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authorBryan Bishop <kanzure@gmail.com>2015-02-06 16:03:45 -0600
committerBryan Bishop <kanzure@gmail.com>2015-02-06 16:03:45 -0600
commitf8acaf69f05a4086415cf6e156bd8f668a8eadda (patch)
tree8bf5b00570371748e1649d3e1e07a72202abcc8b /macros/sound.asm
parent567b576f60866f92eda1660ecd19bf3e6d7519c6 (diff)
parent90891ec69ffae14129589e850e3a73163bc0b02c (diff)
Merge pull request #271 from yenatch/master
incbins
Diffstat (limited to 'macros/sound.asm')
-rw-r--r--macros/sound.asm32
1 files changed, 32 insertions, 0 deletions
diff --git a/macros/sound.asm b/macros/sound.asm
index 38c72f1cf..8b8de34b2 100644
--- a/macros/sound.asm
+++ b/macros/sound.asm
@@ -1,3 +1,35 @@
+note: MACRO
+ dn (\1), (\2) - 1
+ ENDM
+
+sound: macro
+ db \1 ; duration
+ db \2 ; intensity
+ dw \3 ; frequency
+ endm
+
+noise: macro
+ db \1 ; duration
+ db \2 ; intensity
+ db \3 ; frequency
+ endm
+
+; pitch
+__ EQU 0
+C_ EQU 1
+C# EQU 2
+D_ EQU 3
+D# EQU 4
+E_ EQU 5
+F_ EQU 6
+F# EQU 7
+G_ EQU 8
+G# EQU 9
+A_ EQU 10
+A# EQU 11
+B_ EQU 12
+
+
octave: macro
db $d8 - (\1)
endm