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Routines |
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Used by the routine at Controller_AnimalSounds.
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| SoundHandler_BirdSound | 63543 | LD A,(65160) | A=*InterruptCounter. | |
| 63546 | AND %00001111 | Keep only bits 0-3. | ||
| 63548 | JP NZ,AnimalSounds_HouseKeeping | Jump to AnimalSounds_HouseKeeping if the result is not zero. | ||
| 63551 | PUSH BC | Stash BC and DE on the stack. | ||
| 63552 | PUSH DE | |||
| 63553 | LD DE,10 | DE=0010. | ||
| 63556 | LD BC,10 | BC=0010. | ||
| 63559 | CALL PlayWave1 | Call PlayWave1. | ||
| 63562 | POP DE | Restore DE, BC, AF and AF from the stack. | ||
| 63563 | POP BC | |||
| 63564 | POP AF | |||
| 63565 | POP AF | |||
| 63566 | CALL 56 | Call MASK_INT. | ||
| 63569 | POP IY | Restore IY from the stack. | ||
| 63571 | EI | Enable interrupts. | ||
| 63572 | RET | Return. | ||
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