Split map scripts, text, events from main.asm

The commit we deserve

maps/RuinsofAlphAerodactylItemRoom.asm

@@ -0,0 +1,61 @@
+RuinsofAlphAerodactylItemRoom_MapScriptHeader: ; 0x59ab4
+	; trigger count
+	db 0
+
+	; callback count
+	db 0
+; 0x59ab6
+
+ItemFragment_0x59ab6: ; 0x59ab6
+	db GOLD_BERRY, 1
+; 0x59ab8
+
+ItemFragment_0x59ab8: ; 0x59ab8
+	db MOON_STONE, 1
+; 0x59aba
+
+ItemFragment_0x59aba: ; 0x59aba
+	db HEAL_POWDER, 1
+; 0x59abc
+
+ItemFragment_0x59abc: ; 0x59abc
+	db ENERGY_ROOT, 1
+; 0x59abe
+
+MapRuinsofAlphAerodactylItemRoomSignpost1Script: ; 0x59abe
+	jumptext UnknownText_0x59ac1
+; 0x59ac1
+
+UnknownText_0x59ac1: ; 0x59ac1
+	db $0, "It's a replica of", $4f
+	db "an ancient #-", $55
+	db "MON.", $57
+; 0x59ae6
+
+RuinsofAlphAerodactylItemRoom_MapEventHeader: ; 0x59ae6
+	; filler
+	db 0, 0
+
+	; warps
+	db 4
+	warp_def $9, $3, 5, GROUP_RUINS_OF_ALPH_AERODACTYL_CHAMBER, MAP_RUINS_OF_ALPH_AERODACTYL_CHAMBER
+	warp_def $9, $4, 5, GROUP_RUINS_OF_ALPH_AERODACTYL_CHAMBER, MAP_RUINS_OF_ALPH_AERODACTYL_CHAMBER
+	warp_def $1, $3, 1, GROUP_RUINS_OF_ALPH_AERODACTYL_WORD_ROOM, MAP_RUINS_OF_ALPH_AERODACTYL_WORD_ROOM
+	warp_def $1, $4, 2, GROUP_RUINS_OF_ALPH_AERODACTYL_WORD_ROOM, MAP_RUINS_OF_ALPH_AERODACTYL_WORD_ROOM
+
+	; xy triggers
+	db 0
+
+	; signposts
+	db 2
+	signpost 1, 2, $0, MapRuinsofAlphAerodactylItemRoomSignpost1Script
+	signpost 1, 5, $0, MapRuinsofAlphAerodactylItemRoomSignpost1Script
+
+	; people-events
+	db 4
+	person_event $54, 10, 6, $1, $0, 255, 255, $1, 0, ItemFragment_0x59ab6, $07a0
+	person_event $54, 10, 9, $1, $0, 255, 255, $1, 0, ItemFragment_0x59ab8, $07a1
+	person_event $54, 8, 6, $1, $0, 255, 255, $1, 0, ItemFragment_0x59aba, $07a2
+	person_event $54, 8, 9, $1, $0, 255, 255, $1, 0, ItemFragment_0x59abc, $07a3
+; 0x59b3e
+