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Routines |
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Used by the routines at UpdateBasicEntity and UpdatePuffEntity.
The routine for the types 1 2 and 3 of entity, which is also jumped to by the routines for other types. Moves the entity with MoveEntity, with the entity flagged as moving, and then projects it with ProjectEntity if it is still in use.
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| UpdateEntity | 53040 | LD A,(IX+0) | Fetch the type of the entity. | |||||
| 53043 | AND A | Test it. | ||||||
| 53044 | JR Z,UpdateEntity_Done | Jump to UpdateEntity_Done if the entity is not in use. | ||||||
| 53046 | SET 7,(IX+17) | Flag the entity as moving. | ||||||
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This entry point is used by the routines at MakeCreature, UpdatePickupEntity, UpdateGrowingBubbleEntity, ResetEntityMovement, UpdateFoamEntity, UpdateWhirlerEntity, UpdateBatEntity, UpdateDropEntity and UpdateSaucerEntity.
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| UpdateEntity_Move | 53050 | CALL MoveEntity | Move the entity. | |||||
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This entry point is used by the routines at MakeEntitySound, UpdateBurstEntity, UpdateSparkleEntity, UpdateShotEntity and UpdateDomeEntity.
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| UpdateEntity_Project | 53053 | LD A,(IX+0) | Fetch the type of the entity. | |||||
| 53056 | AND A | Test it. | ||||||
| 53057 | CALL NZ,ProjectEntity | Work out the screen position if the entity is still in use. | ||||||
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This entry point is used by the routines at UpdateBurstEntity, UpdateSpiderEntity, UpdateDiscEntity, UpdateSparkleEntity and UpdatePuffEntity.
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| UpdateEntity_Done | 53060 | POP IX | Restore the entity. | |||||
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Continue on to UpdateNextEntity.
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