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Routines |
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Used by the routine at DrawingSetup.
Moves the screen address right one pixel, wrapping inside the line.
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| Drawing_StepRightOnePixel | 8121 | PUSH AF | Step the screen address on and jump to Drawing_StepRightOnePixel_RestoreTheRightStep if it has not reached row 5A. | |
| 8122 | INC HL | |||
| 8123 | LD A,H | |||
| 8124 | CP $5A | |||
| 8126 | JR NZ,Drawing_StepRightOnePixel_RestoreTheRightStep | |||
| 8128 | DEC HL | Step the screen address back one byte. | ||
| Drawing_StepRightOnePixel_RestoreTheRightStep | 8129 | POP AF | Restore AF from the stack. | |
| 812A | RET | Return. | ||
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View the equivalent code in;
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| Prev: 8117 | Up: Map | Next: 812B |