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 +1,7 @@
--Space but tetrominoes
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_setColor,gc_draw=gc.translate,gc.setColor,gc.draw
local gc_clear,gc_translate=gc.clear,gc.translate
local gc_setColor,gc_draw=gc.setColor,gc.draw
local sin,cos=math.sin,math.cos
local rnd=math.random
@@ -36,14 +36,12 @@ function back.update()
rem(mino,i)
else
M.rotate=M.rotate+M.vr
M.v=M.v*(1+M.d/SCR.rad*.05)
M.v=M.v*(1+M.d/rad*.05)
end
end
end
function back.draw()
gc_clear(.1,.1,.1)
gc_push('transform')
gc_origin()
gc_translate(SCR.cx,SCR.cy)
for i=1,#mino do
local M=mino[i]
@@ -51,7 +49,7 @@ function back.draw()
gc_setColor(c[1],c[2],c[3],.2)
gc_draw(M.block,M.d*cos(M.ang),M.d*sin(M.ang),M.rotate,(18*M.d/SCR.rad)^1.6,nil,M.block:getWidth()/2,M.block:getHeight()/2)
end
gc_pop()
gc_translate(-SCR.cx,-SCR.cy)
end
function back.discard()
mino=nil