33 lines
684 B
GDScript
33 lines
684 B
GDScript
extends SS2D_Action
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class_name SS2D_ActionOpenShape
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var _shape: SS2D_Shape
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var _cut_idx: int
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var _closing_key: int
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func _init(shape: SS2D_Shape, edge_start_key: int) -> void:
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_shape = shape
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_cut_idx = shape.get_point_array().get_point_index(edge_start_key)
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func get_name() -> String:
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return "Open Shape"
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func do() -> void:
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var pa := _shape.get_point_array()
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var last_idx: int = pa.get_point_count() - 1
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_closing_key = pa.get_point_key_at_index(last_idx)
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pa.begin_update()
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pa.open_shape_at_edge(_cut_idx)
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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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pa.undo_open_shape_at_edge(_cut_idx, _closing_key)
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pa.end_update()
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