Split map scripts, text, events from main.asm

The commit we deserve

maps/MahoganyRedGyaradosSpeechHouse.asm

@@ -0,0 +1,79 @@
+MahoganyRedGyaradosSpeechHouse_MapScriptHeader: ; 0x19997d
+	; trigger count
+	db 0
+
+	; callback count
+	db 0
+; 0x19997f
+
+UnknownScript_0x19997f: ; 0x19997f
+	jumptextfaceplayer UnknownText_0x19999c
+; 0x199982
+
+UnknownScript_0x199982: ; 0x199982
+	faceplayer
+	loadfont
+	checkbit2 $0013
+	iftrue UnknownScript_0x199990
+	2writetext UnknownText_0x199a0e
+	closetext
+	loadmovesprites
+	end
+; 0x199990
+
+UnknownScript_0x199990: ; 0x199990
+	2writetext UnknownText_0x199a3d
+	closetext
+	loadmovesprites
+	end
+; 0x199996
+
+; TODO wtf?
+UnknownText_0x199996: ; 0x199996
+	limited_interpret_data 2
+	db $0, "ズ", $03, $00
+
+UnknownText_0x19999c: ; 0x19999c
+	db $0, "I heard that a red", $4f
+	db "GYARADOS appeared", $55
+	db "at the LAKE.", $51
+	db "That's odd, since", $4f
+	db "even ordinary", $51
+	db "GYARADOS are rare", $4f
+	db "in that lake…", $57
+; 0x199a0e
+
+UnknownText_0x199a0e: ; 0x199a0e
+	db $0, "My favorite radio", $4f
+	db "program? I'd say", $55
+	db "#MON MUSIC.", $57
+; 0x199a3d
+
+UnknownText_0x199a3d: ; 0x199a3d
+	db $0, "I've been hearing", $4f
+	db "laughter on the", $51
+	db "radio…", $4f
+	db "It's creepy.", $57
+; 0x199a72
+
+MahoganyRedGyaradosSpeechHouse_MapEventHeader: ; 0x199a72
+	; filler
+	db 0, 0
+
+	; warps
+	db 2
+	warp_def $7, $2, 2, GROUP_MAHOGANY_TOWN, MAP_MAHOGANY_TOWN
+	warp_def $7, $3, 2, GROUP_MAHOGANY_TOWN, MAP_MAHOGANY_TOWN
+
+	; xy triggers
+	db 0
+
+	; signposts
+	db 0
+
+	; people-events
+	db 2
+	person_event $41, 7, 6, $9, $0, 255, 255, $0, 0, UnknownScript_0x19997f, $ffff
+	person_event $29, 9, 10, $4, $10, 255, 255, $90, 0, UnknownScript_0x199982, $ffff
+; 0x199a9c
+