106 lines
2.2 KiB
Lua
106 lines
2.2 KiB
Lua
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local path = string.sub(..., 1, string.len(...) - string.len(".loader"))
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local helium = require(path..'.dummy')
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local elements = {}
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local debugLoader = {}
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--Return level: 1--string; 2--chunk; 3--return value; default: element factory
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local function loader(path)
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local succ = true
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--File string
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local fileContents, err = love.filesystem.read(path)
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if fileContents==nil then
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print('Error loading ',path,':',tostring(err),', will continue watching!')
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succ = false
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end
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local t, lastLoaded
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if succ then
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t = love.filesystem.getInfo(path)
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lastLoaded = t['modtime']
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end
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--Chunk
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local status, err
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if succ then
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status, err = pcall(loadstring,fileContents)
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end
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if status==false or status==nil then
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print('Error compiling ',path,':',tostring(err),', will continue watching!')
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succ = false
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end
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--Return values
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local ret
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if succ then
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succ, ret = pcall(err,path)
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if not succ then
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print('Error calling ',path,':',tostring(ret))
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end
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end
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return fileContents, err, ret, lastLoaded
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end
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debugLoader.loader = function(path,returnLevel)
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local level = returnLevel or 6
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if elements[path] then
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return elements[path][level]
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end
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local setfuncs = {}
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local fileContents, func, ret, lastLoaded = loader(path)
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local reloader = function(setFunc)
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setfuncs[#setfuncs+1] = setFunc
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end
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local factory = function()
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return helium.element(ret, reloader)
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end
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elements[path] = { fileContents, func, ret, path, lastLoaded, factory, setfuncs = setfuncs }
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return elements[path][level]
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end
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local counter = 0
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function debugLoader.update(dt)
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counter = counter+dt
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if counter>2 then
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for ind, elem in pairs(elements) do
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--Get the current last save time
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local t = love.filesystem.getInfo(elem[4])
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local ll = t['modtime']
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if ll ~= elem[5] then
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--If last save time differs then start reload sequence
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local _, _, ret, lastLoaded = loader(elem[4])
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local setfuncs = {}
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local reloader = function(setFunc)
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setfuncs[#setfuncs+1] = setFunc
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end
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local factory = function()
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return helium.element(ret, reloader)
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end
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elem[5] = lastLoaded
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elem[6] = factory
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for i, func in ipairs(elem.setfuncs) do
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func(ret)
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end
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end
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end
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counter = 0
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end
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end
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HeliumLoader = debugLoader.loader
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return debugLoader |