| Dun Darach | Routines |
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Used by the routine at Bg_CalcAndDraw.
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Calculates the next door number and next block address.
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| Bg_NextDoorNumber | 9588 | EX DE,HL | |||||
| 9589 | LD HL,(Bg_DoorNumber) | ||||||
| 958C | LD A,L | ||||||
| 958D | ADD A,H | ||||||
| 958E | LD (Bg_DoorNumber),A | ||||||
| 9591 | LD HL,(_NextBlock) | ||||||
| 9594 | INC HL | ||||||
| 9595 | LD (_NextBlock),HL | ||||||
| 9598 | EX DE,HL | ||||||
| 9599 | JP Bg_CalcAndDraw_12 | ||||||
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