progress.

addons/cutscene_editor/CutsceneEditorPlugin.gd

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+@tool
+extends EditorPlugin
+
+# Main plugin script for the cutscene editor
+
+var dock_panel: Control
+var graph_edit: GraphEdit
+
+func _enter_tree() -> void:
+	# Initialize the plugin when it's enabled
+	_setup_plugin()
+	
+	# Add custom types for cutscene resources
+	add_custom_type("CutsceneResource", "Resource", preload("res://addons/cutscene_editor/editor/resources/CutsceneResource.gd"), 
+					 preload("res://addons/cutscene_editor/icons/icon_entry.svg"))
+
+func _exit_tree() -> void:
+	# Clean up when the plugin is disabled
+	_cleanup_plugin()
+	
+	# Remove custom types
+	remove_custom_type("CutsceneResource")
+
+func _setup_plugin() -> void:
+	# Create the main dock panel
+	dock_panel = _create_dock_panel()
+	
+	# Add the dock panel to the editor
+	add_control_to_bottom_panel(dock_panel, "Cutscene Editor")
+	
+	# Register the custom inspector plugin
+	#var inspector_plugin = preload("res://addons/cutscene_editor/editor/inspectors/CutsceneInspectorPlugin.gd").new()
+	#add_inspector_plugin(inspector_plugin)
+
+func _cleanup_plugin() -> void:
+	# Remove the dock panel from the editor
+	if dock_panel:
+		remove_control_from_bottom_panel(dock_panel)
+		dock_panel.queue_free()
+	
+	# Remove inspector plugin
+	# Note: Inspector plugins are automatically removed when the plugin is disabled
+
+func _create_dock_panel() -> Control:
+	# Create the main dock panel UI
+	var panel = PanelContainer.new()
+	
+	# Create a main container for the editor
+	var main_vbox = VBoxContainer.new()
+	main_vbox.size_flags_horizontal = Control.SIZE_EXPAND_FILL
+	main_vbox.size_flags_vertical = Control.SIZE_EXPAND_FILL
+	panel.add_child(main_vbox)
+	
+	# Create toolbar
+	var toolbar = _create_toolbar()
+	main_vbox.add_child(toolbar)
+	
+	# Create graph edit area
+	graph_edit = _create_graph_edit()
+	main_vbox.add_child(graph_edit)
+	
+	# Set up preview system
+	_setup_preview_system()
+	
+	# Set up undo/redo system
+	_setup_undo_redo_system()
+	
+	return panel
+
+func _create_toolbar() -> Control:
+	# Create the main toolbar with common actions
+	var toolbar = HBoxContainer.new()
+	
+	# New button
+	var new_button = Button.new()
+	new_button.text = "New"
+	new_button.icon = get_editor_interface().get_base_control().get_theme_icon("New", "EditorIcons")
+	new_button.connect("pressed", _on_new_pressed)
+	toolbar.add_child(new_button)
+	
+	# Open button
+	var open_button = Button.new()
+	open_button.text = "Open"
+	open_button.icon = get_editor_interface().get_base_control().get_theme_icon("Load", "EditorIcons")
+	open_button.connect("pressed", _on_open_pressed)
+	toolbar.add_child(open_button)
+	
+	# Save button
+	var save_button = Button.new()
+	save_button.text = "Save"
+	save_button.icon = get_editor_interface().get_base_control().get_theme_icon("Save", "EditorIcons")
+	save_button.connect("pressed", _on_save_pressed)
+	toolbar.add_child(save_button)
+	
+	# Separator
+	var separator1 = VSeparator.new()
+	toolbar.add_child(separator1)
+	
+	# Undo button
+	var undo_button = Button.new()
+	undo_button.text = "Undo"
+	undo_button.icon = get_editor_interface().get_base_control().get_theme_icon("Undo", "EditorIcons")
+	undo_button.connect("pressed", _on_undo_pressed)
+	toolbar.add_child(undo_button)
+	
+	# Redo button
+	var redo_button = Button.new()
+	redo_button.text = "Redo"
+	redo_button.icon = get_editor_interface().get_base_control().get_theme_icon("Redo", "EditorIcons")
+	redo_button.connect("pressed", _on_redo_pressed)
+	toolbar.add_child(redo_button)
+	
+	# Separator
+	var separator2 = VSeparator.new()
+	toolbar.add_child(separator2)
+	
+	# Preview button
+	var preview_button = Button.new()
+	preview_button.text = "Preview"
+	preview_button.icon = get_editor_interface().get_base_control().get_theme_icon("Play", "EditorIcons")
+	preview_button.connect("pressed", _on_preview_pressed)
+	toolbar.add_child(preview_button)
+	
+	return toolbar
+
+func _create_graph_edit() -> GraphEdit:
+	# Create the main graph edit component
+	var graph = preload("res://addons/cutscene_editor/editor/CutsceneGraphEdit.gd").new()
+	graph.name = "CutsceneGraphEdit"
+	graph.size_flags_horizontal = Control.SIZE_EXPAND_FILL
+	graph.size_flags_vertical = Control.SIZE_EXPAND_FILL
+	
+	# Set up graph properties
+	graph.set_right_disconnects(true)
+	graph.set_show_grid(true)
+	graph.set_snapping_enabled(true)
+	graph.set_snapping_distance(20)
+	graph.set_minimap_enabled(true)
+	graph.set_minimap_size(Vector2(200, 150))
+	
+	# Connect signals
+	graph.connect("connection_request", graph._on_connection_request)
+	graph.connect("disconnection_request", graph._on_disconnection_request)
+	graph.connect("node_selected", graph._on_node_selected)
+	graph.connect("node_unselected", graph._on_node_unselected)
+	graph.connect("popup_request", graph._on_popup_request)
+	graph.connect("connection_to_empty", graph._on_connection_to_empty)
+	graph.connect("connection_from_empty", graph._on_connection_from_empty)
+	
+	return graph
+
+func _setup_preview_system() -> void:
+	# Set up the preview system
+	if graph_edit:
+		graph_edit.setup_preview()
+
+func _setup_undo_redo_system() -> void:
+	# Set up the undo/redo system
+	if graph_edit:
+		graph_edit._setup_undo_redo()
+
+# Toolbar button handlers
+func _on_new_pressed() -> void:
+	if graph_edit:
+		graph_edit.clear_graph()
+
+func _on_open_pressed() -> void:
+	# Open file dialog to load a cutscene
+	var file_dialog = EditorFileDialog.new()
+	file_dialog.file_mode = EditorFileDialog.FILE_MODE_OPEN_FILE
+	file_dialog.access = EditorFileDialog.ACCESS_RESOURCES
+	file_dialog.filters = ["*.tres", "*.res"]
+	file_dialog.connect("file_selected", _on_file_selected)
+	
+	# Add to editor interface
+	get_editor_interface().get_base_control().add_child(file_dialog)
+	file_dialog.popup_centered_ratio()
+
+func _on_file_selected(path: String) -> void:
+	# Load the selected cutscene file
+	if graph_edit:
+		var cutscene_resource = load(path)
+		if cutscene_resource and cutscene_resource is CutsceneResource: #preload("res://addons/cutscene_editor/editor/resources/CutsceneResource.gd"):
+			graph_edit.load_from_cutscene(cutscene_resource)
+
+func _on_save_pressed() -> void:
+	# Open file dialog to save a cutscene
+	var file_dialog = EditorFileDialog.new()
+	file_dialog.file_mode = EditorFileDialog.FILE_MODE_SAVE_FILE
+	file_dialog.access = EditorFileDialog.ACCESS_RESOURCES
+	file_dialog.filters = ["*.tres", "*.res"]
+	file_dialog.connect("file_selected", _on_save_file_selected)
+	
+	# Add to editor interface
+	get_editor_interface().get_base_control().add_child(file_dialog)
+	file_dialog.popup_centered_ratio()
+
+func _on_save_file_selected(path: String) -> void:
+	# Save the current cutscene to the selected file
+	if graph_edit:
+		var cutscene_resource = graph_edit.save_to_cutscene()
+		if cutscene_resource:
+			ResourceSaver.save(cutscene_resource, path)
+
+func _on_undo_pressed() -> void:
+	if graph_edit:
+		graph_edit.undo()
+
+func _on_redo_pressed() -> void:
+	if graph_edit:
+		graph_edit.redo()
+
+func _on_preview_pressed() -> void:
+	if graph_edit:
+		graph_edit.start_preview()