extends Resource class_name JoyAxisBinding @export var action_id: String = "" # 绑定到哪个动作(通常是 axis 类型) @export var axis: int = JOY_AXIS_LEFT_X # 例如 JOY_AXIS_LEFT_X @export_range(0.0, 0.5, 0.01) var deadzone: float = 0.15 func is_valid() -> bool: return action_id != ""