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