86 lines
2.8 KiB
Plaintext
86 lines
2.8 KiB
Plaintext
print(love.filesystem.createDirectory("Cache"))
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local multi,thread = require("multi"):init()
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GLOBAL,THREAD = require("multi.integration.loveManager"):init()
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local queue = multi:newSystemThreadedJobQueue(16)
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local LoadImage = queue:newFunction(function(path)
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return love.image.newImageData(path)
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end)
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local DownloadImage = queue:newFunction(function(url,hash)
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print = THREAD:getConsole().print
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require("love.image")
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require("love.filesystem")
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require("love.data")
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local http = require("socket.http")
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local request = require("luajit-request")
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function download(path)
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if path:find("https") then
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return request.send(path).body
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elseif path:find("http") then
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return http.request(path)
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end
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end
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local data = download(url)
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function IsImage(str)
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return str:find("\0")~=nil -- Image Data will contain nul character
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end
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love.filesystem.createDirectory("Cache")
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if IsImage(data or "") then
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love.filesystem.write("Cache/"..hash..".jpg", data)
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return love.image.newImageData("Cache/"..hash..".jpg")
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else
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return "noimage"
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end
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end)
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local cache = {}
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function gui:SetImage(i,inthread,backup)
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if not i then return end
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if type(i) == "userdata" and i:type() == "Image" then
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self.Image=i
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self.ImageHeigth=self.Image:getHeight()
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self.ImageWidth=self.Image:getWidth()
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self.Quad=love.graphics.newQuad(0,0,self.width,self.height,self.ImageWidth,self.ImageHeigth)
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elseif type(i)=="string" then
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if cache[i] then
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self:SetImage(cache[i])
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else
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if i:match([[https?://]]) then
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local hash = love.data.encode("string", "hex",love.data.hash("md5", i))
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if love.filesystem.getInfo("Cache/"..hash..".jpg") then
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self:SetImage("Cache/"..hash..".jpg")
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return
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end
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DownloadImage(i,hash).connect(function(img)
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if img == "noimage" then
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print("Need backup")
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if backup then
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return self:SetImage(backup)
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else
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return nil
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end
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end
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self.Image = love.graphics.newImage(img)
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cache[i]=self.Image
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self.ImageHeigth=self.Image:getHeight()
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self.ImageWidth=self.Image:getWidth()
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self.Quad=love.graphics.newQuad(0,0,self.width,self.height,self.ImageWidth,self.ImageHeigth)
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end)
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else
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if inthread or self.threadable then
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func(i).connect(function(img)
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self.Image = love.graphics.newImage(img)
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cache[i]=self.Image
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self.ImageHeigth=self.Image:getHeight()
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self.ImageWidth=self.Image:getWidth()
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self.Quad=love.graphics.newQuad(0,0,self.width,self.height,self.ImageWidth,self.ImageHeigth)
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end)
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else
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self.Image = love.graphics.newImage(i)
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cache[i]=self.Image
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self.ImageHeigth=self.Image:getHeight()
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self.ImageWidth=self.Image:getWidth()
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self.Quad=love.graphics.newQuad(0,0,self.width,self.height,self.ImageWidth,self.ImageHeigth)
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end
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end
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end
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end
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end |