升级SCR模块,整理大量坐标系变换代码

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

View File

@@ -1,7 +1,6 @@
--Blackhole
local gc=love.graphics
local gc_push,gc_pop,gc_clear,gc_origin=gc.push,gc.pop,gc.clear,gc.origin
local gc_translate,gc_scale=gc.translate,gc.scale
local gc_clear,gc_replaceTransform=gc.clear,gc.replaceTransform
local gc_setColor,gc_setLineWidth=gc.setColor,gc.setLineWidth
local gc_draw,gc_circle=gc.draw,gc.circle
@@ -43,9 +42,7 @@ function back.update()
end
function back.draw()
gc_clear(.1,.1,.1)
gc_push('transform')
gc_origin()
gc_translate(SCR.cx,SCR.cy)
gc_replaceTransform(SCR.xOy_m)
--Squares
gc_setColor(1,1,1,.2)
@@ -55,7 +52,6 @@ function back.draw()
end
--Blackhole
gc_scale(SCR.rad/1600)
gc_setColor(.07,.07,.07)
gc_circle('fill',0,0,157)
gc_setLineWidth(6)
@@ -63,8 +59,6 @@ function back.draw()
gc_setColor(.07,.07,.07,1-i*.0666)
gc_circle('line',0,0,160+6*i)
end
gc_scale(1600/SCR.rad)
gc_pop()
end
function back.discard()
squares=nil