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mochajs/mocha
|
lib/reporters/tap.js
|
createProducer
|
function createProducer(tapVersion) {
var producers = {
'12': new TAP12Producer(),
'13': new TAP13Producer()
};
var producer = producers[tapVersion];
if (!producer) {
throw new Error(
'invalid or unsupported TAP version: ' + JSON.stringify(tapVersion)
);
}
return producer;
}
|
javascript
|
function createProducer(tapVersion) {
var producers = {
'12': new TAP12Producer(),
'13': new TAP13Producer()
};
var producer = producers[tapVersion];
if (!producer) {
throw new Error(
'invalid or unsupported TAP version: ' + JSON.stringify(tapVersion)
);
}
return producer;
}
|
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Returns a `tapVersion`-appropriate TAP producer instance, if possible.
@private
@param {string} tapVersion - Version of TAP specification to produce.
@returns {TAPProducer} specification-appropriate instance
@throws {Error} if specification version has no associated producer.
|
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9b00fedb610241e33f7592c40164e42a38a793cf
|
https://github.com/mochajs/mocha/blob/9b00fedb610241e33f7592c40164e42a38a793cf/lib/reporters/tap.js#L116-L130
|
train
|
mochajs/mocha
|
lib/reporters/nyan.js
|
NyanCat
|
function NyanCat(runner, options) {
Base.call(this, runner, options);
var self = this;
var width = (Base.window.width * 0.75) | 0;
var nyanCatWidth = (this.nyanCatWidth = 11);
this.colorIndex = 0;
this.numberOfLines = 4;
this.rainbowColors = self.generateColors();
this.scoreboardWidth = 5;
this.tick = 0;
this.trajectories = [[], [], [], []];
this.trajectoryWidthMax = width - nyanCatWidth;
runner.on(EVENT_RUN_BEGIN, function() {
Base.cursor.hide();
self.draw();
});
runner.on(EVENT_TEST_PENDING, function() {
self.draw();
});
runner.on(EVENT_TEST_PASS, function() {
self.draw();
});
runner.on(EVENT_TEST_FAIL, function() {
self.draw();
});
runner.once(EVENT_RUN_END, function() {
Base.cursor.show();
for (var i = 0; i < self.numberOfLines; i++) {
write('\n');
}
self.epilogue();
});
}
|
javascript
|
function NyanCat(runner, options) {
Base.call(this, runner, options);
var self = this;
var width = (Base.window.width * 0.75) | 0;
var nyanCatWidth = (this.nyanCatWidth = 11);
this.colorIndex = 0;
this.numberOfLines = 4;
this.rainbowColors = self.generateColors();
this.scoreboardWidth = 5;
this.tick = 0;
this.trajectories = [[], [], [], []];
this.trajectoryWidthMax = width - nyanCatWidth;
runner.on(EVENT_RUN_BEGIN, function() {
Base.cursor.hide();
self.draw();
});
runner.on(EVENT_TEST_PENDING, function() {
self.draw();
});
runner.on(EVENT_TEST_PASS, function() {
self.draw();
});
runner.on(EVENT_TEST_FAIL, function() {
self.draw();
});
runner.once(EVENT_RUN_END, function() {
Base.cursor.show();
for (var i = 0; i < self.numberOfLines; i++) {
write('\n');
}
self.epilogue();
});
}
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";",
"}",
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"}"
] |
Constructs a new `Nyan` reporter instance.
@public
@class Nyan
@memberof Mocha.reporters
@extends Mocha.reporters.Base
@param {Runner} runner - Instance triggers reporter actions.
@param {Object} [options] - runner options
|
[
"Constructs",
"a",
"new",
"Nyan",
"reporter",
"instance",
"."
] |
9b00fedb610241e33f7592c40164e42a38a793cf
|
https://github.com/mochajs/mocha/blob/9b00fedb610241e33f7592c40164e42a38a793cf/lib/reporters/nyan.js#L34-L73
|
train
|
mochajs/mocha
|
lib/errors.js
|
createInvalidReporterError
|
function createInvalidReporterError(message, reporter) {
var err = new TypeError(message);
err.code = 'ERR_MOCHA_INVALID_REPORTER';
err.reporter = reporter;
return err;
}
|
javascript
|
function createInvalidReporterError(message, reporter) {
var err = new TypeError(message);
err.code = 'ERR_MOCHA_INVALID_REPORTER';
err.reporter = reporter;
return err;
}
|
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";",
"err",
".",
"reporter",
"=",
"reporter",
";",
"return",
"err",
";",
"}"
] |
Creates an error object to be thrown when the reporter specified in the options was not found.
@public
@param {string} message - Error message to be displayed.
@param {string} reporter - User-specified reporter value.
@returns {Error} instance detailing the error condition
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] |
9b00fedb610241e33f7592c40164e42a38a793cf
|
https://github.com/mochajs/mocha/blob/9b00fedb610241e33f7592c40164e42a38a793cf/lib/errors.js#L32-L37
|
train
|
mochajs/mocha
|
lib/errors.js
|
createInvalidInterfaceError
|
function createInvalidInterfaceError(message, ui) {
var err = new Error(message);
err.code = 'ERR_MOCHA_INVALID_INTERFACE';
err.interface = ui;
return err;
}
|
javascript
|
function createInvalidInterfaceError(message, ui) {
var err = new Error(message);
err.code = 'ERR_MOCHA_INVALID_INTERFACE';
err.interface = ui;
return err;
}
|
[
"function",
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";",
"err",
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"interface",
"=",
"ui",
";",
"return",
"err",
";",
"}"
] |
Creates an error object to be thrown when the interface specified in the options was not found.
@public
@param {string} message - Error message to be displayed.
@param {string} ui - User-specified interface value.
@returns {Error} instance detailing the error condition
|
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"in",
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"found",
"."
] |
9b00fedb610241e33f7592c40164e42a38a793cf
|
https://github.com/mochajs/mocha/blob/9b00fedb610241e33f7592c40164e42a38a793cf/lib/errors.js#L47-L52
|
train
|
mochajs/mocha
|
lib/errors.js
|
createInvalidArgumentTypeError
|
function createInvalidArgumentTypeError(message, argument, expected) {
var err = new TypeError(message);
err.code = 'ERR_MOCHA_INVALID_ARG_TYPE';
err.argument = argument;
err.expected = expected;
err.actual = typeof argument;
return err;
}
|
javascript
|
function createInvalidArgumentTypeError(message, argument, expected) {
var err = new TypeError(message);
err.code = 'ERR_MOCHA_INVALID_ARG_TYPE';
err.argument = argument;
err.expected = expected;
err.actual = typeof argument;
return err;
}
|
[
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"}"
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Creates an error object to be thrown when an argument did not use the supported type
@public
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@param {string} argument - Argument name.
@param {string} expected - Expected argument datatype.
@returns {Error} instance detailing the error condition
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] |
9b00fedb610241e33f7592c40164e42a38a793cf
|
https://github.com/mochajs/mocha/blob/9b00fedb610241e33f7592c40164e42a38a793cf/lib/errors.js#L89-L96
|
train
|
mochajs/mocha
|
lib/errors.js
|
createInvalidArgumentValueError
|
function createInvalidArgumentValueError(message, argument, value, reason) {
var err = new TypeError(message);
err.code = 'ERR_MOCHA_INVALID_ARG_VALUE';
err.argument = argument;
err.value = value;
err.reason = typeof reason !== 'undefined' ? reason : 'is invalid';
return err;
}
|
javascript
|
function createInvalidArgumentValueError(message, argument, value, reason) {
var err = new TypeError(message);
err.code = 'ERR_MOCHA_INVALID_ARG_VALUE';
err.argument = argument;
err.value = value;
err.reason = typeof reason !== 'undefined' ? reason : 'is invalid';
return err;
}
|
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Creates an error object to be thrown when an argument did not use the supported value
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@param {string} message - Error message to be displayed.
@param {string} argument - Argument name.
@param {string} value - Argument value.
@param {string} [reason] - Why value is invalid.
@returns {Error} instance detailing the error condition
|
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] |
9b00fedb610241e33f7592c40164e42a38a793cf
|
https://github.com/mochajs/mocha/blob/9b00fedb610241e33f7592c40164e42a38a793cf/lib/errors.js#L108-L115
|
train
|
mochajs/mocha
|
lib/errors.js
|
createInvalidExceptionError
|
function createInvalidExceptionError(message, value) {
var err = new Error(message);
err.code = 'ERR_MOCHA_INVALID_EXCEPTION';
err.valueType = typeof value;
err.value = value;
return err;
}
|
javascript
|
function createInvalidExceptionError(message, value) {
var err = new Error(message);
err.code = 'ERR_MOCHA_INVALID_EXCEPTION';
err.valueType = typeof value;
err.value = value;
return err;
}
|
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"}"
] |
Creates an error object to be thrown when an exception was caught, but the `Error` is falsy or undefined.
@public
@param {string} message - Error message to be displayed.
@returns {Error} instance detailing the error condition
|
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] |
9b00fedb610241e33f7592c40164e42a38a793cf
|
https://github.com/mochajs/mocha/blob/9b00fedb610241e33f7592c40164e42a38a793cf/lib/errors.js#L124-L130
|
train
|
mochajs/mocha
|
lib/utils.js
|
highlight
|
function highlight(js) {
return js
.replace(/</g, '<')
.replace(/>/g, '>')
.replace(/\/\/(.*)/gm, '<span class="comment">//$1</span>')
.replace(/('.*?')/gm, '<span class="string">$1</span>')
.replace(/(\d+\.\d+)/gm, '<span class="number">$1</span>')
.replace(/(\d+)/gm, '<span class="number">$1</span>')
.replace(
/\bnew[ \t]+(\w+)/gm,
'<span class="keyword">new</span> <span class="init">$1</span>'
)
.replace(
/\b(function|new|throw|return|var|if|else)\b/gm,
'<span class="keyword">$1</span>'
);
}
|
javascript
|
function highlight(js) {
return js
.replace(/</g, '<')
.replace(/>/g, '>')
.replace(/\/\/(.*)/gm, '<span class="comment">//$1</span>')
.replace(/('.*?')/gm, '<span class="string">$1</span>')
.replace(/(\d+\.\d+)/gm, '<span class="number">$1</span>')
.replace(/(\d+)/gm, '<span class="number">$1</span>')
.replace(
/\bnew[ \t]+(\w+)/gm,
'<span class="keyword">new</span> <span class="init">$1</span>'
)
.replace(
/\b(function|new|throw|return|var|if|else)\b/gm,
'<span class="keyword">$1</span>'
);
}
|
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] |
Highlight the given string of `js`.
@private
@param {string} js
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|
[
"Highlight",
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"."
] |
9b00fedb610241e33f7592c40164e42a38a793cf
|
https://github.com/mochajs/mocha/blob/9b00fedb610241e33f7592c40164e42a38a793cf/lib/utils.js#L202-L218
|
train
|
mochajs/mocha
|
lib/utils.js
|
jsonStringify
|
function jsonStringify(object, spaces, depth) {
if (typeof spaces === 'undefined') {
// primitive types
return _stringify(object);
}
depth = depth || 1;
var space = spaces * depth;
var str = Array.isArray(object) ? '[' : '{';
var end = Array.isArray(object) ? ']' : '}';
var length =
typeof object.length === 'number'
? object.length
: Object.keys(object).length;
// `.repeat()` polyfill
function repeat(s, n) {
return new Array(n).join(s);
}
function _stringify(val) {
switch (type(val)) {
case 'null':
case 'undefined':
val = '[' + val + ']';
break;
case 'array':
case 'object':
val = jsonStringify(val, spaces, depth + 1);
break;
case 'boolean':
case 'regexp':
case 'symbol':
case 'number':
val =
val === 0 && 1 / val === -Infinity // `-0`
? '-0'
: val.toString();
break;
case 'date':
var sDate = isNaN(val.getTime()) ? val.toString() : val.toISOString();
val = '[Date: ' + sDate + ']';
break;
case 'buffer':
var json = val.toJSON();
// Based on the toJSON result
json = json.data && json.type ? json.data : json;
val = '[Buffer: ' + jsonStringify(json, 2, depth + 1) + ']';
break;
default:
val =
val === '[Function]' || val === '[Circular]'
? val
: JSON.stringify(val); // string
}
return val;
}
for (var i in object) {
if (!Object.prototype.hasOwnProperty.call(object, i)) {
continue; // not my business
}
--length;
str +=
'\n ' +
repeat(' ', space) +
(Array.isArray(object) ? '' : '"' + i + '": ') + // key
_stringify(object[i]) + // value
(length ? ',' : ''); // comma
}
return (
str +
// [], {}
(str.length !== 1 ? '\n' + repeat(' ', --space) + end : end)
);
}
|
javascript
|
function jsonStringify(object, spaces, depth) {
if (typeof spaces === 'undefined') {
// primitive types
return _stringify(object);
}
depth = depth || 1;
var space = spaces * depth;
var str = Array.isArray(object) ? '[' : '{';
var end = Array.isArray(object) ? ']' : '}';
var length =
typeof object.length === 'number'
? object.length
: Object.keys(object).length;
// `.repeat()` polyfill
function repeat(s, n) {
return new Array(n).join(s);
}
function _stringify(val) {
switch (type(val)) {
case 'null':
case 'undefined':
val = '[' + val + ']';
break;
case 'array':
case 'object':
val = jsonStringify(val, spaces, depth + 1);
break;
case 'boolean':
case 'regexp':
case 'symbol':
case 'number':
val =
val === 0 && 1 / val === -Infinity // `-0`
? '-0'
: val.toString();
break;
case 'date':
var sDate = isNaN(val.getTime()) ? val.toString() : val.toISOString();
val = '[Date: ' + sDate + ']';
break;
case 'buffer':
var json = val.toJSON();
// Based on the toJSON result
json = json.data && json.type ? json.data : json;
val = '[Buffer: ' + jsonStringify(json, 2, depth + 1) + ']';
break;
default:
val =
val === '[Function]' || val === '[Circular]'
? val
: JSON.stringify(val); // string
}
return val;
}
for (var i in object) {
if (!Object.prototype.hasOwnProperty.call(object, i)) {
continue; // not my business
}
--length;
str +=
'\n ' +
repeat(' ', space) +
(Array.isArray(object) ? '' : '"' + i + '": ') + // key
_stringify(object[i]) + // value
(length ? ',' : ''); // comma
}
return (
str +
// [], {}
(str.length !== 1 ? '\n' + repeat(' ', --space) + end : end)
);
}
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] |
like JSON.stringify but more sense.
@private
@param {Object} object
@param {number=} spaces
@param {number=} depth
@returns {*}
|
[
"like",
"JSON",
".",
"stringify",
"but",
"more",
"sense",
"."
] |
9b00fedb610241e33f7592c40164e42a38a793cf
|
https://github.com/mochajs/mocha/blob/9b00fedb610241e33f7592c40164e42a38a793cf/lib/utils.js#L357-L432
|
train
|
mochajs/mocha
|
lib/utils.js
|
hasMatchingExtname
|
function hasMatchingExtname(pathname, exts) {
var suffix = path.extname(pathname).slice(1);
return exts.some(function(element) {
return suffix === element;
});
}
|
javascript
|
function hasMatchingExtname(pathname, exts) {
var suffix = path.extname(pathname).slice(1);
return exts.some(function(element) {
return suffix === element;
});
}
|
[
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",",
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")",
"{",
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"suffix",
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"element",
";",
"}",
")",
";",
"}"
] |
Determines if pathname has a matching file extension.
@private
@param {string} pathname - Pathname to check for match.
@param {string[]} exts - List of file extensions (sans period).
@return {boolean} whether file extension matches.
@example
hasMatchingExtname('foo.html', ['js', 'css']); // => false
|
[
"Determines",
"if",
"pathname",
"has",
"a",
"matching",
"file",
"extension",
"."
] |
9b00fedb610241e33f7592c40164e42a38a793cf
|
https://github.com/mochajs/mocha/blob/9b00fedb610241e33f7592c40164e42a38a793cf/lib/utils.js#L530-L535
|
train
|
mochajs/mocha
|
lib/utils.js
|
emitWarning
|
function emitWarning(msg, type) {
if (process.emitWarning) {
process.emitWarning(msg, type);
} else {
process.nextTick(function() {
console.warn(type + ': ' + msg);
});
}
}
|
javascript
|
function emitWarning(msg, type) {
if (process.emitWarning) {
process.emitWarning(msg, type);
} else {
process.nextTick(function() {
console.warn(type + ': ' + msg);
});
}
}
|
[
"function",
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",",
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"(",
"type",
"+",
"': '",
"+",
"msg",
")",
";",
"}",
")",
";",
"}",
"}"
] |
process.emitWarning or a polyfill
@see https://nodejs.org/api/process.html#process_process_emitwarning_warning_options
@ignore
|
[
"process",
".",
"emitWarning",
"or",
"a",
"polyfill"
] |
9b00fedb610241e33f7592c40164e42a38a793cf
|
https://github.com/mochajs/mocha/blob/9b00fedb610241e33f7592c40164e42a38a793cf/lib/utils.js#L655-L663
|
train
|
mochajs/mocha
|
lib/reporters/min.js
|
Min
|
function Min(runner, options) {
Base.call(this, runner, options);
runner.on(EVENT_RUN_BEGIN, function() {
// clear screen
process.stdout.write('\u001b[2J');
// set cursor position
process.stdout.write('\u001b[1;3H');
});
runner.once(EVENT_RUN_END, this.epilogue.bind(this));
}
|
javascript
|
function Min(runner, options) {
Base.call(this, runner, options);
runner.on(EVENT_RUN_BEGIN, function() {
// clear screen
process.stdout.write('\u001b[2J');
// set cursor position
process.stdout.write('\u001b[1;3H');
});
runner.once(EVENT_RUN_END, this.epilogue.bind(this));
}
|
[
"function",
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",",
"options",
")",
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"(",
"'\\u001b[1;3H'",
")",
";",
"}"
] |
Constructs a new `Min` reporter instance.
@description
This minimal test reporter is best used with '--watch'.
@public
@class
@memberof Mocha.reporters
@extends Mocha.reporters.Base
@param {Runner} runner - Instance triggers reporter actions.
@param {Object} [options] - runner options
|
[
"Constructs",
"a",
"new",
"Min",
"reporter",
"instance",
"."
] |
9b00fedb610241e33f7592c40164e42a38a793cf
|
https://github.com/mochajs/mocha/blob/9b00fedb610241e33f7592c40164e42a38a793cf/lib/reporters/min.js#L34-L45
|
train
|
mochajs/mocha
|
lib/reporters/spec.js
|
Spec
|
function Spec(runner, options) {
Base.call(this, runner, options);
var self = this;
var indents = 0;
var n = 0;
function indent() {
return Array(indents).join(' ');
}
runner.on(EVENT_RUN_BEGIN, function() {
console.log();
});
runner.on(EVENT_SUITE_BEGIN, function(suite) {
++indents;
console.log(color('suite', '%s%s'), indent(), suite.title);
});
runner.on(EVENT_SUITE_END, function() {
--indents;
if (indents === 1) {
console.log();
}
});
runner.on(EVENT_TEST_PENDING, function(test) {
var fmt = indent() + color('pending', ' - %s');
console.log(fmt, test.title);
});
runner.on(EVENT_TEST_PASS, function(test) {
var fmt;
if (test.speed === 'fast') {
fmt =
indent() +
color('checkmark', ' ' + Base.symbols.ok) +
color('pass', ' %s');
console.log(fmt, test.title);
} else {
fmt =
indent() +
color('checkmark', ' ' + Base.symbols.ok) +
color('pass', ' %s') +
color(test.speed, ' (%dms)');
console.log(fmt, test.title, test.duration);
}
});
runner.on(EVENT_TEST_FAIL, function(test) {
console.log(indent() + color('fail', ' %d) %s'), ++n, test.title);
});
runner.once(EVENT_RUN_END, self.epilogue.bind(self));
}
|
javascript
|
function Spec(runner, options) {
Base.call(this, runner, options);
var self = this;
var indents = 0;
var n = 0;
function indent() {
return Array(indents).join(' ');
}
runner.on(EVENT_RUN_BEGIN, function() {
console.log();
});
runner.on(EVENT_SUITE_BEGIN, function(suite) {
++indents;
console.log(color('suite', '%s%s'), indent(), suite.title);
});
runner.on(EVENT_SUITE_END, function() {
--indents;
if (indents === 1) {
console.log();
}
});
runner.on(EVENT_TEST_PENDING, function(test) {
var fmt = indent() + color('pending', ' - %s');
console.log(fmt, test.title);
});
runner.on(EVENT_TEST_PASS, function(test) {
var fmt;
if (test.speed === 'fast') {
fmt =
indent() +
color('checkmark', ' ' + Base.symbols.ok) +
color('pass', ' %s');
console.log(fmt, test.title);
} else {
fmt =
indent() +
color('checkmark', ' ' + Base.symbols.ok) +
color('pass', ' %s') +
color(test.speed, ' (%dms)');
console.log(fmt, test.title, test.duration);
}
});
runner.on(EVENT_TEST_FAIL, function(test) {
console.log(indent() + color('fail', ' %d) %s'), ++n, test.title);
});
runner.once(EVENT_RUN_END, self.epilogue.bind(self));
}
|
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] |
Constructs a new `Spec` reporter instance.
@public
@class
@memberof Mocha.reporters
@extends Mocha.reporters.Base
@param {Runner} runner - Instance triggers reporter actions.
@param {Object} [options] - runner options
|
[
"Constructs",
"a",
"new",
"Spec",
"reporter",
"instance",
"."
] |
9b00fedb610241e33f7592c40164e42a38a793cf
|
https://github.com/mochajs/mocha/blob/9b00fedb610241e33f7592c40164e42a38a793cf/lib/reporters/spec.js#L37-L92
|
train
|
mochajs/mocha
|
lib/reporters/markdown.js
|
Markdown
|
function Markdown(runner, options) {
Base.call(this, runner, options);
var level = 0;
var buf = '';
function title(str) {
return Array(level).join('#') + ' ' + str;
}
function mapTOC(suite, obj) {
var ret = obj;
var key = SUITE_PREFIX + suite.title;
obj = obj[key] = obj[key] || {suite: suite};
suite.suites.forEach(function(suite) {
mapTOC(suite, obj);
});
return ret;
}
function stringifyTOC(obj, level) {
++level;
var buf = '';
var link;
for (var key in obj) {
if (key === 'suite') {
continue;
}
if (key !== SUITE_PREFIX) {
link = ' - [' + key.substring(1) + ']';
link += '(#' + utils.slug(obj[key].suite.fullTitle()) + ')\n';
buf += Array(level).join(' ') + link;
}
buf += stringifyTOC(obj[key], level);
}
return buf;
}
function generateTOC(suite) {
var obj = mapTOC(suite, {});
return stringifyTOC(obj, 0);
}
generateTOC(runner.suite);
runner.on(EVENT_SUITE_BEGIN, function(suite) {
++level;
var slug = utils.slug(suite.fullTitle());
buf += '<a name="' + slug + '"></a>' + '\n';
buf += title(suite.title) + '\n';
});
runner.on(EVENT_SUITE_END, function() {
--level;
});
runner.on(EVENT_TEST_PASS, function(test) {
var code = utils.clean(test.body);
buf += test.title + '.\n';
buf += '\n```js\n';
buf += code + '\n';
buf += '```\n\n';
});
runner.once(EVENT_RUN_END, function() {
process.stdout.write('# TOC\n');
process.stdout.write(generateTOC(runner.suite));
process.stdout.write(buf);
});
}
|
javascript
|
function Markdown(runner, options) {
Base.call(this, runner, options);
var level = 0;
var buf = '';
function title(str) {
return Array(level).join('#') + ' ' + str;
}
function mapTOC(suite, obj) {
var ret = obj;
var key = SUITE_PREFIX + suite.title;
obj = obj[key] = obj[key] || {suite: suite};
suite.suites.forEach(function(suite) {
mapTOC(suite, obj);
});
return ret;
}
function stringifyTOC(obj, level) {
++level;
var buf = '';
var link;
for (var key in obj) {
if (key === 'suite') {
continue;
}
if (key !== SUITE_PREFIX) {
link = ' - [' + key.substring(1) + ']';
link += '(#' + utils.slug(obj[key].suite.fullTitle()) + ')\n';
buf += Array(level).join(' ') + link;
}
buf += stringifyTOC(obj[key], level);
}
return buf;
}
function generateTOC(suite) {
var obj = mapTOC(suite, {});
return stringifyTOC(obj, 0);
}
generateTOC(runner.suite);
runner.on(EVENT_SUITE_BEGIN, function(suite) {
++level;
var slug = utils.slug(suite.fullTitle());
buf += '<a name="' + slug + '"></a>' + '\n';
buf += title(suite.title) + '\n';
});
runner.on(EVENT_SUITE_END, function() {
--level;
});
runner.on(EVENT_TEST_PASS, function(test) {
var code = utils.clean(test.body);
buf += test.title + '.\n';
buf += '\n```js\n';
buf += code + '\n';
buf += '```\n\n';
});
runner.once(EVENT_RUN_END, function() {
process.stdout.write('# TOC\n');
process.stdout.write(generateTOC(runner.suite));
process.stdout.write(buf);
});
}
|
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] |
Constructs a new `Markdown` reporter instance.
@public
@class
@memberof Mocha.reporters
@extends Mocha.reporters.Base
@param {Runner} runner - Instance triggers reporter actions.
@param {Object} [options] - runner options
|
[
"Constructs",
"a",
"new",
"Markdown",
"reporter",
"instance",
"."
] |
9b00fedb610241e33f7592c40164e42a38a793cf
|
https://github.com/mochajs/mocha/blob/9b00fedb610241e33f7592c40164e42a38a793cf/lib/reporters/markdown.js#L39-L110
|
train
|
mochajs/mocha
|
lib/mocha.js
|
Mocha
|
function Mocha(options) {
options = utils.assign({}, mocharc, options || {});
this.files = [];
this.options = options;
// root suite
this.suite = new exports.Suite('', new exports.Context(), true);
if ('useColors' in options) {
utils.deprecate(
'useColors is DEPRECATED and will be removed from a future version of Mocha. Instead, use the "color" option'
);
options.color = 'color' in options ? options.color : options.useColors;
}
this.grep(options.grep)
.fgrep(options.fgrep)
.ui(options.ui)
.bail(options.bail)
.reporter(options.reporter, options.reporterOptions)
.useColors(options.color)
.slow(options.slow)
.useInlineDiffs(options.inlineDiffs)
.globals(options.globals);
if ('enableTimeouts' in options) {
utils.deprecate(
'enableTimeouts is DEPRECATED and will be removed from a future version of Mocha. Instead, use "timeout: false" to disable timeouts.'
);
if (options.enableTimeouts === false) {
this.timeout(0);
}
}
// this guard exists because Suite#timeout does not consider `undefined` to be valid input
if (typeof options.timeout !== 'undefined') {
this.timeout(options.timeout === false ? 0 : options.timeout);
}
if ('retries' in options) {
this.retries(options.retries);
}
if ('diff' in options) {
this.hideDiff(!options.diff);
}
[
'allowUncaught',
'asyncOnly',
'checkLeaks',
'delay',
'forbidOnly',
'forbidPending',
'fullTrace',
'growl',
'invert'
].forEach(function(opt) {
if (options[opt]) {
this[opt]();
}
}, this);
}
|
javascript
|
function Mocha(options) {
options = utils.assign({}, mocharc, options || {});
this.files = [];
this.options = options;
// root suite
this.suite = new exports.Suite('', new exports.Context(), true);
if ('useColors' in options) {
utils.deprecate(
'useColors is DEPRECATED and will be removed from a future version of Mocha. Instead, use the "color" option'
);
options.color = 'color' in options ? options.color : options.useColors;
}
this.grep(options.grep)
.fgrep(options.fgrep)
.ui(options.ui)
.bail(options.bail)
.reporter(options.reporter, options.reporterOptions)
.useColors(options.color)
.slow(options.slow)
.useInlineDiffs(options.inlineDiffs)
.globals(options.globals);
if ('enableTimeouts' in options) {
utils.deprecate(
'enableTimeouts is DEPRECATED and will be removed from a future version of Mocha. Instead, use "timeout: false" to disable timeouts.'
);
if (options.enableTimeouts === false) {
this.timeout(0);
}
}
// this guard exists because Suite#timeout does not consider `undefined` to be valid input
if (typeof options.timeout !== 'undefined') {
this.timeout(options.timeout === false ? 0 : options.timeout);
}
if ('retries' in options) {
this.retries(options.retries);
}
if ('diff' in options) {
this.hideDiff(!options.diff);
}
[
'allowUncaught',
'asyncOnly',
'checkLeaks',
'delay',
'forbidOnly',
'forbidPending',
'fullTrace',
'growl',
'invert'
].forEach(function(opt) {
if (options[opt]) {
this[opt]();
}
}, this);
}
|
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"'forbidOnly'",
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"}",
"}",
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"}"
] |
Constructs a new Mocha instance with `options`.
@public
@class Mocha
@param {Object} [options] - Settings object.
@param {boolean} [options.allowUncaught] - Propagate uncaught errors?
@param {boolean} [options.asyncOnly] - Force `done` callback or promise?
@param {boolean} [options.bail] - Bail after first test failure?
@param {boolean} [options.checkLeaks] - If true, check leaks.
@param {boolean} [options.delay] - Delay root suite execution?
@param {boolean} [options.enableTimeouts] - Enable timeouts?
@param {string} [options.fgrep] - Test filter given string.
@param {boolean} [options.forbidOnly] - Tests marked `only` fail the suite?
@param {boolean} [options.forbidPending] - Pending tests fail the suite?
@param {boolean} [options.fullStackTrace] - Full stacktrace upon failure?
@param {string[]} [options.global] - Variables expected in global scope.
@param {RegExp|string} [options.grep] - Test filter given regular expression.
@param {boolean} [options.growl] - Enable desktop notifications?
@param {boolean} [options.hideDiff] - Suppress diffs from failures?
@param {boolean} [options.ignoreLeaks] - Ignore global leaks?
@param {boolean} [options.invert] - Invert test filter matches?
@param {boolean} [options.noHighlighting] - Disable syntax highlighting?
@param {string} [options.reporter] - Reporter name.
@param {Object} [options.reporterOption] - Reporter settings object.
@param {number} [options.retries] - Number of times to retry failed tests.
@param {number} [options.slow] - Slow threshold value.
@param {number|string} [options.timeout] - Timeout threshold value.
@param {string} [options.ui] - Interface name.
@param {boolean} [options.color] - Color TTY output from reporter?
@param {boolean} [options.useInlineDiffs] - Use inline diffs?
|
[
"Constructs",
"a",
"new",
"Mocha",
"instance",
"with",
"options",
"."
] |
9b00fedb610241e33f7592c40164e42a38a793cf
|
https://github.com/mochajs/mocha/blob/9b00fedb610241e33f7592c40164e42a38a793cf/lib/mocha.js#L95-L156
|
train
|
mochajs/mocha
|
lib/reporters/json-stream.js
|
JSONStream
|
function JSONStream(runner, options) {
Base.call(this, runner, options);
var self = this;
var total = runner.total;
runner.once(EVENT_RUN_BEGIN, function() {
writeEvent(['start', {total: total}]);
});
runner.on(EVENT_TEST_PASS, function(test) {
writeEvent(['pass', clean(test)]);
});
runner.on(EVENT_TEST_FAIL, function(test, err) {
test = clean(test);
test.err = err.message;
test.stack = err.stack || null;
writeEvent(['fail', test]);
});
runner.once(EVENT_RUN_END, function() {
writeEvent(['end', self.stats]);
});
}
|
javascript
|
function JSONStream(runner, options) {
Base.call(this, runner, options);
var self = this;
var total = runner.total;
runner.once(EVENT_RUN_BEGIN, function() {
writeEvent(['start', {total: total}]);
});
runner.on(EVENT_TEST_PASS, function(test) {
writeEvent(['pass', clean(test)]);
});
runner.on(EVENT_TEST_FAIL, function(test, err) {
test = clean(test);
test.err = err.message;
test.stack = err.stack || null;
writeEvent(['fail', test]);
});
runner.once(EVENT_RUN_END, function() {
writeEvent(['end', self.stats]);
});
}
|
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] |
Constructs a new `JSONStream` reporter instance.
@public
@class
@memberof Mocha.reporters
@extends Mocha.reporters.Base
@param {Runner} runner - Instance triggers reporter actions.
@param {Object} [options] - runner options
|
[
"Constructs",
"a",
"new",
"JSONStream",
"reporter",
"instance",
"."
] |
9b00fedb610241e33f7592c40164e42a38a793cf
|
https://github.com/mochajs/mocha/blob/9b00fedb610241e33f7592c40164e42a38a793cf/lib/reporters/json-stream.js#L32-L56
|
train
|
mochajs/mocha
|
lib/reporters/json-stream.js
|
clean
|
function clean(test) {
return {
title: test.title,
fullTitle: test.fullTitle(),
duration: test.duration,
currentRetry: test.currentRetry()
};
}
|
javascript
|
function clean(test) {
return {
title: test.title,
fullTitle: test.fullTitle(),
duration: test.duration,
currentRetry: test.currentRetry()
};
}
|
[
"function",
"clean",
"(",
"test",
")",
"{",
"return",
"{",
"title",
":",
"test",
".",
"title",
",",
"fullTitle",
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"test",
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"fullTitle",
"(",
")",
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":",
"test",
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"duration",
",",
"currentRetry",
":",
"test",
".",
"currentRetry",
"(",
")",
"}",
";",
"}"
] |
Returns an object literal representation of `test`
free of cyclic properties, etc.
@private
@param {Test} test - Instance used as data source.
@return {Object} object containing pared-down test instance data
|
[
"Returns",
"an",
"object",
"literal",
"representation",
"of",
"test",
"free",
"of",
"cyclic",
"properties",
"etc",
"."
] |
9b00fedb610241e33f7592c40164e42a38a793cf
|
https://github.com/mochajs/mocha/blob/9b00fedb610241e33f7592c40164e42a38a793cf/lib/reporters/json-stream.js#L81-L88
|
train
|
mochajs/mocha
|
lib/reporters/list.js
|
List
|
function List(runner, options) {
Base.call(this, runner, options);
var self = this;
var n = 0;
runner.on(EVENT_RUN_BEGIN, function() {
console.log();
});
runner.on(EVENT_TEST_BEGIN, function(test) {
process.stdout.write(color('pass', ' ' + test.fullTitle() + ': '));
});
runner.on(EVENT_TEST_PENDING, function(test) {
var fmt = color('checkmark', ' -') + color('pending', ' %s');
console.log(fmt, test.fullTitle());
});
runner.on(EVENT_TEST_PASS, function(test) {
var fmt =
color('checkmark', ' ' + Base.symbols.ok) +
color('pass', ' %s: ') +
color(test.speed, '%dms');
cursor.CR();
console.log(fmt, test.fullTitle(), test.duration);
});
runner.on(EVENT_TEST_FAIL, function(test) {
cursor.CR();
console.log(color('fail', ' %d) %s'), ++n, test.fullTitle());
});
runner.once(EVENT_RUN_END, self.epilogue.bind(self));
}
|
javascript
|
function List(runner, options) {
Base.call(this, runner, options);
var self = this;
var n = 0;
runner.on(EVENT_RUN_BEGIN, function() {
console.log();
});
runner.on(EVENT_TEST_BEGIN, function(test) {
process.stdout.write(color('pass', ' ' + test.fullTitle() + ': '));
});
runner.on(EVENT_TEST_PENDING, function(test) {
var fmt = color('checkmark', ' -') + color('pending', ' %s');
console.log(fmt, test.fullTitle());
});
runner.on(EVENT_TEST_PASS, function(test) {
var fmt =
color('checkmark', ' ' + Base.symbols.ok) +
color('pass', ' %s: ') +
color(test.speed, '%dms');
cursor.CR();
console.log(fmt, test.fullTitle(), test.duration);
});
runner.on(EVENT_TEST_FAIL, function(test) {
cursor.CR();
console.log(color('fail', ' %d) %s'), ++n, test.fullTitle());
});
runner.once(EVENT_RUN_END, self.epilogue.bind(self));
}
|
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] |
Constructs a new `List` reporter instance.
@public
@class
@memberof Mocha.reporters
@extends Mocha.reporters.Base
@param {Runner} runner - Instance triggers reporter actions.
@param {Object} [options] - runner options
|
[
"Constructs",
"a",
"new",
"List",
"reporter",
"instance",
"."
] |
9b00fedb610241e33f7592c40164e42a38a793cf
|
https://github.com/mochajs/mocha/blob/9b00fedb610241e33f7592c40164e42a38a793cf/lib/reporters/list.js#L37-L71
|
train
|
mochajs/mocha
|
lib/reporters/html.js
|
text
|
function text(el, contents) {
if (el.textContent) {
el.textContent = contents;
} else {
el.innerText = contents;
}
}
|
javascript
|
function text(el, contents) {
if (el.textContent) {
el.textContent = contents;
} else {
el.innerText = contents;
}
}
|
[
"function",
"text",
"(",
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",",
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")",
"{",
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"(",
"el",
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";",
"}",
"else",
"{",
"el",
".",
"innerText",
"=",
"contents",
";",
"}",
"}"
] |
Set an element's text contents.
@param {HTMLElement} el
@param {string} contents
|
[
"Set",
"an",
"element",
"s",
"text",
"contents",
"."
] |
9b00fedb610241e33f7592c40164e42a38a793cf
|
https://github.com/mochajs/mocha/blob/9b00fedb610241e33f7592c40164e42a38a793cf/lib/reporters/html.js#L371-L377
|
train
|
mochajs/mocha
|
lib/reporters/dot.js
|
Dot
|
function Dot(runner, options) {
Base.call(this, runner, options);
var self = this;
var width = (Base.window.width * 0.75) | 0;
var n = -1;
runner.on(EVENT_RUN_BEGIN, function() {
process.stdout.write('\n');
});
runner.on(EVENT_TEST_PENDING, function() {
if (++n % width === 0) {
process.stdout.write('\n ');
}
process.stdout.write(Base.color('pending', Base.symbols.comma));
});
runner.on(EVENT_TEST_PASS, function(test) {
if (++n % width === 0) {
process.stdout.write('\n ');
}
if (test.speed === 'slow') {
process.stdout.write(Base.color('bright yellow', Base.symbols.dot));
} else {
process.stdout.write(Base.color(test.speed, Base.symbols.dot));
}
});
runner.on(EVENT_TEST_FAIL, function() {
if (++n % width === 0) {
process.stdout.write('\n ');
}
process.stdout.write(Base.color('fail', Base.symbols.bang));
});
runner.once(EVENT_RUN_END, function() {
console.log();
self.epilogue();
});
}
|
javascript
|
function Dot(runner, options) {
Base.call(this, runner, options);
var self = this;
var width = (Base.window.width * 0.75) | 0;
var n = -1;
runner.on(EVENT_RUN_BEGIN, function() {
process.stdout.write('\n');
});
runner.on(EVENT_TEST_PENDING, function() {
if (++n % width === 0) {
process.stdout.write('\n ');
}
process.stdout.write(Base.color('pending', Base.symbols.comma));
});
runner.on(EVENT_TEST_PASS, function(test) {
if (++n % width === 0) {
process.stdout.write('\n ');
}
if (test.speed === 'slow') {
process.stdout.write(Base.color('bright yellow', Base.symbols.dot));
} else {
process.stdout.write(Base.color(test.speed, Base.symbols.dot));
}
});
runner.on(EVENT_TEST_FAIL, function() {
if (++n % width === 0) {
process.stdout.write('\n ');
}
process.stdout.write(Base.color('fail', Base.symbols.bang));
});
runner.once(EVENT_RUN_END, function() {
console.log();
self.epilogue();
});
}
|
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] |
Constructs a new `Dot` reporter instance.
@public
@class
@memberof Mocha.reporters
@extends Mocha.reporters.Base
@param {Runner} runner - Instance triggers reporter actions.
@param {Object} [options] - runner options
|
[
"Constructs",
"a",
"new",
"Dot",
"reporter",
"instance",
"."
] |
9b00fedb610241e33f7592c40164e42a38a793cf
|
https://github.com/mochajs/mocha/blob/9b00fedb610241e33f7592c40164e42a38a793cf/lib/reporters/dot.js#L34-L74
|
train
|
mochajs/mocha
|
lib/runner.js
|
extraGlobals
|
function extraGlobals() {
if (typeof process === 'object' && typeof process.version === 'string') {
var parts = process.version.split('.');
var nodeVersion = parts.reduce(function(a, v) {
return (a << 8) | v;
});
// 'errno' was renamed to process._errno in v0.9.11.
if (nodeVersion < 0x00090b) {
return ['errno'];
}
}
return [];
}
|
javascript
|
function extraGlobals() {
if (typeof process === 'object' && typeof process.version === 'string') {
var parts = process.version.split('.');
var nodeVersion = parts.reduce(function(a, v) {
return (a << 8) | v;
});
// 'errno' was renamed to process._errno in v0.9.11.
if (nodeVersion < 0x00090b) {
return ['errno'];
}
}
return [];
}
|
[
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"[",
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"]",
";",
"}",
"}",
"return",
"[",
"]",
";",
"}"
] |
Array of globals dependent on the environment.
@return {Array}
@deprecated
@todo remove; long since unsupported
@private
|
[
"Array",
"of",
"globals",
"dependent",
"on",
"the",
"environment",
"."
] |
9b00fedb610241e33f7592c40164e42a38a793cf
|
https://github.com/mochajs/mocha/blob/9b00fedb610241e33f7592c40164e42a38a793cf/lib/runner.js#L1027-L1041
|
train
|
goldfire/howler.js
|
examples/3d/js/camera.js
|
function(resolution) {
this.width = canvas.width = window.innerWidth;
this.height = canvas.height = window.innerHeight;
this.resolution = resolution;
this.spacing = this.width / resolution;
this.focalLen = this.height / this.width;
this.range = isMobile ? 9 : 18;
this.lightRange = 9;
this.scale = canvas.width / 1200;
}
|
javascript
|
function(resolution) {
this.width = canvas.width = window.innerWidth;
this.height = canvas.height = window.innerHeight;
this.resolution = resolution;
this.spacing = this.width / resolution;
this.focalLen = this.height / this.width;
this.range = isMobile ? 9 : 18;
this.lightRange = 9;
this.scale = canvas.width / 1200;
}
|
[
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"=",
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".",
"width",
"/",
"1200",
";",
"}"
] |
Camera that draws everything you see on the screen from the player's perspective.
@param {Number} resolution Resolution to render at (higher has better quality, but lower performance).
|
[
"Camera",
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"everything",
"you",
"see",
"on",
"the",
"screen",
"from",
"the",
"player",
"s",
"perspective",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/camera.js#L17-L26
|
train
|
|
goldfire/howler.js
|
examples/3d/js/camera.js
|
function() {
var dir = game.player.dir;
var sky = game.map.skybox;
var ambient = game.map.light;
var width = sky.width * (this.height / sky.height) * 2;
var left = (dir / circle) * -width;
ctx.save();
ctx.drawImage(sky.image, left, 0, width, this.height);
if (left < width - this.width) {
ctx.drawImage(sky.image, left + width, 0, width, this.height);
}
if (ambient > 0) {
ctx.fillStyle = '#fff';
ctx.globalAlpha = ambient * 0.1;
ctx.fillRect(0, this.height * 0.5, this.width, this.height * 0.5);
}
ctx.restore();
}
|
javascript
|
function() {
var dir = game.player.dir;
var sky = game.map.skybox;
var ambient = game.map.light;
var width = sky.width * (this.height / sky.height) * 2;
var left = (dir / circle) * -width;
ctx.save();
ctx.drawImage(sky.image, left, 0, width, this.height);
if (left < width - this.width) {
ctx.drawImage(sky.image, left + width, 0, width, this.height);
}
if (ambient > 0) {
ctx.fillStyle = '#fff';
ctx.globalAlpha = ambient * 0.1;
ctx.fillRect(0, this.height * 0.5, this.width, this.height * 0.5);
}
ctx.restore();
}
|
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] |
Draw the skybox based on the player's direction.
|
[
"Draw",
"the",
"skybox",
"based",
"on",
"the",
"player",
"s",
"direction",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/camera.js#L31-L49
|
train
|
|
goldfire/howler.js
|
examples/3d/js/camera.js
|
function() {
var x, angle, ray;
ctx.save();
for (var col=0; col<this.resolution; col++) {
x = col / this.resolution - 0.5;
angle = Math.atan2(x, this.focalLen);
ray = game.map.cast(game.player, game.player.dir + angle, this.range);
this.drawCol(col, ray, angle);
}
ctx.restore();
}
|
javascript
|
function() {
var x, angle, ray;
ctx.save();
for (var col=0; col<this.resolution; col++) {
x = col / this.resolution - 0.5;
angle = Math.atan2(x, this.focalLen);
ray = game.map.cast(game.player, game.player.dir + angle, this.range);
this.drawCol(col, ray, angle);
}
ctx.restore();
}
|
[
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] |
Based on the resolution, split the scene up and draw it column by column.
|
[
"Based",
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"up",
"and",
"draw",
"it",
"column",
"by",
"column",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/camera.js#L54-L68
|
train
|
|
goldfire/howler.js
|
examples/3d/js/camera.js
|
function(col, ray, angle) {
var step, drops, rain, texX, wall;
var tex1 = game.map.wall;
var tex2 = game.map.speaker;
var left = Math.floor(col * this.spacing);
var width = Math.ceil(this.spacing);
var hit = -1;
// Find the next wall hit.
while (++hit < ray.length && ray[hit].height <= 0);
// Draw the wall sections and rain drops.
for (var i=ray.length - 1; i>=0; i--) {
step = ray[i];
drops = Math.pow(Math.random(), 100) * i;
rain = (drops > 0) && this.project(0.2, angle, step.dist);
var tex = (step.type === 1) ? tex1 : tex2;
if (i === hit) {
texX = Math.floor(tex.width * step.offset);
wall = this.project(step.height, angle, step.dist);
ctx.globalAlpha = 1;
ctx.drawImage(tex.image, texX, 0, 1, tex.height, left, wall.top, width, wall.height);
ctx.fillStyle = '#000';
ctx.globalAlpha = Math.max((step.dist + step.shading) / this.lightRange - game.map.light, 0);
ctx.fillRect(left, wall.top, width, wall.height);
}
ctx.fillStyle = '#fff';
ctx.globalAlpha = 0.15;
while (--drops > 0) {
ctx.fillRect(left, Math.random() * rain.top, 1, rain.height);
}
}
}
|
javascript
|
function(col, ray, angle) {
var step, drops, rain, texX, wall;
var tex1 = game.map.wall;
var tex2 = game.map.speaker;
var left = Math.floor(col * this.spacing);
var width = Math.ceil(this.spacing);
var hit = -1;
// Find the next wall hit.
while (++hit < ray.length && ray[hit].height <= 0);
// Draw the wall sections and rain drops.
for (var i=ray.length - 1; i>=0; i--) {
step = ray[i];
drops = Math.pow(Math.random(), 100) * i;
rain = (drops > 0) && this.project(0.2, angle, step.dist);
var tex = (step.type === 1) ? tex1 : tex2;
if (i === hit) {
texX = Math.floor(tex.width * step.offset);
wall = this.project(step.height, angle, step.dist);
ctx.globalAlpha = 1;
ctx.drawImage(tex.image, texX, 0, 1, tex.height, left, wall.top, width, wall.height);
ctx.fillStyle = '#000';
ctx.globalAlpha = Math.max((step.dist + step.shading) / this.lightRange - game.map.light, 0);
ctx.fillRect(left, wall.top, width, wall.height);
}
ctx.fillStyle = '#fff';
ctx.globalAlpha = 0.15;
while (--drops > 0) {
ctx.fillRect(left, Math.random() * rain.top, 1, rain.height);
}
}
}
|
[
"function",
"(",
"col",
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",",
"angle",
")",
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",",
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",",
"rain",
",",
"texX",
",",
"wall",
";",
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".",
"wall",
";",
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"game",
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"map",
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"speaker",
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";",
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"-",
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"(",
"tex",
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";",
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"(",
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",",
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",",
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",",
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",",
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",",
"width",
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"wall",
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")",
";",
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"fillStyle",
"=",
"'#000'",
";",
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"globalAlpha",
"=",
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"max",
"(",
"(",
"step",
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"+",
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"shading",
")",
"/",
"this",
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"lightRange",
"-",
"game",
".",
"map",
".",
"light",
",",
"0",
")",
";",
"ctx",
".",
"fillRect",
"(",
"left",
",",
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",",
"width",
",",
"wall",
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"height",
")",
";",
"}",
"ctx",
".",
"fillStyle",
"=",
"'#fff'",
";",
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"globalAlpha",
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"(",
"--",
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">",
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",",
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"random",
"(",
")",
"*",
"rain",
".",
"top",
",",
"1",
",",
"rain",
".",
"height",
")",
";",
"}",
"}",
"}"
] |
Draw a single column of the scene.
@param {Number} col Which column in the sequence.
@param {Array} ray Ray to follow.
@param {Number} angle Angle of the ray.
|
[
"Draw",
"a",
"single",
"column",
"of",
"the",
"scene",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/camera.js#L76-L113
|
train
|
|
goldfire/howler.js
|
examples/3d/js/camera.js
|
function() {
var hand = game.player.hand;
var steps = game.player.steps;
var scaleFactor = this.scale * 6;
// Calculate the position of each hand relative to the steps taken.
var xScale = Math.cos(steps * 2);
var yScale = Math.sin(steps * 4);
var bobX = xScale * scaleFactor;
var bobY = yScale * scaleFactor;
var x = (canvas.width - (hand.width * this.scale) + scaleFactor) + bobX;
var y = (canvas.height - (hand.height * this.scale) + scaleFactor) + bobY;
var w = hand.width * this.scale;
var h = hand.height * this.scale;
ctx.drawImage(hand.image, x, y, w, h);
}
|
javascript
|
function() {
var hand = game.player.hand;
var steps = game.player.steps;
var scaleFactor = this.scale * 6;
// Calculate the position of each hand relative to the steps taken.
var xScale = Math.cos(steps * 2);
var yScale = Math.sin(steps * 4);
var bobX = xScale * scaleFactor;
var bobY = yScale * scaleFactor;
var x = (canvas.width - (hand.width * this.scale) + scaleFactor) + bobX;
var y = (canvas.height - (hand.height * this.scale) + scaleFactor) + bobY;
var w = hand.width * this.scale;
var h = hand.height * this.scale;
ctx.drawImage(hand.image, x, y, w, h);
}
|
[
"function",
"(",
")",
"{",
"var",
"hand",
"=",
"game",
".",
"player",
".",
"hand",
";",
"var",
"steps",
"=",
"game",
".",
"player",
".",
"steps",
";",
"var",
"scaleFactor",
"=",
"this",
".",
"scale",
"*",
"6",
";",
"var",
"xScale",
"=",
"Math",
".",
"cos",
"(",
"steps",
"*",
"2",
")",
";",
"var",
"yScale",
"=",
"Math",
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"sin",
"(",
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"*",
"4",
")",
";",
"var",
"bobX",
"=",
"xScale",
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"scaleFactor",
";",
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"bobY",
"=",
"yScale",
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"scaleFactor",
";",
"var",
"x",
"=",
"(",
"canvas",
".",
"width",
"-",
"(",
"hand",
".",
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"this",
".",
"scale",
")",
"+",
"scaleFactor",
")",
"+",
"bobX",
";",
"var",
"y",
"=",
"(",
"canvas",
".",
"height",
"-",
"(",
"hand",
".",
"height",
"*",
"this",
".",
"scale",
")",
"+",
"scaleFactor",
")",
"+",
"bobY",
";",
"var",
"w",
"=",
"hand",
".",
"width",
"*",
"this",
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"scale",
";",
"var",
"h",
"=",
"hand",
".",
"height",
"*",
"this",
".",
"scale",
";",
"ctx",
".",
"drawImage",
"(",
"hand",
".",
"image",
",",
"x",
",",
"y",
",",
"w",
",",
"h",
")",
";",
"}"
] |
Draw the hand holding the gun and implement a "bobbing" to simulate walking.
|
[
"Draw",
"the",
"hand",
"holding",
"the",
"gun",
"and",
"implement",
"a",
"bobbing",
"to",
"simulate",
"walking",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/camera.js#L118-L134
|
train
|
|
goldfire/howler.js
|
examples/3d/js/camera.js
|
function(height, angle, dist) {
var z = dist * Math.cos(angle);
var wallH = this.height * height / z;
var bottom = this.height / 2 * (1 + 1 / z);
return {
top: bottom - wallH,
height: wallH
};
}
|
javascript
|
function(height, angle, dist) {
var z = dist * Math.cos(angle);
var wallH = this.height * height / z;
var bottom = this.height / 2 * (1 + 1 / z);
return {
top: bottom - wallH,
height: wallH
};
}
|
[
"function",
"(",
"height",
",",
"angle",
",",
"dist",
")",
"{",
"var",
"z",
"=",
"dist",
"*",
"Math",
".",
"cos",
"(",
"angle",
")",
";",
"var",
"wallH",
"=",
"this",
".",
"height",
"*",
"height",
"/",
"z",
";",
"var",
"bottom",
"=",
"this",
".",
"height",
"/",
"2",
"*",
"(",
"1",
"+",
"1",
"/",
"z",
")",
";",
"return",
"{",
"top",
":",
"bottom",
"-",
"wallH",
",",
"height",
":",
"wallH",
"}",
";",
"}"
] |
Based on the angle and distance, determine how we are going to project the image.
@param {Number} height Wall piece height.
@param {Number} angle Angle of the ray.
@param {Number} dist Distnace from the player.
@return {Object} top and height
|
[
"Based",
"on",
"the",
"angle",
"and",
"distance",
"determine",
"how",
"we",
"are",
"going",
"to",
"project",
"the",
"image",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/camera.js#L143-L152
|
train
|
|
goldfire/howler.js
|
examples/sprite/sprite.js
|
function(options) {
var self = this;
self.sounds = [];
// Setup the options to define this sprite display.
self._width = options.width;
self._left = options.left;
self._spriteMap = options.spriteMap;
self._sprite = options.sprite;
self.setupListeners();
// Create our audio sprite definition.
self.sound = new Howl({
src: options.src,
sprite: options.sprite
});
// Setup a resize event and fire it to setup our sprite overlays.
window.addEventListener('resize', function() {
self.resize();
}, false);
self.resize();
// Begin the progress step tick.
requestAnimationFrame(self.step.bind(self));
}
|
javascript
|
function(options) {
var self = this;
self.sounds = [];
// Setup the options to define this sprite display.
self._width = options.width;
self._left = options.left;
self._spriteMap = options.spriteMap;
self._sprite = options.sprite;
self.setupListeners();
// Create our audio sprite definition.
self.sound = new Howl({
src: options.src,
sprite: options.sprite
});
// Setup a resize event and fire it to setup our sprite overlays.
window.addEventListener('resize', function() {
self.resize();
}, false);
self.resize();
// Begin the progress step tick.
requestAnimationFrame(self.step.bind(self));
}
|
[
"function",
"(",
"options",
")",
"{",
"var",
"self",
"=",
"this",
";",
"self",
".",
"sounds",
"=",
"[",
"]",
";",
"self",
".",
"_width",
"=",
"options",
".",
"width",
";",
"self",
".",
"_left",
"=",
"options",
".",
"left",
";",
"self",
".",
"_spriteMap",
"=",
"options",
".",
"spriteMap",
";",
"self",
".",
"_sprite",
"=",
"options",
".",
"sprite",
";",
"self",
".",
"setupListeners",
"(",
")",
";",
"self",
".",
"sound",
"=",
"new",
"Howl",
"(",
"{",
"src",
":",
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".",
"src",
",",
"sprite",
":",
"options",
".",
"sprite",
"}",
")",
";",
"window",
".",
"addEventListener",
"(",
"'resize'",
",",
"function",
"(",
")",
"{",
"self",
".",
"resize",
"(",
")",
";",
"}",
",",
"false",
")",
";",
"self",
".",
"resize",
"(",
")",
";",
"requestAnimationFrame",
"(",
"self",
".",
"step",
".",
"bind",
"(",
"self",
")",
")",
";",
"}"
] |
Sprite class containing the state of our sprites to play and their progress.
@param {Object} options Settings to pass into and setup the sound and visuals.
|
[
"Sprite",
"class",
"containing",
"the",
"state",
"of",
"our",
"sprites",
"to",
"play",
"and",
"their",
"progress",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/sprite/sprite.js#L21-L47
|
train
|
|
goldfire/howler.js
|
examples/sprite/sprite.js
|
function() {
var self = this;
var keys = Object.keys(self._spriteMap);
keys.forEach(function(key) {
window[key].addEventListener('click', function() {
self.play(key);
}, false);
});
}
|
javascript
|
function() {
var self = this;
var keys = Object.keys(self._spriteMap);
keys.forEach(function(key) {
window[key].addEventListener('click', function() {
self.play(key);
}, false);
});
}
|
[
"function",
"(",
")",
"{",
"var",
"self",
"=",
"this",
";",
"var",
"keys",
"=",
"Object",
".",
"keys",
"(",
"self",
".",
"_spriteMap",
")",
";",
"keys",
".",
"forEach",
"(",
"function",
"(",
"key",
")",
"{",
"window",
"[",
"key",
"]",
".",
"addEventListener",
"(",
"'click'",
",",
"function",
"(",
")",
"{",
"self",
".",
"play",
"(",
"key",
")",
";",
"}",
",",
"false",
")",
";",
"}",
")",
";",
"}"
] |
Setup the listeners for each sprite click area.
|
[
"Setup",
"the",
"listeners",
"for",
"each",
"sprite",
"click",
"area",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/sprite/sprite.js#L52-L61
|
train
|
|
goldfire/howler.js
|
examples/sprite/sprite.js
|
function(key) {
var self = this;
var sprite = self._spriteMap[key];
// Play the sprite sound and capture the ID.
var id = self.sound.play(sprite);
// Create a progress element and begin visually tracking it.
var elm = document.createElement('div');
elm.className = 'progress';
elm.id = id;
elm.dataset.sprite = sprite;
window[key].appendChild(elm);
self.sounds.push(elm);
// When this sound is finished, remove the progress element.
self.sound.once('end', function() {
var index = self.sounds.indexOf(elm);
if (index >= 0) {
self.sounds.splice(index, 1);
window[key].removeChild(elm);
}
}, id);
}
|
javascript
|
function(key) {
var self = this;
var sprite = self._spriteMap[key];
// Play the sprite sound and capture the ID.
var id = self.sound.play(sprite);
// Create a progress element and begin visually tracking it.
var elm = document.createElement('div');
elm.className = 'progress';
elm.id = id;
elm.dataset.sprite = sprite;
window[key].appendChild(elm);
self.sounds.push(elm);
// When this sound is finished, remove the progress element.
self.sound.once('end', function() {
var index = self.sounds.indexOf(elm);
if (index >= 0) {
self.sounds.splice(index, 1);
window[key].removeChild(elm);
}
}, id);
}
|
[
"function",
"(",
"key",
")",
"{",
"var",
"self",
"=",
"this",
";",
"var",
"sprite",
"=",
"self",
".",
"_spriteMap",
"[",
"key",
"]",
";",
"var",
"id",
"=",
"self",
".",
"sound",
".",
"play",
"(",
"sprite",
")",
";",
"var",
"elm",
"=",
"document",
".",
"createElement",
"(",
"'div'",
")",
";",
"elm",
".",
"className",
"=",
"'progress'",
";",
"elm",
".",
"id",
"=",
"id",
";",
"elm",
".",
"dataset",
".",
"sprite",
"=",
"sprite",
";",
"window",
"[",
"key",
"]",
".",
"appendChild",
"(",
"elm",
")",
";",
"self",
".",
"sounds",
".",
"push",
"(",
"elm",
")",
";",
"self",
".",
"sound",
".",
"once",
"(",
"'end'",
",",
"function",
"(",
")",
"{",
"var",
"index",
"=",
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".",
"indexOf",
"(",
"elm",
")",
";",
"if",
"(",
"index",
">=",
"0",
")",
"{",
"self",
".",
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".",
"splice",
"(",
"index",
",",
"1",
")",
";",
"window",
"[",
"key",
"]",
".",
"removeChild",
"(",
"elm",
")",
";",
"}",
"}",
",",
"id",
")",
";",
"}"
] |
Play a sprite when clicked and track the progress.
@param {String} key Key in the sprite map object.
|
[
"Play",
"a",
"sprite",
"when",
"clicked",
"and",
"track",
"the",
"progress",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/sprite/sprite.js#L67-L90
|
train
|
|
goldfire/howler.js
|
examples/sprite/sprite.js
|
function() {
var self = this;
// Calculate the scale of our window from "full" size.
var scale = window.innerWidth / 3600;
// Resize and reposition the sprite overlays.
var keys = Object.keys(self._spriteMap);
for (var i=0; i<keys.length; i++) {
var sprite = window[keys[i]];
sprite.style.width = Math.round(self._width[i] * scale) + 'px';
if (self._left[i]) {
sprite.style.left = Math.round(self._left[i] * scale) + 'px';
}
}
}
|
javascript
|
function() {
var self = this;
// Calculate the scale of our window from "full" size.
var scale = window.innerWidth / 3600;
// Resize and reposition the sprite overlays.
var keys = Object.keys(self._spriteMap);
for (var i=0; i<keys.length; i++) {
var sprite = window[keys[i]];
sprite.style.width = Math.round(self._width[i] * scale) + 'px';
if (self._left[i]) {
sprite.style.left = Math.round(self._left[i] * scale) + 'px';
}
}
}
|
[
"function",
"(",
")",
"{",
"var",
"self",
"=",
"this",
";",
"var",
"scale",
"=",
"window",
".",
"innerWidth",
"/",
"3600",
";",
"var",
"keys",
"=",
"Object",
".",
"keys",
"(",
"self",
".",
"_spriteMap",
")",
";",
"for",
"(",
"var",
"i",
"=",
"0",
";",
"i",
"<",
"keys",
".",
"length",
";",
"i",
"++",
")",
"{",
"var",
"sprite",
"=",
"window",
"[",
"keys",
"[",
"i",
"]",
"]",
";",
"sprite",
".",
"style",
".",
"width",
"=",
"Math",
".",
"round",
"(",
"self",
".",
"_width",
"[",
"i",
"]",
"*",
"scale",
")",
"+",
"'px'",
";",
"if",
"(",
"self",
".",
"_left",
"[",
"i",
"]",
")",
"{",
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".",
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"(",
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"_left",
"[",
"i",
"]",
"*",
"scale",
")",
"+",
"'px'",
";",
"}",
"}",
"}"
] |
Called on window resize to correctly psotion and size the click overlays.
|
[
"Called",
"on",
"window",
"resize",
"to",
"correctly",
"psotion",
"and",
"size",
"the",
"click",
"overlays",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/sprite/sprite.js#L95-L110
|
train
|
|
goldfire/howler.js
|
examples/sprite/sprite.js
|
function() {
var self = this;
// Loop through all active sounds and update their progress bar.
for (var i=0; i<self.sounds.length; i++) {
var id = parseInt(self.sounds[i].id, 10);
var offset = self._sprite[self.sounds[i].dataset.sprite][0];
var seek = (self.sound.seek(id) || 0) - (offset / 1000);
self.sounds[i].style.width = (((seek / self.sound.duration(id)) * 100) || 0) + '%';
}
requestAnimationFrame(self.step.bind(self));
}
|
javascript
|
function() {
var self = this;
// Loop through all active sounds and update their progress bar.
for (var i=0; i<self.sounds.length; i++) {
var id = parseInt(self.sounds[i].id, 10);
var offset = self._sprite[self.sounds[i].dataset.sprite][0];
var seek = (self.sound.seek(id) || 0) - (offset / 1000);
self.sounds[i].style.width = (((seek / self.sound.duration(id)) * 100) || 0) + '%';
}
requestAnimationFrame(self.step.bind(self));
}
|
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".",
"bind",
"(",
"self",
")",
")",
";",
"}"
] |
The step called within requestAnimationFrame to update the playback positions.
|
[
"The",
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"called",
"within",
"requestAnimationFrame",
"to",
"update",
"the",
"playback",
"positions",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/sprite/sprite.js#L115-L127
|
train
|
|
goldfire/howler.js
|
examples/3d/js/controls.js
|
function() {
// Define our control key codes and states.
this.codes = {
// Arrows
37: 'left', 39: 'right', 38: 'front', 40: 'back',
// WASD
65: 'left', 68: 'right', 87: 'front', 83: 'back',
};
this.states = {left: false, right: false, front: false, back: false};
// Setup the DOM listeners.
document.addEventListener('keydown', this.key.bind(this, true), false);
document.addEventListener('keyup', this.key.bind(this, false), false);
document.addEventListener('touchstart', this.touch.bind(this), false);
document.addEventListener('touchmove', this.touch.bind(this), false);
document.addEventListener('touchend', this.touchEnd.bind(this), false);
}
|
javascript
|
function() {
// Define our control key codes and states.
this.codes = {
// Arrows
37: 'left', 39: 'right', 38: 'front', 40: 'back',
// WASD
65: 'left', 68: 'right', 87: 'front', 83: 'back',
};
this.states = {left: false, right: false, front: false, back: false};
// Setup the DOM listeners.
document.addEventListener('keydown', this.key.bind(this, true), false);
document.addEventListener('keyup', this.key.bind(this, false), false);
document.addEventListener('touchstart', this.touch.bind(this), false);
document.addEventListener('touchmove', this.touch.bind(this), false);
document.addEventListener('touchend', this.touchEnd.bind(this), false);
}
|
[
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")",
",",
"false",
")",
";",
"}"
] |
Defines and handles the various controls.
|
[
"Defines",
"and",
"handles",
"the",
"various",
"controls",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/controls.js#L16-L32
|
train
|
|
goldfire/howler.js
|
examples/3d/js/controls.js
|
function(pressed, event) {
var state = this.codes[event.keyCode];
if (!state) {
return;
}
this.states[state] = pressed;
event.preventDefault && event.preventDefault();
event.stopPropagation && event.stopPropagation();
}
|
javascript
|
function(pressed, event) {
var state = this.codes[event.keyCode];
if (!state) {
return;
}
this.states[state] = pressed;
event.preventDefault && event.preventDefault();
event.stopPropagation && event.stopPropagation();
}
|
[
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",",
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"stopPropagation",
"&&",
"event",
".",
"stopPropagation",
"(",
")",
";",
"}"
] |
Handle all keydown and keyup events and update our internal controls state.
@param {Boolean} pressed Whether or not the key is being pressed.
@param {Object} event DOM event data including the key being pressed.
|
[
"Handle",
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"and",
"keyup",
"events",
"and",
"update",
"our",
"internal",
"controls",
"state",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/controls.js#L39-L49
|
train
|
|
goldfire/howler.js
|
examples/3d/js/controls.js
|
function(event) {
var touches = event.touches[0];
// Reset the states.
this.touchEnd(event);
// Determine which key to simulate.
if (touches.pageY < window.innerHeight * 0.3) {
this.key(true, {keyCode: 38});
} else if (touches.pageY > window.innerHeight * 0.7) {
this.key(true, {keyCode: 40});
} else if (touches.pageX < window.innerWidth * 0.5) {
this.key(true, {keyCode: 37});
} else if (touches.pageX > window.innerWidth * 0.5) {
this.key(true, {keyCode: 39});
}
}
|
javascript
|
function(event) {
var touches = event.touches[0];
// Reset the states.
this.touchEnd(event);
// Determine which key to simulate.
if (touches.pageY < window.innerHeight * 0.3) {
this.key(true, {keyCode: 38});
} else if (touches.pageY > window.innerHeight * 0.7) {
this.key(true, {keyCode: 40});
} else if (touches.pageX < window.innerWidth * 0.5) {
this.key(true, {keyCode: 37});
} else if (touches.pageX > window.innerWidth * 0.5) {
this.key(true, {keyCode: 39});
}
}
|
[
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"(",
"true",
",",
"{",
"keyCode",
":",
"39",
"}",
")",
";",
"}",
"}"
] |
Listen for touch events and determine which key to simulate.
@param {Object} event DOM event data including the position touched.
|
[
"Listen",
"for",
"touch",
"events",
"and",
"determine",
"which",
"key",
"to",
"simulate",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/controls.js#L55-L71
|
train
|
|
goldfire/howler.js
|
examples/3d/js/controls.js
|
function(event) {
this.states.left = false;
this.states.right = false;
this.states.front = false;
this.states.back = false;
event.preventDefault();
event.stopPropagation();
}
|
javascript
|
function(event) {
this.states.left = false;
this.states.right = false;
this.states.front = false;
this.states.back = false;
event.preventDefault();
event.stopPropagation();
}
|
[
"function",
"(",
"event",
")",
"{",
"this",
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".",
"left",
"=",
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";",
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";",
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";",
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";",
"event",
".",
"preventDefault",
"(",
")",
";",
"event",
".",
"stopPropagation",
"(",
")",
";",
"}"
] |
Fired to reset all key statuses based on no fingers being on the screen.
@param {Object} event DOM event data including the position touched.
|
[
"Fired",
"to",
"reset",
"all",
"key",
"statuses",
"based",
"on",
"no",
"fingers",
"being",
"on",
"the",
"screen",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/controls.js#L77-L85
|
train
|
|
goldfire/howler.js
|
examples/3d/js/map.js
|
function() {
// Loop through the tiles and setup the audio listeners.
for (var i=0; i<this.grid.length; i++) {
if (this.grid[i] === 2) {
var y = Math.floor(i / this.size);
var x = i % this.size;
game.audio.speaker(x, y);
}
}
}
|
javascript
|
function() {
// Loop through the tiles and setup the audio listeners.
for (var i=0; i<this.grid.length; i++) {
if (this.grid[i] === 2) {
var y = Math.floor(i / this.size);
var x = i % this.size;
game.audio.speaker(x, y);
}
}
}
|
[
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"{",
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";",
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"audio",
".",
"speaker",
"(",
"x",
",",
"y",
")",
";",
"}",
"}",
"}"
] |
Sets up the map including the speaker audio points.
|
[
"Sets",
"up",
"the",
"map",
"including",
"the",
"speaker",
"audio",
"points",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/map.js#L32-L41
|
train
|
|
goldfire/howler.js
|
examples/3d/js/map.js
|
function(x, y) {
x = Math.floor(x);
y = Math.floor(y);
if (x < 0 || x > this.size - 1 || y < 0 || y > this.size - 1) {
return -1;
}
return this.grid[y * this.size + x];
}
|
javascript
|
function(x, y) {
x = Math.floor(x);
y = Math.floor(y);
if (x < 0 || x > this.size - 1 || y < 0 || y > this.size - 1) {
return -1;
}
return this.grid[y * this.size + x];
}
|
[
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",",
"y",
")",
"{",
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"=",
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"(",
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"-",
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"grid",
"[",
"y",
"*",
"this",
".",
"size",
"+",
"x",
"]",
";",
"}"
] |
Check if a gird location is out of bounds, a wall or empty.
@param {Number} x x-coordinate
@param {Number} y y-coordinate
@return {Number} -1, 0, 1
|
[
"Check",
"if",
"a",
"gird",
"location",
"is",
"out",
"of",
"bounds",
"a",
"wall",
"or",
"empty",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/map.js#L49-L58
|
train
|
|
goldfire/howler.js
|
examples/3d/js/map.js
|
function(sin, cos, range, origin) {
var stepX = this.step(sin, cos, origin.x, origin.y, false);
var stepY = this.step(cos, sin, origin.y, origin.x, true);
var inspectX = [sin, cos, stepX, 1, 0, origin.dist, stepX.y];
var inspectY = [sin, cos, stepY, 0, 1, origin.dist, stepY.x];
var next = this.inspect.apply(this, (stepX.len2 < stepY.len2) ? inspectX : inspectY);
if (next.dist > range) {
return [origin];
}
return [origin].concat(this.ray(sin, cos, range, next));
}
|
javascript
|
function(sin, cos, range, origin) {
var stepX = this.step(sin, cos, origin.x, origin.y, false);
var stepY = this.step(cos, sin, origin.y, origin.x, true);
var inspectX = [sin, cos, stepX, 1, 0, origin.dist, stepX.y];
var inspectY = [sin, cos, stepY, 0, 1, origin.dist, stepY.x];
var next = this.inspect.apply(this, (stepX.len2 < stepY.len2) ? inspectX : inspectY);
if (next.dist > range) {
return [origin];
}
return [origin].concat(this.ray(sin, cos, range, next));
}
|
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"}"
] |
Emit a ray to beginb uilding the scene.
@param {Number} sin Sine of the cast angle.
@param {Number} cos Cosine of the cast angle.
@param {Number} range Max length of the ray.
@param {Object} origin x, y, height and sitance
|
[
"Emit",
"a",
"ray",
"to",
"beginb",
"uilding",
"the",
"scene",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/map.js#L67-L80
|
train
|
|
goldfire/howler.js
|
examples/3d/js/map.js
|
function(rise, run, x, y, inverted) {
if (run === 0) {
return {len2: Infinity};
}
var dx = run > 0 ? Math.floor(x + 1) - x : Math.ceil(x - 1) - x;
var dy = dx * (rise / run);
return {
x: inverted ? y + dy : x + dx,
y: inverted ? x + dx : y + dy,
len2: dx * dx + dy * dy
};
}
|
javascript
|
function(rise, run, x, y, inverted) {
if (run === 0) {
return {len2: Infinity};
}
var dx = run > 0 ? Math.floor(x + 1) - x : Math.ceil(x - 1) - x;
var dy = dx * (rise / run);
return {
x: inverted ? y + dy : x + dx,
y: inverted ? x + dx : y + dy,
len2: dx * dx + dy * dy
};
}
|
[
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":",
"dx",
"*",
"dx",
"+",
"dy",
"*",
"dy",
"}",
";",
"}"
] |
Processes each step along the ray.
@param {Number} rise Slope of line: sine of the cast angle.
@param {Number} run Slope of line: cosine of the cast angle.
@param {Number} x Origin x-position.
@param {Number} y Origin y-position.
@param {Boolean} inverted
|
[
"Processes",
"each",
"step",
"along",
"the",
"ray",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/map.js#L90-L103
|
train
|
|
goldfire/howler.js
|
examples/3d/js/map.js
|
function(sin, cos, step, shiftX, shiftY, dist, offset) {
var dx = (cos < 0) ? shiftX : 0;
var dy = (sin < 0) ? shiftY : 0;
step.type = this.check(step.x - dx, step.y - dy);
step.height = (step.type) > 0 ? 1 : 0;
step.dist = dist + Math.sqrt(step.len2);
if (shiftX) {
step.shading = (cos < 0) ? 2 : 0;
} else {
step.shading = (sin < 0) ? 2 : 1;
}
step.offset = offset - Math.floor(offset);
return step;
}
|
javascript
|
function(sin, cos, step, shiftX, shiftY, dist, offset) {
var dx = (cos < 0) ? shiftX : 0;
var dy = (sin < 0) ? shiftY : 0;
step.type = this.check(step.x - dx, step.y - dy);
step.height = (step.type) > 0 ? 1 : 0;
step.dist = dist + Math.sqrt(step.len2);
if (shiftX) {
step.shading = (cos < 0) ? 2 : 0;
} else {
step.shading = (sin < 0) ? 2 : 1;
}
step.offset = offset - Math.floor(offset);
return step;
}
|
[
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"offset",
"-",
"Math",
".",
"floor",
"(",
"offset",
")",
";",
"return",
"step",
";",
"}"
] |
Inspect the next position to determine distance, height, shading, etc.
@param {Number} sin Sine of the cast angle.
@param {Number} cos Cosine of the cast angle.
@param {Object} step x, y and length of the step.
@param {Number} shiftX X shifted by 1 or 0.
@param {Number} shiftY Y shifted by 1 or 0.
@param {Number} dist Distnace from origin.
@param {Number} offset Step offset.
|
[
"Inspect",
"the",
"next",
"position",
"to",
"determine",
"distance",
"height",
"shading",
"etc",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/map.js#L115-L132
|
train
|
|
goldfire/howler.js
|
examples/3d/js/map.js
|
function(point, angle, range) {
var sin = Math.sin(angle);
var cos = Math.cos(angle);
return this.ray(sin, cos, range, {
x: point.x,
y: point.y,
height: 0,
dist: 0
});
}
|
javascript
|
function(point, angle, range) {
var sin = Math.sin(angle);
var cos = Math.cos(angle);
return this.ray(sin, cos, range, {
x: point.x,
y: point.y,
height: 0,
dist: 0
});
}
|
[
"function",
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",",
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",",
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"{",
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"angle",
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";",
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"y",
",",
"height",
":",
"0",
",",
"dist",
":",
"0",
"}",
")",
";",
"}"
] |
Casts a ray from the camera and returns the results.
@param {Object} point Player/camera's x/y position.
@param {Number} angle Angle (in radians) of camera.
@param {Number} range Max length of the ray.
|
[
"Casts",
"a",
"ray",
"from",
"the",
"camera",
"and",
"returns",
"the",
"results",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/map.js#L140-L150
|
train
|
|
goldfire/howler.js
|
examples/3d/js/map.js
|
function(secs) {
if (this.light > 0) {
this.light = Math.max(this.light - 10 * secs, 0);
} else if (Math.random() * 6 < secs) {
this.light = 2;
// Play the lightning sound.
game.audio.lightning();
}
}
|
javascript
|
function(secs) {
if (this.light > 0) {
this.light = Math.max(this.light - 10 * secs, 0);
} else if (Math.random() * 6 < secs) {
this.light = 2;
// Play the lightning sound.
game.audio.lightning();
}
}
|
[
"function",
"(",
"secs",
")",
"{",
"if",
"(",
"this",
".",
"light",
">",
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"=",
"2",
";",
"game",
".",
"audio",
".",
"lightning",
"(",
")",
";",
"}",
"}"
] |
Update loop on the map, in this case used to add in lightning by adjusting global lighting.
@param {Number} secs Seconds since last tick.
|
[
"Update",
"loop",
"on",
"the",
"map",
"in",
"this",
"case",
"used",
"to",
"add",
"in",
"lightning",
"by",
"adjusting",
"global",
"lighting",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/map.js#L156-L165
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function() {
var self = this || Howler;
// Create a global ID counter.
self._counter = 1000;
// Pool of unlocked HTML5 Audio objects.
self._html5AudioPool = [];
self.html5PoolSize = 10;
// Internal properties.
self._codecs = {};
self._howls = [];
self._muted = false;
self._volume = 1;
self._canPlayEvent = 'canplaythrough';
self._navigator = (typeof window !== 'undefined' && window.navigator) ? window.navigator : null;
// Public properties.
self.masterGain = null;
self.noAudio = false;
self.usingWebAudio = true;
self.autoSuspend = true;
self.ctx = null;
// Set to false to disable the auto audio unlocker.
self.autoUnlock = true;
// Setup the various state values for global tracking.
self._setup();
return self;
}
|
javascript
|
function() {
var self = this || Howler;
// Create a global ID counter.
self._counter = 1000;
// Pool of unlocked HTML5 Audio objects.
self._html5AudioPool = [];
self.html5PoolSize = 10;
// Internal properties.
self._codecs = {};
self._howls = [];
self._muted = false;
self._volume = 1;
self._canPlayEvent = 'canplaythrough';
self._navigator = (typeof window !== 'undefined' && window.navigator) ? window.navigator : null;
// Public properties.
self.masterGain = null;
self.noAudio = false;
self.usingWebAudio = true;
self.autoSuspend = true;
self.ctx = null;
// Set to false to disable the auto audio unlocker.
self.autoUnlock = true;
// Setup the various state values for global tracking.
self._setup();
return self;
}
|
[
"function",
"(",
")",
"{",
"var",
"self",
"=",
"this",
"||",
"Howler",
";",
"self",
".",
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"=",
"1000",
";",
"self",
".",
"_html5AudioPool",
"=",
"[",
"]",
";",
"self",
".",
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"self",
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"=",
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"}",
";",
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";",
"self",
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"'canplaythrough'",
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"(",
"typeof",
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"!==",
"'undefined'",
"&&",
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"navigator",
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"masterGain",
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"=",
"true",
";",
"self",
".",
"_setup",
"(",
")",
";",
"return",
"self",
";",
"}"
] |
Initialize the global Howler object.
@return {Howler}
|
[
"Initialize",
"the",
"global",
"Howler",
"object",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L30-L62
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function() {
var self = this || Howler;
for (var i=self._howls.length-1; i>=0; i--) {
self._howls[i].unload();
}
// Create a new AudioContext to make sure it is fully reset.
if (self.usingWebAudio && self.ctx && typeof self.ctx.close !== 'undefined') {
self.ctx.close();
self.ctx = null;
setupAudioContext();
}
return self;
}
|
javascript
|
function() {
var self = this || Howler;
for (var i=self._howls.length-1; i>=0; i--) {
self._howls[i].unload();
}
// Create a new AudioContext to make sure it is fully reset.
if (self.usingWebAudio && self.ctx && typeof self.ctx.close !== 'undefined') {
self.ctx.close();
self.ctx = null;
setupAudioContext();
}
return self;
}
|
[
"function",
"(",
")",
"{",
"var",
"self",
"=",
"this",
"||",
"Howler",
";",
"for",
"(",
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"self",
".",
"_howls",
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"-",
"1",
";",
"i",
">=",
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"i",
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"[",
"i",
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"unload",
"(",
")",
";",
"}",
"if",
"(",
"self",
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".",
"ctx",
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"'undefined'",
")",
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"self",
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"close",
"(",
")",
";",
"self",
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"ctx",
"=",
"null",
";",
"setupAudioContext",
"(",
")",
";",
"}",
"return",
"self",
";",
"}"
] |
Unload and destroy all currently loaded Howl objects.
@return {Howler}
|
[
"Unload",
"and",
"destroy",
"all",
"currently",
"loaded",
"Howl",
"objects",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L157-L172
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function() {
var self = this || Howler;
// Keeps track of the suspend/resume state of the AudioContext.
self.state = self.ctx ? self.ctx.state || 'suspended' : 'suspended';
// Automatically begin the 30-second suspend process
self._autoSuspend();
// Check if audio is available.
if (!self.usingWebAudio) {
// No audio is available on this system if noAudio is set to true.
if (typeof Audio !== 'undefined') {
try {
var test = new Audio();
// Check if the canplaythrough event is available.
if (typeof test.oncanplaythrough === 'undefined') {
self._canPlayEvent = 'canplay';
}
} catch(e) {
self.noAudio = true;
}
} else {
self.noAudio = true;
}
}
// Test to make sure audio isn't disabled in Internet Explorer.
try {
var test = new Audio();
if (test.muted) {
self.noAudio = true;
}
} catch (e) {}
// Check for supported codecs.
if (!self.noAudio) {
self._setupCodecs();
}
return self;
}
|
javascript
|
function() {
var self = this || Howler;
// Keeps track of the suspend/resume state of the AudioContext.
self.state = self.ctx ? self.ctx.state || 'suspended' : 'suspended';
// Automatically begin the 30-second suspend process
self._autoSuspend();
// Check if audio is available.
if (!self.usingWebAudio) {
// No audio is available on this system if noAudio is set to true.
if (typeof Audio !== 'undefined') {
try {
var test = new Audio();
// Check if the canplaythrough event is available.
if (typeof test.oncanplaythrough === 'undefined') {
self._canPlayEvent = 'canplay';
}
} catch(e) {
self.noAudio = true;
}
} else {
self.noAudio = true;
}
}
// Test to make sure audio isn't disabled in Internet Explorer.
try {
var test = new Audio();
if (test.muted) {
self.noAudio = true;
}
} catch (e) {}
// Check for supported codecs.
if (!self.noAudio) {
self._setupCodecs();
}
return self;
}
|
[
"function",
"(",
")",
"{",
"var",
"self",
"=",
"this",
"||",
"Howler",
";",
"self",
".",
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"=",
"self",
".",
"ctx",
"?",
"self",
".",
"ctx",
".",
"state",
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"'suspended'",
":",
"'suspended'",
";",
"self",
".",
"_autoSuspend",
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"usingWebAudio",
")",
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"(",
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"'undefined'",
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";",
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"oncanplaythrough",
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"'undefined'",
")",
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"_canPlayEvent",
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"'canplay'",
";",
"}",
"}",
"catch",
"(",
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"{",
"self",
".",
"noAudio",
"=",
"true",
";",
"}",
"}",
"else",
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"}",
"}",
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"true",
";",
"}",
"}",
"catch",
"(",
"e",
")",
"{",
"}",
"if",
"(",
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"self",
".",
"noAudio",
")",
"{",
"self",
".",
"_setupCodecs",
"(",
")",
";",
"}",
"return",
"self",
";",
"}"
] |
Setup various state values for global tracking.
@return {Howler}
|
[
"Setup",
"various",
"state",
"values",
"for",
"global",
"tracking",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L187-L229
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function() {
var self = this || Howler;
var audioTest = null;
// Must wrap in a try/catch because IE11 in server mode throws an error.
try {
audioTest = (typeof Audio !== 'undefined') ? new Audio() : null;
} catch (err) {
return self;
}
if (!audioTest || typeof audioTest.canPlayType !== 'function') {
return self;
}
var mpegTest = audioTest.canPlayType('audio/mpeg;').replace(/^no$/, '');
// Opera version <33 has mixed MP3 support, so we need to check for and block it.
var checkOpera = self._navigator && self._navigator.userAgent.match(/OPR\/([0-6].)/g);
var isOldOpera = (checkOpera && parseInt(checkOpera[0].split('/')[1], 10) < 33);
self._codecs = {
mp3: !!(!isOldOpera && (mpegTest || audioTest.canPlayType('audio/mp3;').replace(/^no$/, ''))),
mpeg: !!mpegTest,
opus: !!audioTest.canPlayType('audio/ogg; codecs="opus"').replace(/^no$/, ''),
ogg: !!audioTest.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/, ''),
oga: !!audioTest.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/, ''),
wav: !!audioTest.canPlayType('audio/wav; codecs="1"').replace(/^no$/, ''),
aac: !!audioTest.canPlayType('audio/aac;').replace(/^no$/, ''),
caf: !!audioTest.canPlayType('audio/x-caf;').replace(/^no$/, ''),
m4a: !!(audioTest.canPlayType('audio/x-m4a;') || audioTest.canPlayType('audio/m4a;') || audioTest.canPlayType('audio/aac;')).replace(/^no$/, ''),
mp4: !!(audioTest.canPlayType('audio/x-mp4;') || audioTest.canPlayType('audio/mp4;') || audioTest.canPlayType('audio/aac;')).replace(/^no$/, ''),
weba: !!audioTest.canPlayType('audio/webm; codecs="vorbis"').replace(/^no$/, ''),
webm: !!audioTest.canPlayType('audio/webm; codecs="vorbis"').replace(/^no$/, ''),
dolby: !!audioTest.canPlayType('audio/mp4; codecs="ec-3"').replace(/^no$/, ''),
flac: !!(audioTest.canPlayType('audio/x-flac;') || audioTest.canPlayType('audio/flac;')).replace(/^no$/, '')
};
return self;
}
|
javascript
|
function() {
var self = this || Howler;
var audioTest = null;
// Must wrap in a try/catch because IE11 in server mode throws an error.
try {
audioTest = (typeof Audio !== 'undefined') ? new Audio() : null;
} catch (err) {
return self;
}
if (!audioTest || typeof audioTest.canPlayType !== 'function') {
return self;
}
var mpegTest = audioTest.canPlayType('audio/mpeg;').replace(/^no$/, '');
// Opera version <33 has mixed MP3 support, so we need to check for and block it.
var checkOpera = self._navigator && self._navigator.userAgent.match(/OPR\/([0-6].)/g);
var isOldOpera = (checkOpera && parseInt(checkOpera[0].split('/')[1], 10) < 33);
self._codecs = {
mp3: !!(!isOldOpera && (mpegTest || audioTest.canPlayType('audio/mp3;').replace(/^no$/, ''))),
mpeg: !!mpegTest,
opus: !!audioTest.canPlayType('audio/ogg; codecs="opus"').replace(/^no$/, ''),
ogg: !!audioTest.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/, ''),
oga: !!audioTest.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/, ''),
wav: !!audioTest.canPlayType('audio/wav; codecs="1"').replace(/^no$/, ''),
aac: !!audioTest.canPlayType('audio/aac;').replace(/^no$/, ''),
caf: !!audioTest.canPlayType('audio/x-caf;').replace(/^no$/, ''),
m4a: !!(audioTest.canPlayType('audio/x-m4a;') || audioTest.canPlayType('audio/m4a;') || audioTest.canPlayType('audio/aac;')).replace(/^no$/, ''),
mp4: !!(audioTest.canPlayType('audio/x-mp4;') || audioTest.canPlayType('audio/mp4;') || audioTest.canPlayType('audio/aac;')).replace(/^no$/, ''),
weba: !!audioTest.canPlayType('audio/webm; codecs="vorbis"').replace(/^no$/, ''),
webm: !!audioTest.canPlayType('audio/webm; codecs="vorbis"').replace(/^no$/, ''),
dolby: !!audioTest.canPlayType('audio/mp4; codecs="ec-3"').replace(/^no$/, ''),
flac: !!(audioTest.canPlayType('audio/x-flac;') || audioTest.canPlayType('audio/flac;')).replace(/^no$/, '')
};
return self;
}
|
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")",
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"canPlayType",
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")",
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"(",
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")",
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"(",
"/",
"^no$",
"/",
",",
"''",
")",
"}",
";",
"return",
"self",
";",
"}"
] |
Check for browser support for various codecs and cache the results.
@return {Howler}
|
[
"Check",
"for",
"browser",
"support",
"for",
"various",
"codecs",
"and",
"cache",
"the",
"results",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L235-L274
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function() {
var self = this || Howler;
// Return the next object from the pool if one exists.
if (self._html5AudioPool.length) {
return self._html5AudioPool.pop();
}
//.Check if the audio is locked and throw a warning.
var testPlay = new Audio().play();
if (testPlay && typeof Promise !== 'undefined' && (testPlay instanceof Promise || typeof testPlay.then === 'function')) {
testPlay.catch(function() {
console.warn('HTML5 Audio pool exhausted, returning potentially locked audio object.');
});
}
return new Audio();
}
|
javascript
|
function() {
var self = this || Howler;
// Return the next object from the pool if one exists.
if (self._html5AudioPool.length) {
return self._html5AudioPool.pop();
}
//.Check if the audio is locked and throw a warning.
var testPlay = new Audio().play();
if (testPlay && typeof Promise !== 'undefined' && (testPlay instanceof Promise || typeof testPlay.then === 'function')) {
testPlay.catch(function() {
console.warn('HTML5 Audio pool exhausted, returning potentially locked audio object.');
});
}
return new Audio();
}
|
[
"function",
"(",
")",
"{",
"var",
"self",
"=",
"this",
"||",
"Howler",
";",
"if",
"(",
"self",
".",
"_html5AudioPool",
".",
"length",
")",
"{",
"return",
"self",
".",
"_html5AudioPool",
".",
"pop",
"(",
")",
";",
"}",
"var",
"testPlay",
"=",
"new",
"Audio",
"(",
")",
".",
"play",
"(",
")",
";",
"if",
"(",
"testPlay",
"&&",
"typeof",
"Promise",
"!==",
"'undefined'",
"&&",
"(",
"testPlay",
"instanceof",
"Promise",
"||",
"typeof",
"testPlay",
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"then",
"===",
"'function'",
")",
")",
"{",
"testPlay",
".",
"catch",
"(",
"function",
"(",
")",
"{",
"console",
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"warn",
"(",
"'HTML5 Audio pool exhausted, returning potentially locked audio object.'",
")",
";",
"}",
")",
";",
"}",
"return",
"new",
"Audio",
"(",
")",
";",
"}"
] |
Get an unlocked HTML5 Audio object from the pool. If none are left,
return a new Audio object and throw a warning.
@return {Audio} HTML5 Audio object.
|
[
"Get",
"an",
"unlocked",
"HTML5",
"Audio",
"object",
"from",
"the",
"pool",
".",
"If",
"none",
"are",
"left",
"return",
"a",
"new",
"Audio",
"object",
"and",
"throw",
"a",
"warning",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L400-L417
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function(audio) {
var self = this || Howler;
// Don't add audio to the pool if we don't know if it has been unlocked.
if (audio._unlocked) {
self._html5AudioPool.push(audio);
}
return self;
}
|
javascript
|
function(audio) {
var self = this || Howler;
// Don't add audio to the pool if we don't know if it has been unlocked.
if (audio._unlocked) {
self._html5AudioPool.push(audio);
}
return self;
}
|
[
"function",
"(",
"audio",
")",
"{",
"var",
"self",
"=",
"this",
"||",
"Howler",
";",
"if",
"(",
"audio",
".",
"_unlocked",
")",
"{",
"self",
".",
"_html5AudioPool",
".",
"push",
"(",
"audio",
")",
";",
"}",
"return",
"self",
";",
"}"
] |
Return an activated HTML5 Audio object to the pool.
@return {Howler}
|
[
"Return",
"an",
"activated",
"HTML5",
"Audio",
"object",
"to",
"the",
"pool",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L423-L432
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function() {
var self = this;
if (!self.ctx || typeof self.ctx.resume === 'undefined' || !Howler.usingWebAudio) {
return;
}
if (self.state === 'running' && self._suspendTimer) {
clearTimeout(self._suspendTimer);
self._suspendTimer = null;
} else if (self.state === 'suspended') {
self.ctx.resume().then(function() {
self.state = 'running';
// Emit to all Howls that the audio has resumed.
for (var i=0; i<self._howls.length; i++) {
self._howls[i]._emit('resume');
}
});
if (self._suspendTimer) {
clearTimeout(self._suspendTimer);
self._suspendTimer = null;
}
} else if (self.state === 'suspending') {
self._resumeAfterSuspend = true;
}
return self;
}
|
javascript
|
function() {
var self = this;
if (!self.ctx || typeof self.ctx.resume === 'undefined' || !Howler.usingWebAudio) {
return;
}
if (self.state === 'running' && self._suspendTimer) {
clearTimeout(self._suspendTimer);
self._suspendTimer = null;
} else if (self.state === 'suspended') {
self.ctx.resume().then(function() {
self.state = 'running';
// Emit to all Howls that the audio has resumed.
for (var i=0; i<self._howls.length; i++) {
self._howls[i]._emit('resume');
}
});
if (self._suspendTimer) {
clearTimeout(self._suspendTimer);
self._suspendTimer = null;
}
} else if (self.state === 'suspending') {
self._resumeAfterSuspend = true;
}
return self;
}
|
[
"function",
"(",
")",
"{",
"var",
"self",
"=",
"this",
";",
"if",
"(",
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"ctx",
"||",
"typeof",
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"ctx",
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"'undefined'",
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"}",
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"{",
"clearTimeout",
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")",
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")",
"{",
"self",
".",
"_resumeAfterSuspend",
"=",
"true",
";",
"}",
"return",
"self",
";",
"}"
] |
Automatically resume the Web Audio AudioContext when a new sound is played.
@return {Howler}
|
[
"Automatically",
"resume",
"the",
"Web",
"Audio",
"AudioContext",
"when",
"a",
"new",
"sound",
"is",
"played",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L486-L515
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function() {
var self = this;
var url = null;
// If no audio is available, quit immediately.
if (Howler.noAudio) {
self._emit('loaderror', null, 'No audio support.');
return;
}
// Make sure our source is in an array.
if (typeof self._src === 'string') {
self._src = [self._src];
}
// Loop through the sources and pick the first one that is compatible.
for (var i=0; i<self._src.length; i++) {
var ext, str;
if (self._format && self._format[i]) {
// If an extension was specified, use that instead.
ext = self._format[i];
} else {
// Make sure the source is a string.
str = self._src[i];
if (typeof str !== 'string') {
self._emit('loaderror', null, 'Non-string found in selected audio sources - ignoring.');
continue;
}
// Extract the file extension from the URL or base64 data URI.
ext = /^data:audio\/([^;,]+);/i.exec(str);
if (!ext) {
ext = /\.([^.]+)$/.exec(str.split('?', 1)[0]);
}
if (ext) {
ext = ext[1].toLowerCase();
}
}
// Log a warning if no extension was found.
if (!ext) {
console.warn('No file extension was found. Consider using the "format" property or specify an extension.');
}
// Check if this extension is available.
if (ext && Howler.codecs(ext)) {
url = self._src[i];
break;
}
}
if (!url) {
self._emit('loaderror', null, 'No codec support for selected audio sources.');
return;
}
self._src = url;
self._state = 'loading';
// If the hosting page is HTTPS and the source isn't,
// drop down to HTML5 Audio to avoid Mixed Content errors.
if (window.location.protocol === 'https:' && url.slice(0, 5) === 'http:') {
self._html5 = true;
self._webAudio = false;
}
// Create a new sound object and add it to the pool.
new Sound(self);
// Load and decode the audio data for playback.
if (self._webAudio) {
loadBuffer(self);
}
return self;
}
|
javascript
|
function() {
var self = this;
var url = null;
// If no audio is available, quit immediately.
if (Howler.noAudio) {
self._emit('loaderror', null, 'No audio support.');
return;
}
// Make sure our source is in an array.
if (typeof self._src === 'string') {
self._src = [self._src];
}
// Loop through the sources and pick the first one that is compatible.
for (var i=0; i<self._src.length; i++) {
var ext, str;
if (self._format && self._format[i]) {
// If an extension was specified, use that instead.
ext = self._format[i];
} else {
// Make sure the source is a string.
str = self._src[i];
if (typeof str !== 'string') {
self._emit('loaderror', null, 'Non-string found in selected audio sources - ignoring.');
continue;
}
// Extract the file extension from the URL or base64 data URI.
ext = /^data:audio\/([^;,]+);/i.exec(str);
if (!ext) {
ext = /\.([^.]+)$/.exec(str.split('?', 1)[0]);
}
if (ext) {
ext = ext[1].toLowerCase();
}
}
// Log a warning if no extension was found.
if (!ext) {
console.warn('No file extension was found. Consider using the "format" property or specify an extension.');
}
// Check if this extension is available.
if (ext && Howler.codecs(ext)) {
url = self._src[i];
break;
}
}
if (!url) {
self._emit('loaderror', null, 'No codec support for selected audio sources.');
return;
}
self._src = url;
self._state = 'loading';
// If the hosting page is HTTPS and the source isn't,
// drop down to HTML5 Audio to avoid Mixed Content errors.
if (window.location.protocol === 'https:' && url.slice(0, 5) === 'http:') {
self._html5 = true;
self._webAudio = false;
}
// Create a new sound object and add it to the pool.
new Sound(self);
// Load and decode the audio data for playback.
if (self._webAudio) {
loadBuffer(self);
}
return self;
}
|
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";",
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"/",
"^data:audio\\/([^;,]+);",
"/",
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"/",
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"}",
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"[",
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"}",
"}",
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"url",
")",
"{",
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"_emit",
"(",
"'loaderror'",
",",
"null",
",",
"'No codec support for selected audio sources.'",
")",
";",
"return",
";",
"}",
"self",
".",
"_src",
"=",
"url",
";",
"self",
".",
"_state",
"=",
"'loading'",
";",
"if",
"(",
"window",
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"location",
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"protocol",
"===",
"'https:'",
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"url",
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"slice",
"(",
"0",
",",
"5",
")",
"===",
"'http:'",
")",
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"}",
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"(",
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";",
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"_webAudio",
")",
"{",
"loadBuffer",
"(",
"self",
")",
";",
"}",
"return",
"self",
";",
"}"
] |
Load the audio file.
@return {Howler}
|
[
"Load",
"the",
"audio",
"file",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L624-L701
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function() {
sound._paused = false;
sound._seek = seek;
sound._start = start;
sound._stop = stop;
sound._loop = loop;
}
|
javascript
|
function() {
sound._paused = false;
sound._seek = seek;
sound._start = start;
sound._stop = stop;
sound._loop = loop;
}
|
[
"function",
"(",
")",
"{",
"sound",
".",
"_paused",
"=",
"false",
";",
"sound",
".",
"_seek",
"=",
"seek",
";",
"sound",
".",
"_start",
"=",
"start",
";",
"sound",
".",
"_stop",
"=",
"stop",
";",
"sound",
".",
"_loop",
"=",
"loop",
";",
"}"
] |
Update the parameters of the sound.
|
[
"Update",
"the",
"parameters",
"of",
"the",
"sound",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L807-L813
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function() {
self._playLock = false;
setParams();
self._refreshBuffer(sound);
// Setup the playback params.
var vol = (sound._muted || self._muted) ? 0 : sound._volume;
node.gain.setValueAtTime(vol, Howler.ctx.currentTime);
sound._playStart = Howler.ctx.currentTime;
// Play the sound using the supported method.
if (typeof node.bufferSource.start === 'undefined') {
sound._loop ? node.bufferSource.noteGrainOn(0, seek, 86400) : node.bufferSource.noteGrainOn(0, seek, duration);
} else {
sound._loop ? node.bufferSource.start(0, seek, 86400) : node.bufferSource.start(0, seek, duration);
}
// Start a new timer if none is present.
if (timeout !== Infinity) {
self._endTimers[sound._id] = setTimeout(self._ended.bind(self, sound), timeout);
}
if (!internal) {
setTimeout(function() {
self._emit('play', sound._id);
self._loadQueue();
}, 0);
}
}
|
javascript
|
function() {
self._playLock = false;
setParams();
self._refreshBuffer(sound);
// Setup the playback params.
var vol = (sound._muted || self._muted) ? 0 : sound._volume;
node.gain.setValueAtTime(vol, Howler.ctx.currentTime);
sound._playStart = Howler.ctx.currentTime;
// Play the sound using the supported method.
if (typeof node.bufferSource.start === 'undefined') {
sound._loop ? node.bufferSource.noteGrainOn(0, seek, 86400) : node.bufferSource.noteGrainOn(0, seek, duration);
} else {
sound._loop ? node.bufferSource.start(0, seek, 86400) : node.bufferSource.start(0, seek, duration);
}
// Start a new timer if none is present.
if (timeout !== Infinity) {
self._endTimers[sound._id] = setTimeout(self._ended.bind(self, sound), timeout);
}
if (!internal) {
setTimeout(function() {
self._emit('play', sound._id);
self._loadQueue();
}, 0);
}
}
|
[
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"(",
")",
"{",
"self",
".",
"_playLock",
"=",
"false",
";",
"setParams",
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")",
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".",
"_refreshBuffer",
"(",
"sound",
")",
";",
"var",
"vol",
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"(",
"sound",
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"_muted",
"||",
"self",
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"_muted",
")",
"?",
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":",
"sound",
".",
"_volume",
";",
"node",
".",
"gain",
".",
"setValueAtTime",
"(",
"vol",
",",
"Howler",
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"ctx",
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";",
"sound",
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",",
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";",
"self",
".",
"_loadQueue",
"(",
")",
";",
"}",
",",
"0",
")",
";",
"}",
"}"
] |
Fire this when the sound is ready to play to begin Web Audio playback.
|
[
"Fire",
"this",
"when",
"the",
"sound",
"is",
"ready",
"to",
"play",
"to",
"begin",
"Web",
"Audio",
"playback",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L825-L853
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function() {
node.currentTime = seek;
node.muted = sound._muted || self._muted || Howler._muted || node.muted;
node.volume = sound._volume * Howler.volume();
node.playbackRate = sound._rate;
// Some browsers will throw an error if this is called without user interaction.
try {
var play = node.play();
// Support older browsers that don't support promises, and thus don't have this issue.
if (play && typeof Promise !== 'undefined' && (play instanceof Promise || typeof play.then === 'function')) {
// Implements a lock to prevent DOMException: The play() request was interrupted by a call to pause().
self._playLock = true;
// Set param values immediately.
setParams();
// Releases the lock and executes queued actions.
play
.then(function() {
self._playLock = false;
node._unlocked = true;
if (!internal) {
self._emit('play', sound._id);
self._loadQueue();
}
})
.catch(function() {
self._playLock = false;
self._emit('playerror', sound._id, 'Playback was unable to start. This is most commonly an issue ' +
'on mobile devices and Chrome where playback was not within a user interaction.');
// Reset the ended and paused values.
sound._ended = true;
sound._paused = true;
});
} else if (!internal) {
self._playLock = false;
setParams();
self._emit('play', sound._id);
self._loadQueue();
}
// Setting rate before playing won't work in IE, so we set it again here.
node.playbackRate = sound._rate;
// If the node is still paused, then we can assume there was a playback issue.
if (node.paused) {
self._emit('playerror', sound._id, 'Playback was unable to start. This is most commonly an issue ' +
'on mobile devices and Chrome where playback was not within a user interaction.');
return;
}
// Setup the end timer on sprites or listen for the ended event.
if (sprite !== '__default' || sound._loop) {
self._endTimers[sound._id] = setTimeout(self._ended.bind(self, sound), timeout);
} else {
self._endTimers[sound._id] = function() {
// Fire ended on this audio node.
self._ended(sound);
// Clear this listener.
node.removeEventListener('ended', self._endTimers[sound._id], false);
};
node.addEventListener('ended', self._endTimers[sound._id], false);
}
} catch (err) {
self._emit('playerror', sound._id, err);
}
}
|
javascript
|
function() {
node.currentTime = seek;
node.muted = sound._muted || self._muted || Howler._muted || node.muted;
node.volume = sound._volume * Howler.volume();
node.playbackRate = sound._rate;
// Some browsers will throw an error if this is called without user interaction.
try {
var play = node.play();
// Support older browsers that don't support promises, and thus don't have this issue.
if (play && typeof Promise !== 'undefined' && (play instanceof Promise || typeof play.then === 'function')) {
// Implements a lock to prevent DOMException: The play() request was interrupted by a call to pause().
self._playLock = true;
// Set param values immediately.
setParams();
// Releases the lock and executes queued actions.
play
.then(function() {
self._playLock = false;
node._unlocked = true;
if (!internal) {
self._emit('play', sound._id);
self._loadQueue();
}
})
.catch(function() {
self._playLock = false;
self._emit('playerror', sound._id, 'Playback was unable to start. This is most commonly an issue ' +
'on mobile devices and Chrome where playback was not within a user interaction.');
// Reset the ended and paused values.
sound._ended = true;
sound._paused = true;
});
} else if (!internal) {
self._playLock = false;
setParams();
self._emit('play', sound._id);
self._loadQueue();
}
// Setting rate before playing won't work in IE, so we set it again here.
node.playbackRate = sound._rate;
// If the node is still paused, then we can assume there was a playback issue.
if (node.paused) {
self._emit('playerror', sound._id, 'Playback was unable to start. This is most commonly an issue ' +
'on mobile devices and Chrome where playback was not within a user interaction.');
return;
}
// Setup the end timer on sprites or listen for the ended event.
if (sprite !== '__default' || sound._loop) {
self._endTimers[sound._id] = setTimeout(self._ended.bind(self, sound), timeout);
} else {
self._endTimers[sound._id] = function() {
// Fire ended on this audio node.
self._ended(sound);
// Clear this listener.
node.removeEventListener('ended', self._endTimers[sound._id], false);
};
node.addEventListener('ended', self._endTimers[sound._id], false);
}
} catch (err) {
self._emit('playerror', sound._id, err);
}
}
|
[
"function",
"(",
")",
"{",
"node",
".",
"currentTime",
"=",
"seek",
";",
"node",
".",
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"sound",
".",
"_muted",
"||",
"self",
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"Howler",
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"}",
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"'Playback was unable to start. This is most commonly an issue '",
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"'on mobile devices and Chrome where playback was not within a user interaction.'",
")",
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"sound",
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")",
";",
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"_loadQueue",
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"}",
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"'on mobile devices and Chrome where playback was not within a user interaction.'",
")",
";",
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"}",
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")",
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"(",
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",",
"self",
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"}",
";",
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"}",
"}",
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"_emit",
"(",
"'playerror'",
",",
"sound",
".",
"_id",
",",
"err",
")",
";",
"}",
"}"
] |
Fire this when the sound is ready to play to begin HTML5 Audio playback.
|
[
"Fire",
"this",
"when",
"the",
"sound",
"is",
"ready",
"to",
"play",
"to",
"begin",
"HTML5",
"Audio",
"playback",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L868-L938
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function(sound, from, to, len, id, isGroup) {
var self = this;
var vol = from;
var diff = to - from;
var steps = Math.abs(diff / 0.01);
var stepLen = Math.max(4, (steps > 0) ? len / steps : len);
var lastTick = Date.now();
// Store the value being faded to.
sound._fadeTo = to;
// Update the volume value on each interval tick.
sound._interval = setInterval(function() {
// Update the volume based on the time since the last tick.
var tick = (Date.now() - lastTick) / len;
lastTick = Date.now();
vol += diff * tick;
// Make sure the volume is in the right bounds.
vol = Math.max(0, vol);
vol = Math.min(1, vol);
// Round to within 2 decimal points.
vol = Math.round(vol * 100) / 100;
// Change the volume.
if (self._webAudio) {
sound._volume = vol;
} else {
self.volume(vol, sound._id, true);
}
// Set the group's volume.
if (isGroup) {
self._volume = vol;
}
// When the fade is complete, stop it and fire event.
if ((to < from && vol <= to) || (to > from && vol >= to)) {
clearInterval(sound._interval);
sound._interval = null;
sound._fadeTo = null;
self.volume(to, sound._id);
self._emit('fade', sound._id);
}
}, stepLen);
}
|
javascript
|
function(sound, from, to, len, id, isGroup) {
var self = this;
var vol = from;
var diff = to - from;
var steps = Math.abs(diff / 0.01);
var stepLen = Math.max(4, (steps > 0) ? len / steps : len);
var lastTick = Date.now();
// Store the value being faded to.
sound._fadeTo = to;
// Update the volume value on each interval tick.
sound._interval = setInterval(function() {
// Update the volume based on the time since the last tick.
var tick = (Date.now() - lastTick) / len;
lastTick = Date.now();
vol += diff * tick;
// Make sure the volume is in the right bounds.
vol = Math.max(0, vol);
vol = Math.min(1, vol);
// Round to within 2 decimal points.
vol = Math.round(vol * 100) / 100;
// Change the volume.
if (self._webAudio) {
sound._volume = vol;
} else {
self.volume(vol, sound._id, true);
}
// Set the group's volume.
if (isGroup) {
self._volume = vol;
}
// When the fade is complete, stop it and fire event.
if ((to < from && vol <= to) || (to > from && vol >= to)) {
clearInterval(sound._interval);
sound._interval = null;
sound._fadeTo = null;
self.volume(to, sound._id);
self._emit('fade', sound._id);
}
}, stepLen);
}
|
[
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"(",
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")",
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"/",
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"+=",
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",",
"sound",
".",
"_id",
")",
";",
"}",
"}",
",",
"stepLen",
")",
";",
"}"
] |
Starts the internal interval to fade a sound.
@param {Object} sound Reference to sound to fade.
@param {Number} from The value to fade from (0.0 to 1.0).
@param {Number} to The volume to fade to (0.0 to 1.0).
@param {Number} len Time in milliseconds to fade.
@param {Number} id The sound id to fade.
@param {Boolean} isGroup If true, set the volume on the group.
|
[
"Starts",
"the",
"internal",
"interval",
"to",
"fade",
"a",
"sound",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L1322-L1368
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function(id) {
var self = this;
var sound = self._soundById(id);
if (sound && sound._interval) {
if (self._webAudio) {
sound._node.gain.cancelScheduledValues(Howler.ctx.currentTime);
}
clearInterval(sound._interval);
sound._interval = null;
self.volume(sound._fadeTo, id);
sound._fadeTo = null;
self._emit('fade', id);
}
return self;
}
|
javascript
|
function(id) {
var self = this;
var sound = self._soundById(id);
if (sound && sound._interval) {
if (self._webAudio) {
sound._node.gain.cancelScheduledValues(Howler.ctx.currentTime);
}
clearInterval(sound._interval);
sound._interval = null;
self.volume(sound._fadeTo, id);
sound._fadeTo = null;
self._emit('fade', id);
}
return self;
}
|
[
"function",
"(",
"id",
")",
"{",
"var",
"self",
"=",
"this",
";",
"var",
"sound",
"=",
"self",
".",
"_soundById",
"(",
"id",
")",
";",
"if",
"(",
"sound",
"&&",
"sound",
".",
"_interval",
")",
"{",
"if",
"(",
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"_webAudio",
")",
"{",
"sound",
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"_node",
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"gain",
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"cancelScheduledValues",
"(",
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"ctx",
".",
"currentTime",
")",
";",
"}",
"clearInterval",
"(",
"sound",
".",
"_interval",
")",
";",
"sound",
".",
"_interval",
"=",
"null",
";",
"self",
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"volume",
"(",
"sound",
".",
"_fadeTo",
",",
"id",
")",
";",
"sound",
".",
"_fadeTo",
"=",
"null",
";",
"self",
".",
"_emit",
"(",
"'fade'",
",",
"id",
")",
";",
"}",
"return",
"self",
";",
"}"
] |
Internal method that stops the currently playing fade when
a new fade starts, volume is changed or the sound is stopped.
@param {Number} id The sound id.
@return {Howl}
|
[
"Internal",
"method",
"that",
"stops",
"the",
"currently",
"playing",
"fade",
"when",
"a",
"new",
"fade",
"starts",
"volume",
"is",
"changed",
"or",
"the",
"sound",
"is",
"stopped",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L1376-L1393
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function(id) {
var self = this;
var duration = self._duration;
// If we pass an ID, get the sound and return the sprite length.
var sound = self._soundById(id);
if (sound) {
duration = self._sprite[sound._sprite][1] / 1000;
}
return duration;
}
|
javascript
|
function(id) {
var self = this;
var duration = self._duration;
// If we pass an ID, get the sound and return the sprite length.
var sound = self._soundById(id);
if (sound) {
duration = self._sprite[sound._sprite][1] / 1000;
}
return duration;
}
|
[
"function",
"(",
"id",
")",
"{",
"var",
"self",
"=",
"this",
";",
"var",
"duration",
"=",
"self",
".",
"_duration",
";",
"var",
"sound",
"=",
"self",
".",
"_soundById",
"(",
"id",
")",
";",
"if",
"(",
"sound",
")",
"{",
"duration",
"=",
"self",
".",
"_sprite",
"[",
"sound",
".",
"_sprite",
"]",
"[",
"1",
"]",
"/",
"1000",
";",
"}",
"return",
"duration",
";",
"}"
] |
Get the duration of this sound. Passing a sound id will return the sprite duration.
@param {Number} id The sound id to check. If none is passed, return full source duration.
@return {Number} Audio duration in seconds.
|
[
"Get",
"the",
"duration",
"of",
"this",
"sound",
".",
"Passing",
"a",
"sound",
"id",
"will",
"return",
"the",
"sprite",
"duration",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L1677-L1688
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function(event, fn, id, once) {
var self = this;
var events = self['_on' + event];
if (typeof fn === 'function') {
events.push(once ? {id: id, fn: fn, once: once} : {id: id, fn: fn});
}
return self;
}
|
javascript
|
function(event, fn, id, once) {
var self = this;
var events = self['_on' + event];
if (typeof fn === 'function') {
events.push(once ? {id: id, fn: fn, once: once} : {id: id, fn: fn});
}
return self;
}
|
[
"function",
"(",
"event",
",",
"fn",
",",
"id",
",",
"once",
")",
"{",
"var",
"self",
"=",
"this",
";",
"var",
"events",
"=",
"self",
"[",
"'_on'",
"+",
"event",
"]",
";",
"if",
"(",
"typeof",
"fn",
"===",
"'function'",
")",
"{",
"events",
".",
"push",
"(",
"once",
"?",
"{",
"id",
":",
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",",
"fn",
":",
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",",
"once",
":",
"once",
"}",
":",
"{",
"id",
":",
"id",
",",
"fn",
":",
"fn",
"}",
")",
";",
"}",
"return",
"self",
";",
"}"
] |
Listen to a custom event.
@param {String} event Event name.
@param {Function} fn Listener to call.
@param {Number} id (optional) Only listen to events for this sound.
@param {Number} once (INTERNAL) Marks event to fire only once.
@return {Howl}
|
[
"Listen",
"to",
"a",
"custom",
"event",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L1771-L1780
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function(event, fn, id) {
var self = this;
var events = self['_on' + event];
var i = 0;
// Allow passing just an event and ID.
if (typeof fn === 'number') {
id = fn;
fn = null;
}
if (fn || id) {
// Loop through event store and remove the passed function.
for (i=0; i<events.length; i++) {
var isId = (id === events[i].id);
if (fn === events[i].fn && isId || !fn && isId) {
events.splice(i, 1);
break;
}
}
} else if (event) {
// Clear out all events of this type.
self['_on' + event] = [];
} else {
// Clear out all events of every type.
var keys = Object.keys(self);
for (i=0; i<keys.length; i++) {
if ((keys[i].indexOf('_on') === 0) && Array.isArray(self[keys[i]])) {
self[keys[i]] = [];
}
}
}
return self;
}
|
javascript
|
function(event, fn, id) {
var self = this;
var events = self['_on' + event];
var i = 0;
// Allow passing just an event and ID.
if (typeof fn === 'number') {
id = fn;
fn = null;
}
if (fn || id) {
// Loop through event store and remove the passed function.
for (i=0; i<events.length; i++) {
var isId = (id === events[i].id);
if (fn === events[i].fn && isId || !fn && isId) {
events.splice(i, 1);
break;
}
}
} else if (event) {
// Clear out all events of this type.
self['_on' + event] = [];
} else {
// Clear out all events of every type.
var keys = Object.keys(self);
for (i=0; i<keys.length; i++) {
if ((keys[i].indexOf('_on') === 0) && Array.isArray(self[keys[i]])) {
self[keys[i]] = [];
}
}
}
return self;
}
|
[
"function",
"(",
"event",
",",
"fn",
",",
"id",
")",
"{",
"var",
"self",
"=",
"this",
";",
"var",
"events",
"=",
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"[",
"'_on'",
"+",
"event",
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";",
"var",
"i",
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"0",
";",
"if",
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"typeof",
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"'number'",
")",
"{",
"id",
"=",
"fn",
";",
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"=",
"null",
";",
"}",
"if",
"(",
"fn",
"||",
"id",
")",
"{",
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"(",
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"=",
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";",
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"events",
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";",
"i",
"++",
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"{",
"var",
"isId",
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"(",
"id",
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"events",
"[",
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")",
";",
"if",
"(",
"fn",
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"events",
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"i",
"]",
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"&&",
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")",
"{",
"events",
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"splice",
"(",
"i",
",",
"1",
")",
";",
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"}",
"}",
"}",
"else",
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"(",
"event",
")",
"{",
"self",
"[",
"'_on'",
"+",
"event",
"]",
"=",
"[",
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";",
"}",
"else",
"{",
"var",
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"(",
"self",
")",
";",
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"(",
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";",
"i",
"<",
"keys",
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";",
"i",
"++",
")",
"{",
"if",
"(",
"(",
"keys",
"[",
"i",
"]",
".",
"indexOf",
"(",
"'_on'",
")",
"===",
"0",
")",
"&&",
"Array",
".",
"isArray",
"(",
"self",
"[",
"keys",
"[",
"i",
"]",
"]",
")",
")",
"{",
"self",
"[",
"keys",
"[",
"i",
"]",
"]",
"=",
"[",
"]",
";",
"}",
"}",
"}",
"return",
"self",
";",
"}"
] |
Remove a custom event. Call without parameters to remove all events.
@param {String} event Event name.
@param {Function} fn Listener to remove. Leave empty to remove all.
@param {Number} id (optional) Only remove events for this sound.
@return {Howl}
|
[
"Remove",
"a",
"custom",
"event",
".",
"Call",
"without",
"parameters",
"to",
"remove",
"all",
"events",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L1789-L1823
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function(event, fn, id) {
var self = this;
// Setup the event listener.
self.on(event, fn, id, 1);
return self;
}
|
javascript
|
function(event, fn, id) {
var self = this;
// Setup the event listener.
self.on(event, fn, id, 1);
return self;
}
|
[
"function",
"(",
"event",
",",
"fn",
",",
"id",
")",
"{",
"var",
"self",
"=",
"this",
";",
"self",
".",
"on",
"(",
"event",
",",
"fn",
",",
"id",
",",
"1",
")",
";",
"return",
"self",
";",
"}"
] |
Listen to a custom event and remove it once fired.
@param {String} event Event name.
@param {Function} fn Listener to call.
@param {Number} id (optional) Only listen to events for this sound.
@return {Howl}
|
[
"Listen",
"to",
"a",
"custom",
"event",
"and",
"remove",
"it",
"once",
"fired",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L1832-L1839
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function(event, id, msg) {
var self = this;
var events = self['_on' + event];
// Loop through event store and fire all functions.
for (var i=events.length-1; i>=0; i--) {
// Only fire the listener if the correct ID is used.
if (!events[i].id || events[i].id === id || event === 'load') {
setTimeout(function(fn) {
fn.call(this, id, msg);
}.bind(self, events[i].fn), 0);
// If this event was setup with `once`, remove it.
if (events[i].once) {
self.off(event, events[i].fn, events[i].id);
}
}
}
// Pass the event type into load queue so that it can continue stepping.
self._loadQueue(event);
return self;
}
|
javascript
|
function(event, id, msg) {
var self = this;
var events = self['_on' + event];
// Loop through event store and fire all functions.
for (var i=events.length-1; i>=0; i--) {
// Only fire the listener if the correct ID is used.
if (!events[i].id || events[i].id === id || event === 'load') {
setTimeout(function(fn) {
fn.call(this, id, msg);
}.bind(self, events[i].fn), 0);
// If this event was setup with `once`, remove it.
if (events[i].once) {
self.off(event, events[i].fn, events[i].id);
}
}
}
// Pass the event type into load queue so that it can continue stepping.
self._loadQueue(event);
return self;
}
|
[
"function",
"(",
"event",
",",
"id",
",",
"msg",
")",
"{",
"var",
"self",
"=",
"this",
";",
"var",
"events",
"=",
"self",
"[",
"'_on'",
"+",
"event",
"]",
";",
"for",
"(",
"var",
"i",
"=",
"events",
".",
"length",
"-",
"1",
";",
"i",
">=",
"0",
";",
"i",
"--",
")",
"{",
"if",
"(",
"!",
"events",
"[",
"i",
"]",
".",
"id",
"||",
"events",
"[",
"i",
"]",
".",
"id",
"===",
"id",
"||",
"event",
"===",
"'load'",
")",
"{",
"setTimeout",
"(",
"function",
"(",
"fn",
")",
"{",
"fn",
".",
"call",
"(",
"this",
",",
"id",
",",
"msg",
")",
";",
"}",
".",
"bind",
"(",
"self",
",",
"events",
"[",
"i",
"]",
".",
"fn",
")",
",",
"0",
")",
";",
"if",
"(",
"events",
"[",
"i",
"]",
".",
"once",
")",
"{",
"self",
".",
"off",
"(",
"event",
",",
"events",
"[",
"i",
"]",
".",
"fn",
",",
"events",
"[",
"i",
"]",
".",
"id",
")",
";",
"}",
"}",
"}",
"self",
".",
"_loadQueue",
"(",
"event",
")",
";",
"return",
"self",
";",
"}"
] |
Emit all events of a specific type and pass the sound id.
@param {String} event Event name.
@param {Number} id Sound ID.
@param {Number} msg Message to go with event.
@return {Howl}
|
[
"Emit",
"all",
"events",
"of",
"a",
"specific",
"type",
"and",
"pass",
"the",
"sound",
"id",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L1848-L1871
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function(sound) {
var self = this;
var sprite = sound._sprite;
// If we are using IE and there was network latency we may be clipping
// audio before it completes playing. Lets check the node to make sure it
// believes it has completed, before ending the playback.
if (!self._webAudio && sound._node && !sound._node.paused && !sound._node.ended && sound._node.currentTime < sound._stop) {
setTimeout(self._ended.bind(self, sound), 100);
return self;
}
// Should this sound loop?
var loop = !!(sound._loop || self._sprite[sprite][2]);
// Fire the ended event.
self._emit('end', sound._id);
// Restart the playback for HTML5 Audio loop.
if (!self._webAudio && loop) {
self.stop(sound._id, true).play(sound._id);
}
// Restart this timer if on a Web Audio loop.
if (self._webAudio && loop) {
self._emit('play', sound._id);
sound._seek = sound._start || 0;
sound._rateSeek = 0;
sound._playStart = Howler.ctx.currentTime;
var timeout = ((sound._stop - sound._start) * 1000) / Math.abs(sound._rate);
self._endTimers[sound._id] = setTimeout(self._ended.bind(self, sound), timeout);
}
// Mark the node as paused.
if (self._webAudio && !loop) {
sound._paused = true;
sound._ended = true;
sound._seek = sound._start || 0;
sound._rateSeek = 0;
self._clearTimer(sound._id);
// Clean up the buffer source.
self._cleanBuffer(sound._node);
// Attempt to auto-suspend AudioContext if no sounds are still playing.
Howler._autoSuspend();
}
// When using a sprite, end the track.
if (!self._webAudio && !loop) {
self.stop(sound._id, true);
}
return self;
}
|
javascript
|
function(sound) {
var self = this;
var sprite = sound._sprite;
// If we are using IE and there was network latency we may be clipping
// audio before it completes playing. Lets check the node to make sure it
// believes it has completed, before ending the playback.
if (!self._webAudio && sound._node && !sound._node.paused && !sound._node.ended && sound._node.currentTime < sound._stop) {
setTimeout(self._ended.bind(self, sound), 100);
return self;
}
// Should this sound loop?
var loop = !!(sound._loop || self._sprite[sprite][2]);
// Fire the ended event.
self._emit('end', sound._id);
// Restart the playback for HTML5 Audio loop.
if (!self._webAudio && loop) {
self.stop(sound._id, true).play(sound._id);
}
// Restart this timer if on a Web Audio loop.
if (self._webAudio && loop) {
self._emit('play', sound._id);
sound._seek = sound._start || 0;
sound._rateSeek = 0;
sound._playStart = Howler.ctx.currentTime;
var timeout = ((sound._stop - sound._start) * 1000) / Math.abs(sound._rate);
self._endTimers[sound._id] = setTimeout(self._ended.bind(self, sound), timeout);
}
// Mark the node as paused.
if (self._webAudio && !loop) {
sound._paused = true;
sound._ended = true;
sound._seek = sound._start || 0;
sound._rateSeek = 0;
self._clearTimer(sound._id);
// Clean up the buffer source.
self._cleanBuffer(sound._node);
// Attempt to auto-suspend AudioContext if no sounds are still playing.
Howler._autoSuspend();
}
// When using a sprite, end the track.
if (!self._webAudio && !loop) {
self.stop(sound._id, true);
}
return self;
}
|
[
"function",
"(",
"sound",
")",
"{",
"var",
"self",
"=",
"this",
";",
"var",
"sprite",
"=",
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"_sprite",
";",
"if",
"(",
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"self",
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"&&",
"sound",
".",
"_node",
"&&",
"!",
"sound",
".",
"_node",
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"paused",
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",",
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";",
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"}",
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"(",
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"[",
"sprite",
"]",
"[",
"2",
"]",
")",
";",
"self",
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"'end'",
",",
"sound",
".",
"_id",
")",
";",
"if",
"(",
"!",
"self",
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"&&",
"loop",
")",
"{",
"self",
".",
"stop",
"(",
"sound",
".",
"_id",
",",
"true",
")",
".",
"play",
"(",
"sound",
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"_id",
")",
";",
"}",
"if",
"(",
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"_webAudio",
"&&",
"loop",
")",
"{",
"self",
".",
"_emit",
"(",
"'play'",
",",
"sound",
".",
"_id",
")",
";",
"sound",
".",
"_seek",
"=",
"sound",
".",
"_start",
"||",
"0",
";",
"sound",
".",
"_rateSeek",
"=",
"0",
";",
"sound",
".",
"_playStart",
"=",
"Howler",
".",
"ctx",
".",
"currentTime",
";",
"var",
"timeout",
"=",
"(",
"(",
"sound",
".",
"_stop",
"-",
"sound",
".",
"_start",
")",
"*",
"1000",
")",
"/",
"Math",
".",
"abs",
"(",
"sound",
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"_rate",
")",
";",
"self",
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"[",
"sound",
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"(",
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"(",
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",",
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",",
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";",
"}",
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")",
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";",
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"_seek",
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";",
"self",
".",
"_clearTimer",
"(",
"sound",
".",
"_id",
")",
";",
"self",
".",
"_cleanBuffer",
"(",
"sound",
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"_node",
")",
";",
"Howler",
".",
"_autoSuspend",
"(",
")",
";",
"}",
"if",
"(",
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"_webAudio",
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")",
"{",
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"stop",
"(",
"sound",
".",
"_id",
",",
"true",
")",
";",
"}",
"return",
"self",
";",
"}"
] |
Fired when playback ends at the end of the duration.
@param {Sound} sound The sound object to work with.
@return {Howl}
|
[
"Fired",
"when",
"playback",
"ends",
"at",
"the",
"end",
"of",
"the",
"duration",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L1905-L1960
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function(id) {
var self = this;
if (self._endTimers[id]) {
// Clear the timeout or remove the ended listener.
if (typeof self._endTimers[id] !== 'function') {
clearTimeout(self._endTimers[id]);
} else {
var sound = self._soundById(id);
if (sound && sound._node) {
sound._node.removeEventListener('ended', self._endTimers[id], false);
}
}
delete self._endTimers[id];
}
return self;
}
|
javascript
|
function(id) {
var self = this;
if (self._endTimers[id]) {
// Clear the timeout or remove the ended listener.
if (typeof self._endTimers[id] !== 'function') {
clearTimeout(self._endTimers[id]);
} else {
var sound = self._soundById(id);
if (sound && sound._node) {
sound._node.removeEventListener('ended', self._endTimers[id], false);
}
}
delete self._endTimers[id];
}
return self;
}
|
[
"function",
"(",
"id",
")",
"{",
"var",
"self",
"=",
"this",
";",
"if",
"(",
"self",
".",
"_endTimers",
"[",
"id",
"]",
")",
"{",
"if",
"(",
"typeof",
"self",
".",
"_endTimers",
"[",
"id",
"]",
"!==",
"'function'",
")",
"{",
"clearTimeout",
"(",
"self",
".",
"_endTimers",
"[",
"id",
"]",
")",
";",
"}",
"else",
"{",
"var",
"sound",
"=",
"self",
".",
"_soundById",
"(",
"id",
")",
";",
"if",
"(",
"sound",
"&&",
"sound",
".",
"_node",
")",
"{",
"sound",
".",
"_node",
".",
"removeEventListener",
"(",
"'ended'",
",",
"self",
".",
"_endTimers",
"[",
"id",
"]",
",",
"false",
")",
";",
"}",
"}",
"delete",
"self",
".",
"_endTimers",
"[",
"id",
"]",
";",
"}",
"return",
"self",
";",
"}"
] |
Clear the end timer for a sound playback.
@param {Number} id The sound ID.
@return {Howl}
|
[
"Clear",
"the",
"end",
"timer",
"for",
"a",
"sound",
"playback",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L1967-L1985
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function(id) {
var self = this;
// Loop through all sounds and find the one with this ID.
for (var i=0; i<self._sounds.length; i++) {
if (id === self._sounds[i]._id) {
return self._sounds[i];
}
}
return null;
}
|
javascript
|
function(id) {
var self = this;
// Loop through all sounds and find the one with this ID.
for (var i=0; i<self._sounds.length; i++) {
if (id === self._sounds[i]._id) {
return self._sounds[i];
}
}
return null;
}
|
[
"function",
"(",
"id",
")",
"{",
"var",
"self",
"=",
"this",
";",
"for",
"(",
"var",
"i",
"=",
"0",
";",
"i",
"<",
"self",
".",
"_sounds",
".",
"length",
";",
"i",
"++",
")",
"{",
"if",
"(",
"id",
"===",
"self",
".",
"_sounds",
"[",
"i",
"]",
".",
"_id",
")",
"{",
"return",
"self",
".",
"_sounds",
"[",
"i",
"]",
";",
"}",
"}",
"return",
"null",
";",
"}"
] |
Return the sound identified by this ID, or return null.
@param {Number} id Sound ID
@return {Object} Sound object or null.
|
[
"Return",
"the",
"sound",
"identified",
"by",
"this",
"ID",
"or",
"return",
"null",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L1992-L2003
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function() {
var self = this;
self._drain();
// Find the first inactive node to recycle.
for (var i=0; i<self._sounds.length; i++) {
if (self._sounds[i]._ended) {
return self._sounds[i].reset();
}
}
// If no inactive node was found, create a new one.
return new Sound(self);
}
|
javascript
|
function() {
var self = this;
self._drain();
// Find the first inactive node to recycle.
for (var i=0; i<self._sounds.length; i++) {
if (self._sounds[i]._ended) {
return self._sounds[i].reset();
}
}
// If no inactive node was found, create a new one.
return new Sound(self);
}
|
[
"function",
"(",
")",
"{",
"var",
"self",
"=",
"this",
";",
"self",
".",
"_drain",
"(",
")",
";",
"for",
"(",
"var",
"i",
"=",
"0",
";",
"i",
"<",
"self",
".",
"_sounds",
".",
"length",
";",
"i",
"++",
")",
"{",
"if",
"(",
"self",
".",
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"[",
"i",
"]",
".",
"_ended",
")",
"{",
"return",
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"[",
"i",
"]",
".",
"reset",
"(",
")",
";",
"}",
"}",
"return",
"new",
"Sound",
"(",
"self",
")",
";",
"}"
] |
Return an inactive sound from the pool or create a new one.
@return {Sound} Sound playback object.
|
[
"Return",
"an",
"inactive",
"sound",
"from",
"the",
"pool",
"or",
"create",
"a",
"new",
"one",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L2009-L2023
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function() {
var self = this;
var limit = self._pool;
var cnt = 0;
var i = 0;
// If there are less sounds than the max pool size, we are done.
if (self._sounds.length < limit) {
return;
}
// Count the number of inactive sounds.
for (i=0; i<self._sounds.length; i++) {
if (self._sounds[i]._ended) {
cnt++;
}
}
// Remove excess inactive sounds, going in reverse order.
for (i=self._sounds.length - 1; i>=0; i--) {
if (cnt <= limit) {
return;
}
if (self._sounds[i]._ended) {
// Disconnect the audio source when using Web Audio.
if (self._webAudio && self._sounds[i]._node) {
self._sounds[i]._node.disconnect(0);
}
// Remove sounds until we have the pool size.
self._sounds.splice(i, 1);
cnt--;
}
}
}
|
javascript
|
function() {
var self = this;
var limit = self._pool;
var cnt = 0;
var i = 0;
// If there are less sounds than the max pool size, we are done.
if (self._sounds.length < limit) {
return;
}
// Count the number of inactive sounds.
for (i=0; i<self._sounds.length; i++) {
if (self._sounds[i]._ended) {
cnt++;
}
}
// Remove excess inactive sounds, going in reverse order.
for (i=self._sounds.length - 1; i>=0; i--) {
if (cnt <= limit) {
return;
}
if (self._sounds[i]._ended) {
// Disconnect the audio source when using Web Audio.
if (self._webAudio && self._sounds[i]._node) {
self._sounds[i]._node.disconnect(0);
}
// Remove sounds until we have the pool size.
self._sounds.splice(i, 1);
cnt--;
}
}
}
|
[
"function",
"(",
")",
"{",
"var",
"self",
"=",
"this",
";",
"var",
"limit",
"=",
"self",
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";",
"var",
"cnt",
"=",
"0",
";",
"var",
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";",
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"(",
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"}",
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";",
"}",
"}",
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"-",
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"--",
")",
"{",
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"limit",
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"}",
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"[",
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"_ended",
")",
"{",
"if",
"(",
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"[",
"i",
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".",
"_node",
")",
"{",
"self",
".",
"_sounds",
"[",
"i",
"]",
".",
"_node",
".",
"disconnect",
"(",
"0",
")",
";",
"}",
"self",
".",
"_sounds",
".",
"splice",
"(",
"i",
",",
"1",
")",
";",
"cnt",
"--",
";",
"}",
"}",
"}"
] |
Drain excess inactive sounds from the pool.
|
[
"Drain",
"excess",
"inactive",
"sounds",
"from",
"the",
"pool",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L2028-L2063
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function(id) {
var self = this;
if (typeof id === 'undefined') {
var ids = [];
for (var i=0; i<self._sounds.length; i++) {
ids.push(self._sounds[i]._id);
}
return ids;
} else {
return [id];
}
}
|
javascript
|
function(id) {
var self = this;
if (typeof id === 'undefined') {
var ids = [];
for (var i=0; i<self._sounds.length; i++) {
ids.push(self._sounds[i]._id);
}
return ids;
} else {
return [id];
}
}
|
[
"function",
"(",
"id",
")",
"{",
"var",
"self",
"=",
"this",
";",
"if",
"(",
"typeof",
"id",
"===",
"'undefined'",
")",
"{",
"var",
"ids",
"=",
"[",
"]",
";",
"for",
"(",
"var",
"i",
"=",
"0",
";",
"i",
"<",
"self",
".",
"_sounds",
".",
"length",
";",
"i",
"++",
")",
"{",
"ids",
".",
"push",
"(",
"self",
".",
"_sounds",
"[",
"i",
"]",
".",
"_id",
")",
";",
"}",
"return",
"ids",
";",
"}",
"else",
"{",
"return",
"[",
"id",
"]",
";",
"}",
"}"
] |
Get all ID's from the sounds pool.
@param {Number} id Only return one ID if one is passed.
@return {Array} Array of IDs.
|
[
"Get",
"all",
"ID",
"s",
"from",
"the",
"sounds",
"pool",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L2070-L2083
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function(sound) {
var self = this;
// Setup the buffer source for playback.
sound._node.bufferSource = Howler.ctx.createBufferSource();
sound._node.bufferSource.buffer = cache[self._src];
// Connect to the correct node.
if (sound._panner) {
sound._node.bufferSource.connect(sound._panner);
} else {
sound._node.bufferSource.connect(sound._node);
}
// Setup looping and playback rate.
sound._node.bufferSource.loop = sound._loop;
if (sound._loop) {
sound._node.bufferSource.loopStart = sound._start || 0;
sound._node.bufferSource.loopEnd = sound._stop || 0;
}
sound._node.bufferSource.playbackRate.setValueAtTime(sound._rate, Howler.ctx.currentTime);
return self;
}
|
javascript
|
function(sound) {
var self = this;
// Setup the buffer source for playback.
sound._node.bufferSource = Howler.ctx.createBufferSource();
sound._node.bufferSource.buffer = cache[self._src];
// Connect to the correct node.
if (sound._panner) {
sound._node.bufferSource.connect(sound._panner);
} else {
sound._node.bufferSource.connect(sound._node);
}
// Setup looping and playback rate.
sound._node.bufferSource.loop = sound._loop;
if (sound._loop) {
sound._node.bufferSource.loopStart = sound._start || 0;
sound._node.bufferSource.loopEnd = sound._stop || 0;
}
sound._node.bufferSource.playbackRate.setValueAtTime(sound._rate, Howler.ctx.currentTime);
return self;
}
|
[
"function",
"(",
"sound",
")",
"{",
"var",
"self",
"=",
"this",
";",
"sound",
".",
"_node",
".",
"bufferSource",
"=",
"Howler",
".",
"ctx",
".",
"createBufferSource",
"(",
")",
";",
"sound",
".",
"_node",
".",
"bufferSource",
".",
"buffer",
"=",
"cache",
"[",
"self",
".",
"_src",
"]",
";",
"if",
"(",
"sound",
".",
"_panner",
")",
"{",
"sound",
".",
"_node",
".",
"bufferSource",
".",
"connect",
"(",
"sound",
".",
"_panner",
")",
";",
"}",
"else",
"{",
"sound",
".",
"_node",
".",
"bufferSource",
".",
"connect",
"(",
"sound",
".",
"_node",
")",
";",
"}",
"sound",
".",
"_node",
".",
"bufferSource",
".",
"loop",
"=",
"sound",
".",
"_loop",
";",
"if",
"(",
"sound",
".",
"_loop",
")",
"{",
"sound",
".",
"_node",
".",
"bufferSource",
".",
"loopStart",
"=",
"sound",
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"_start",
"||",
"0",
";",
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"_node",
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"loopEnd",
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"_stop",
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"}",
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"_rate",
",",
"Howler",
".",
"ctx",
".",
"currentTime",
")",
";",
"return",
"self",
";",
"}"
] |
Load the sound back into the buffer source.
@param {Sound} sound The sound object to work with.
@return {Howl}
|
[
"Load",
"the",
"sound",
"back",
"into",
"the",
"buffer",
"source",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L2090-L2113
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function(node) {
var self = this;
var isIOS = Howler._navigator && Howler._navigator.vendor.indexOf('Apple') >= 0;
if (Howler._scratchBuffer && node.bufferSource) {
node.bufferSource.onended = null;
node.bufferSource.disconnect(0);
if (isIOS) {
try { node.bufferSource.buffer = Howler._scratchBuffer; } catch(e) {}
}
}
node.bufferSource = null;
return self;
}
|
javascript
|
function(node) {
var self = this;
var isIOS = Howler._navigator && Howler._navigator.vendor.indexOf('Apple') >= 0;
if (Howler._scratchBuffer && node.bufferSource) {
node.bufferSource.onended = null;
node.bufferSource.disconnect(0);
if (isIOS) {
try { node.bufferSource.buffer = Howler._scratchBuffer; } catch(e) {}
}
}
node.bufferSource = null;
return self;
}
|
[
"function",
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")",
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"}",
"}",
"node",
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"bufferSource",
"=",
"null",
";",
"return",
"self",
";",
"}"
] |
Prevent memory leaks by cleaning up the buffer source after playback.
@param {Object} node Sound's audio node containing the buffer source.
@return {Howl}
|
[
"Prevent",
"memory",
"leaks",
"by",
"cleaning",
"up",
"the",
"buffer",
"source",
"after",
"playback",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L2120-L2134
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function() {
var self = this;
var parent = self._parent;
// Setup the default parameters.
self._muted = parent._muted;
self._loop = parent._loop;
self._volume = parent._volume;
self._rate = parent._rate;
self._seek = 0;
self._paused = true;
self._ended = true;
self._sprite = '__default';
// Generate a unique ID for this sound.
self._id = ++Howler._counter;
// Add itself to the parent's pool.
parent._sounds.push(self);
// Create the new node.
self.create();
return self;
}
|
javascript
|
function() {
var self = this;
var parent = self._parent;
// Setup the default parameters.
self._muted = parent._muted;
self._loop = parent._loop;
self._volume = parent._volume;
self._rate = parent._rate;
self._seek = 0;
self._paused = true;
self._ended = true;
self._sprite = '__default';
// Generate a unique ID for this sound.
self._id = ++Howler._counter;
// Add itself to the parent's pool.
parent._sounds.push(self);
// Create the new node.
self.create();
return self;
}
|
[
"function",
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";",
"var",
"parent",
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"_parent",
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"self",
".",
"_muted",
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"_muted",
";",
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"_loop",
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"parent",
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"_loop",
";",
"self",
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"_volume",
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"_rate",
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")",
";",
"self",
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"create",
"(",
")",
";",
"return",
"self",
";",
"}"
] |
Initialize a new Sound object.
@return {Sound}
|
[
"Initialize",
"a",
"new",
"Sound",
"object",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L2164-L2188
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function() {
var self = this;
var parent = self._parent;
var volume = (Howler._muted || self._muted || self._parent._muted) ? 0 : self._volume;
if (parent._webAudio) {
// Create the gain node for controlling volume (the source will connect to this).
self._node = (typeof Howler.ctx.createGain === 'undefined') ? Howler.ctx.createGainNode() : Howler.ctx.createGain();
self._node.gain.setValueAtTime(volume, Howler.ctx.currentTime);
self._node.paused = true;
self._node.connect(Howler.masterGain);
} else {
// Get an unlocked Audio object from the pool.
self._node = Howler._obtainHtml5Audio();
// Listen for errors (http://dev.w3.org/html5/spec-author-view/spec.html#mediaerror).
self._errorFn = self._errorListener.bind(self);
self._node.addEventListener('error', self._errorFn, false);
// Listen for 'canplaythrough' event to let us know the sound is ready.
self._loadFn = self._loadListener.bind(self);
self._node.addEventListener(Howler._canPlayEvent, self._loadFn, false);
// Setup the new audio node.
self._node.src = parent._src;
self._node.preload = 'auto';
self._node.volume = volume * Howler.volume();
// Begin loading the source.
self._node.load();
}
return self;
}
|
javascript
|
function() {
var self = this;
var parent = self._parent;
var volume = (Howler._muted || self._muted || self._parent._muted) ? 0 : self._volume;
if (parent._webAudio) {
// Create the gain node for controlling volume (the source will connect to this).
self._node = (typeof Howler.ctx.createGain === 'undefined') ? Howler.ctx.createGainNode() : Howler.ctx.createGain();
self._node.gain.setValueAtTime(volume, Howler.ctx.currentTime);
self._node.paused = true;
self._node.connect(Howler.masterGain);
} else {
// Get an unlocked Audio object from the pool.
self._node = Howler._obtainHtml5Audio();
// Listen for errors (http://dev.w3.org/html5/spec-author-view/spec.html#mediaerror).
self._errorFn = self._errorListener.bind(self);
self._node.addEventListener('error', self._errorFn, false);
// Listen for 'canplaythrough' event to let us know the sound is ready.
self._loadFn = self._loadListener.bind(self);
self._node.addEventListener(Howler._canPlayEvent, self._loadFn, false);
// Setup the new audio node.
self._node.src = parent._src;
self._node.preload = 'auto';
self._node.volume = volume * Howler.volume();
// Begin loading the source.
self._node.load();
}
return self;
}
|
[
"function",
"(",
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"_muted",
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"_muted",
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"_parent",
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"_muted",
")",
"?",
"0",
":",
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"_volume",
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"_webAudio",
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"'undefined'",
")",
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"createGainNode",
"(",
")",
":",
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";",
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"setValueAtTime",
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"currentTime",
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",",
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"_src",
";",
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"_node",
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"preload",
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"_node",
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"volume",
"*",
"Howler",
".",
"volume",
"(",
")",
";",
"self",
".",
"_node",
".",
"load",
"(",
")",
";",
"}",
"return",
"self",
";",
"}"
] |
Create and setup a new sound object, whether HTML5 Audio or Web Audio.
@return {Sound}
|
[
"Create",
"and",
"setup",
"a",
"new",
"sound",
"object",
"whether",
"HTML5",
"Audio",
"or",
"Web",
"Audio",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L2194-L2227
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function() {
var self = this;
// Fire an error event and pass back the code.
self._parent._emit('loaderror', self._id, self._node.error ? self._node.error.code : 0);
// Clear the event listener.
self._node.removeEventListener('error', self._errorFn, false);
}
|
javascript
|
function() {
var self = this;
// Fire an error event and pass back the code.
self._parent._emit('loaderror', self._id, self._node.error ? self._node.error.code : 0);
// Clear the event listener.
self._node.removeEventListener('error', self._errorFn, false);
}
|
[
"function",
"(",
")",
"{",
"var",
"self",
"=",
"this",
";",
"self",
".",
"_parent",
".",
"_emit",
"(",
"'loaderror'",
",",
"self",
".",
"_id",
",",
"self",
".",
"_node",
".",
"error",
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"_node",
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"error",
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")",
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".",
"removeEventListener",
"(",
"'error'",
",",
"self",
".",
"_errorFn",
",",
"false",
")",
";",
"}"
] |
HTML5 Audio error listener callback.
|
[
"HTML5",
"Audio",
"error",
"listener",
"callback",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L2257-L2265
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function() {
var self = this;
var parent = self._parent;
// Round up the duration to account for the lower precision in HTML5 Audio.
parent._duration = Math.ceil(self._node.duration * 10) / 10;
// Setup a sprite if none is defined.
if (Object.keys(parent._sprite).length === 0) {
parent._sprite = {__default: [0, parent._duration * 1000]};
}
if (parent._state !== 'loaded') {
parent._state = 'loaded';
parent._emit('load');
parent._loadQueue();
}
// Clear the event listener.
self._node.removeEventListener(Howler._canPlayEvent, self._loadFn, false);
}
|
javascript
|
function() {
var self = this;
var parent = self._parent;
// Round up the duration to account for the lower precision in HTML5 Audio.
parent._duration = Math.ceil(self._node.duration * 10) / 10;
// Setup a sprite if none is defined.
if (Object.keys(parent._sprite).length === 0) {
parent._sprite = {__default: [0, parent._duration * 1000]};
}
if (parent._state !== 'loaded') {
parent._state = 'loaded';
parent._emit('load');
parent._loadQueue();
}
// Clear the event listener.
self._node.removeEventListener(Howler._canPlayEvent, self._loadFn, false);
}
|
[
"function",
"(",
")",
"{",
"var",
"self",
"=",
"this",
";",
"var",
"parent",
"=",
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"_duration",
"=",
"Math",
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"ceil",
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"duration",
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",",
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"_state",
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"'loaded'",
")",
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"(",
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")",
";",
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"(",
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"}",
"self",
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"(",
"Howler",
".",
"_canPlayEvent",
",",
"self",
".",
"_loadFn",
",",
"false",
")",
";",
"}"
] |
HTML5 Audio canplaythrough listener callback.
|
[
"HTML5",
"Audio",
"canplaythrough",
"listener",
"callback",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L2270-L2290
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function(arraybuffer, self) {
// Fire a load error if something broke.
var error = function() {
self._emit('loaderror', null, 'Decoding audio data failed.');
};
// Load the sound on success.
var success = function(buffer) {
if (buffer && self._sounds.length > 0) {
cache[self._src] = buffer;
loadSound(self, buffer);
} else {
error();
}
};
// Decode the buffer into an audio source.
if (typeof Promise !== 'undefined' && Howler.ctx.decodeAudioData.length === 1) {
Howler.ctx.decodeAudioData(arraybuffer).then(success).catch(error);
} else {
Howler.ctx.decodeAudioData(arraybuffer, success, error);
}
}
|
javascript
|
function(arraybuffer, self) {
// Fire a load error if something broke.
var error = function() {
self._emit('loaderror', null, 'Decoding audio data failed.');
};
// Load the sound on success.
var success = function(buffer) {
if (buffer && self._sounds.length > 0) {
cache[self._src] = buffer;
loadSound(self, buffer);
} else {
error();
}
};
// Decode the buffer into an audio source.
if (typeof Promise !== 'undefined' && Howler.ctx.decodeAudioData.length === 1) {
Howler.ctx.decodeAudioData(arraybuffer).then(success).catch(error);
} else {
Howler.ctx.decodeAudioData(arraybuffer, success, error);
}
}
|
[
"function",
"(",
"arraybuffer",
",",
"self",
")",
"{",
"var",
"error",
"=",
"function",
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")",
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".",
"_emit",
"(",
"'loaderror'",
",",
"null",
",",
"'Decoding audio data failed.'",
")",
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"}",
";",
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"(",
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")",
"{",
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"[",
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".",
"_src",
"]",
"=",
"buffer",
";",
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",",
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"}",
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"(",
")",
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"}",
"}",
";",
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"length",
"===",
"1",
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")",
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".",
"decodeAudioData",
"(",
"arraybuffer",
",",
"success",
",",
"error",
")",
";",
"}",
"}"
] |
Decode audio data from an array buffer.
@param {ArrayBuffer} arraybuffer The audio data.
@param {Howl} self
|
[
"Decode",
"audio",
"data",
"from",
"an",
"array",
"buffer",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L2372-L2394
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function(buffer) {
if (buffer && self._sounds.length > 0) {
cache[self._src] = buffer;
loadSound(self, buffer);
} else {
error();
}
}
|
javascript
|
function(buffer) {
if (buffer && self._sounds.length > 0) {
cache[self._src] = buffer;
loadSound(self, buffer);
} else {
error();
}
}
|
[
"function",
"(",
"buffer",
")",
"{",
"if",
"(",
"buffer",
"&&",
"self",
".",
"_sounds",
".",
"length",
">",
"0",
")",
"{",
"cache",
"[",
"self",
".",
"_src",
"]",
"=",
"buffer",
";",
"loadSound",
"(",
"self",
",",
"buffer",
")",
";",
"}",
"else",
"{",
"error",
"(",
")",
";",
"}",
"}"
] |
Load the sound on success.
|
[
"Load",
"the",
"sound",
"on",
"success",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L2379-L2386
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function(self, buffer) {
// Set the duration.
if (buffer && !self._duration) {
self._duration = buffer.duration;
}
// Setup a sprite if none is defined.
if (Object.keys(self._sprite).length === 0) {
self._sprite = {__default: [0, self._duration * 1000]};
}
// Fire the loaded event.
if (self._state !== 'loaded') {
self._state = 'loaded';
self._emit('load');
self._loadQueue();
}
}
|
javascript
|
function(self, buffer) {
// Set the duration.
if (buffer && !self._duration) {
self._duration = buffer.duration;
}
// Setup a sprite if none is defined.
if (Object.keys(self._sprite).length === 0) {
self._sprite = {__default: [0, self._duration * 1000]};
}
// Fire the loaded event.
if (self._state !== 'loaded') {
self._state = 'loaded';
self._emit('load');
self._loadQueue();
}
}
|
[
"function",
"(",
"self",
",",
"buffer",
")",
"{",
"if",
"(",
"buffer",
"&&",
"!",
"self",
".",
"_duration",
")",
"{",
"self",
".",
"_duration",
"=",
"buffer",
".",
"duration",
";",
"}",
"if",
"(",
"Object",
".",
"keys",
"(",
"self",
".",
"_sprite",
")",
".",
"length",
"===",
"0",
")",
"{",
"self",
".",
"_sprite",
"=",
"{",
"__default",
":",
"[",
"0",
",",
"self",
".",
"_duration",
"*",
"1000",
"]",
"}",
";",
"}",
"if",
"(",
"self",
".",
"_state",
"!==",
"'loaded'",
")",
"{",
"self",
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"_state",
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"'loaded'",
";",
"self",
".",
"_emit",
"(",
"'load'",
")",
";",
"self",
".",
"_loadQueue",
"(",
")",
";",
"}",
"}"
] |
Sound is now loaded, so finish setting everything up and fire the loaded event.
@param {Howl} self
@param {Object} buffer The decoded buffer sound source.
|
[
"Sound",
"is",
"now",
"loaded",
"so",
"finish",
"setting",
"everything",
"up",
"and",
"fire",
"the",
"loaded",
"event",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L2401-L2418
|
train
|
|
goldfire/howler.js
|
dist/howler.js
|
function() {
// If we have already detected that Web Audio isn't supported, don't run this step again.
if (!Howler.usingWebAudio) {
return;
}
// Check if we are using Web Audio and setup the AudioContext if we are.
try {
if (typeof AudioContext !== 'undefined') {
Howler.ctx = new AudioContext();
} else if (typeof webkitAudioContext !== 'undefined') {
Howler.ctx = new webkitAudioContext();
} else {
Howler.usingWebAudio = false;
}
} catch(e) {
Howler.usingWebAudio = false;
}
// If the audio context creation still failed, set using web audio to false.
if (!Howler.ctx) {
Howler.usingWebAudio = false;
}
// Check if a webview is being used on iOS8 or earlier (rather than the browser).
// If it is, disable Web Audio as it causes crashing.
var iOS = (/iP(hone|od|ad)/.test(Howler._navigator && Howler._navigator.platform));
var appVersion = Howler._navigator && Howler._navigator.appVersion.match(/OS (\d+)_(\d+)_?(\d+)?/);
var version = appVersion ? parseInt(appVersion[1], 10) : null;
if (iOS && version && version < 9) {
var safari = /safari/.test(Howler._navigator && Howler._navigator.userAgent.toLowerCase());
if (Howler._navigator && Howler._navigator.standalone && !safari || Howler._navigator && !Howler._navigator.standalone && !safari) {
Howler.usingWebAudio = false;
}
}
// Create and expose the master GainNode when using Web Audio (useful for plugins or advanced usage).
if (Howler.usingWebAudio) {
Howler.masterGain = (typeof Howler.ctx.createGain === 'undefined') ? Howler.ctx.createGainNode() : Howler.ctx.createGain();
Howler.masterGain.gain.setValueAtTime(Howler._muted ? 0 : 1, Howler.ctx.currentTime);
Howler.masterGain.connect(Howler.ctx.destination);
}
// Re-run the setup on Howler.
Howler._setup();
}
|
javascript
|
function() {
// If we have already detected that Web Audio isn't supported, don't run this step again.
if (!Howler.usingWebAudio) {
return;
}
// Check if we are using Web Audio and setup the AudioContext if we are.
try {
if (typeof AudioContext !== 'undefined') {
Howler.ctx = new AudioContext();
} else if (typeof webkitAudioContext !== 'undefined') {
Howler.ctx = new webkitAudioContext();
} else {
Howler.usingWebAudio = false;
}
} catch(e) {
Howler.usingWebAudio = false;
}
// If the audio context creation still failed, set using web audio to false.
if (!Howler.ctx) {
Howler.usingWebAudio = false;
}
// Check if a webview is being used on iOS8 or earlier (rather than the browser).
// If it is, disable Web Audio as it causes crashing.
var iOS = (/iP(hone|od|ad)/.test(Howler._navigator && Howler._navigator.platform));
var appVersion = Howler._navigator && Howler._navigator.appVersion.match(/OS (\d+)_(\d+)_?(\d+)?/);
var version = appVersion ? parseInt(appVersion[1], 10) : null;
if (iOS && version && version < 9) {
var safari = /safari/.test(Howler._navigator && Howler._navigator.userAgent.toLowerCase());
if (Howler._navigator && Howler._navigator.standalone && !safari || Howler._navigator && !Howler._navigator.standalone && !safari) {
Howler.usingWebAudio = false;
}
}
// Create and expose the master GainNode when using Web Audio (useful for plugins or advanced usage).
if (Howler.usingWebAudio) {
Howler.masterGain = (typeof Howler.ctx.createGain === 'undefined') ? Howler.ctx.createGainNode() : Howler.ctx.createGain();
Howler.masterGain.gain.setValueAtTime(Howler._muted ? 0 : 1, Howler.ctx.currentTime);
Howler.masterGain.connect(Howler.ctx.destination);
}
// Re-run the setup on Howler.
Howler._setup();
}
|
[
"function",
"(",
")",
"{",
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"(",
"!",
"Howler",
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")",
"{",
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"}",
"try",
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")",
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"}",
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")",
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"}",
"}",
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"/",
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")",
";",
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"_navigator",
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"appVersion",
".",
"match",
"(",
"/",
"OS (\\d+)_(\\d+)_?(\\d+)?",
"/",
")",
";",
"var",
"version",
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"appVersion",
"?",
"parseInt",
"(",
"appVersion",
"[",
"1",
"]",
",",
"10",
")",
":",
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"/",
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"Howler",
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"_navigator",
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"_navigator",
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"(",
")",
")",
";",
"if",
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"}",
"if",
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"{",
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"createGain",
"===",
"'undefined'",
")",
"?",
"Howler",
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"ctx",
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"createGainNode",
"(",
")",
":",
"Howler",
".",
"ctx",
".",
"createGain",
"(",
")",
";",
"Howler",
".",
"masterGain",
".",
"gain",
".",
"setValueAtTime",
"(",
"Howler",
".",
"_muted",
"?",
"0",
":",
"1",
",",
"Howler",
".",
"ctx",
".",
"currentTime",
")",
";",
"Howler",
".",
"masterGain",
".",
"connect",
"(",
"Howler",
".",
"ctx",
".",
"destination",
")",
";",
"}",
"Howler",
".",
"_setup",
"(",
")",
";",
"}"
] |
Setup the audio context when available, or switch to HTML5 Audio mode.
|
[
"Setup",
"the",
"audio",
"context",
"when",
"available",
"or",
"switch",
"to",
"HTML5",
"Audio",
"mode",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/dist/howler.js#L2423-L2468
|
train
|
|
goldfire/howler.js
|
examples/3d/js/player.js
|
function(x, y, dir, speed) {
this.x = x;
this.y = y;
this.dir = dir;
this.speed = speed || 3;
this.steps = 0;
this.hand = new Texture('./assets/gun.png', 512, 360);
// Update the position of the audio listener.
Howler.pos(this.x, this.y, -0.5);
// Update the direction and orientation.
this.rotate(dir);
}
|
javascript
|
function(x, y, dir, speed) {
this.x = x;
this.y = y;
this.dir = dir;
this.speed = speed || 3;
this.steps = 0;
this.hand = new Texture('./assets/gun.png', 512, 360);
// Update the position of the audio listener.
Howler.pos(this.x, this.y, -0.5);
// Update the direction and orientation.
this.rotate(dir);
}
|
[
"function",
"(",
"x",
",",
"y",
",",
"dir",
",",
"speed",
")",
"{",
"this",
".",
"x",
"=",
"x",
";",
"this",
".",
"y",
"=",
"y",
";",
"this",
".",
"dir",
"=",
"dir",
";",
"this",
".",
"speed",
"=",
"speed",
"||",
"3",
";",
"this",
".",
"steps",
"=",
"0",
";",
"this",
".",
"hand",
"=",
"new",
"Texture",
"(",
"'./assets/gun.png'",
",",
"512",
",",
"360",
")",
";",
"Howler",
".",
"pos",
"(",
"this",
".",
"x",
",",
"this",
".",
"y",
",",
"-",
"0.5",
")",
";",
"this",
".",
"rotate",
"(",
"dir",
")",
";",
"}"
] |
The player from which we cast the rays.
@param {Number} x Starting x-position.
@param {Number} y Starting y-position.
@param {Number} dir Direction they are facing in radians.
@param {Number} speed Speed they walk at.
|
[
"The",
"player",
"from",
"which",
"we",
"cast",
"the",
"rays",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/player.js#L20-L33
|
train
|
|
goldfire/howler.js
|
examples/3d/js/player.js
|
function(angle) {
this.dir = (this.dir + angle + circle) % circle;
// Calculate the rotation vector and update the orientation of the listener.
var x = Math.cos(this.dir);
var y = 0;
var z = Math.sin(this.dir);
Howler.orientation(x, y, z, 0, 1, 0);
}
|
javascript
|
function(angle) {
this.dir = (this.dir + angle + circle) % circle;
// Calculate the rotation vector and update the orientation of the listener.
var x = Math.cos(this.dir);
var y = 0;
var z = Math.sin(this.dir);
Howler.orientation(x, y, z, 0, 1, 0);
}
|
[
"function",
"(",
"angle",
")",
"{",
"this",
".",
"dir",
"=",
"(",
"this",
".",
"dir",
"+",
"angle",
"+",
"circle",
")",
"%",
"circle",
";",
"var",
"x",
"=",
"Math",
".",
"cos",
"(",
"this",
".",
"dir",
")",
";",
"var",
"y",
"=",
"0",
";",
"var",
"z",
"=",
"Math",
".",
"sin",
"(",
"this",
".",
"dir",
")",
";",
"Howler",
".",
"orientation",
"(",
"x",
",",
"y",
",",
"z",
",",
"0",
",",
"1",
",",
"0",
")",
";",
"}"
] |
Rotate the player's viewing direction.
@param {Number} angle Angle to rotate by.
|
[
"Rotate",
"the",
"player",
"s",
"viewing",
"direction",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/player.js#L39-L47
|
train
|
|
goldfire/howler.js
|
examples/3d/js/player.js
|
function(dist) {
var dx = Math.cos(this.dir) * dist;
var dy = Math.sin(this.dir) * dist;
// Move the player if they can walk here.
this.x += (game.map.check(this.x + dx, this.y) <= 0) ? dx : 0;
this.y += (game.map.check(this.x, this.y + dy) <= 0) ? dy : 0;
this.steps += dist;
// Update the position of the audio listener.
Howler.pos(this.x, this.y, -0.5);
}
|
javascript
|
function(dist) {
var dx = Math.cos(this.dir) * dist;
var dy = Math.sin(this.dir) * dist;
// Move the player if they can walk here.
this.x += (game.map.check(this.x + dx, this.y) <= 0) ? dx : 0;
this.y += (game.map.check(this.x, this.y + dy) <= 0) ? dy : 0;
this.steps += dist;
// Update the position of the audio listener.
Howler.pos(this.x, this.y, -0.5);
}
|
[
"function",
"(",
"dist",
")",
"{",
"var",
"dx",
"=",
"Math",
".",
"cos",
"(",
"this",
".",
"dir",
")",
"*",
"dist",
";",
"var",
"dy",
"=",
"Math",
".",
"sin",
"(",
"this",
".",
"dir",
")",
"*",
"dist",
";",
"this",
".",
"x",
"+=",
"(",
"game",
".",
"map",
".",
"check",
"(",
"this",
".",
"x",
"+",
"dx",
",",
"this",
".",
"y",
")",
"<=",
"0",
")",
"?",
"dx",
":",
"0",
";",
"this",
".",
"y",
"+=",
"(",
"game",
".",
"map",
".",
"check",
"(",
"this",
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"x",
",",
"this",
".",
"y",
"+",
"dy",
")",
"<=",
"0",
")",
"?",
"dy",
":",
"0",
";",
"this",
".",
"steps",
"+=",
"dist",
";",
"Howler",
".",
"pos",
"(",
"this",
".",
"x",
",",
"this",
".",
"y",
",",
"-",
"0.5",
")",
";",
"}"
] |
Handle walking based on the state of inputs.
@param {Number} dist Distance to walk based on time elapsed.
|
[
"Handle",
"walking",
"based",
"on",
"the",
"state",
"of",
"inputs",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/player.js#L53-L65
|
train
|
|
goldfire/howler.js
|
examples/3d/js/player.js
|
function(secs) {
var states = game.controls.states;
if (states.left) this.rotate(-Math.PI * secs);
if (states.right) this.rotate(Math.PI * secs);
if (states.front) this.walk(this.speed * secs);
if (states.back) this.walk(-this.speed * secs);
}
|
javascript
|
function(secs) {
var states = game.controls.states;
if (states.left) this.rotate(-Math.PI * secs);
if (states.right) this.rotate(Math.PI * secs);
if (states.front) this.walk(this.speed * secs);
if (states.back) this.walk(-this.speed * secs);
}
|
[
"function",
"(",
"secs",
")",
"{",
"var",
"states",
"=",
"game",
".",
"controls",
".",
"states",
";",
"if",
"(",
"states",
".",
"left",
")",
"this",
".",
"rotate",
"(",
"-",
"Math",
".",
"PI",
"*",
"secs",
")",
";",
"if",
"(",
"states",
".",
"right",
")",
"this",
".",
"rotate",
"(",
"Math",
".",
"PI",
"*",
"secs",
")",
";",
"if",
"(",
"states",
".",
"front",
")",
"this",
".",
"walk",
"(",
"this",
".",
"speed",
"*",
"secs",
")",
";",
"if",
"(",
"states",
".",
"back",
")",
"this",
".",
"walk",
"(",
"-",
"this",
".",
"speed",
"*",
"secs",
")",
";",
"}"
] |
Update the player position and rotation on each tick.
@param {Number} secs Seconds since last update.
|
[
"Update",
"the",
"player",
"position",
"and",
"rotation",
"on",
"each",
"tick",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/player.js#L71-L78
|
train
|
|
goldfire/howler.js
|
examples/3d/js/game.js
|
function() {
this.lastTime = 0;
// Setup our different game components.
this.audio = new Sound();
this.player = new Player(10, 26, Math.PI * 1.9, 2.5);
this.controls = new Controls();
this.map = new Map(25);
this.camera = new Camera(isMobile ? 256 : 512);
requestAnimationFrame(this.tick.bind(this));
}
|
javascript
|
function() {
this.lastTime = 0;
// Setup our different game components.
this.audio = new Sound();
this.player = new Player(10, 26, Math.PI * 1.9, 2.5);
this.controls = new Controls();
this.map = new Map(25);
this.camera = new Camera(isMobile ? 256 : 512);
requestAnimationFrame(this.tick.bind(this));
}
|
[
"function",
"(",
")",
"{",
"this",
".",
"lastTime",
"=",
"0",
";",
"this",
".",
"audio",
"=",
"new",
"Sound",
"(",
")",
";",
"this",
".",
"player",
"=",
"new",
"Player",
"(",
"10",
",",
"26",
",",
"Math",
".",
"PI",
"*",
"1.9",
",",
"2.5",
")",
";",
"this",
".",
"controls",
"=",
"new",
"Controls",
"(",
")",
";",
"this",
".",
"map",
"=",
"new",
"Map",
"(",
"25",
")",
";",
"this",
".",
"camera",
"=",
"new",
"Camera",
"(",
"isMobile",
"?",
"256",
":",
"512",
")",
";",
"requestAnimationFrame",
"(",
"this",
".",
"tick",
".",
"bind",
"(",
"this",
")",
")",
";",
"}"
] |
Main game class that runs the tick and sets up all other components.
|
[
"Main",
"game",
"class",
"that",
"runs",
"the",
"tick",
"and",
"sets",
"up",
"all",
"other",
"components",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/game.js#L22-L33
|
train
|
|
goldfire/howler.js
|
examples/3d/js/game.js
|
function(time) {
var ms = time - this.lastTime;
this.lastTime = time;
// Update the different components of the scene.
this.map.update(ms / 1000);
this.player.update(ms / 1000);
this.camera.render(this.player, this.map);
// Continue the game loop.
requestAnimationFrame(this.tick.bind(this));
}
|
javascript
|
function(time) {
var ms = time - this.lastTime;
this.lastTime = time;
// Update the different components of the scene.
this.map.update(ms / 1000);
this.player.update(ms / 1000);
this.camera.render(this.player, this.map);
// Continue the game loop.
requestAnimationFrame(this.tick.bind(this));
}
|
[
"function",
"(",
"time",
")",
"{",
"var",
"ms",
"=",
"time",
"-",
"this",
".",
"lastTime",
";",
"this",
".",
"lastTime",
"=",
"time",
";",
"this",
".",
"map",
".",
"update",
"(",
"ms",
"/",
"1000",
")",
";",
"this",
".",
"player",
".",
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"(",
"ms",
"/",
"1000",
")",
";",
"this",
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"camera",
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"(",
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",",
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"map",
")",
";",
"requestAnimationFrame",
"(",
"this",
".",
"tick",
".",
"bind",
"(",
"this",
")",
")",
";",
"}"
] |
Main game loop that renders the full scene on each screen refresh.
@param {Number} time
|
[
"Main",
"game",
"loop",
"that",
"renders",
"the",
"full",
"scene",
"on",
"each",
"screen",
"refresh",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/3d/js/game.js#L39-L50
|
train
|
|
goldfire/howler.js
|
examples/radio/radio.js
|
function(stations) {
var self = this;
self.stations = stations;
self.index = 0;
// Setup the display for each station.
for (var i=0; i<self.stations.length; i++) {
window['title' + i].innerHTML = '<b>' + self.stations[i].freq + '</b> ' + self.stations[i].title;
window['station' + i].addEventListener('click', function(index) {
var isNotPlaying = (self.stations[index].howl && !self.stations[index].howl.playing());
// Stop other sounds or the current one.
radio.stop();
// If the station isn't already playing or it doesn't exist, play it.
if (isNotPlaying || !self.stations[index].howl) {
radio.play(index);
}
}.bind(self, i));
}
}
|
javascript
|
function(stations) {
var self = this;
self.stations = stations;
self.index = 0;
// Setup the display for each station.
for (var i=0; i<self.stations.length; i++) {
window['title' + i].innerHTML = '<b>' + self.stations[i].freq + '</b> ' + self.stations[i].title;
window['station' + i].addEventListener('click', function(index) {
var isNotPlaying = (self.stations[index].howl && !self.stations[index].howl.playing());
// Stop other sounds or the current one.
radio.stop();
// If the station isn't already playing or it doesn't exist, play it.
if (isNotPlaying || !self.stations[index].howl) {
radio.play(index);
}
}.bind(self, i));
}
}
|
[
"function",
"(",
"stations",
")",
"{",
"var",
"self",
"=",
"this",
";",
"self",
".",
"stations",
"=",
"stations",
";",
"self",
".",
"index",
"=",
"0",
";",
"for",
"(",
"var",
"i",
"=",
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";",
"i",
"<",
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";",
"i",
"++",
")",
"{",
"window",
"[",
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"+",
"i",
"]",
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"innerHTML",
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"+",
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"[",
"i",
"]",
".",
"freq",
"+",
"'</b> '",
"+",
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"[",
"i",
"]",
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"title",
";",
"window",
"[",
"'station'",
"+",
"i",
"]",
".",
"addEventListener",
"(",
"'click'",
",",
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"(",
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")",
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"(",
"self",
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"stations",
"[",
"index",
"]",
".",
"howl",
"&&",
"!",
"self",
".",
"stations",
"[",
"index",
"]",
".",
"howl",
".",
"playing",
"(",
")",
")",
";",
"radio",
".",
"stop",
"(",
")",
";",
"if",
"(",
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"||",
"!",
"self",
".",
"stations",
"[",
"index",
"]",
".",
"howl",
")",
"{",
"radio",
".",
"play",
"(",
"index",
")",
";",
"}",
"}",
".",
"bind",
"(",
"self",
",",
"i",
")",
")",
";",
"}",
"}"
] |
Radio class containing the state of our stations.
Includes all methods for playing, stopping, etc.
@param {Array} stations Array of objects with station details ({title, src, howl, ...}).
|
[
"Radio",
"class",
"containing",
"the",
"state",
"of",
"our",
"stations",
".",
"Includes",
"all",
"methods",
"for",
"playing",
"stopping",
"etc",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/radio/radio.js#L22-L43
|
train
|
|
goldfire/howler.js
|
examples/radio/radio.js
|
function(index) {
var self = this;
var sound;
index = typeof index === 'number' ? index : self.index;
var data = self.stations[index];
// If we already loaded this track, use the current one.
// Otherwise, setup and load a new Howl.
if (data.howl) {
sound = data.howl;
} else {
sound = data.howl = new Howl({
src: data.src,
html5: true, // A live stream can only be played through HTML5 Audio.
format: ['mp3', 'aac']
});
}
// Begin playing the sound.
sound.play();
// Toggle the display.
self.toggleStationDisplay(index, true);
// Keep track of the index we are currently playing.
self.index = index;
}
|
javascript
|
function(index) {
var self = this;
var sound;
index = typeof index === 'number' ? index : self.index;
var data = self.stations[index];
// If we already loaded this track, use the current one.
// Otherwise, setup and load a new Howl.
if (data.howl) {
sound = data.howl;
} else {
sound = data.howl = new Howl({
src: data.src,
html5: true, // A live stream can only be played through HTML5 Audio.
format: ['mp3', 'aac']
});
}
// Begin playing the sound.
sound.play();
// Toggle the display.
self.toggleStationDisplay(index, true);
// Keep track of the index we are currently playing.
self.index = index;
}
|
[
"function",
"(",
"index",
")",
"{",
"var",
"self",
"=",
"this",
";",
"var",
"sound",
";",
"index",
"=",
"typeof",
"index",
"===",
"'number'",
"?",
"index",
":",
"self",
".",
"index",
";",
"var",
"data",
"=",
"self",
".",
"stations",
"[",
"index",
"]",
";",
"if",
"(",
"data",
".",
"howl",
")",
"{",
"sound",
"=",
"data",
".",
"howl",
";",
"}",
"else",
"{",
"sound",
"=",
"data",
".",
"howl",
"=",
"new",
"Howl",
"(",
"{",
"src",
":",
"data",
".",
"src",
",",
"html5",
":",
"true",
",",
"format",
":",
"[",
"'mp3'",
",",
"'aac'",
"]",
"}",
")",
";",
"}",
"sound",
".",
"play",
"(",
")",
";",
"self",
".",
"toggleStationDisplay",
"(",
"index",
",",
"true",
")",
";",
"self",
".",
"index",
"=",
"index",
";",
"}"
] |
Play a station with a specific index.
@param {Number} index Index in the array of stations.
|
[
"Play",
"a",
"station",
"with",
"a",
"specific",
"index",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/radio/radio.js#L49-L76
|
train
|
|
goldfire/howler.js
|
examples/radio/radio.js
|
function() {
var self = this;
// Get the Howl we want to manipulate.
var sound = self.stations[self.index].howl;
// Toggle the display.
self.toggleStationDisplay(self.index, false);
// Stop the sound.
if (sound) {
sound.unload();
}
}
|
javascript
|
function() {
var self = this;
// Get the Howl we want to manipulate.
var sound = self.stations[self.index].howl;
// Toggle the display.
self.toggleStationDisplay(self.index, false);
// Stop the sound.
if (sound) {
sound.unload();
}
}
|
[
"function",
"(",
")",
"{",
"var",
"self",
"=",
"this",
";",
"var",
"sound",
"=",
"self",
".",
"stations",
"[",
"self",
".",
"index",
"]",
".",
"howl",
";",
"self",
".",
"toggleStationDisplay",
"(",
"self",
".",
"index",
",",
"false",
")",
";",
"if",
"(",
"sound",
")",
"{",
"sound",
".",
"unload",
"(",
")",
";",
"}",
"}"
] |
Stop a station's live stream.
|
[
"Stop",
"a",
"station",
"s",
"live",
"stream",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/radio/radio.js#L81-L94
|
train
|
|
goldfire/howler.js
|
examples/player/player.js
|
function(playlist) {
this.playlist = playlist;
this.index = 0;
// Display the title of the first track.
track.innerHTML = '1. ' + playlist[0].title;
// Setup the playlist display.
playlist.forEach(function(song) {
var div = document.createElement('div');
div.className = 'list-song';
div.innerHTML = song.title;
div.onclick = function() {
player.skipTo(playlist.indexOf(song));
};
list.appendChild(div);
});
}
|
javascript
|
function(playlist) {
this.playlist = playlist;
this.index = 0;
// Display the title of the first track.
track.innerHTML = '1. ' + playlist[0].title;
// Setup the playlist display.
playlist.forEach(function(song) {
var div = document.createElement('div');
div.className = 'list-song';
div.innerHTML = song.title;
div.onclick = function() {
player.skipTo(playlist.indexOf(song));
};
list.appendChild(div);
});
}
|
[
"function",
"(",
"playlist",
")",
"{",
"this",
".",
"playlist",
"=",
"playlist",
";",
"this",
".",
"index",
"=",
"0",
";",
"track",
".",
"innerHTML",
"=",
"'1. '",
"+",
"playlist",
"[",
"0",
"]",
".",
"title",
";",
"playlist",
".",
"forEach",
"(",
"function",
"(",
"song",
")",
"{",
"var",
"div",
"=",
"document",
".",
"createElement",
"(",
"'div'",
")",
";",
"div",
".",
"className",
"=",
"'list-song'",
";",
"div",
".",
"innerHTML",
"=",
"song",
".",
"title",
";",
"div",
".",
"onclick",
"=",
"function",
"(",
")",
"{",
"player",
".",
"skipTo",
"(",
"playlist",
".",
"indexOf",
"(",
"song",
")",
")",
";",
"}",
";",
"list",
".",
"appendChild",
"(",
"div",
")",
";",
"}",
")",
";",
"}"
] |
Player class containing the state of our playlist and where we are in it.
Includes all methods for playing, skipping, updating the display, etc.
@param {Array} playlist Array of objects with playlist song details ({title, file, howl}).
|
[
"Player",
"class",
"containing",
"the",
"state",
"of",
"our",
"playlist",
"and",
"where",
"we",
"are",
"in",
"it",
".",
"Includes",
"all",
"methods",
"for",
"playing",
"skipping",
"updating",
"the",
"display",
"etc",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/player/player.js#L22-L39
|
train
|
|
goldfire/howler.js
|
examples/player/player.js
|
function(index) {
var self = this;
var sound;
index = typeof index === 'number' ? index : self.index;
var data = self.playlist[index];
// If we already loaded this track, use the current one.
// Otherwise, setup and load a new Howl.
if (data.howl) {
sound = data.howl;
} else {
sound = data.howl = new Howl({
src: ['./audio/' + data.file + '.webm', './audio/' + data.file + '.mp3'],
html5: true, // Force to HTML5 so that the audio can stream in (best for large files).
onplay: function() {
// Display the duration.
duration.innerHTML = self.formatTime(Math.round(sound.duration()));
// Start upating the progress of the track.
requestAnimationFrame(self.step.bind(self));
// Start the wave animation if we have already loaded
wave.container.style.display = 'block';
bar.style.display = 'none';
pauseBtn.style.display = 'block';
},
onload: function() {
// Start the wave animation.
wave.container.style.display = 'block';
bar.style.display = 'none';
loading.style.display = 'none';
},
onend: function() {
// Stop the wave animation.
wave.container.style.display = 'none';
bar.style.display = 'block';
self.skip('next');
},
onpause: function() {
// Stop the wave animation.
wave.container.style.display = 'none';
bar.style.display = 'block';
},
onstop: function() {
// Stop the wave animation.
wave.container.style.display = 'none';
bar.style.display = 'block';
},
onseek: function() {
// Start upating the progress of the track.
requestAnimationFrame(self.step.bind(self));
}
});
}
// Begin playing the sound.
sound.play();
// Update the track display.
track.innerHTML = (index + 1) + '. ' + data.title;
// Show the pause button.
if (sound.state() === 'loaded') {
playBtn.style.display = 'none';
pauseBtn.style.display = 'block';
} else {
loading.style.display = 'block';
playBtn.style.display = 'none';
pauseBtn.style.display = 'none';
}
// Keep track of the index we are currently playing.
self.index = index;
}
|
javascript
|
function(index) {
var self = this;
var sound;
index = typeof index === 'number' ? index : self.index;
var data = self.playlist[index];
// If we already loaded this track, use the current one.
// Otherwise, setup and load a new Howl.
if (data.howl) {
sound = data.howl;
} else {
sound = data.howl = new Howl({
src: ['./audio/' + data.file + '.webm', './audio/' + data.file + '.mp3'],
html5: true, // Force to HTML5 so that the audio can stream in (best for large files).
onplay: function() {
// Display the duration.
duration.innerHTML = self.formatTime(Math.round(sound.duration()));
// Start upating the progress of the track.
requestAnimationFrame(self.step.bind(self));
// Start the wave animation if we have already loaded
wave.container.style.display = 'block';
bar.style.display = 'none';
pauseBtn.style.display = 'block';
},
onload: function() {
// Start the wave animation.
wave.container.style.display = 'block';
bar.style.display = 'none';
loading.style.display = 'none';
},
onend: function() {
// Stop the wave animation.
wave.container.style.display = 'none';
bar.style.display = 'block';
self.skip('next');
},
onpause: function() {
// Stop the wave animation.
wave.container.style.display = 'none';
bar.style.display = 'block';
},
onstop: function() {
// Stop the wave animation.
wave.container.style.display = 'none';
bar.style.display = 'block';
},
onseek: function() {
// Start upating the progress of the track.
requestAnimationFrame(self.step.bind(self));
}
});
}
// Begin playing the sound.
sound.play();
// Update the track display.
track.innerHTML = (index + 1) + '. ' + data.title;
// Show the pause button.
if (sound.state() === 'loaded') {
playBtn.style.display = 'none';
pauseBtn.style.display = 'block';
} else {
loading.style.display = 'block';
playBtn.style.display = 'none';
pauseBtn.style.display = 'none';
}
// Keep track of the index we are currently playing.
self.index = index;
}
|
[
"function",
"(",
"index",
")",
"{",
"var",
"self",
"=",
"this",
";",
"var",
"sound",
";",
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"typeof",
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"===",
"'number'",
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"+",
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",",
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"+",
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"}",
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"}",
",",
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";",
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";",
"}",
"}",
")",
";",
"}",
"sound",
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"play",
"(",
")",
";",
"track",
".",
"innerHTML",
"=",
"(",
"index",
"+",
"1",
")",
"+",
"'. '",
"+",
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".",
"title",
";",
"if",
"(",
"sound",
".",
"state",
"(",
")",
"===",
"'loaded'",
")",
"{",
"playBtn",
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"display",
"=",
"'none'",
";",
"pauseBtn",
".",
"style",
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"display",
"=",
"'block'",
";",
"}",
"else",
"{",
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"style",
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"display",
"=",
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";",
"playBtn",
".",
"style",
".",
"display",
"=",
"'none'",
";",
"pauseBtn",
".",
"style",
".",
"display",
"=",
"'none'",
";",
"}",
"self",
".",
"index",
"=",
"index",
";",
"}"
] |
Play a song in the playlist.
@param {Number} index Index of the song in the playlist (leave empty to play the first or current).
|
[
"Play",
"a",
"song",
"in",
"the",
"playlist",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/player/player.js#L45-L119
|
train
|
|
goldfire/howler.js
|
examples/player/player.js
|
function() {
var self = this;
// Get the Howl we want to manipulate.
var sound = self.playlist[self.index].howl;
// Puase the sound.
sound.pause();
// Show the play button.
playBtn.style.display = 'block';
pauseBtn.style.display = 'none';
}
|
javascript
|
function() {
var self = this;
// Get the Howl we want to manipulate.
var sound = self.playlist[self.index].howl;
// Puase the sound.
sound.pause();
// Show the play button.
playBtn.style.display = 'block';
pauseBtn.style.display = 'none';
}
|
[
"function",
"(",
")",
"{",
"var",
"self",
"=",
"this",
";",
"var",
"sound",
"=",
"self",
".",
"playlist",
"[",
"self",
".",
"index",
"]",
".",
"howl",
";",
"sound",
".",
"pause",
"(",
")",
";",
"playBtn",
".",
"style",
".",
"display",
"=",
"'block'",
";",
"pauseBtn",
".",
"style",
".",
"display",
"=",
"'none'",
";",
"}"
] |
Pause the currently playing track.
|
[
"Pause",
"the",
"currently",
"playing",
"track",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/player/player.js#L124-L136
|
train
|
|
goldfire/howler.js
|
examples/player/player.js
|
function(direction) {
var self = this;
// Get the next track based on the direction of the track.
var index = 0;
if (direction === 'prev') {
index = self.index - 1;
if (index < 0) {
index = self.playlist.length - 1;
}
} else {
index = self.index + 1;
if (index >= self.playlist.length) {
index = 0;
}
}
self.skipTo(index);
}
|
javascript
|
function(direction) {
var self = this;
// Get the next track based on the direction of the track.
var index = 0;
if (direction === 'prev') {
index = self.index - 1;
if (index < 0) {
index = self.playlist.length - 1;
}
} else {
index = self.index + 1;
if (index >= self.playlist.length) {
index = 0;
}
}
self.skipTo(index);
}
|
[
"function",
"(",
"direction",
")",
"{",
"var",
"self",
"=",
"this",
";",
"var",
"index",
"=",
"0",
";",
"if",
"(",
"direction",
"===",
"'prev'",
")",
"{",
"index",
"=",
"self",
".",
"index",
"-",
"1",
";",
"if",
"(",
"index",
"<",
"0",
")",
"{",
"index",
"=",
"self",
".",
"playlist",
".",
"length",
"-",
"1",
";",
"}",
"}",
"else",
"{",
"index",
"=",
"self",
".",
"index",
"+",
"1",
";",
"if",
"(",
"index",
">=",
"self",
".",
"playlist",
".",
"length",
")",
"{",
"index",
"=",
"0",
";",
"}",
"}",
"self",
".",
"skipTo",
"(",
"index",
")",
";",
"}"
] |
Skip to the next or previous track.
@param {String} direction 'next' or 'prev'.
|
[
"Skip",
"to",
"the",
"next",
"or",
"previous",
"track",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/player/player.js#L142-L160
|
train
|
|
goldfire/howler.js
|
examples/player/player.js
|
function(index) {
var self = this;
// Stop the current track.
if (self.playlist[self.index].howl) {
self.playlist[self.index].howl.stop();
}
// Reset progress.
progress.style.width = '0%';
// Play the new track.
self.play(index);
}
|
javascript
|
function(index) {
var self = this;
// Stop the current track.
if (self.playlist[self.index].howl) {
self.playlist[self.index].howl.stop();
}
// Reset progress.
progress.style.width = '0%';
// Play the new track.
self.play(index);
}
|
[
"function",
"(",
"index",
")",
"{",
"var",
"self",
"=",
"this",
";",
"if",
"(",
"self",
".",
"playlist",
"[",
"self",
".",
"index",
"]",
".",
"howl",
")",
"{",
"self",
".",
"playlist",
"[",
"self",
".",
"index",
"]",
".",
"howl",
".",
"stop",
"(",
")",
";",
"}",
"progress",
".",
"style",
".",
"width",
"=",
"'0%'",
";",
"self",
".",
"play",
"(",
"index",
")",
";",
"}"
] |
Skip to a specific track based on its playlist index.
@param {Number} index Index in the playlist.
|
[
"Skip",
"to",
"a",
"specific",
"track",
"based",
"on",
"its",
"playlist",
"index",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/player/player.js#L166-L179
|
train
|
|
goldfire/howler.js
|
examples/player/player.js
|
function(val) {
var self = this;
// Update the global volume (affecting all Howls).
Howler.volume(val);
// Update the display on the slider.
var barWidth = (val * 90) / 100;
barFull.style.width = (barWidth * 100) + '%';
sliderBtn.style.left = (window.innerWidth * barWidth + window.innerWidth * 0.05 - 25) + 'px';
}
|
javascript
|
function(val) {
var self = this;
// Update the global volume (affecting all Howls).
Howler.volume(val);
// Update the display on the slider.
var barWidth = (val * 90) / 100;
barFull.style.width = (barWidth * 100) + '%';
sliderBtn.style.left = (window.innerWidth * barWidth + window.innerWidth * 0.05 - 25) + 'px';
}
|
[
"function",
"(",
"val",
")",
"{",
"var",
"self",
"=",
"this",
";",
"Howler",
".",
"volume",
"(",
"val",
")",
";",
"var",
"barWidth",
"=",
"(",
"val",
"*",
"90",
")",
"/",
"100",
";",
"barFull",
".",
"style",
".",
"width",
"=",
"(",
"barWidth",
"*",
"100",
")",
"+",
"'%'",
";",
"sliderBtn",
".",
"style",
".",
"left",
"=",
"(",
"window",
".",
"innerWidth",
"*",
"barWidth",
"+",
"window",
".",
"innerWidth",
"*",
"0.05",
"-",
"25",
")",
"+",
"'px'",
";",
"}"
] |
Set the volume and update the volume slider display.
@param {Number} val Volume between 0 and 1.
|
[
"Set",
"the",
"volume",
"and",
"update",
"the",
"volume",
"slider",
"display",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/player/player.js#L185-L195
|
train
|
|
goldfire/howler.js
|
examples/player/player.js
|
function(per) {
var self = this;
// Get the Howl we want to manipulate.
var sound = self.playlist[self.index].howl;
// Convert the percent into a seek position.
if (sound.playing()) {
sound.seek(sound.duration() * per);
}
}
|
javascript
|
function(per) {
var self = this;
// Get the Howl we want to manipulate.
var sound = self.playlist[self.index].howl;
// Convert the percent into a seek position.
if (sound.playing()) {
sound.seek(sound.duration() * per);
}
}
|
[
"function",
"(",
"per",
")",
"{",
"var",
"self",
"=",
"this",
";",
"var",
"sound",
"=",
"self",
".",
"playlist",
"[",
"self",
".",
"index",
"]",
".",
"howl",
";",
"if",
"(",
"sound",
".",
"playing",
"(",
")",
")",
"{",
"sound",
".",
"seek",
"(",
"sound",
".",
"duration",
"(",
")",
"*",
"per",
")",
";",
"}",
"}"
] |
Seek to a new position in the currently playing track.
@param {Number} per Percentage through the song to skip.
|
[
"Seek",
"to",
"a",
"new",
"position",
"in",
"the",
"currently",
"playing",
"track",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/player/player.js#L201-L211
|
train
|
|
goldfire/howler.js
|
examples/player/player.js
|
function() {
var self = this;
// Get the Howl we want to manipulate.
var sound = self.playlist[self.index].howl;
// Determine our current seek position.
var seek = sound.seek() || 0;
timer.innerHTML = self.formatTime(Math.round(seek));
progress.style.width = (((seek / sound.duration()) * 100) || 0) + '%';
// If the sound is still playing, continue stepping.
if (sound.playing()) {
requestAnimationFrame(self.step.bind(self));
}
}
|
javascript
|
function() {
var self = this;
// Get the Howl we want to manipulate.
var sound = self.playlist[self.index].howl;
// Determine our current seek position.
var seek = sound.seek() || 0;
timer.innerHTML = self.formatTime(Math.round(seek));
progress.style.width = (((seek / sound.duration()) * 100) || 0) + '%';
// If the sound is still playing, continue stepping.
if (sound.playing()) {
requestAnimationFrame(self.step.bind(self));
}
}
|
[
"function",
"(",
")",
"{",
"var",
"self",
"=",
"this",
";",
"var",
"sound",
"=",
"self",
".",
"playlist",
"[",
"self",
".",
"index",
"]",
".",
"howl",
";",
"var",
"seek",
"=",
"sound",
".",
"seek",
"(",
")",
"||",
"0",
";",
"timer",
".",
"innerHTML",
"=",
"self",
".",
"formatTime",
"(",
"Math",
".",
"round",
"(",
"seek",
")",
")",
";",
"progress",
".",
"style",
".",
"width",
"=",
"(",
"(",
"(",
"seek",
"/",
"sound",
".",
"duration",
"(",
")",
")",
"*",
"100",
")",
"||",
"0",
")",
"+",
"'%'",
";",
"if",
"(",
"sound",
".",
"playing",
"(",
")",
")",
"{",
"requestAnimationFrame",
"(",
"self",
".",
"step",
".",
"bind",
"(",
"self",
")",
")",
";",
"}",
"}"
] |
The step called within requestAnimationFrame to update the playback position.
|
[
"The",
"step",
"called",
"within",
"requestAnimationFrame",
"to",
"update",
"the",
"playback",
"position",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/player/player.js#L216-L231
|
train
|
|
goldfire/howler.js
|
examples/player/player.js
|
function() {
var height = window.innerHeight * 0.3;
var width = window.innerWidth;
wave.height = height;
wave.height_2 = height / 2;
wave.MAX = wave.height_2 - 4;
wave.width = width;
wave.width_2 = width / 2;
wave.width_4 = width / 4;
wave.canvas.height = height;
wave.canvas.width = width;
wave.container.style.margin = -(height / 2) + 'px auto';
// Update the position of the slider.
var sound = player.playlist[player.index].howl;
if (sound) {
var vol = sound.volume();
var barWidth = (vol * 0.9);
sliderBtn.style.left = (window.innerWidth * barWidth + window.innerWidth * 0.05 - 25) + 'px';
}
}
|
javascript
|
function() {
var height = window.innerHeight * 0.3;
var width = window.innerWidth;
wave.height = height;
wave.height_2 = height / 2;
wave.MAX = wave.height_2 - 4;
wave.width = width;
wave.width_2 = width / 2;
wave.width_4 = width / 4;
wave.canvas.height = height;
wave.canvas.width = width;
wave.container.style.margin = -(height / 2) + 'px auto';
// Update the position of the slider.
var sound = player.playlist[player.index].howl;
if (sound) {
var vol = sound.volume();
var barWidth = (vol * 0.9);
sliderBtn.style.left = (window.innerWidth * barWidth + window.innerWidth * 0.05 - 25) + 'px';
}
}
|
[
"function",
"(",
")",
"{",
"var",
"height",
"=",
"window",
".",
"innerHeight",
"*",
"0.3",
";",
"var",
"width",
"=",
"window",
".",
"innerWidth",
";",
"wave",
".",
"height",
"=",
"height",
";",
"wave",
".",
"height_2",
"=",
"height",
"/",
"2",
";",
"wave",
".",
"MAX",
"=",
"wave",
".",
"height_2",
"-",
"4",
";",
"wave",
".",
"width",
"=",
"width",
";",
"wave",
".",
"width_2",
"=",
"width",
"/",
"2",
";",
"wave",
".",
"width_4",
"=",
"width",
"/",
"4",
";",
"wave",
".",
"canvas",
".",
"height",
"=",
"height",
";",
"wave",
".",
"canvas",
".",
"width",
"=",
"width",
";",
"wave",
".",
"container",
".",
"style",
".",
"margin",
"=",
"-",
"(",
"height",
"/",
"2",
")",
"+",
"'px auto'",
";",
"var",
"sound",
"=",
"player",
".",
"playlist",
"[",
"player",
".",
"index",
"]",
".",
"howl",
";",
"if",
"(",
"sound",
")",
"{",
"var",
"vol",
"=",
"sound",
".",
"volume",
"(",
")",
";",
"var",
"barWidth",
"=",
"(",
"vol",
"*",
"0.9",
")",
";",
"sliderBtn",
".",
"style",
".",
"left",
"=",
"(",
"window",
".",
"innerWidth",
"*",
"barWidth",
"+",
"window",
".",
"innerWidth",
"*",
"0.05",
"-",
"25",
")",
"+",
"'px'",
";",
"}",
"}"
] |
Update the height of the wave animation. These are basically some hacks to get SiriWave.js to do what we want.
|
[
"Update",
"the",
"height",
"of",
"the",
"wave",
"animation",
".",
"These",
"are",
"basically",
"some",
"hacks",
"to",
"get",
"SiriWave",
".",
"js",
"to",
"do",
"what",
"we",
"want",
"."
] |
030db918dd8ce640afd57e172418472497e8f113
|
https://github.com/goldfire/howler.js/blob/030db918dd8ce640afd57e172418472497e8f113/examples/player/player.js#L365-L385
|
train
|
|
jgraph/mxgraph
|
docs/js/toc.js
|
maketoc
|
function maketoc(element, enableSections)
{
enableSections = (enableSections != null) ? enableSections : true;
var tmp = crawlDom(document.body, 2, 4, [], 30, enableSections);
if (tmp.childNodes.length > 0)
{
element.appendChild(tmp);
}
}
|
javascript
|
function maketoc(element, enableSections)
{
enableSections = (enableSections != null) ? enableSections : true;
var tmp = crawlDom(document.body, 2, 4, [], 30, enableSections);
if (tmp.childNodes.length > 0)
{
element.appendChild(tmp);
}
}
|
[
"function",
"maketoc",
"(",
"element",
",",
"enableSections",
")",
"{",
"enableSections",
"=",
"(",
"enableSections",
"!=",
"null",
")",
"?",
"enableSections",
":",
"true",
";",
"var",
"tmp",
"=",
"crawlDom",
"(",
"document",
".",
"body",
",",
"2",
",",
"4",
",",
"[",
"]",
",",
"30",
",",
"enableSections",
")",
";",
"if",
"(",
"tmp",
".",
"childNodes",
".",
"length",
">",
"0",
")",
"{",
"element",
".",
"appendChild",
"(",
"tmp",
")",
";",
"}",
"}"
] |
Creates a table of contents inside the given element.
|
[
"Creates",
"a",
"table",
"of",
"contents",
"inside",
"the",
"given",
"element",
"."
] |
33911ed7e055c17b74d0367f5f1f6c9ee4b4fd44
|
https://github.com/jgraph/mxgraph/blob/33911ed7e055c17b74d0367f5f1f6c9ee4b4fd44/docs/js/toc.js#L4-L13
|
train
|
jgraph/mxgraph
|
javascript/examples/grapheditor/www/js/Graph.js
|
addPoint
|
function addPoint(type, x, y)
{
var rpt = new mxPoint(x, y);
rpt.type = type;
actual.push(rpt);
var curr = (state.routedPoints != null) ? state.routedPoints[actual.length - 1] : null;
return curr == null || curr.type != type || curr.x != x || curr.y != y;
}
|
javascript
|
function addPoint(type, x, y)
{
var rpt = new mxPoint(x, y);
rpt.type = type;
actual.push(rpt);
var curr = (state.routedPoints != null) ? state.routedPoints[actual.length - 1] : null;
return curr == null || curr.type != type || curr.x != x || curr.y != y;
}
|
[
"function",
"addPoint",
"(",
"type",
",",
"x",
",",
"y",
")",
"{",
"var",
"rpt",
"=",
"new",
"mxPoint",
"(",
"x",
",",
"y",
")",
";",
"rpt",
".",
"type",
"=",
"type",
";",
"actual",
".",
"push",
"(",
"rpt",
")",
";",
"var",
"curr",
"=",
"(",
"state",
".",
"routedPoints",
"!=",
"null",
")",
"?",
"state",
".",
"routedPoints",
"[",
"actual",
".",
"length",
"-",
"1",
"]",
":",
"null",
";",
"return",
"curr",
"==",
"null",
"||",
"curr",
".",
"type",
"!=",
"type",
"||",
"curr",
".",
"x",
"!=",
"x",
"||",
"curr",
".",
"y",
"!=",
"y",
";",
"}"
] |
Type 0 means normal waypoint, 1 means jump
|
[
"Type",
"0",
"means",
"normal",
"waypoint",
"1",
"means",
"jump"
] |
33911ed7e055c17b74d0367f5f1f6c9ee4b4fd44
|
https://github.com/jgraph/mxgraph/blob/33911ed7e055c17b74d0367f5f1f6c9ee4b4fd44/javascript/examples/grapheditor/www/js/Graph.js#L4089-L4098
|
train
|
jgraph/mxgraph
|
javascript/examples/grapheditor/www/js/Graph.js
|
short
|
function short(str, max)
{
if (str.length > max)
{
str = str.substring(0, Math.round(max / 2)) + '...' +
str.substring(str.length - Math.round(max / 4));
}
return str;
}
|
javascript
|
function short(str, max)
{
if (str.length > max)
{
str = str.substring(0, Math.round(max / 2)) + '...' +
str.substring(str.length - Math.round(max / 4));
}
return str;
}
|
[
"function",
"short",
"(",
"str",
",",
"max",
")",
"{",
"if",
"(",
"str",
".",
"length",
">",
"max",
")",
"{",
"str",
"=",
"str",
".",
"substring",
"(",
"0",
",",
"Math",
".",
"round",
"(",
"max",
"/",
"2",
")",
")",
"+",
"'...'",
"+",
"str",
".",
"substring",
"(",
"str",
".",
"length",
"-",
"Math",
".",
"round",
"(",
"max",
"/",
"4",
")",
")",
";",
"}",
"return",
"str",
";",
"}"
] |
Helper function to shorten strings
|
[
"Helper",
"function",
"to",
"shorten",
"strings"
] |
33911ed7e055c17b74d0367f5f1f6c9ee4b4fd44
|
https://github.com/jgraph/mxgraph/blob/33911ed7e055c17b74d0367f5f1f6c9ee4b4fd44/javascript/examples/grapheditor/www/js/Graph.js#L6835-L6844
|
train
|
jgraph/mxgraph
|
javascript/examples/grapheditor/www/js/Graph.js
|
reference
|
function reference(node, clone)
{
clone.originalNode = node;
node = node.firstChild;
var child = clone.firstChild;
while (node != null && child != null)
{
reference(node, child);
node = node.nextSibling;
child = child.nextSibling;
}
return clone;
}
|
javascript
|
function reference(node, clone)
{
clone.originalNode = node;
node = node.firstChild;
var child = clone.firstChild;
while (node != null && child != null)
{
reference(node, child);
node = node.nextSibling;
child = child.nextSibling;
}
return clone;
}
|
[
"function",
"reference",
"(",
"node",
",",
"clone",
")",
"{",
"clone",
".",
"originalNode",
"=",
"node",
";",
"node",
"=",
"node",
".",
"firstChild",
";",
"var",
"child",
"=",
"clone",
".",
"firstChild",
";",
"while",
"(",
"node",
"!=",
"null",
"&&",
"child",
"!=",
"null",
")",
"{",
"reference",
"(",
"node",
",",
"child",
")",
";",
"node",
"=",
"node",
".",
"nextSibling",
";",
"child",
"=",
"child",
".",
"nextSibling",
";",
"}",
"return",
"clone",
";",
"}"
] |
Adds a reference from the clone to the original node, recursively
|
[
"Adds",
"a",
"reference",
"from",
"the",
"clone",
"to",
"the",
"original",
"node",
"recursively"
] |
33911ed7e055c17b74d0367f5f1f6c9ee4b4fd44
|
https://github.com/jgraph/mxgraph/blob/33911ed7e055c17b74d0367f5f1f6c9ee4b4fd44/javascript/examples/grapheditor/www/js/Graph.js#L7139-L7154
|
train
|
jgraph/mxgraph
|
javascript/examples/grapheditor/www/js/Graph.js
|
checkNode
|
function checkNode(node, clone)
{
if (node != null)
{
if (clone.originalNode != node)
{
cleanNode(node);
}
else
{
node = node.firstChild;
clone = clone.firstChild;
while (node != null)
{
var nextNode = node.nextSibling;
if (clone == null)
{
cleanNode(node);
}
else
{
checkNode(node, clone);
clone = clone.nextSibling;
}
node = nextNode;
}
}
}
}
|
javascript
|
function checkNode(node, clone)
{
if (node != null)
{
if (clone.originalNode != node)
{
cleanNode(node);
}
else
{
node = node.firstChild;
clone = clone.firstChild;
while (node != null)
{
var nextNode = node.nextSibling;
if (clone == null)
{
cleanNode(node);
}
else
{
checkNode(node, clone);
clone = clone.nextSibling;
}
node = nextNode;
}
}
}
}
|
[
"function",
"checkNode",
"(",
"node",
",",
"clone",
")",
"{",
"if",
"(",
"node",
"!=",
"null",
")",
"{",
"if",
"(",
"clone",
".",
"originalNode",
"!=",
"node",
")",
"{",
"cleanNode",
"(",
"node",
")",
";",
"}",
"else",
"{",
"node",
"=",
"node",
".",
"firstChild",
";",
"clone",
"=",
"clone",
".",
"firstChild",
";",
"while",
"(",
"node",
"!=",
"null",
")",
"{",
"var",
"nextNode",
"=",
"node",
".",
"nextSibling",
";",
"if",
"(",
"clone",
"==",
"null",
")",
"{",
"cleanNode",
"(",
"node",
")",
";",
"}",
"else",
"{",
"checkNode",
"(",
"node",
",",
"clone",
")",
";",
"clone",
"=",
"clone",
".",
"nextSibling",
";",
"}",
"node",
"=",
"nextNode",
";",
"}",
"}",
"}",
"}"
] |
Checks the given node for new nodes, recursively
|
[
"Checks",
"the",
"given",
"node",
"for",
"new",
"nodes",
"recursively"
] |
33911ed7e055c17b74d0367f5f1f6c9ee4b4fd44
|
https://github.com/jgraph/mxgraph/blob/33911ed7e055c17b74d0367f5f1f6c9ee4b4fd44/javascript/examples/grapheditor/www/js/Graph.js#L7157-L7188
|
train
|
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