public void OnDrop(GraphView graphView, Edge edge)
{
ScriptViewPort output = (ScriptViewPort)edge.output;
ScriptViewPort input = (ScriptViewPort)edge.input;
_scriptView.CreateEdge(output.Node.Id, output.Id, input.Node.Id, input.Id);
}
protected override void InitializeView()
{
base.InitializeView();
Type nodeType = ScriptNodeData.GetType();
//Debug.Log($"Node 0x{Id:X} of type {nodeType}");
var connections = nodeType.GetFields(BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic)
.Where(x => Attribute.IsDefined(x, typeof(ConnectionAttribute)));
foreach (FieldInfo connection in connections)
{
ConnectionAttribute attr = connection.GetCustomAttribute <ConnectionAttribute>();
if (attr.ConnectionDirection != ConnectionAttribute.Direction.Input)
{
continue;
}
//Debug.Log($"Add input connection {attr.Name} to node 0x{Id:X}");
ScriptNodePortData inputPort = (ScriptNodePortData)connection.GetValue(ScriptNodeData);
ScriptViewPort port = new ScriptViewPort(this, inputPort, Orientation.Horizontal, Direction.Input, Port.Capacity.Single, typeof(ScriptNodePortData))
{
portName = attr.Name
};
port.AddManipulator(new EdgeConnector <Edge>(EdgeConnectorListener));
Add(port);
}
var inputs = nodeType.GetFields(BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic)
.Where(x => Attribute.IsDefined(x, typeof(InputAttribute)));
foreach (FieldInfo input in inputs)
{
InputAttribute attr = input.GetCustomAttribute <InputAttribute>();
//Debug.Log($"Add input {attr.Name} of type {attr.Type} to node 0x{Id:X}");
ScriptNodePortData inputPort = (ScriptNodePortData)input.GetValue(ScriptNodeData);
ScriptViewPort port = new ScriptViewPort(this, inputPort, Orientation.Horizontal, Direction.Input, Port.Capacity.Single, attr.Type)
{
portName = attr.Name
};
port.AddManipulator(new EdgeConnector <Edge>(EdgeConnectorListener));
Add(port);
}
foreach (FieldInfo connection in connections)
{
ConnectionAttribute attr = connection.GetCustomAttribute <ConnectionAttribute>();
if (attr.ConnectionDirection != ConnectionAttribute.Direction.Output)
{
continue;
}
//Debug.Log($"Add output connection {attr.Name} to node 0x{Id:X}");
ScriptNodePortData outputPort = (ScriptNodePortData)connection.GetValue(ScriptNodeData);
ScriptViewPort port = new ScriptViewPort(this, outputPort, Orientation.Horizontal, Direction.Output, Port.Capacity.Single, typeof(ScriptNodePortData))
{
portName = attr.Name
};
port.AddManipulator(new EdgeConnector <Edge>(EdgeConnectorListener));
Add(port);
}
var outputs = nodeType.GetFields(BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic)
.Where(x => Attribute.IsDefined(x, typeof(OutputAttribute)));
foreach (FieldInfo output in outputs)
{
OutputAttribute attr = output.GetCustomAttribute <OutputAttribute>();
//Debug.Log($"Add output {attr.Name} of type {attr.Type} to node 0x{Id:X}");
ScriptNodePortData outputPort = (ScriptNodePortData)output.GetValue(ScriptNodeData);
ScriptViewPort port = new ScriptViewPort(this, outputPort, Orientation.Horizontal, Direction.Output, Port.Capacity.Single, attr.Type)
{
portName = attr.Name
};
port.AddManipulator(new EdgeConnector <Edge>(EdgeConnectorListener));
Add(port);
}
}