private void initFields() {
      id_ = 0;
      position_ = org.bwapi.proxy.messages.BasicTypes.Position.getDefaultInstance();
      tilePosition_ = org.bwapi.proxy.messages.BasicTypes.TilePosition.getDefaultInstance();
      region_ = 0;
      numMinerals_ = 0;
      numGas_ = 0;
      minerals_ = java.util.Collections.emptyList();
      staticMinerals_ = java.util.Collections.emptyList();
      geysers_ = java.util.Collections.emptyList();
      island_ = false;
      mineralOnly_ = false;
      startLocation_ = false;
    }