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https://codeberg.org/StreamGraph/StreamGraph.git
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c4e35043df
no longer using classes for every type. the type system has been greatly simplified, with the added bonus that it hooks directly into GraphEdit's slot type system. connections will still fail if the type conversion fails, which may be used by other renderers. the type conversion map is straightforward to understand, and easy to extend should the need arise (hopefully it shouldn't). Reviewed-on: https://codeberg.org/Eroax/Re-DotDeck/pulls/8 Co-authored-by: Lera Elvoé <yagich@poto.cafe> Co-committed-by: Lera Elvoé <yagich@poto.cafe>
72 lines
1.8 KiB
GDScript
72 lines
1.8 KiB
GDScript
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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appears_in_search = false
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add_output_port(
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DeckType.Types.ANY,
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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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DeckType.Types.ANY,
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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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DeckType.Types.ANY,
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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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DeckType.Types.ANY,
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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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