Moving files pre-refactor

singletons/Overworld.gd

@@ -0,0 +1,34 @@
+class_name OverworldSingleton extends Node
+
+signal mapChanged(newMap:PackedScene, playerDestinationNodeName:String)
+
+var newMap:PackedScene
+var playerDestinationNodeName:String
+
+func _init() -> void:
+	pass
+
+func _exit_tree() -> void:
+	TRANSITION.fadeOutEnd.disconnect(onFadeOutEnd)
+	TRANSITION.fadeInEnd.disconnect(onFadeInEnd)
+
+func mapChange(map:PackedScene, playerDestinationNodeName:String) -> void:
+	TRANSITION.fade(TransitionSingleton.FadeType.FADE_OUT)
+	TRANSITION.fadeOutEnd.connect(onFadeOutEnd)
+	newMap = map
+	self.playerDestinationNodeName = playerDestinationNodeName
+
+func onFadeOutEnd() -> void:
+	TRANSITION.fadeOutEnd.disconnect(onFadeOutEnd)
+	TRANSITION.fade(TransitionSingleton.FadeType.FADE_IN)
+	TRANSITION.fadeInEnd.connect(onFadeInEnd)
+	mapChanged.emit(newMap, playerDestinationNodeName)
+
+
+func onFadeInEnd() -> void:
+	TRANSITION.fadeInEnd.disconnect(onFadeInEnd)
+	newMap = null
+
+func isMapChanging() -> bool:
+	# If the newMap is set, then we are in the process of changing maps.
+	return newMap != null