Method addCmd_setMeshSize

Engine/source/ts/tsShapeConstruct.cpp:2967–3006

// MESH COMMANDS

bool TSShapeConstructor::ChangeSet::addCmd_setMeshSize(const TSShapeConstructor::ChangeSet::Command& newCmd)
{
   // Replace size argument for previous addMesh or setMeshSize, but stop if the
   // new name is already in use (can occur if 2 nodes switch names). eg.
   // A->C
   // B->A
   // C->B  (cannot replace the previous A->C with A->B as 'B' is in use)

   for (S32 index = mCommands.size() - 1; index >= 0; index--)
   {
      Command& cmd = mCommands[index];
      switch (cmd.type)
      {
      case CmdAddMesh:
         if (namesEqual(cmd.argv[0], newCmd.argv[0]))
         {
            cmd.argv[0] = newCmd.argv[1];       // Replace initial size argument
            return false;
         }
         break;

      case CmdSetMeshSize:
         if (cmd.argv[1] == newCmd.argv[0])
         {
            cmd.argv[1] = newCmd.argv[1];       // Collapse successive size sets
            if (cmd.argv[0] == cmd.argv[1])
               mCommands.erase(index);          // Ignore empty resizes
            return false;
         }
         else if (cmd.argv[0] == newCmd.argv[1])
            return true;                        // Size is in use, cannot go back further
         break;

      default:
         break;
      }
   }

   return true;
}

bool TSShapeConstructor::ChangeSet::addCmd_setMeshType(const TSShapeConstructor::ChangeSet::Command& newCmd)
{