internal static bool CreateInputNodeWithMultiAssets(HEU_SessionBase session, HEU_HoudiniAsset parentAsset,
ref HAPI_NodeId connectMergeID, ref List<HEU_InputHDAInfo> inputAssetInfos,
bool bKeepWorldTransform, HAPI_NodeId mergeParentID = -1)
{
// Create the merge SOP node that the input nodes are going to connect to.
if (!session.CreateNode(mergeParentID, "SOP/merge", null, true, out connectMergeID))
{
HEU_Logger.LogErrorFormat("Unable to create merge SOP node for connecting input assets.");
return false;
}
int numInputs = inputAssetInfos.Count;
for (int i = 0; i < numInputs; ++i)
{
inputAssetInfos[i]._connectedInputNodeID = HEU_Defines.HEU_INVALID_NODE_ID;
if (inputAssetInfos[i]._pendingGO == null)
{
continue;
}
// ID of the asset that will be connected
HAPI_NodeId inputAssetID = HEU_Defines.HEU_INVALID_NODE_ID;
HEU_HoudiniAssetRoot inputAssetRoot = inputAssetInfos[i]._pendingGO.GetComponent<HEU_HoudiniAssetRoot>();
if (inputAssetRoot != null && inputAssetRoot._houdiniAsset != null)
{
if (!inputAssetRoot._houdiniAsset.IsAssetValidInHoudini(session))
{
// Force a recook if its not valid (in case it hasn't been loaded into the session)
inputAssetRoot._houdiniAsset.RequestCook(true, false, true, true);
}
inputAssetID = inputAssetRoot._houdiniAsset.AssetID;
}
if (inputAssetID == HEU_Defines.HEU_INVALID_NODE_ID)
{
continue;
}
if (!session.ConnectNodeInput(connectMergeID, i, inputAssetID))
{
HEU_Logger.LogErrorFormat("Unable to connect input nodes!");
return false;
}
inputAssetInfos[i]._connectedInputNodeID = inputAssetID;
inputAssetInfos[i]._connectedGO = inputAssetInfos[i]._pendingGO;
inputAssetInfos[i]._connectedMergeNodeID = connectMergeID;
parentAsset.ConnectToUpstream(inputAssetRoot._houdiniAsset);
}
return true;
}
private void ConnectInputAssetActor(HEU_SessionBase session)
{
if(IsInputAssetConnected())
{
Debug.LogWarning("Input asset already connected!");
return;
}
HEU_HoudiniAssetRoot inputAssetRoot = _inputAsset != null ? _inputAsset.GetComponent<HEU_HoudiniAssetRoot>() : null;
if (inputAssetRoot != null && inputAssetRoot._houdiniAsset.IsAssetValidInHoudini(session))
{
_connectedNodeID = inputAssetRoot._houdiniAsset.AssetID;
ConnectInputNode(session);
_parentAsset.ConnectToUpstream(inputAssetRoot._houdiniAsset);
_connectedInputAsset = _inputAsset;
}
}
public void ReconnectToUpstreamAsset()
{
if (_inputObjectType == InputObjectType.HDA && AreAnyInputHDAsConnected())
{
foreach (HEU_InputHDAInfo hdaInfo in _inputAssetInfos)
{
HEU_HoudiniAssetRoot inputAssetRoot = hdaInfo._connectedGO != null ? hdaInfo._connectedGO.GetComponent<HEU_HoudiniAssetRoot>() : null;
if (inputAssetRoot != null && inputAssetRoot._houdiniAsset != null)
{
_parentAsset.ConnectToUpstream(inputAssetRoot._houdiniAsset);
}
}
}
}
private void ConnectInputAssetActor(HEU_SessionBase session)
{
if(_inputAssetConnected)
{
return;
}
HEU_HoudiniAssetRoot inputAssetRoot = _inputAsset != null ? _inputAsset.GetComponent<HEU_HoudiniAssetRoot>() : null;
if (inputAssetRoot != null && inputAssetRoot._houdiniAsset.IsAssetValidInHoudini(session))
{
_connectedNodeID = inputAssetRoot._houdiniAsset.AssetID;
ConnectInputNode(session);
_parentAsset.ConnectToUpstream(inputAssetRoot._houdiniAsset);
_inputAssetConnected = true;
}
}
