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29 lines
541 B
Plaintext
29 lines
541 B
Plaintext
/**
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* Atmospherics-related utilities
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*/
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// Shapes
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#define PIPE_BINARY 0
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#define PIPE_STRAIGHT 1 // Like binary, but rotates differently.
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#define PIPE_BENT 2
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#define PIPE_TRINARY 3
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#define PIPE_UNARY 4
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#define PIPE_4W 5
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// For straight pipes
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/proc/rotate_pipe_straight(var/newdir)
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switch(newdir)
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if(SOUTH) // 2->1
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return NORTH
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if(WEST) // 8->4
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return EAST
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// New - N3X
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if(NORTHWEST)
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return NORTH
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if(NORTHEAST)
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return EAST
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if(SOUTHWEST)
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return NORTH
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if(SOUTHEAST)
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return EAST
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return newdir |