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Routines |
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Used by the routine at Drawing.
Moves the attribute address one byte right. A high byte of 90 means it passed the end of the attribute file.
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| AttributeRight | 62784 | PUSH AF | Step to the next attribute. | |
| 62785 | INC HL | |||
| 62786 | LD A,H | Skip the correction unless the pointer has gone past the end of the attribute file (high byte 90). | ||
| 62787 | CP 90 | |||
| 62789 | JR NZ,AttributeRight_Next | |||
| 62791 | DEC HL | Undo the step that passed the right edge. | ||
| AttributeRight_Next | 62792 | POP AF | Restore the colour from the stack. | |
| 62793 | RET | Return. | ||
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View the equivalent code in;
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