17 lines
386 B
Factor
17 lines
386 B
Factor
USING: sequences sequences.private math
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accessors alien.c-types ;
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IN: game.input.dinput.keys-array
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TUPLE: keys-array
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{ underlying sequence read-only }
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{ length integer read-only } ;
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C: <keys-array> keys-array
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: >key ( byte -- ? )
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0x80 bitand c-bool> ;
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M: keys-array length length>> ;
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M: keys-array nth-unsafe underlying>> nth-unsafe >key ;
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INSTANCE: keys-array sequence
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