sasgis
/
maps


			
				
					
						
						
							
							var
  tt: string;
begin 
 tt := RegExprReplaceMatchSubStr(GetURLBase, 't\.maps', 't'+inttostr( Random(4) )+'maps' );
 ResultURL:=tt+'&z='+inttostr(GetZ-1)+'&x='+inttostr(GetX-((round(intpower(2,GetZ-1))div 2)))+'&y='+inttostr(((round(intpower(2,GetZ-1))div 2)-1)-GetY);
end.