update music macros

Core/music_macros.asm

@@ -1,3 +1,131 @@
+; ==============================================
+; 1/4         = $48
+; 1/4 double  = $6C
+; 1/4 triplet = $30
+; 1/8         = $24
+; 1/8 double  = $36
+; 1/8 triplet = $18
+; 1/16        = $12
+; 1/16 double = $1B
+; 1/32        = $09
+
+; db C4, !Tie, !Tie, !Tie : whole note (1/1)
+; db C4, !Tie             : half note (1/2)
+
+!4th   = $48
+!4thD  = $6C
+!4thT  = $30
+!8th   = $24
+!8thD  = $36
+!8thT  = $18
+!16th  = $12
+!16thD = $1B
+!32nd  = $09
+
+macro SetDuration(v) 
+db <v>
+endmacro
+
+; n default is $7F
+macro SetDurationN(v, n) 
+db <v>, <n>
+endmacro
+
+; ==============================================
+; N-SPC Instruments
+
+; 00 Noise
+; 01 Rain
+; 02 Tympani
+; 03 Square wave
+; 04 Saw wave
+; 05 Sine wave (clink)
+; 06 Wobbly lead
+; 07 Compound saw wave
+; 08 Tweet
+; 09 Strings A
+; 0A Strings B
+; 0B Trombone
+; 0C Cymbal
+; 0D Ocarina
+; 0E Chime
+; 0F Harp
+; 10 Splash
+; 11 Trumpet
+; 12 Horn
+; 13 Snare A
+; 14 Snare B
+; 15 Choir
+; 16 Flute
+; 17 Oof
+; 18 Piano
+
+macro SetInstrument(v)
+db $E0, <v>
+endmacro
+
+macro Tympani()
+ %SetInstrument($02)
+endmacro
+
+macro Trombone()
+ %SetInstrument($0B)
+endmacro
+
+macro Ocarina()
+ %SetInstrument($0D)
+endmacro
+
+macro Harp()
+ %SetInstrument($0F)
+endmacro
+
+macro Splash()
+ %SetInstrument($10)
+endmacro
+
+macro Trumpet()
+ %SetInstrument($11)
+endmacro
+
+macro Horn()
+ %SetInstrument($12)
+endmacro
+
+macro Snare()
+ %SetInstrument($13)
+endmacro
+
+macro Choir()
+ %SetInstrument($15)
+endmacro
+
+macro Flute()
+ %SetInstrument($16)
+endmacro
+
+macro Piano()
+ %SetInstrument($18)
+endmacro
+
+macro Cymbal()
+  %SetInstrument($0C)
+endmacro
+
+macro Strings()
+  %SetInstrument($09)
+endmacro
+
+macro Sawtooth()
+  %SetInstrument($04)
+endmacro
+
+macro Sine()
+  %SetInstrument($05)
+endmacro
+
+; ==============================================
+
 macro SetChannelVolume(v)
 db $ED, <v>
 endmacro
@@ -10,36 +138,6 @@ macro SetTempo(v)
 db $E7, <v>
 endmacro
 
-; 00 Unknown
-; 01 Rain
-; 02 Tympani
-; 03 Square wave
-; 04 Saw wave
-; 05 Sine wave
-; 06 Double saw wave 1
-; 07 Double save wave 2
-; 08 Tweet
-; 09 Strings
-; 0A Same as 9
-; 0B Trombone
-; 0C Cymbal
-; 0D Ocarina
-; 0E Chime
-; 0F harp
-; 10 Splash
-; 11 Trumpet
-; 12 Horn
-; 13 Snare
-; 14 Same as 13
-; 15 Choir
-; 16 Flute
-; 17 Oof
-; 18 Guitar
-
-macro SetInstrument(v)
-db $E0, <v>
-endmacro
-
 macro CallSubroutine(addr, repeat)
 db $EF
 dw <addr>
@@ -134,26 +232,39 @@ macro PercussionPatchBass(instrument)
 db $FA, <instrument>
 endmacro
 
-;1/4 = $48
+; ==============================================
-;1/4 double = $6C
-;1/4 triplet = $30
-;1/8 = $24
-;1/8 double = $36
-;1/8 triplet = $18
-;1/16 = $12
-;1/16 double = $1B
-;1/32 = $09
-; To make a whole note you tie 4 1/4 so something like
-;%SetDuration(48)
-;db !C4, !Tie, !Tie, !Tie ; will play a whole note (1/1)
-;db !C4, !Tie ; will play a half note (1/2)
 
-macro SetDuration(v) ; $48 = 1/4, $24 = 1/8, $12 = 1/16, $09 = 1/32
+macro PlayQuarterNotes(...)
-db <v>
+  if sizeof(...) > 0
+    db !4th, <...>
+  else
+    db !4th
+  endif
 endmacro
 
-macro SetDurationN(v, n) ; n default is $7F
+macro PlayEighthNotes(...)
-db <v>, <n>
+  if sizeof(...) > 0
+    db !8th, <...>
+  else
+    db !8th
+  endif
+endmacro
+
+macro PlayHalfNotes(...)
+  if sizeof(...) > 0
+    db !4th, <...>
+  else
+    db !4th
+  endif
+  ; db !4th, <note>, $C8
+endmacro
+
+macro SustainNoteN(note, num)
+  db note
+  if num > 1
+    db $C8
+    %SustainNoteN(note, num - 1)
+  endif
 endmacro
 
 End = $00
@@ -173,7 +284,6 @@ A1 = $89
 A1s = $8A
 B1 = $8B
 
-
 C2 = $8C
 C2s = $8D
 D2 = $8E
@@ -187,7 +297,6 @@ A2 = $95
 A2s = $96
 B2 = $97
 
-
 C3 = $98
 C3s = $99
 D3 = $9A

Oracle_main.asm

@@ -43,7 +43,8 @@ namespace Oracle
 
   incsrc "Util/ram.asm"
   incsrc "Util/functions.asm"
-  incsrc "Util/music_macros.asm"
+  incsrc "Core/music_macros.asm"
+
 
   ; -------------------------------------------------------
   ; Overworld