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Routines |
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Used by the routine at fade_in_blue.
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Fills C × 32 ($20) attribute bytes at (HL) with value A. Outer loop: C iterations; inner loop: B = $20 (32 bytes per row). Called from fade_in_blue to paint the sky and floor strips during the blue-flash transition into the café.
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| fill_attr_strip | A20A | LD B,$20 | ||
| fill_attr_strip_0 | A20C | LD (HL),A | ||
| A20D | INC HL | |||
| A20E | DJNZ fill_attr_strip_0 | |||
| A210 | DEC C | |||
| A211 | JR NZ,fill_attr_strip | |||
| A213 | RET | |||
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