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37 lines
641 B
GDScript3
37 lines
641 B
GDScript3
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extends DeckNode
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var expr = Expression.new()
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func _init():
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name = "Expression"
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node_type = name.to_snake_case()
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description = "A Node holding a block of executable GDScript code."
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category = "general"
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props_to_serialize = []
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add_output_port(DeckType.Types.ANY, "Expression Text", "codeblock")
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func _value_request(from_port : int) -> Variant:
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var text = get_output_ports()[0].value_callback.call()
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var err = expr.parse(text)
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if err != OK:
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printerr(err)
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return null
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var res = expr.execute()
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if expr.has_execute_failed():
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printerr("Expression Execution Failed: ", text)
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return null
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return res
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