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Routines |
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Used by the routine at ADJ_DZ_FOR_OBJ_INTERSECT.
Called by ADJ_DZ_FOR_OBJ_INTERSECT when two objects meet in Z. Bit 7 of the obstacle's +$17 says the player or a graphic 91 block (HEAVY_BLOCK) has met it -- in practice stood on it. LIFT, BOBBER and CRUMBLING_BLOCK read and clear it.
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| MARK_STOOD_ON | B890 | LD A,(IX+$00) | graphic 91, or 32-39: the player's legs | |||||||
| B893 | CP $5B | |||||||||
| B895 | JR Z,MARK_STOOD_ON_0 | |||||||||
| B897 | CP $20 | |||||||||
| B899 | RET C | |||||||||
| B89A | CP $28 | |||||||||
| B89C | RET NC | |||||||||
| MARK_STOOD_ON_0 | B89D | SET 7,(IY+$17) | mark the obstacle | |||||||
| B8A1 | RET | |||||||||
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