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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 | 6F77 | BIT 0,(IX+$04) | Jump to Robbie_CarryingCan_MoveLeft if Robbie is facing left. | |||||
| 6F7B | JR NZ,Robbie_CarryingCan_MoveLeft | |||||||
| 6F7D | LD A,(IX+$01) | A=the X position of Robbie. | ||||||
| 6F80 | ADD A,$0C | Add 0C. | ||||||
| 6F82 | LD (IX+$01),A | Write the new X position. | ||||||
| 6F85 | LD A,(IX+$09) | A=the X position of the spray can. | ||||||
| 6F88 | SUB $10 | Subtract 10. | ||||||
| 6F8A | LD (IX+$0D),A | Write it to the new X position of the spray can. | ||||||
| 6F8D | SET 0,(IX+$04) | Set bit 0 of IX+04 (Robbie faces left). | ||||||
| 6F91 | RES 2,(IX+$04) | Reset bit 2 of IX+04. | ||||||
| 6F95 | JR Robbie_CarryingCan_StoreCanX | Jump to Robbie_CarryingCan_StoreCanX. | ||||||
| Robbie_CarryingCan_MoveLeft | 6F97 | LD A,(IX+$01) | A=the X position of Robbie. | |||||
| 6F9A | SUB $02 | Subtract 02. | ||||||
| 6F9C | CP $24 | Jump to Robbie_CarryingCan_CubbyColumn if Robbie has reached the cubby hole column. | ||||||
| 6F9E | JR C,Robbie_CarryingCan_CubbyColumn | |||||||
| 6FA0 | LD (IX+$01),A | Write the new X position. | ||||||
| 6FA3 | LD A,(IX+$09) | A=the X position of the spray can. | ||||||
| 6FA6 | SUB $02 | Subtract 02. | ||||||
| 6FA8 | JR Robbie_CarryingCan_StoreCanX | Jump to Robbie_CarryingCan_StoreCanX. | ||||||
| Prev: 6F41 | Up: Map | Next: 6FAA |