supports resources based on masks.

ResourcePolygon2D.gd

@@ -0,0 +1,17 @@
+@tool
+extends Polygon2D
+class_name ResourcePolygon2D
+
+@export var points_resource: PolygonPointsResource:
+	set(value):
+		points_resource = value
+		_update_polygon()
+
+
+func _update_polygon() -> void:
+	if points_resource and points_resource.points.size() > 0:
+		polygon = points_resource.points
+
+
+func _ready() -> void:
+	_update_polygon()