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Routines |
| Prev: 90CD | Up: Map | Next: 910A |
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Remembers the address of the object in CurrentObject. If bit 4 of its flags is set the object is removed. Otherwise, bit 3 of the flags is cleared and, if it had been set, the routine returns; if not, the object is drawn and made to accelerate towards the player.
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| ProcessObjectFlags | 90EC | LD ($AD46),IX | Store the address of the object in CurrentObject. | |||||
| 90F0 | BIT 4,(IX+$10) | Jump to ProcessObjectFlags_Bit3 if bit 4 of the flags of the object is clear. | ||||||
| 90F4 | JR Z,ProcessObjectFlags_Bit3 | |||||||
| 90F6 | LD (IX+$00),$FF | Free the slot. | ||||||
| 90FA | RET | Return. | ||||||
| ProcessObjectFlags_Bit3 | 90FB | BIT 3,(IX+$10) | Test bit 3 of the flags of the object. | |||||
| 90FF | RES 3,(IX+$10) | Clear bit 3. | ||||||
| 9103 | RET NZ | Return if it was set. | ||||||
| 9104 | CALL PrepareDraw | Draw the object. | ||||||
| 9107 | JP AccelerateTowardsPlayer | Make the object accelerate towards the player. | ||||||
| Prev: 90CD | Up: Map | Next: 910A |