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升级SCR模块，整理大量坐标系变换代码

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This commit is contained in:
MrZ626
2021-05-30 02:23:08 +08:00
parent 51d2f43229
commit 9e61505205
20 changed files with 131 additions and 156 deletions
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27
Zframework/screen.lua
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@@ -10,7 +10,19 @@ local SCR={
rad=0, --Radius
k=1, --Scale size
dpi=1, --DPI from gc.getDPIScale()
xOy=love.math.newTransform(),--Screen transformation object
--Screen transformation objects
origin=love.math.newTransform(),
xOy_m=love.math.newTransform(),
xOy=love.math.newTransform(),
xOy_ul=love.math.newTransform(),
xOy_um=love.math.newTransform(),
xOy_ur=love.math.newTransform(),
xOy_ml=love.math.newTransform(),
xOy_mr=love.math.newTransform(),
xOy_dl=love.math.newTransform(),
xOy_dm=love.math.newTransform(),
xOy_dr=love.math.newTransform(),
}
function SCR.setSize(w,h)
SCR.w0,SCR.h0=w,h
@@ -32,7 +44,18 @@ function SCR.resize(w,h)
SCR.cx,SCR.cy=SCR.w/2,SCR.h/2
SCR.ex,SCR.ey=SCR.w-SCR.x,SCR.h-SCR.y
SCR.safeX,SCR.safeY,SCR.safeW,SCR.safeH=love.window.getSafeArea()
SCR.xOy:setTransformation(w/2,h/2,nil,SCR.k,nil,SCR.w0/2,SCR.h0/2)
SCR.origin:setTransformation(0,0)
SCR.xOy:setTransformation(SCR.x,SCR.y,0,SCR.k)
SCR.xOy_m:setTransformation(w/2,h/2,0,SCR.k)
SCR.xOy_ul:setTransformation(0,0,0,SCR.k)
SCR.xOy_um:setTransformation(w/2,0,0,SCR.k)
SCR.xOy_ur:setTransformation(w,0,0,SCR.k)
SCR.xOy_ml:setTransformation(0,h/2,0,SCR.k)
SCR.xOy_mr:setTransformation(w,h/2,0,SCR.k)
SCR.xOy_dl:setTransformation(0,h,0,SCR.k)
SCR.xOy_dm:setTransformation(w/2,h,0,SCR.k)
SCR.xOy_dr:setTransformation(w,h,0,SCR.k)
end
function SCR.info()
return{