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https://codeberg.org/StreamGraph/StreamGraph.git
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72 lines
1.7 KiB
GDScript3
72 lines
1.7 KiB
GDScript3
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extends DeckNode
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var output_count: int:
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get:
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return get_all_ports().size() - 1
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func _init() -> void:
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name = "Group input"
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node_type = "group_input"
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props_to_serialize = [&"output_count"]
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add_output_port(
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Deck.Types.STRING,
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"Input 0"
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)
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outgoing_connection_added.connect(_on_outgoing_connection_added)
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outgoing_connection_removed.connect(_on_outgoing_connection_removed)
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func _on_outgoing_connection_added(port_idx: int) -> void:
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if port_idx + 1 < get_all_ports().size():
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return
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add_output_port(
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Deck.Types.STRING,
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"Input %s" % (get_all_ports().size())
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)
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func _on_outgoing_connection_removed(port_idx: int) -> void:
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var last_connected_port := 0
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for port: int in outgoing_connections.keys().slice(1):
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if !(outgoing_connections[port] as Array).is_empty():
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last_connected_port = port
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prints("l:", last_connected_port, "p:", port_idx)
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if port_idx < last_connected_port:
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return
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var s := get_all_ports().slice(0, last_connected_port + 2)
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ports.assign(s)
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ports_updated.emit()
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func _pre_connection() -> void:
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for i in output_count + 1:
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add_output_port(
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Deck.Types.STRING,
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"Input %s" % (i + 1)
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)
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func _post_load() -> void:
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# ensure we have enough ports after connections
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var last_connected_port := 0
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for port: int in outgoing_connections:
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last_connected_port = port if outgoing_connections.has(port) else last_connected_port
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if ports.size() <= last_connected_port:
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for i in last_connected_port:
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add_output_port(
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Deck.Types.STRING,
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"Input %s" % get_output_ports().size()
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)
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func _value_request(from_port: int) -> Variant:
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var group_node := _belonging_to._belonging_to.get_node(_belonging_to.group_node)
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return group_node.request_value(group_node.get_input_ports()[from_port].index_of_type)
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