Ryan
84bba39187
This is for the love2d engine. Works with the latest version. Look at my intro to software project for some examples on how to use this
20 lines
590 B
Plaintext
20 lines
590 B
Plaintext
function gui:getTile(i,x,y,w,h)-- returns imagedata
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if type(i)=="string" then
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i=love.graphics.newImage(i)
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elseif type(i)=="userdata" then
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-- do nothing
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elseif string.find(self.Type,"Image",1,true) then
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local i,x,y,w,h=self.Image,i,x,y,w
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else
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error("getTile invalid args!!! Usage: ImageElement:getTile(x,y,w,h) or gui:getTile(imagedata,x,y,w,h)")
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end
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local iw,ih=i:getDimensions()
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local id,_id=i:getData(),love.image.newImageData(w,h)
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for _x=x,w+x-1 do
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for _y=y,h+y-1 do
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--
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_id:setPixel(_x-x,_y-y,id:getPixel(_x,_y))
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end
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end
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return love.graphics.newImage(_id)
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end |