26   uint8 default_selection;
 
   36    uint32 
GetVariable(byte variable, uint32 parameter, 
bool *available) 
const;
 
   70 typedef std::list<GenericCallback> GenericCallbackList;
 
   72 static GenericCallbackList _gcl[GSF_END];
 
   80   for (uint8 feature = 0; feature < 
lengthof(_gcl); feature++) {
 
   81     _gcl[feature].clear();
 
   95     grfmsg(5, 
"AddGenericCallback: Unsupported feature 0x%02X", feature);
 
  111       case 0x80: 
return this->cargo_type;
 
  113       case 0x82: 
return this->default_selection;
 
  116       case 0x85: 
return this->distance;
 
  117       case 0x86: 
return this->event;
 
  118       case 0x87: 
return this->count;
 
  119       case 0x88: 
return this->station_size;
 
  125   DEBUG(grf, 1, 
"Unhandled generic feature variable 0x%02X", variable);
 
  155   this->cargo_type = 0;
 
  156   this->default_selection = 0;
 
  162   this->station_size = 0;
 
  183   for (GenericCallbackList::const_iterator it = _gcl[feature].begin(); it != _gcl[feature].end(); ++it) {
 
  184     object.grffile = it->file;
 
  185     object.root_spritegroup = it->group;
 
  187     object.callback_param1 = it->file->grf_version >= 8 ? param1_grfv8 : param1_grfv7;
 
  188     uint16 result = 
object.ResolveCallback();
 
  192     if (file != NULL) *file = it->file;
 
  234   object.generic_scope.cargo_type        = cargo_type;
 
  235   object.generic_scope.default_selection = default_selection;
 
  236   object.generic_scope.src_industry      = src_industry;
 
  237   object.generic_scope.dst_industry      = dst_industry;
 
  238   object.generic_scope.distance          = distance;
 
  239   object.generic_scope.event             = event;
 
  240   object.generic_scope.count             = count;
 
  241   object.generic_scope.station_size      = station_size;