forked from joey/godottest
39 lines
934 B
GDScript
39 lines
934 B
GDScript
extends SS2D_Action
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class_name SS2D_ActionCutEdge
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## A delegate action that selects an action to perform based on the edge
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## location and shape state.
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var _shape: SS2D_Shape
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var _action: SS2D_Action
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func _init(shape: SS2D_Shape, key_edge_start: int, key_edge_end: int) -> void:
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_shape = shape
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var pa := _shape.get_point_array()
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var key_first: int = pa.get_point_key_at_index(0)
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var key_last: int = pa.get_point_key_at_index(pa.get_point_count()-1)
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if pa.is_shape_closed():
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_action = SS2D_ActionOpenShape.new(shape, key_edge_start)
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elif key_edge_start == key_first:
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_action = SS2D_ActionDeletePoint.new(shape, key_edge_start)
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elif key_edge_end == key_last:
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_action = SS2D_ActionDeletePoint.new(shape, key_edge_end)
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else:
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_action = SS2D_ActionSplitShape.new(shape, key_edge_start)
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func get_name() -> String:
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return _action.get_name()
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func do() -> void:
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_action.do()
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func undo() -> void:
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_action.undo()
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