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28 lines
499 B
Lua
28 lines
499 B
Lua
%import cx16textio
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%import cx16flt
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%zeropage basicsafe
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main {
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const uword width = 80
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const uword height = 60
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struct Ball {
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float t
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ubyte color
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}
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sub start() {
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Ball ball
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repeat {
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ubyte xx=(sin(ball.t) * width/2.1) + width/2.0 as ubyte
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ubyte yy=(cos(ball.t*1.1356) * height/2.1) + height/2.0 as ubyte
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txt.setcc(xx, yy, 81, ball.color)
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ball.t += 0.05
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ball.color++
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}
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}
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}
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