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Break up pitchenvelope parameters into length and pitch change

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This commit is contained in:
dannye 2018-03-16 17:56:37 -05:00
parent f8b710769d
commit b382473f7b
53 changed files with 115 additions and 110 deletions
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13
macros/audio_macros.asm
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@ -30,19 +30,24 @@ audio: MACRO
ENDC
ENDM
pitchenvelope: MACRO ; this was originally unknownsfx0x10
;format: length [0, 7], pitch change [-7, 7]
pitchenvelope: MACRO
db $10
db \1
IF \2 > 0
db (\1 << 4) | \2
ELSE
db (\1 << 4) | (%1000 | (\2 * -1))
ENDC
ENDM
squarenote: MACRO ; this was originally unknownsfx0x20
squarenote: MACRO
db $20 | \1
db \2
db \3
db \4
ENDM
noisenote: MACRO ; this was originally unknownnoise0x20
noisenote: MACRO
db $20 | \1
db \2
db \3