added some stuff for level select 3d menu

Scenes/FlowField/flow_field_editor.gd

@@ -0,0 +1,13 @@
+class_name FlowFieldEditor
+extends Node
+
+@export var flow_field: FlowField
+
+
+func create_grid(x: int, y: int, gap: int) -> Array[FlowNode]:
+	#return flow_field.create_grid(x, y, gap)
+	return []
+
+
+func create_node(pos: Vector3 = Vector3.ZERO, grid_id: int = -1, grid_x: int = 0, grid_y: int = 0) -> FlowNode:
+	return flow_field.create_node(pos, grid_id, grid_x, grid_y)