forked from joey/godottest
45 lines
843 B
GDScript
45 lines
843 B
GDScript
extends SS2D_Action
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class_name SS2D_ActionSetPivot
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var _shape: SS2D_Shape
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var _new_pos: Vector2
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var _old_pos: Vector2
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func _init(s: SS2D_Shape, pos: Vector2) -> void:
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_shape = s
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_new_pos = pos
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_old_pos = _shape.global_position
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func get_name() -> String:
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return "Set Pivot"
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func do() -> void:
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_set_pivot(_new_pos)
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func undo() -> void:
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_set_pivot(_old_pos)
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func _set_pivot(shape_position: Vector2) -> void:
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var shape_gt: Transform2D = _shape.get_global_transform()
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var pa := _shape.get_point_array()
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_shape.global_position = shape_position
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pa.begin_update()
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pa.disable_constraints()
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for i in pa.get_point_count():
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var key: int = pa.get_point_key_at_index(i)
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var point: Vector2 = pa.get_point_position(key)
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pa.set_point_position(key, _shape.to_local(shape_gt * point))
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pa.enable_constraints()
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pa.end_update()
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