public void setChangedNodeParameterIntoHost(int id) { HAPI_ParmInfo parm = findParm(id); if (id >= myParmInputs.Length) { Array.Resize(ref myParmInputs, id + 1); } // Take care of old input node. if (myParmInputs[id].inputObject) { HoudiniHost.setParmNodeValue(prControl.prNodeId, parm.name, -1); if (myParmInputs[id].inputObject.GetComponent <HoudiniControl>()) { var houdini_control = myParmInputs[id].inputObject.GetComponent <HoudiniControl>(); houdini_control.prAsset.removeDownstreamAsset(myControl.prAsset); } else if (HoudiniHost.isNodeValid( myParmInputs[id].inputNodeId, myParmInputs[id].inputNodeUniqueId)) { HoudiniHost.deleteNode(myParmInputs[id].inputNodeId); } myParmInputs[id].inputObject = null; } if (!myParmInputs[id].newInputObject) { return; } myParmInputs[id].inputObject = myParmInputs[id].newInputObject; setNodeParameterIntoHost(id); }