List <BiomeSwitchData> GetPrecedentSwitchDatas(PWNode currentNode, PWNode rootNode)
{
var precedentSwitchDatas = new List <BiomeSwitchData>();
PWNode n = currentNode;
while (n != rootNode)
{
PWNode prevNode = n;
n = n.GetInputNodes().First();
if (n.GetType() != typeof(PWNodeBiomeSwitch))
{
break;
}
var switches = (n as PWNodeBiomeSwitch).switchList;
int index = n.outputAnchors.ToList().FindIndex(a => a.links.Any(l => l.toNode == prevNode));
if (index == -1)
{
throw new Exception("[PWBiomeSwitchGraph] IMPOSSIBRU !!!!! check your node API !");
}
precedentSwitchDatas.Add(switches[index]);
}
precedentSwitchDatas.Reverse();
return(precedentSwitchDatas);
}
void UpdateRelativeBounds()
{
var inputNodes = GetInputNodes();
if (inputNodes.Count() == 0)
{
return;
}
PWNode prevNode = inputNodes.First();
PWNode currentNode = this;
while (prevNode.GetType() == typeof(PWNodeBiomeSwitch))
{
PWNodeBiomeSwitch prevSwitch = (PWNodeBiomeSwitch)prevNode;
if (prevSwitch.samplerName != samplerName)
{
inputNodes = prevNode.GetInputNodes();
if (inputNodes.Count() == 0)
{
return;
}
currentNode = prevNode;
prevNode = inputNodes.First();
continue;
}
var prevNodeOutputAnchors = prevSwitch.outputAnchors.ToList();
for (int i = 0; i < prevNodeOutputAnchors.Count; i++)
{
var anchor = prevNodeOutputAnchors[i];
if (anchor.links.Any(l => l.toNode == currentNode))
{
relativeMin = prevSwitch.switchList.switchDatas[i].min;
relativeMax = prevSwitch.switchList.switchDatas[i].max;
}
}
break;
}
if (prevNode.GetType() != typeof(PWNodeBiomeSwitch))
{
//update currentSampler value:
if (inputBiome != null)
{
currentSampler = inputBiome.GetSampler(samplerName);
}
if (currentSampler == null)
{
return;
}
relativeMin = currentSampler.min;
relativeMax = currentSampler.max;
return;
}
}