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Routines |
| Prev: 917C | Up: Map | Next: 91BB |
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Used by the routine at 907B.
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| 919E | LD DE,$FF88 | DE=FF88. | ||
| 91A1 | ADD HL,DE | HL+=DE. | ||
| 91A2 | LD A,H | A=H. | ||
| 91A3 | AND %00011111 | Keep only bits 0-5. | ||
| 91A5 | LD H,A | H=A. | ||
| 91A6 | LD DE,$7000 | DE=TerrainData_Active. | ||
| 91A9 | SRA H | |||
| 91AB | RR L | |||
| 91AD | SRA H | |||
| 91AF | RR L | |||
| 91B1 | SRA H | |||
| 91B3 | RR L | |||
| 91B5 | ADD HL,DE | HL+=DE. | ||
| 91B6 | LD DE,$50C0 | DE=50C0. | ||
| 91B9 | JR $917C | Jump to 917C. | ||
| Prev: 917C | Up: Map | Next: 91BB |