Split map scripts, text, events from main.asm

The commit we deserve

maps/VermilionMart.asm

@@ -0,0 +1,58 @@
+VermilionMart_MapScriptHeader: ; 0x191f7c
+	; trigger count
+	db 0
+
+	; callback count
+	db 0
+; 0x191f7e
+
+UnknownScript_0x191f7e: ; 0x191f7e
+	loadfont
+	pokemart $0, $0016
+	loadmovesprites
+	end
+; 0x191f85
+
+UnknownScript_0x191f85: ; 0x191f85
+	jumptextfaceplayer UnknownText_0x191f8b
+; 0x191f88
+
+UnknownScript_0x191f88: ; 0x191f88
+	jumptextfaceplayer UnknownText_0x191fca
+; 0x191f8b
+
+UnknownText_0x191f8b: ; 0x191f8b
+	db $0, "TEAM ROCKET is no", $4f
+	db "longer in KANTO.", $51
+	db "That alone makes", $4f
+	db "me happy.", $57
+; 0x191fca
+
+UnknownText_0x191fca: ; 0x191fca
+	db $0, "I'm thinking about", $4f
+	db "going shopping in", $55
+	db "SAFFRON.", $57
+; 0x191ff8
+
+VermilionMart_MapEventHeader: ; 0x191ff8
+	; filler
+	db 0, 0
+
+	; warps
+	db 2
+	warp_def $7, $2, 5, GROUP_VERMILION_CITY, MAP_VERMILION_CITY
+	warp_def $7, $3, 5, GROUP_VERMILION_CITY, MAP_VERMILION_CITY
+
+	; xy triggers
+	db 0
+
+	; signposts
+	db 0
+
+	; people-events
+	db 3
+	person_event $39, 7, 5, $9, $0, 255, 255, $0, 0, UnknownScript_0x191f7e, $ffff
+	person_event $2b, 6, 9, $6, $0, 255, 255, $80, 0, UnknownScript_0x191f85, $ffff
+	person_event $2a, 10, 12, $5, $1, 255, 255, $a0, 0, UnknownScript_0x191f88, $ffff
+; 0x19202f
+