Revert "Empty"

This reverts commit b98fdd0f29.

scripts/MapBounds.gd

@@ -0,0 +1,15 @@
+extends Area3D
+class_name MapBounds
+
+func _ready() -> void:
+	pass
+
+func _on_body_entered(body: Node3D) -> void:
+	if (!body is OverworldEntity):
+		return
+	(body as OverworldEntity).withinMapBounds = self;
+
+func _on_body_exited(body: Node3D) -> void:
+	if (!body is OverworldEntity):
+		return
+	(body as OverworldEntity).withinMapBounds = null;