public NodePort(FieldInfo _fieldInfo, PortAttribute _portAttribute)
{
fieldName = _fieldInfo.Name;
multiple = _portAttribute.IsMulti;
direction = _portAttribute.Direction;
typeConstraint = _portAttribute.TypeConstraint;
if (Utility_Attribute.TryGetFieldAttribute(_fieldInfo.DeclaringType, _fieldInfo.Name, out PortTypeAttribute typeAttribute))
{
typeQualifiedName = typeAttribute.portType.AssemblyQualifiedName;
}
else
{
typeQualifiedName = _fieldInfo.FieldType.AssemblyQualifiedName;
}
}
void InitializePorts()
{
foreach (var nodePort in Model.Ports)
{
Direction direction = nodePort.Value.Direction == PortDirection.Input ? Direction.Input : Direction.Output;
Orientation orientation =
Utility_Attribute.TryGetFieldAttribute(Model.GetType(), nodePort.Value.FieldName, out VerticalAttribute vertical) ?
Orientation.Vertical : Orientation.Horizontal;
NodePortView portView = CustomCreatePortView(orientation, direction, nodePort.Value);
if (portView == null)
{
portView = NodePortView.CreatePV(orientation, direction, nodePort.Value);
}
portView.SetUp(nodePort.Value, CommandDispatcher, Owner);
PortViews[nodePort.Key] = portView;
}
}
static void CachePorts(Type _nodeType)
{
List <FieldInfo> fieldInfos = Utility_Reflection.GetFieldInfos(_nodeType);
foreach (var fieldInfo in fieldInfos)
{
// 获取接口特性
if (!Utility_Attribute.TryGetFieldAttribute(_nodeType, fieldInfo.Name, out PortAttribute portAttribute))
{
continue;
}
if (!portCache.ContainsKey(_nodeType))
{
portCache.Add(_nodeType, new List <NodePort>());
}
portCache[_nodeType].Add(new NodePort(fieldInfo, portAttribute));
}
}
