47 lines
1.1 KiB
GDScript
47 lines
1.1 KiB
GDScript
extends SS2D_Action
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class_name SS2D_ActionDeleteControlPoint
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enum PointType {POINT_IN, POINT_OUT}
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var _invert_orientation: SS2D_ActionInvertOrientation
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var _shape: SS2D_Shape
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var _key: int
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var _point_type: PointType
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var _old_value: Vector2
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func _init(shape: SS2D_Shape, key: int, point_type: PointType) -> void:
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_shape = shape
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_key = key
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_point_type = point_type
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var pa := _shape.get_point_array()
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_old_value = pa.get_point_in(key) if _point_type == PointType.POINT_IN else pa.get_point_out(key)
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_invert_orientation = SS2D_ActionInvertOrientation.new(shape)
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func get_name() -> String:
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return "Delete Control Point " + ("In" if _point_type == PointType.POINT_IN else "Out")
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func do() -> void:
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var pa := _shape.get_point_array()
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pa.begin_update()
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if _point_type == PointType.POINT_IN:
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pa.set_point_in(_key, Vector2.ZERO)
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else:
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pa.set_point_out(_key, Vector2.ZERO)
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_invert_orientation.do()
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pa.end_update()
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func undo() -> void:
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var pa := _shape.get_point_array()
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pa.begin_update()
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_invert_orientation.undo()
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if _point_type == PointType.POINT_IN:
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pa.set_point_in(_key, _old_value)
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else:
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pa.set_point_out(_key, _old_value)
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pa.end_update()
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