Method onAdd

Engine/source/ts/tsShapeConstruct.cpp:433–505

-----------------------------------------------------------------------------

//-----------------------------------------------------------------------------
bool TSShapeConstructor::onAdd()
{
   if (!Parent::onAdd())
      return false;

   // Prevent multiple objects pointing at the same shape file
   TSShapeConstructor* tss = findShapeConstructorByAssetId(getShapeAssetId());
   if (tss)
   {
      Con::errorf("TSShapeConstructor::onAdd failed: %s is already referenced by "
         "another TSShapeConstructor object (%s - %d)", getShapeAssetId(),
         tss->getName(), tss->getId());
      return false;
   }

   // Add to the TSShapeConstructor group (for lookups)
   SimGroup* group;
   if (!Sim::findObject("TSShapeConstructorGroup", group))
   {
      group = new SimGroup();
      if (!group->registerObject("TSShapeConstructorGroup"))
      {
         SAFE_DELETE(group);

         Con::errorf("TSShapeConstructor::onAdd failed: Could not register "
            "TSShapeConstructorGroup");
         return false;
      }
      Sim::getRootGroup()->addObject(group);
   }
   group->addObject(this);

   // This is only here for backwards compatibility!
   //
   // If we have no sequences, it may be using the older sequence# syntax.
   // Check for dynamic fields of that pattern and add them into the sequence vector.
   /*if (mSequenceAssetIds.empty())
   {
      for ( U32 idx = 0; idx < MaxLegacySequences; idx++ )
      {
         String field = String::ToString( "sequence%d", idx );
         const char *data = getDataField( StringTable->insert(field.c_str()), NULL );

         // Break at first field not used
         if ( !data || !data[0] )
            break;

         // By pushing the field thru Con::setData for TypeStringFilename
         // we get the default filename expansion.  If we didn't do this
         // then we would have unexpanded ~/ in the file paths.
         String expanded;
         Con::setData( TypeStringFilename, &expanded, 0, 1, &data );
         addSequenceFromField( this, NULL, expanded.c_str() );
      }
   }*/

   // If an instance of this shape has already been loaded, call onLoad now
   mShapeAsset = mShapeAssetId;