public override ExitNode BuildReturnNode(NodeBuilder <ExitNode> builder)
{
var node = builder.Build() as ExitNode;
node.IsEditable = true;
node.X = 750;
node.Y = 300;
node.AddExecPin(Direction.Input, canBeRenamed: true);
return(node);
}
public override EntryNode BuildEntryNode(NodeBuilder <EntryNode> builder)
{
var node = builder.Build() as EntryNode;
node.IsEditable = true;
node.X = 100;
node.Y = 300;
node.AddExecPin(Direction.Output, canBeRenamed: true);
return(node);
}
public override ExitNode BuildReturnNode(NodeBuilder <ExitNode> builder)
{
var node = builder.Build() as ExitNode;
node.IsEditable = false;
node.X = 750;
node.Y = 300;
node.AddExecPin(Direction.Input);
node.AddDataPin <string>(Direction.Input, "Text");
return(node);
}
public override EntryNode BuildEntryNode(NodeBuilder <EntryNode> builder)
{
var node = builder.Build() as EntryNode;
node.IsEditable = false;
node.X = 100;
node.Y = 300;
node.AddExecPin(Direction.Output);
node.AddDataPin <string>(Direction.Output, "Text");
return(node);
}
public override ExitNode BuildReturnNode(NodeBuilder <ExitNode> builder)
{
var node = builder.Build() as ExitNode;
node.IsEditable = false;
node.X = 750;
node.Y = 300;
node.AddExecPin(Direction.Input);
node.AddDataPin <double[]>(Direction.Input, "Red");
node.AddDataPin <double[]>(Direction.Input, "Green");
node.AddDataPin <double[]>(Direction.Input, "Blue");
node.AddDataPin <int>(Direction.Input, "Width");
node.AddDataPin <int>(Direction.Input, "Height");
return(node);
}
public IEnumerable <Node> LoadNodes(IArchive nodesArchive)
{
var nodes = nodesArchive.ReadAll <Archive>();
foreach (var node in nodes)
{
var templateId = node.Read <Guid>(nameof(Node.TemplateId));
if (templateId != Guid.Empty)
{
var builder = new NodeBuilder(this, new NodeBuilder.Configuration(ServiceProvider, templateId));
var result = builder.Build();
if (result != null)
{
result.Load(node);
AddNode(result);
yield return(result);
}
else
{
var name = node.Read <string>(nameof(Node.Name));
_output.Write($"Could not load node: {name} -> {templateId}", OutputType.Warning);
}
}
else // it's a default node spawned by the graph or a variable
{
var instanceId = node.Read <Guid>(nameof(Node.Id));
if (instanceId == EntryNode.InstanceId)
{
Entry.Load(node);
}
else if (instanceId == ExitNode.InstanceId)
{
Exit.Load(node);
}
else // it's a variable
{
var type = node.Read <Type>(nameof(VariableNode.Type));
var result = this.AddVariable(type);
result.Load(node);
}
}
}
}