cleanup + first 3d attempt! Only works one way for now (going down)

first3d.p8

@@ -0,0 +1,56 @@
+pico-8 cartridge // http://www.pico-8.com
+version 42
+__lua__
+function _init()
+	
+end
+
+
+function _draw()
+ cls()
+ x=32
+ y=32
+ w=64
+ h=64
+ txo=xo
+ x1=x
+ for i=0,h-yo do
+  w-=xo
+  x1+=xo
+ 	tline(x1,i+y+yo,x+w,y+i+yo,0,0)
+ end
+ xo=txo
+	
+end
+xo=0
+yo=0
+x=32
+y=32
+w=64
+h=64
+function _update()
+	if (btn(⬆️)) then
+	xo+=0.01
+	yo+=.5
+	end
+	if (btn(⬇️)) then
+	xo-=0.01
+	yo-=.5
+ end
+end
+__gfx__
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+00077000112211222222222200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
+00700700112211222222222200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
+00000000221122112222222200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
+00000000221122112222222200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
+__map__
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+0101010101010101000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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+0101010101010101000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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