108 lines
2.9 KiB
GDScript3
108 lines
2.9 KiB
GDScript3
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@tool
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extends Control
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## Emitted when the user requests to toggle the sidebar.
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signal sidebar_toggle_requested()
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## The currently selected node or null
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var _selected_node:Node
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## The editor interface
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var _editor_interface:EditorInterface
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## The undo/redo facility
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var _undo_redo:EditorUndoRedoManager
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@onready var _add_section:Control = %AddSection
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@onready var _no_options_label:Control = %NoOptionsLabel
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@onready var _add_node_name_line_edit:LineEdit = %AddNodeNameLineEdit
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@onready var _add_grid_container:Control = %AddGridContainer
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func setup(editor_interface:EditorInterface, undo_redo:EditorUndoRedoManager):
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_editor_interface = editor_interface
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_undo_redo = undo_redo
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func change_selected_node(node):
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_selected_node = node
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_repaint()
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func _repaint():
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# we can add states to all composite states and to the
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# root if the root has no child state yet.
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var can_add_states = \
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( _selected_node is StateChart and _selected_node.get_child_count() == 0 ) \
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or _selected_node is ParallelState \
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or _selected_node is CompoundState
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# we can add transitions to all states
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var can_add_transitions = \
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_selected_node is State
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_add_section.visible = can_add_states or can_add_transitions
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_no_options_label.visible = not (can_add_states or can_add_transitions)
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for btn in _add_grid_container.get_children():
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if btn.is_in_group("statebutton"):
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btn.visible = can_add_states
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else:
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btn.visible = can_add_transitions
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func _create_node(type, name:StringName):
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var final_name = _add_node_name_line_edit.text.strip_edges()
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if final_name.length() == 0:
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final_name = name
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var new_node = type.new()
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_undo_redo.create_action("Add " + final_name)
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_undo_redo.add_do_method(_selected_node, "add_child", new_node)
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_undo_redo.add_undo_method(_selected_node, "remove_child", new_node)
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_undo_redo.add_do_reference(new_node)
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_undo_redo.add_do_method(new_node, "set_owner", _selected_node.get_tree().edited_scene_root)
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_undo_redo.add_do_property(new_node, "name", final_name)
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_undo_redo.commit_action()
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if Input.is_key_pressed(KEY_SHIFT):
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_editor_interface.get_selection().clear()
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_editor_interface.get_selection().add_node(new_node)
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_add_node_name_line_edit.grab_focus()
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_editor_interface.edit_node(new_node)
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_repaint()
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func _on_atomic_state_pressed():
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_create_node(AtomicState, "AtomicState")
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func _on_compound_state_pressed():
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_create_node(CompoundState, "CompoundState")
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func _on_parallel_state_pressed():
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_create_node(ParallelState, "ParallelState")
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func _on_history_state_pressed():
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_create_node(HistoryState, "HistoryState")
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func _on_transition_pressed():
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_create_node(Transition, "Transition")
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func _on_animation_tree_state_pressed():
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_create_node(AnimationTreeState, "AnimationTreeState")
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func _on_animation_player_state_pressed():
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_create_node(AnimationPlayerState, "AnimationPlayerState")
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func _on_toggle_sidebar_button_pressed():
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sidebar_toggle_requested.emit()
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