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Routines |
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Used by the routine at chk_facing_E.
Shared by chk_facing_N and chk_facing_E. Zero means the player already faces the way the stick points. Otherwise the facing code is inverted, so that bit 0 is set for the facings from which a right turn is the short way.
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| chk_facing_ne_result | C8D2 | JR Z,flag_forward | already facing that way: walk | |
| C8D4 | CPL | flip bit 0 for turn_by_parity | ||
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