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Routines |
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Used by the routine at DrawBorder.
Prints a column of border characters, alternating between two characters.
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| PrintBorderColumn | 46742 | LD A,C | Fetch the character code. | |||||||||
| 46743 | XOR 1 | Switch to the other character of the pair. | ||||||||||
| 46745 | LD C,A | Keep it. | ||||||||||
| 46746 | PUSH BC | Save the counters. | ||||||||||
| 46747 | CALL PrintScreen | Print the character using PrintScreen. | ||||||||||
| 46750 | DEC L | Move back to the column of the character. | ||||||||||
| 46751 | CALL MoveDownRow | Move down to the next character row using MoveDownRow. | ||||||||||
| 46754 | POP BC | Restore the counters. | ||||||||||
| 46755 | DJNZ PrintBorderColumn | Loop back until the whole column has been printed. | ||||||||||
| 46757 | RET | Return. | ||||||||||
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