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Routines |
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Used by the routine at Robbie_CarryingCan.
Left is being pressed while Robbie is carrying a can. If he is facing right then he turns round, otherwise he moves two pixels to the left. The can moves with him.
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| Robbie_CarryingCan_Left | 28535 | BIT 0,(IX+4) | Jump to Robbie_CarryingCan_MoveLeft if Robbie is facing left. | |||||
| 28539 | JR NZ,Robbie_CarryingCan_MoveLeft | |||||||
| 28541 | LD A,(IX+1) | A=the X position of Robbie. | ||||||
| 28544 | ADD A,12 | Add 12. | ||||||
| 28546 | LD (IX+1),A | Write the new X position. | ||||||
| 28549 | LD A,(IX+9) | A=the X position of the spray can. | ||||||
| 28552 | SUB 16 | Subtract 16. | ||||||
| 28554 | LD (IX+13),A | Write it to the new X position of the spray can. | ||||||
| 28557 | SET 0,(IX+4) | Set bit 0 of IX+4 (Robbie faces left). | ||||||
| 28561 | RES 2,(IX+4) | Reset bit 2 of IX+4. | ||||||
| 28565 | JR Robbie_CarryingCan_StoreCanX | Jump to Robbie_CarryingCan_StoreCanX. | ||||||
| Robbie_CarryingCan_MoveLeft | 28567 | LD A,(IX+1) | A=the X position of Robbie. | |||||
| 28570 | SUB 2 | Subtract 2. | ||||||
| 28572 | CP 36 | Jump to Robbie_CarryingCan_CubbyColumn if Robbie has reached the cubby hole column. | ||||||
| 28574 | JR C,Robbie_CarryingCan_CubbyColumn | |||||||
| 28576 | LD (IX+1),A | Write the new X position. | ||||||
| 28579 | LD A,(IX+9) | A=the X position of the spray can. | ||||||
| 28582 | SUB 2 | Subtract 2. | ||||||
| 28584 | JR Robbie_CarryingCan_StoreCanX | Jump to Robbie_CarryingCan_StoreCanX. | ||||||
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