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0716c2f4da
Adds both the Codeblock Descriptor along with the needed update to Port.set_value to allow Callbacks. + Adds the Expression node which utilizes the Codeblock descriptor. Co-authored-by: Eroax <eroaxe.business@gmail.com> Co-authored-by: Lera Elvoé <yagich@poto.cafe> Reviewed-on: https://codeberg.org/Eroax/Re-DotDeck/pulls/9
54 lines
1.6 KiB
GDScript
54 lines
1.6 KiB
GDScript
class_name Port
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## A data type representing a port of a [DeckNode].
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##
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## Ports are used for connections between [DeckNode]s and can contain data that is passed between
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## them on a node.
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## The type index of this port.
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var type: DeckType.Types
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## The label of this port. Used by the renderer to display. How it's displayed depends on the renderer
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## and the [member descriptor].
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var label: String
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## Hints to the renderer on how to display this port.[br]
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## Can be either one of these: [code]button textfield spinbox slider textblock codeblock checkbox singlechoice multichoice[/code].[br]
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## Additional descriptor properties can be specified after the type, delimited by a colon ([code]:[/code]).[br]
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## @experimental
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var descriptor: String
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## A callback to get this port's value. Intended usage is by renderers that show an input field of some kind.
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var value_callback: Callable
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## The type of this port (input, output or virtual)
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var port_type: DeckNode.PortType
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## The local index of this port.
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var index_of_type: int
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## The global index of this port.
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var index: int
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## The value of this port.
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var value: Variant: set = set_value
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func _init(
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p_type: DeckType.Types,
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p_label: String,
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p_index: int,
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p_port_type: DeckNode.PortType,
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p_index_of_type: int,
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p_descriptor: String = "",
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# p_value_callback: Callable = Callable(),
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) -> void:
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type = p_type
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label = p_label
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descriptor = p_descriptor
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# value_callback = p_value_callback
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port_type = p_port_type
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index_of_type = p_index_of_type
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index = p_index
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func set_value(v: Variant) -> void:
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if v is Callable:
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value = v.call()
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return
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value = v
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