lachie.tngl.sh
+36
distance.p8
+36
distance.p8
···
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pico-8 cartridge // http://www.pico-8.com
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version 41
3
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__lua__
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local x = 64
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local y = 64
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local ox = 64
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local oy = 64
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local s = 2
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local d = 0
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function _update()
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if(btn(0)) x-=s
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if(btn(1)) x+=s
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if(btn(2)) y-=s
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if(btn(3)) y+=s
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local o = oy-y
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local a = ox-x
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d = sqrt(o^2+a^2)
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end
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function _draw()
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cls()
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circ(x,y,5,8)
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rect(ox-4,oy-4,ox+4,oy+4,12)
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print("distance: "..d,10,10)
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end
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__gfx__
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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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00700700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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00077000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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00077000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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00700700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
+49
unit-circle.p8
+49
unit-circle.p8
···
1
+
pico-8 cartridge // http://www.pico-8.com
2
+
version 41
3
+
__lua__
4
+
local d = 0.01
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local angle = 0.25
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local spin = true
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local ox = 64
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local oy = 64
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function _update()
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if btnp(4) then
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spin = not spin
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end
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if spin then
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angle = (angle + d)%1
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end
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end
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function _draw()
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cls()
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color(7)
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local x = 64+cos(angle)*30
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local y = 64+sin(angle)*30
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print("angle: "..angle,10,0)
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print("x: "..x,10,8)
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print("y: "..y,10,16)
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circ(64,64,30)
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line(64,30,64,98)
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line(30,64,98,64)
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line(ox,oy,x,y,9)
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line(x,oy,x,y,8)
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line(ox,oy,x,oy,11)
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end
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__gfx__
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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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00700700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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00077000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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00077000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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00700700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000