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What is this?? - Printable Version

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+--- Thread: What is this?? (/showthread.php?tid=609530)


What is this?? - Micko123 - 13.06.2016

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??

Re: What is this?? - Misiur - 13.06.2016

It's a combination of SendClientMessage and format, so:
pawn Код:
SCMF(playerid, -1, "This %s doesn't require format", "string");


Re: What is this?? - Micko123 - 13.06.2016

oh yeah. thank you i see it now

Re: What is this?? - CaioTJF - 13.06.2016

Its send a formatted message.

SCMF(playerid, -1, "Your score is %d", GetPlayerScore(playerid));

Re: What is this?? - Dayrion - 13.06.2016

Where do this come from, please? (for credits)
Someone can explain each line? This is so interesting. 'o'

Re: What is this?? - iKarim - 13.06.2016

Not really so expert in #emit related things but I think I can explain it.
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 // storing fstring in ALT 
      #emit LCTRL                    5 
      #emit ADD 
      #emit STOR.S.pri               arg_start // storing ar_start in PRI
      #emit LOAD.S.alt               n // storing n in ALT
      #emit ADD                         // PRI + ALT (I guess)
      #emit STOR.S.pri               arg_end // storing args_end in ALT
      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 // Pushing arguments.
      #emit PUSH.C                   255 // Pushing arguments.
      #emit PUSH.ADR                 message // Pushing arguments.
      n+=4*3; 
      #emit PUSH.S                   n // Pushing arguments.
      #emit SYSREQ.C                 format // Executing format with those arguments ^
      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); 
}