private void BindConnections(IUniNode node, INodePort sourcePort, IContext publisher)
{
//data source connections allowed only for input ports
if (sourcePort.Direction != PortIO.Input)
{
return;
}
var connections = sourcePort.Connections;
for (var i = 0; i < connections.Count; i++)
{
var connection = connections[i];
var port = connection.Port;
if (port == null || port.Direction == PortIO.Input || port.NodeId == Id)
{
continue;
}
var disposable = port.Broadcast(publisher).
AddTo(LifeTime);
LifeTime.AddDispose(disposable);
}
}
public void Initialize(IUniNode node,
string input,
string output,
bool connect = true)
{
var ports = node.CreatePortPair(input, output, connect);
inputPort = ports.inputValue;
outputPort = ports.outputValue;
}
public NodeActionCommand(
Action <T> action,
IUniNode node,
string name,
PortIO direction = PortIO.Input)
{
var portInfo = node.UpdatePortValue(name, direction);
portAction = new PortActionCommand <T>(action, portInfo);
}
public ConnectedFormatedPairCommand(
IUniNode node,
string input,
bool connect = true)
{
var inputName = input.GetFormatedPortName(PortIO.Input);
var outputName = input.GetFormatedPortName(PortIO.Output);
var ports = node.CreatePortPair(inputName, outputName, connect);
InputPort = ports.inputValue;
OutputPort = ports.outputValue;
}
public PortTypeDataBridgeCommand(
IUniNode node,
string portName,
TData defaultValue,
bool distinctInput = true)
{
this.defaultValue = defaultValue;
this.valueData.Value = defaultValue;
this.distinctInput = distinctInput;
//create port pairs
portPair = new ConnectedFormatedPairCommand(node, portName, false);
}
CreatePortPair(this IUniNode node, string inputPortName, string outputPortName, bool connectInOut = false)
{
var outputPort = node.UpdatePortValue(outputPortName, PortIO.Output, false);
var inputPort = node.UpdatePortValue(inputPortName, PortIO.Input, false);
var inputValue = inputPort;
var outputValue = outputPort;
if (connectInOut)
{
inputValue.Broadcast(outputValue);
}
return(inputValue, outputValue);
}
public static void RegisterPortHandler <TValue>(
this IUniNode node,
IPortValue portValue,
IObserver <TValue> observer,
bool oneShot = false)
{
//subscribe to port value observable
portValue.Receive <TValue>().
Finally(() => {
//if node stoped or
if (!oneShot || !node.IsActive)
{
return;
}
//resubscribe to port values
node.RegisterPortHandler(portValue, observer, true);
}).
Subscribe(observer). //subscribe to port value changes
AddTo(node.LifeTime); //stop all subscriptions when node deactivated
}
public void DrawPorts(IUniNode node)
{
Draw(bodyDrawers);
}
public PortObjectDataBridgeCommand(IUniNode node, string portName, TData defaultValue, bool distinctInput = true, bool ignoreEmpty = true) :
base(node, portName, defaultValue, distinctInput)
{
this.ignoreEmpty = ignoreEmpty;
}
private void UpdateActivePorts(UniNodeView view, IUniNode node)
{
UpdatePortView(node, view.inputPortViews, GameFlowStyleConstants.inputPortActive);
UpdatePortView(node, view.outputPortViews, GameFlowStyleConstants.outputPortActive);
}
private void UpdateActiveAction(UniNodeView view, IUniNode node)
{
var isActive = node.Ports.Any(x => x.Value.HasValue);
view.EnableInClassList(GameFlowStyleConstants.nodeActive, isActive);
}
public override ILifeTimeCommand Create(IUniNode node)
{
UpdateDynamicPorts(node);
return(emptyCommand);
}
public virtual ILifeTimeCommand Create(IUniNode node) => null;