Split map scripts, text, events from main.asm

The commit we deserve

maps/Route2NuggetSpeechHouse.asm

@@ -0,0 +1,69 @@
+Route2NuggetSpeechHouse_MapScriptHeader: ; 0x9b845
+	; trigger count
+	db 0
+
+	; callback count
+	db 0
+; 0x9b847
+
+UnknownScript_0x9b847: ; 0x9b847
+	faceplayer
+	loadfont
+	checkbit1 $00c8
+	iftrue UnknownScript_0x9b85c
+	2writetext UnknownText_0x9b865
+	keeptextopen
+	verbosegiveitem NUGGET, 1
+	iffalse UnknownScript_0x9b860
+	setbit1 $00c8
+UnknownScript_0x9b85c: ; 0x9b85c
+	2writetext UnknownText_0x9b8e5
+	closetext
+UnknownScript_0x9b860: ; 0x9b860
+	loadmovesprites
+	end
+; 0x9b862
+
+UnknownScript_0x9b862: ; 0x9b862
+	jumpstd $0001
+; 0x9b865
+
+UnknownText_0x9b865: ; 0x9b865
+	db $0, "Hi! Wow, I'm glad", $4f
+	db "to see you.", $51
+	db "You're the first", $4f
+	db "visitor I've had", $55
+	db "in a long time.", $51
+	db "I'm super-happy!", $4f
+	db "Let me give you a", $55
+	db "little present.", $57
+; 0x9b8e5
+
+UnknownText_0x9b8e5: ; 0x9b8e5
+	db $0, "That's a NUGGET.", $51
+	db "I can't give you", $4f
+	db "any nuggets of", $51
+	db "wisdom, so that'll", $4f
+	db "have to do!", $57
+; 0x9b933
+
+Route2NuggetSpeechHouse_MapEventHeader: ; 0x9b933
+	; filler
+	db 0, 0
+
+	; warps
+	db 2
+	warp_def $7, $2, 1, GROUP_ROUTE_2, MAP_ROUTE_2
+	warp_def $7, $3, 1, GROUP_ROUTE_2, MAP_ROUTE_2
+
+	; xy triggers
+	db 0
+
+	; signposts
+	db 0
+
+	; people-events
+	db 1
+	person_event $3a, 8, 6, $4, $20, 255, 255, $90, 0, UnknownScript_0x9b847, $ffff
+; 0x9b950
+