Organize macros/ like pokecrystal

While doing so I replaced the StopAllMusic macro with a SFX_STOP_ALL_MUSIC constant and applied it throughout the code.

1 files changed, 184 insertions, 0 deletions

diff --git a/macros/scripts/maps.asm b/macros/scripts/maps.asm
new file mode 100644
index 00000000..a30561b9
--- /dev/null
+++ b/macros/scripts/maps.asm
@@ -0,0 +1,184 @@
+;\1 map width
+;\2 Rows above (Y-blocks)
+;\3 X movement (X-blocks)
+EVENT_DISP: MACRO
+	dw (wOverworldMap + 7 + (\1) + ((\1) + 6) * ((\2) >> 1) + ((\3) >> 1)) ; Ev.Disp
+	db \2,\3 ;Y,X
+ENDM
+
+FLYWARP_DATA: MACRO
+	EVENT_DISP \1,\2,\3
+	db ((\2) & $01) ;sub-block Y
+	db ((\3) & $01) ;sub-block X
+ENDM
+
+; external map entry macro
+EMAP: MACRO ; emap x-coordinate,y-coordinate,textpointer
+; the appearance of towns and routes in the town map, indexed by map id
+	; nybble: y-coordinate
+	; nybble: x-coordinate
+	; word  : pointer to map name
+	dn \2, \1
+	dw \3
+ENDM
+
+; internal map entry macro
+IMAP: MACRO ; imap mapid_less_than,x-coordinate,y-coordinate,textpointer
+; the appearance of buildings and dungeons in the town map
+	; byte  : maximum map id subject to this rule
+	; nybble: y-coordinate
+	; nybble: x-coordinate
+	; word  : pointer to map name
+	db \1 + 1
+	dn \3, \2
+	dw \4
+ENDM
+
+;\1 sprite id
+;\2 x position
+;\3 y position
+;\4 movement (WALK/STAY)
+;\5 range or direction
+;\6 text id
+;\7 items only: item id
+;\7 trainers only: trainer class/pokemon id
+;\8 trainers only: trainer number/pokemon level
+object: MACRO
+	db \1
+	db \3 + 4
+	db \2 + 4
+	db \4
+	db \5
+	IF (_NARG > 7)
+		db TRAINER | \6
+		db \7
+		db \8
+	ELSE
+		IF (_NARG > 6)
+			db ITEM | \6
+			db \7
+		ELSE
+			db \6
+		ENDC
+	ENDC
+ENDM
+
+;\1 x position
+;\2 y position
+;\3 destination warp id
+;\4 destination map (-1 = wLastMap)
+warp: MACRO
+	db \2, \1, \3, \4
+ENDM
+
+;\1 x position
+;\2 y position
+;\3 sign id
+sign: MACRO
+	db \2, \1, \3
+ENDM
+
+;\1 x position
+;\2 y position
+;\3 map width
+warp_to: MACRO
+	EVENT_DISP \3, \2, \1
+ENDM
+
+;\1 map name
+;\2 map id
+;\3 tileset
+;\4 connections: combo of NORTH, SOUTH, WEST, and/or EAST, or 0 for none
+map_header: MACRO
+CURRENT_MAP_WIDTH = \2_WIDTH
+CURRENT_MAP_HEIGHT = \2_HEIGHT
+CURRENT_MAP_OBJECT EQUS "\1_Object"
+\1_h::
+	db \3
+	db CURRENT_MAP_HEIGHT, CURRENT_MAP_WIDTH
+	dw \1_Blocks
+	dw \1_TextPointers
+	dw \1_Script
+	db \4
+ENDM
+
+; Comes after map_header and connection macros
+end_map_header: MACRO
+	dw CURRENT_MAP_OBJECT
+PURGE CURRENT_MAP_WIDTH
+PURGE CURRENT_MAP_HEIGHT
+PURGE CURRENT_MAP_OBJECT
+ENDM
+
+; Connections go in order: north, south, west, east
+;\1 direction
+;\2 map name
+;\3 map id
+;\4 offset of the target map relative to the current map
+;   (x offset for east/west, y offset for north/south)
+connection: MACRO
+
+; Calculate tile offsets for source (current) and target maps
+_src = 0
+_tgt = (\4) + 3
+if _tgt < 2
+_src = -_tgt
+_tgt = 0
+endc
+
+if "\1" == "north"
+_blk = \3_WIDTH * (\3_HEIGHT - 3) + _src
+_map = _tgt
+_win = (\3_WIDTH + 6) * \3_HEIGHT + 1
+_y = \3_HEIGHT * 2 - 1
+_x = (\4) * -2
+_len = CURRENT_MAP_WIDTH + 3 - (\4)
+if _len > \3_WIDTH
+_len = \3_WIDTH
+endc
+
+elif "\1" == "south"
+_blk = _src
+_map = (CURRENT_MAP_WIDTH + 6) * (CURRENT_MAP_HEIGHT + 3) + _tgt
+_win = \3_WIDTH + 7
+_y = 0
+_x = (\4) * -2
+_len = CURRENT_MAP_WIDTH + 3 - (\4)
+if _len > \3_WIDTH
+_len = \3_WIDTH
+endc
+
+elif "\1" == "west"
+_blk = (\3_WIDTH * _src) + \3_WIDTH - 3
+_map = (CURRENT_MAP_WIDTH + 6) * _tgt
+_win = (\3_WIDTH + 6) * 2 - 6
+_y = (\4) * -2
+_x = \3_WIDTH * 2 - 1
+_len = CURRENT_MAP_HEIGHT + 3 - (\4)
+if _len > \3_HEIGHT
+_len = \3_HEIGHT
+endc
+
+elif "\1" == "east"
+_blk = (\3_WIDTH * _src)
+_map = (CURRENT_MAP_WIDTH + 6) * _tgt + CURRENT_MAP_WIDTH + 3
+_win = \3_WIDTH + 7
+_y = (\4) * -2
+_x = 0
+_len = CURRENT_MAP_HEIGHT + 3 - (\4)
+if _len > \3_HEIGHT
+_len = \3_HEIGHT
+endc
+
+else
+fail "Invalid direction for 'connection'."
+endc
+
+	db \3
+	dw \2_Blocks + _blk
+	dw wOverworldMap + _map
+	db _len - _src
+	db \3_WIDTH
+	db _y, _x
+	dw wOverworldMap + _win
+ENDM