public override bool AcceptsConnection(MyNode fromNode, int fromIndex, int toIndex)
{
MyParentInput groupInput = GroupInputNodes[toIndex];
// Find all nodes connected to the input and check that they all accept the connection.
// If the input is not connected to anything, it'll accept all connections.
return(Children.Union(GroupOutputNodes).All(child => child.InputConnections
.Where(connection => connection != null && connection.From == groupInput)
.WithIndex()
.All(connection => child.AcceptsConnection(fromNode, fromIndex, connection.Index))));
}
internal void InitInputNodes()
{
for (int i = 0; i < GroupInputNodes.Length; i++)
{
if (GroupInputNodes[i] == null)
{
MyParentInput inputNode = Owner.CreateNode <MyParentInput>();
inputNode.Name = "Input " + (i + 1);
inputNode.ParentInputIndex = i;
inputNode.Parent = this;
GroupInputNodes[i] = inputNode;
}
}
}