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Routines |
| Prev: B42E | Up: Map | Next: B451 |
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Used by the routine at HandleJump.
Plays the sound of the player jumping, which goes through a series of pitches.
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Play 20 beeps of falling pitch.
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| PlayJumpSound | B441 | LD C,$20 | Set the number of cycles. | |
| PlayJumpSound_NextBeep | B443 | LD A,C | Fetch the cycle counter. | |
| B444 | RRCA | Rotate it to get the pitch. | ||
| B445 | RRCA | |||
| B446 | RRCA | |||
| B447 | RRCA | |||
| B448 | RRCA | |||
| B449 | LD B,A | Set B to the pitch. | ||
| B44A | CALL PlaySquareWave | Play a single cycle of the tone. | ||
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Decrease the cycle counter and loop back to PlayJumpSound_NextBeep until it is zero.
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| B44D | DEC C | Count down. | ||
| B44E | JR NZ,PlayJumpSound_NextBeep | Jump to PlayJumpSound_NextBeep until all of the beeps have been played. | ||
| B450 | RET | Return. | ||
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View the equivalent code in;
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| Prev: B42E | Up: Map | Next: B451 |