34       case 0x43: 
return _date;
 
   35       case 0x44: 
return HZB_TOWN_EDGE;
 
   49         t = Depot::GetByTile(this->
tile)->town;
 
   57   DEBUG(grf, 1, 
"Unhandled rail type tile variable 0x%X", variable);
 
  108   assert(rtsg < RTSG_END);
 
  110   if (rti->
group[rtsg] == NULL) 
return 0;
 
  114   if (group == NULL || group->GetNumResults() == 0) 
return 0;
 
  116   if (num_results) *num_results = group->GetNumResults();
 
  118   return group->GetResult();
 
  135   uint32 param1 = gui ? 0x10 : 0x00;
 
  136   uint32 param2 = (type << 16) | (var << 8) | state;
 
  140   if (group == NULL || group->GetNumResults() == 0) 
return 0;
 
  142   return group->GetResult();
 
  159   if (index >= 0) 
return index;