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Routines |
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Used by the routines at HandlerRoomImageTheYellowRoom, HandlerRoomImageTheGreenRoom, HandlerRoomImageTheBlueRoom and HandlerRoomImageTheRedRoom.
Paint the whole picture with the attribute in A first (PaintRoomImage), then blank the 47 attribute cells listed at Table_AttributeAddresses.
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| RecolourRoomImage | F85F | CALL PaintRoomImage | Call PaintRoomImage to paint every picture attribute with A. | |||||
| F862 | LD IX,$F785 | Point at Table_AttributeAddresses and prepare to blank its 47 attribute cells (black ink on black paper). | ||||||
| F866 | LD B,$47 | |||||||
| F868 | XOR A | |||||||
| RecolourRoomImage_Loop | F869 | LD L,(IX+$00) | Blank every attribute address in that list. | |||||
| F86C | LD H,(IX+$01) | |||||||
| F86F | LD (HL),A | |||||||
| F870 | INC IX | |||||||
| F872 | INC IX | |||||||
| F874 | DJNZ RecolourRoomImage_Loop | |||||||
| F876 | RET | Return. | ||||||
| Prev: F852 | Up: Map | Next: F877 |