Move around some more macros.

macros/map.asm

@@ -1,3 +1,29 @@
+map: MACRO
+; This is a silly hack to get around an rgbds bug.
+
+; Ideally:
+;	db GROUP_\1, MAP_\1
+
+\1\@  EQUS "GROUP_\1"
+\1\@2 EQUS "MAP_\1"
+	db \1\@, \1\@2
+ENDM
+
+roam_map: MACRO
+; A map and an arbitrary number of some more maps.
+
+	map \1
+	db  \2
+
+	rept \2
+	map \3
+	shift
+	endr
+
+	db 0
+ENDM
+
+
 person_event: macro
 	db \1 ; sprite
 	db \2 ; y

macros/predef.asm

@@ -0,0 +1,21 @@
+add_predef: MACRO
+\1Predef::
+	dw \1
+	db BANK(\1)
+ENDM
+
+predef_id: MACRO
+; Some functions load the predef id
+; without immediately calling Predef.
+	ld a, (\1Predef - PredefPointers) / 3
+ENDM
+
+predef: MACRO
+	predef_id \1
+	call Predef
+ENDM
+
+predef_jump: MACRO
+	predef_id \1
+	jp Predef
+ENDM

macros/rst.asm

@@ -0,0 +1,17 @@
+FarCall    EQU $08
+Bankswitch EQU $10
+JumpTable  EQU $28
+
+farcall: MACRO ; bank, address
+	ld a, BANK(\1)
+	ld hl, \1
+	rst FarCall
+	ENDM
+
+callba EQUS "farcall"
+
+callab: MACRO ; address, bank
+	ld hl, \1
+	ld a, BANK(\1)
+	rst FarCall
+	ENDM

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