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Identify CHANNEL_FIELD16 as CHANNEL_NOTE_DURATION_MODIFIER (#1162)

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Rangi
2024-12-27 12:54:25 -05:00
committed by GitHub
parent 85ddf0e90a
commit 15187f5d63
3 changed files with 47 additions and 48 deletions
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13
audio/engine.asm
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@@ -2205,8 +2205,8 @@ SetNoteDuration:
ld e, [hl]
inc hl
ld d, [hl]
; add ??? to the next result
ld hl, CHANNEL_FIELD16
; add duration modifier to the next result
ld hl, CHANNEL_NOTE_DURATION_MODIFIER
add hl, bc
ld l, [hl]
; multiply Tempo by last result (NoteLength * LOW(delay))
@@ -2214,11 +2214,10 @@ SetNoteDuration:
; copy result to de
ld e, l
ld d, h
; store result in ???
ld hl, CHANNEL_FIELD16
; store result in NoteDuration and NoteDurationModifier
ld hl, CHANNEL_NOTE_DURATION_MODIFIER
add hl, bc
ld [hl], e
; store result in NoteDuration
ld hl, CHANNEL_NOTE_DURATION
add hl, bc
ld [hl], d
@@ -2283,9 +2282,9 @@ Tempo:
ld [hl], e
inc hl
ld [hl], d
; clear ???
; clear duration modifier
xor a
ld hl, CHANNEL_FIELD16
ld hl, CHANNEL_NOTE_DURATION_MODIFIER
add hl, bc
ld [hl], a
ret