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42 lines
987 B
Lua
42 lines
987 B
Lua
%import textio
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%import floats
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%zeropage basicsafe
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%import test_stack
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main {
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sub start() {
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txt.print("hello\n")
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}
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sub convert_koalapic() {
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ubyte cx ; TODO when making this a word, the code size increases drastically
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ubyte cy
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uword xx
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ubyte yy
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ubyte bb
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uword bitmap = $6000
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ubyte c0
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ubyte c1
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ubyte c2
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ubyte c3
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for cy in 0 to 24 {
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for cx in 0 to 39 {
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for bb in 0 to 7 {
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yy = cy * 8 + bb
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xx = cx * $0008
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graphics.plot(xx, yy)
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graphics.plot(xx+1, yy)
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graphics.plot(xx+2, yy)
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graphics.plot(xx+3, yy)
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graphics.plot(xx+4, yy)
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graphics.plot(xx+5, yy)
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graphics.plot(xx+6, yy)
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graphics.plot(xx+7, yy)
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}
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}
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}
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}
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}
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