Run-length encoding: Difference between revisions
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local fn decode2D( string as CFStringRef ) |
local fn decode2D( string as CFStringRef ) // For Conway's Game of Life objects |
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Boolean a(500, 500) // Or larger to hold bigger |
Boolean a(500, 500) // Or larger to hold bigger life forms |
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CFStringRef ch |
CFStringRef ch |
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Short i, j, rl, f // Decoded char |
Short i, j, rl, f // Decoded char |
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select ch // Decode character as: |
select ch // Decode character as: |
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case @"$" : f = -1 // - new line |
case @"$" : f = -1 // - new line |
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case @"b" : f = 0 |
case @"b" : f = 0 // - dead |
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case @"o" : f = 1 |
case @"o" : f = 1 // - live |
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case else : |
case else : // Ignore |
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end select |
end select |
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for j = 1 to rl // Fill array with run of chars |
for j = 1 to rl // Fill array with run of chars |
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if f = -1 |
if f = -1 |
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x = 0 : y ++ : v = 0 // New line |
x = 0 : y ++ : v = 0 // New line |
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