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local util = require("util")
local debug = true
function util.debug_error(string)
if not debug then return end
error(string)
end
function util.set_technologies_enabled(force, technology_list)
local technologies = force.technologies
for name, bool in pairs (technology_list) do
local tech = technologies[name]
if tech then
tech.enabled = true
else
util.debug_error("Not a real technology "..name)
end
end
end
function util.set_technologies_researched(force, technology_list)
local technologies = force.technologies
for name, bool in pairs (technology_list) do
local tech = technologies[name]
if tech then
tech.enabled = true
tech.researched = true
else
util.debug_error("Not a real technology "..name)
end
end
end
function util.set_recipes(force, recipe_list)
local recipes = force.recipes
for name, bool in pairs (recipe_list) do
local recipe = recipes[name]
if recipe then
recipe.enabled = bool
else
util.debug_error("Not a real recipe "..name)
end
end
end
function util.difficulty_number(easy, normal, hard)
if game.difficulty == defines.difficulty.easy then
return easy
end
if game.difficulty == defines.difficulty.normal then
return normal
end
if game.difficulty == defines.difficulty.hard then
return hard
end
error("Unknown difficulty: "..game.difficulty)
end
function util.verify_techs(force)
local technologies = force.technologies
for k, tech in pairs (technologies) do
if tech.enabled then
for name, prerequisite in pairs (tech.prerequisites) do
if not prerequisite.enabled then
game.print("Prerequisite for "..tech.name.." not enabled "..name)
end
end
end
end
end
function util.think_string(string)
return {"", "[img=entity/character][color=orange]", {"engineer-title"}, ": [/color]", string}
end
return util |