42 lines
1.1 KiB
GDScript
42 lines
1.1 KiB
GDScript
extends SS2D_Action
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## ActionCutEdge
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##
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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 ActionOpenShape := preload("res://addons/rmsmartshape/actions/action_open_shape.gd")
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var ActionDeletePoint := preload("res://addons/rmsmartshape/actions/action_delete_point.gd")
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var ActionSplitShape := preload("res://addons/rmsmartshape/actions/action_split_shape.gd")
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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 key_first: int = shape.get_point_key_at_index(0)
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var key_last: int = shape.get_point_key_at_index(shape.get_point_count()-1)
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if _shape.is_shape_closed():
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_action = ActionOpenShape.new(shape, key_edge_start)
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elif key_edge_start == key_first:
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_action = ActionDeletePoint.new(shape, key_edge_start)
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elif key_edge_end == key_last:
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_action = ActionDeletePoint.new(shape, key_edge_end)
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else:
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_action = 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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