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Irmen de Jong
21 lines
445 B
Lua
21 lines
445 B
Lua
%import math
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%import petgfx
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; Note: this program can be compiled for multiple target systems.
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main {
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sub start() {
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uword anglex, angley
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ubyte x,y
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repeat {
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x = (math.sin8u(msb(anglex)) * 256 / 820) as ubyte ; range 0-79
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y = (math.cos8u(msb(angley)) * 256 / 1310) as ubyte ; range 0-49
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petgfx.plot(x,y)
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anglex+=375
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angley+=291
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}
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}
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}
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