[Micko123]

So i started to edit this GameMode and i found one stock that i have no idea what is it for

PHP код:

stock SCMF(playerid,color,fstring[],{Float, _}:...)
{
   new n=(numargs()-3)*4;
   if(n)
   {
      new message[128],arg_start,arg_end;
      #emit CONST.alt                fstring
      #emit LCTRL                    5
      #emit ADD
      #emit STOR.S.pri               arg_start
      #emit LOAD.S.alt               n
      #emit ADD
      #emit STOR.S.pri               arg_end
      do
      {
         #emit LOAD.I
         #emit PUSH.pri
         arg_end-=4;
         #emit LOAD.S.pri           arg_end
      }
      while(arg_end>arg_start);
      #emit PUSH.S                   fstring
      #emit PUSH.C                   255
      #emit PUSH.ADR                 message
      n+=4*3;
      #emit PUSH.S                   n
      #emit SYSREQ.C                 format
      n+=4;
      #emit LCTRL                    4
      #emit LOAD.S.alt               n
      #emit ADD
      #emit SCTRL                    4
      return SCM(playerid,color,message);
   }
   else return SCM(playerid,color,fstring);
} 


Can someone explain me??