Split files from event_scripts.s

Also move maps/scripts to scripts/maps

data/scripts/maps/TerraCave_End.inc

@@ -0,0 +1,78 @@
+TerraCave_End_MapScripts:: @ 823B0B0
+	map_script 5, TerraCave_End_MapScript1_23B0BB
+	map_script 3, TerraCave_End_MapScript1_23B0D9
+	.byte 0
+
+TerraCave_End_MapScript1_23B0BB: @ 823B0BB
+	checkflag FLAG_SYS_CTRL_OBJ_DELETE
+	call_if 1, TerraCave_End_EventScript_23B0C5
+	end
+
+TerraCave_End_EventScript_23B0C5:: @ 823B0C5
+	specialvar VAR_RESULT, sub_8138B80
+	compare_var_to_value VAR_RESULT, 7
+	goto_if 5, TerraCave_End_EventScript_27374E
+	removeobject 1
+	return
+
+TerraCave_End_MapScript1_23B0D9: @ 823B0D9
+	checkflag FLAG_0x1BF
+	call_if 0, TerraCave_End_EventScript_23B0E3
+	end
+
+TerraCave_End_EventScript_23B0E3:: @ 823B0E3
+	clearflag FLAG_0x30F
+	setvar VAR_0x4001, 1
+	return
+
+TerraCave_End_EventScript_23B0EC:: @ 823B0EC
+	lockall
+	applymovement 255, TerraCave_End_Movement_2725B2
+	waitmovement 0
+	applymovement 1, TerraCave_End_Movement_23B16E
+	waitmovement 0
+	waitse
+	playmoncry SPECIES_GROUDON, 2
+	delay 40
+	waitmoncry
+	setvar VAR_LAST_TALKED, 1
+	setwildbattle SPECIES_GROUDON, 70, ITEM_NONE
+	setflag FLAG_SYS_CTRL_OBJ_DELETE
+	special sub_80B0934
+	waitstate
+	clearflag FLAG_SYS_CTRL_OBJ_DELETE
+	setvar VAR_0x4001, 0
+	specialvar VAR_RESULT, sub_8138B80
+	compare_var_to_value VAR_RESULT, 1
+	goto_eq TerraCave_End_EventScript_23B155
+	compare_var_to_value VAR_RESULT, 4
+	goto_eq TerraCave_End_EventScript_23B163
+	compare_var_to_value VAR_RESULT, 5
+	goto_eq TerraCave_End_EventScript_23B163
+	setvar VAR_0x4039, 1
+	setflag FLAG_0x1BF
+	releaseall
+	end
+
+TerraCave_End_EventScript_23B155:: @ 823B155
+	setvar VAR_0x4039, 1
+	setflag FLAG_0x1BF
+	goto TerraCave_End_EventScript_27376D
+	end
+
+TerraCave_End_EventScript_23B163:: @ 823B163
+	setvar VAR_0x8004, 405
+	goto TerraCave_End_EventScript_273776
+	end
+
+TerraCave_End_Movement_23B16E: @ 823B16E
+	step_5e
+	step_62
+	step_14
+	step_14
+	step_63
+	step_14
+	step_14
+	step_63
+	step_end
+