Spaces:
Running
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Create index.html
Browse files- index.html +282 -0
index.html
ADDED
@@ -0,0 +1,282 @@
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1 |
+
<!DOCTYPE html>
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2 |
+
<html lang="en">
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3 |
+
<head>
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4 |
+
<meta charset="UTF-8">
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5 |
+
<meta name="viewport" content="width=device-width, initial-scale=1.0">
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6 |
+
<title>Shared 3D World Builder</title>
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7 |
+
<style>
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8 |
+
body { margin: 0; overflow: hidden; }
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9 |
+
canvas { display: block; }
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10 |
+
#info { position: absolute; top: 10px; left: 10px; color: white; background: rgba(0,0,0,0.7); padding: 10px; }
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11 |
+
</style>
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12 |
+
</head>
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13 |
+
<body>
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14 |
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<div id="info">Use WASD to move, mouse to look, click to place object, right-click to delete.</div>
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15 |
+
<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r134/three.min.js"></script>
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16 |
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<script src="https://cdn.jsdelivr.net/npm/[email protected]/examples/js/controls/PointerLockControls.js"></script>
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<script>
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+
let scene, camera, renderer, controls, websocket, selectedObjectType = 'None', worldObjects = {};
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let moveForward = false, moveBackward = false, moveLeft = false, moveRight = false;
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20 |
+
const username = window.USERNAME || 'Anonymous';
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21 |
+
const websocketUrl = window.WEBSOCKET_URL || 'ws://localhost:8765';
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22 |
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const plotWidth = window.PLOT_WIDTH || 50.0;
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23 |
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const plotDepth = window.PLOT_DEPTH || 50.0;
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24 |
+
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25 |
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function init() {
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scene = new THREE.Scene();
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27 |
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camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
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28 |
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renderer = new THREE.WebGLRenderer();
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renderer.setSize(window.innerWidth, window.innerHeight);
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30 |
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document.body.appendChild(renderer.domElement);
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31 |
+
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controls = new THREE.PointerLockControls(camera, document.body);
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33 |
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scene.add(controls.getObject());
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camera.position.y = 1.6;
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+
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36 |
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const groundGeometry = new THREE.PlaneGeometry(plotWidth, plotDepth);
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const groundMaterial = new THREE.MeshBasicMaterial({ color: 0x888888 });
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38 |
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const ground = new THREE.Mesh(groundGeometry, groundMaterial);
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ground.rotation.x = -Math.PI / 2;
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scene.add(ground);
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42 |
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const gridHelper = new THREE.GridHelper(plotWidth, plotWidth / 2);
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scene.add(gridHelper);
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44 |
+
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45 |
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document.addEventListener('click', () => controls.lock());
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46 |
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document.addEventListener('keydown', onKeyDown);
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47 |
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document.addEventListener('keyup', onKeyUp);
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48 |
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document.addEventListener('mousedown', onMouseDown);
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49 |
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window.addEventListener('resize', () => {
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camera.aspect = window.innerWidth / window.innerHeight;
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camera.updateProjectionMatrix();
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renderer.setSize(window.innerWidth, window.innerHeight);
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});
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55 |
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initWebSocket();
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56 |
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animate();
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57 |
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}
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59 |
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function initWebSocket() {
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60 |
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websocket = new WebSocket(websocketUrl);
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61 |
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websocket.onopen = () => console.log('WebSocket connected');
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62 |
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websocket.onmessage = (event) => {
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const data = JSON.parse(event.data);
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64 |
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if (data.type === 'initial_state' || data.type === 'object_placed') {
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const objects = data.type === 'initial_state' ? data.payload : { [data.payload.object_data.obj_id]: data.payload.object_data };
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for (let obj_id in objects) {
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if (!worldObjects[obj_id]) {
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worldObjects[obj_id] = objects[obj_id];
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addObjectToScene(objects[obj_id]);
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}
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}
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} else if (data.type === 'object_deleted') {
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if (worldObjects[data.payload.obj_id]) {
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removeObjectFromScene(data.payload.obj_id);
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delete worldObjects[data.payload.obj_id];
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}
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} else if (data.type === 'player_moved') {
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78 |
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// Handle player movement visualization if needed
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} else if (data.type === 'user_join' || data.type === 'user_leave' || data.type === 'user_rename') {
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console.log(`${data.payload.username} ${data.type === 'user_join' ? 'joined' : data.type === 'user_leave' ? 'left' : 'renamed to ' + data.payload.new_username}`);
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81 |
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}
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};
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websocket.onclose = () => console.log('WebSocket closed');
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84 |
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websocket.onerror = (error) => console.error('WebSocket error:', error);
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}
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+
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87 |
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function updateSelectedObjectType(newType) {
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selectedObjectType = newType;
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console.log(`Tool changed to: ${newType}`);
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}
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91 |
+
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92 |
+
function addObjectToScene(objData) {
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93 |
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let geometry, material, mesh;
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94 |
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switch (objData.type) {
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95 |
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case 'Cube':
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96 |
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geometry = new THREE.BoxGeometry(1, 1, 1);
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material = new THREE.MeshBasicMaterial({ color: 0x00ff00 });
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break;
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case 'Sphere':
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geometry = new THREE.SphereGeometry(0.5, 32, 32);
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material = new THREE.MeshBasicMaterial({ color: 0xff0000 });
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102 |
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break;
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103 |
+
case 'Cylinder':
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104 |
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geometry = new THREE.CylinderGeometry(0.5, 0.5, 1, 32);
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material = new THREE.MeshBasicMaterial({ color: 0x0000ff });
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break;
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107 |
+
case 'Cone':
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108 |
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geometry = new THREE.ConeGeometry(0.5, 1, 32);
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109 |
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material = new THREE.MeshBasicMaterial({ color: 0xffff00 });
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break;
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111 |
+
case 'Torus':
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112 |
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geometry = new THREE.TorusGeometry(0.4, 0.1, 16, 100);
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113 |
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material = new THREE.MeshBasicMaterial({ color: 0xff00ff });
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+
break;
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115 |
+
case 'Tree':
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116 |
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geometry = new THREE.ConeGeometry(0.5, 2, 8);
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material = new THREE.MeshBasicMaterial({ color: 0x228B22 });
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118 |
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break;
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119 |
+
case 'Rock':
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120 |
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geometry = new THREE.DodecahedronGeometry(0.5);
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121 |
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material = new THREE.MeshBasicMaterial({ color: 0x808080 });
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break;
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123 |
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case 'Simple House':
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124 |
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geometry = new THREE.BoxGeometry(2, 1.5, 2);
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material = new THREE.MeshBasicMaterial({ color: 0xA52A2A });
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break;
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127 |
+
case 'Pine Tree':
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geometry = new THREE.ConeGeometry(0.3, 1.5, 8);
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129 |
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material = new THREE.MeshBasicMaterial({ color: 0x006400 });
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break;
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131 |
+
case 'Brick Wall':
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132 |
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geometry = new THREE.BoxGeometry(3, 1, 0.2);
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133 |
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material = new THREE.MeshBasicMaterial({ color: 0x8B4513 });
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break;
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135 |
+
case 'Mushroom':
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geometry = new THREE.SphereGeometry(0.5, 32, 16, 0, Math.PI);
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material = new THREE.MeshBasicMaterial({ color: 0xF5F5DC });
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138 |
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break;
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139 |
+
case 'Cactus':
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140 |
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geometry = new THREE.CylinderGeometry(0.2, 0.2, 1.5, 8);
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141 |
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material = new THREE.MeshBasicMaterial({ color: 0x2E8B57 });
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142 |
+
break;
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143 |
+
case 'Campfire':
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144 |
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geometry = new THREE.DodecahedronGeometry(0.3);
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145 |
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material = new THREE.MeshBasicMaterial({ color: 0xFF4500 });
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146 |
+
break;
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147 |
+
case 'Star':
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148 |
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geometry = new THREE.SphereGeometry(0.3, 4, 2);
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149 |
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material = new THREE.MeshBasicMaterial({ color: 0xFFFF00 });
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150 |
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break;
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151 |
+
case 'Gem':
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152 |
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geometry = new THREE.OctahedronGeometry(0.4);
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153 |
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material = new THREE.MeshBasicMaterial({ color: 0x00CED1 });
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154 |
+
break;
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155 |
+
case 'Tower':
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156 |
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geometry = new THREE.CylinderGeometry(0.3, 0.5, 2, 8);
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157 |
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material = new THREE.MeshBasicMaterial({ color: 0x708090 });
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158 |
+
break;
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159 |
+
case 'Barrier':
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160 |
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geometry = new THREE.BoxGeometry(2, 0.5, 0.2);
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161 |
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material = new THREE.MeshBasicMaterial({ color: 0x696969 });
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162 |
+
break;
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163 |
+
case 'Fountain':
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164 |
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geometry = new THREE.CylinderGeometry(0.5, 0.3, 1, 32);
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165 |
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material = new THREE.MeshBasicMaterial({ color: 0x4682B4 });
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166 |
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break;
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167 |
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case 'Lantern':
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168 |
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geometry = new THREE.BoxGeometry(0.3, 0.5, 0.3);
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169 |
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material = new THREE.MeshBasicMaterial({ color: 0xFFD700 });
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170 |
+
break;
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171 |
+
case 'Sign Post':
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172 |
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geometry = new THREE.BoxGeometry(0.2, 1, 0.2);
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173 |
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material = new THREE.MeshBasicMaterial({ color: 0x8B4513 });
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174 |
+
break;
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175 |
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default:
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176 |
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return;
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177 |
+
}
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178 |
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mesh = new THREE.Mesh(geometry, material);
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179 |
+
mesh.position.set(objData.position.x, objData.position.y, objData.position.z);
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180 |
+
mesh.rotation.set(objData.rotation.x, objData.rotation.y, objData.rotation.z);
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181 |
+
mesh.name = objData.obj_id;
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182 |
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scene.add(mesh);
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183 |
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}
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184 |
+
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185 |
+
function removeObjectFromScene(obj_id) {
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186 |
+
const object = scene.getObjectByName(obj_id);
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187 |
+
if (object) {
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188 |
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scene.remove(object);
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189 |
+
}
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190 |
+
}
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191 |
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192 |
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function onKeyDown(event) {
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193 |
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switch (event.code) {
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194 |
+
case 'KeyW': moveForward = true; break;
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195 |
+
case 'KeyS': moveBackward = true; break;
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196 |
+
case 'KeyA': moveLeft = true; break;
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197 |
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case 'KeyD': moveRight = true; break;
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198 |
+
}
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199 |
+
}
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200 |
+
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201 |
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function onKeyUp(event) {
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202 |
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switch (event.code) {
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203 |
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case 'KeyW': moveForward = false; break;
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204 |
+
case 'KeyS': moveBackward = false; break;
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205 |
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case 'KeyA': moveLeft = false; break;
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206 |
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case 'KeyD': moveRight = false; break;
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207 |
+
}
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208 |
+
}
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209 |
+
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210 |
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function onMouseDown(event) {
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211 |
+
if (!controls.isLocked) return;
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212 |
+
if (event.button === 0 && selectedObjectType !== 'None') {
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213 |
+
const raycaster = new THREE.Raycaster();
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214 |
+
const mouse = new THREE.Vector2(0, 0);
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215 |
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raycaster.setFromCamera(mouse, camera);
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216 |
+
const intersects = raycaster.intersectObjects(scene.children);
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217 |
+
for (let intersect of intersects) {
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218 |
+
if (intersect.object !== controls.getObject()) {
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219 |
+
const position = intersect.point;
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220 |
+
position.y += 0.5;
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221 |
+
placeObject(position);
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222 |
+
break;
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223 |
+
}
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224 |
+
}
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225 |
+
} else if (event.button === 2) {
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226 |
+
const raycaster = new THREE.Raycaster();
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227 |
+
const mouse = new THREE.Vector2(0, 0);
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228 |
+
raycaster.setFromCamera(mouse, camera);
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229 |
+
const intersects = raycaster.intersectObjects(scene.children);
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230 |
+
for (let intersect of intersects) {
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231 |
+
if (intersect.object !== controls.getObject() && intersect.object.name) {
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232 |
+
websocket.send(JSON.stringify({
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233 |
+
type: 'delete_object',
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234 |
+
payload: { obj_id: intersect.object.name, username }
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235 |
+
}));
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236 |
+
break;
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237 |
+
}
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238 |
+
}
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239 |
+
}
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240 |
+
}
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241 |
+
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242 |
+
function placeObject(position) {
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243 |
+
if (selectedObjectType === 'None') return;
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244 |
+
const obj_id = `obj_${Date.now()}_${Math.random().toString(36).slice(2, 9)}`;
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245 |
+
const objectData = {
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246 |
+
obj_id: obj_id,
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247 |
+
type: selectedObjectType,
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248 |
+
position: { x: position.x, y: position.y, z: position.z },
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249 |
+
rotation: { x: 0, y: 0, z: 0 }
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250 |
+
};
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251 |
+
websocket.send(JSON.stringify({
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252 |
+
type: 'place_object',
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253 |
+
payload: { username, object_data: objectData }
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254 |
+
}));
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255 |
+
}
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256 |
+
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257 |
+
function animate() {
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258 |
+
requestAnimationFrame(animate);
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259 |
+
const delta = 0.1;
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260 |
+
const velocity = new THREE.Vector3();
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261 |
+
if (moveForward) velocity.z -= 0.1;
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262 |
+
if (moveBackward) velocity.z += 0.1;
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263 |
+
if (moveLeft) velocity.x -= 0.1;
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264 |
+
if (moveRight) velocity.x += 0.1;
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265 |
+
controls.getObject().position.add(velocity);
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266 |
+
const pos = controls.getObject().position;
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267 |
+
const rot = controls.getObject().rotation;
|
268 |
+
websocket.send(JSON.stringify({
|
269 |
+
type: 'player_position',
|
270 |
+
payload: {
|
271 |
+
username,
|
272 |
+
position: { x: pos.x, y: pos.y, z: pos.z },
|
273 |
+
rotation: { x: rot.x, y: rot.y, z: rot.z }
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274 |
+
}
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275 |
+
}));
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276 |
+
renderer.render(scene, camera);
|
277 |
+
}
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278 |
+
|
279 |
+
init();
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280 |
+
</script>
|
281 |
+
</body>
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282 |
+
</html>
|