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Routines |
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Used by the routine at BlockMovementInZ.
Flags the object that a part of the player, or a block of type 91, has landed on, by setting bit 7 of its handler flags. Nothing is done for any other type of object.
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Test whether the object is a block or a part of the player.
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| MarkObjectBelow | 47248 | LD A,(IX+0) | Fetch the type of the object. | |||||||
| 47251 | CP 91 | Jump to MarkObjectBelow_Set if it is a block of type 91. | ||||||||
| 47253 | JR Z,MarkObjectBelow_Set | |||||||||
| 47255 | CP 32 | Compare the type with 32, the first part of the player. | ||||||||
| 47257 | RET C | Return if it is lower. | ||||||||
| 47258 | CP 40 | Compare the type with 40. | ||||||||
| 47260 | RET NC | Return if it is higher, which means that it is not a part of the player. | ||||||||
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Flag the object that has been landed on.
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| MarkObjectBelow_Set | 47261 | SET 7,(IY+23) | Flag the object as having a player or block on it. | |||||||
| 47265 | RET | Return. | ||||||||
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