Split map scripts, text, events from main.asm

The commit we deserve

maps/Route2946Gate.asm

@@ -0,0 +1,59 @@
+Route2946Gate_MapScriptHeader: ; 0x7b5b9
+	; trigger count
+	db 0
+
+	; callback count
+	db 0
+; 0x7b5bb
+
+UnknownScript_0x7b5bb: ; 0x7b5bb
+	jumptextfaceplayer UnknownText_0x7b5c1
+; 0x7b5be
+
+UnknownScript_0x7b5be: ; 0x7b5be
+	jumptextfaceplayer UnknownText_0x7b60d
+; 0x7b5c1
+
+UnknownText_0x7b5c1: ; 0x7b5c1
+	db $0, "You can't climb", $4f
+	db "ledges.", $51
+	db "But you can jump", $4f
+	db "down from them to", $55
+	db "take a shortcut.", $57
+; 0x7b60d
+
+UnknownText_0x7b60d: ; 0x7b60d
+	db $0, "Different kinds of", $4f
+	db "#MON appear", $55
+	db "past here.", $51
+	db "If you want to", $4f
+	db "catch them all,", $51
+	db "you have to look", $4f
+	db "everywhere.", $57
+; 0x7b674
+
+Route2946Gate_MapEventHeader: ; 0x7b674
+	; filler
+	db 0, 0
+
+	; warps
+	db 4
+	warp_def $0, $4, 1, GROUP_ROUTE_46, MAP_ROUTE_46
+	warp_def $0, $5, 2, GROUP_ROUTE_46, MAP_ROUTE_46
+	warp_def $7, $4, 1, GROUP_ROUTE_29, MAP_ROUTE_29
+	warp_def $7, $5, 1, GROUP_ROUTE_29, MAP_ROUTE_29
+
+	; xy triggers
+	db 0
+
+	; signposts
+	db 0
+
+	; people-events
+	db 2
+	person_event $43, 8, 4, $9, $0, 255, 255, $80, 0, UnknownScript_0x7b5bb, $ffff
+	person_event $27, 8, 10, $4, $10, 255, 255, $a0, 0, UnknownScript_0x7b5be, $ffff
+; 0x7b6a8
+
+
+