/**
* from is the output of and other node and to is the input on this node to update with from's data
*/
protected bool ProcessOutput(Output from, Input to)
{
if (!enabled)
{
return(false);
}
if (Output.ContainsType(to.GetAllowedDataTypes(), from.GetDataType()))//if the input and output are compatible, proceed
{
object data = from.GetData();
to.SetData(data, from.GetDataType());
return(true);
}
else
{
Debug.LogError("output and input types are not compatible : " + from.host.GetType() + " to : " + to.host.GetType());
return(false);
}
}
internal abstract object GetData();//give back the data you stored to pass to the inputs of other node (stored inside destinations)
//called by the hosting node at the end of his process
public virtual bool ConnectTo(Input input) //this is for the UI part
{
if (GetDataType() == null) //if i don't know what i'am returning dont create link
{
return(false);
}
if (!ContainsType(input.GetAllowedDataTypes(), GetDataType()))//if i am not the right data type don't allow connection
{
return(false);
}
destinations.Add(input);
input.SetIncommingDataType(GetDataType());
input.host.PartialSetup();
input.outputConnectedTo = this;
if (onConnect != null)
{
onConnect(input);
}
return(true);
}