generated from krampus/template-godot4
71 lines
2.4 KiB
GDScript3
71 lines
2.4 KiB
GDScript3
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@tool
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class_name FormatOnSave extends EditorPlugin
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const SUCCESS: int = 0
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const AUTO_RELOAD_SETTING: String = "text_editor/behavior/files/auto_reload_scripts_on_external_change"
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var original_auto_reload_setting: bool
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# LIFECYCLE EVENTS
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func _enter_tree():
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activate_auto_reload_setting()
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resource_saved.connect(on_resource_saved)
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func _exit_tree():
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resource_saved.disconnect(on_resource_saved)
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restore_original_auto_reload_setting()
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# CALLED WHEN A SCRIPT IS SAVED
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func on_resource_saved(resource: Resource):
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if resource is Script:
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var script: Script = resource
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var current_script = get_editor_interface().get_script_editor().get_current_script()
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var text_edit: CodeEdit = (
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get_editor_interface().get_script_editor().get_current_editor().get_base_editor()
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)
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# Prevents other unsaved scripts from overwriting the active one
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if current_script == script:
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var filepath: String = ProjectSettings.globalize_path(resource.resource_path)
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# Run gdformat
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var exit_code = OS.execute("gdformat", [filepath])
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# Replace source_code with formatted source_code
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if exit_code == SUCCESS:
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var formatted_source = FileAccess.get_file_as_string(resource.resource_path)
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FormatOnSave.reload_script(text_edit, formatted_source)
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# Workaround until this PR is merged:
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# https://github.com/godotengine/godot/pull/83267
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# Thanks, @KANAjetzt 💖
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static func reload_script(text_edit: TextEdit, source_code: String) -> void:
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var column := text_edit.get_caret_column()
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var row := text_edit.get_caret_line()
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var scroll_position_h := text_edit.get_h_scroll_bar().value
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var scroll_position_v := text_edit.get_v_scroll_bar().value
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text_edit.text = source_code
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text_edit.set_caret_column(column)
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text_edit.set_caret_line(row)
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text_edit.scroll_horizontal = scroll_position_h
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text_edit.scroll_vertical = scroll_position_v
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text_edit.tag_saved_version()
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# For this workaround to work, we need to disable the "Reload/Resave" pop-up
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func activate_auto_reload_setting():
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var settings := get_editor_interface().get_editor_settings()
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original_auto_reload_setting = settings.get(AUTO_RELOAD_SETTING)
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settings.set(AUTO_RELOAD_SETTING, true)
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# If the plugin is disabled, let's attempt to restore the original editor setting
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func restore_original_auto_reload_setting():
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var settings := get_editor_interface().get_editor_settings()
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settings.set(AUTO_RELOAD_SETTING, original_auto_reload_setting)
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