Adds missing data

addons/cyclops_level_builder/controls/tree/cyclops_tree.gd

@@ -0,0 +1,65 @@
+@tool
+extends PanelContainer
+class_name CyclopsTree
+
+@export var node_display_component:PackedScene
+
+var model:AbstractCyclopsTreeModel:
+	get:
+		return model
+	set(value):
+		if model == value:
+			return
+		
+		if model:
+			model.tree_nodes_inserted.disconnect(on_tree_nodes_inserted)
+			model.tree_nodes_removed.disconnect(on_tree_nodes_removed)
+			model.refresh_node.disconnect(on_refresh_node)
+			model.tree_node_changed.disconnect(on_tree_node_changed)
+			model.tree_structure_changed.disconnect(on_tree_structure_changed)
+		
+		model = value
+		
+		if model:
+			model.tree_nodes_inserted.connect(on_tree_nodes_inserted)
+			model.tree_nodes_removed.connect(on_tree_nodes_removed)
+			model.refresh_node.connect(on_refresh_node)
+			model.tree_node_changed.connect(on_tree_node_changed)
+			model.tree_structure_changed.connect(on_tree_structure_changed)
+		
+		rebuild_tree()
+
+func on_tree_nodes_inserted(parent_node:Object, child_nodes:Array[Object], child_node_indices:PackedInt32Array):
+	pass
+
+func on_tree_nodes_removed(parent_node:Object, child_nodes:Array[Object], child_node_indices:PackedInt32Array):
+	pass
+
+func on_refresh_node(old_node:Object, new_node:Object):
+	pass
+
+func on_tree_node_changed(node:Object):
+	pass
+
+func on_tree_structure_changed():
+	rebuild_tree()
+
+func rebuild_tree():
+	for child in get_children():
+		remove_child(child)
+		child.queue_free()
+	
+	if !model:
+		return
+		
+	model.get_root()
+	pass
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	pass