升级SCR模块,整理大量坐标系变换代码
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@@ -1,7 +1,6 @@
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--Black-White grid
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local gc=love.graphics
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local gc_push,gc_pop,gc_clear=gc.push,gc.pop,gc.clear
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local gc_scale=gc.scale
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local gc_clear,gc_scale=gc.clear,gc.scale
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local gc_setColor=gc.setColor
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local gc_rectangle=gc.rectangle
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@@ -19,16 +18,14 @@ function back.update(dt)
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end
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function back.draw()
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gc_clear(.1,.1,.1)
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gc_push('transform')
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local k=SCR.k
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gc_scale(k)
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local Y=ceil(SCR.h/80/k)
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for x=1,ceil(SCR.w/80/k)do
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for y=1,Y do
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gc_setColor(1,1,1,sin(x+matrixT[x][y]*t)*.04+.04)
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gc_rectangle('fill',80*x,80*y,-80,-80)
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end
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local k=SCR.k
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gc_scale(k)
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local Y=ceil(SCR.h/80/k)
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for x=1,ceil(SCR.w/80/k)do
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for y=1,Y do
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gc_setColor(1,1,1,sin(x+matrixT[x][y]*t)*.04+.04)
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gc_rectangle('fill',80*x,80*y,-80,-80)
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end
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gc_pop()
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end
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end
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return back
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