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Routines |
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Used by the routine at CC72.
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Sound effect routine called when Maroc collects a spell or object. Just a 'blip' for an object. The sound effect continues for longer if it's a spell.
The continuing sound loop for spells is played at D35A, but this routine is CALLed for both objects and spells.
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| E5FE | LD A,$10 | Bit 4 - speaker bit | ||
| E600 | LD C,$30 | Outer loop counter | ||
| E602 | LD B,C | Set inner loop counter to same | ||
| E603 | OUT ($FE),A | Output sound | ||
| E605 | XOR $10 | Toggle speaker bit | ||
| E607 | NOP | Inner loop pause | ||
| E608 | NOP | |||
| E609 | NOP | |||
| E60A | DJNZ $E607 | Inner loop repeat (x48 initially, decreasing) | ||
| E60C | DEC C | Decrement outer loop counter | ||
| E60D | JR NZ,$E602 | Repeat x48 | ||
| E60F | RET | |||
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