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Routines |
| Prev: B51D | Up: Map | Next: B5E6 |
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Plays four beeps at a pitch taken from PitchTable, using bits 0 to 2 of FrameCounter. Nothing in the game uses this routine.
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Choose a pitch from the table.
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| PlayPitchFromTable | B5D4 | LD A,($5B02) | Fetch FrameCounter. | |
| B5D7 | AND %00000111 | Keep bits 0 to 2. | ||
| B5D9 | LD L,A | Set HL to the entry number. | ||
| B5DA | LD H,$00 | |||
| B5DC | LD BC,$B5E6 | Point HL at the entry in PitchTable. | ||
| B5DF | ADD HL,BC | |||
| B5E0 | LD B,(HL) | Fetch the pitch. | ||
| B5E1 | LD C,$04 | Set the number of beeps to 04. | ||
| B5E3 | JP PlayWaveSequence | Jump to PlayWaveSequence. | ||
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View the equivalent code in;
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| Prev: B51D | Up: Map | Next: B5E6 |