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Routines |
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Used by the routines at UpdateFoamEntity and UpdateBatEntity.
Calls TestEntityVisible with BC set to 20 and, if that returns with the zero flag set, frees the entity and hides its sprite.
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| TestEntityRemoval | 9B79 | LD BC,$0020 | Set the value to test to 20. | |||||
| 9B7C | CALL TestEntityVisible | Call TestEntityVisible. | ||||||
| 9B7F | RET NZ | Return if the zero flag is not set. | ||||||
| 9B80 | LD (IX+$00),$00 | Set the type of the entity to 00 to free it. | ||||||
| 9B84 | SET 7,(IX+$01) | Set bit 7 of the frame of the entity, to hide it. | ||||||
| 9B88 | RET | Return. | ||||||
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