[Pawn] HELP! How to use #emit and while? Basic to do with the function?

[PutuSuhartawan]

Code:

stock SendClientMessageEx(playerid, color, const text[], {Float, _}:...)

{

? static

? ? ? args,

? ? ? str[144];



? /*

? ? *? Custom function that uses #emit to format variables into a string.

? ? *? This code is very fragile; touching any code here will cause crashing!

? */

? if ((args = numargs()) == 3)

? {

? ? ? SendClientMessage(playerid, color, text);

? }

? else

? {

? ? while (--args >= 3)

? ? {

? ? ? #emit LCTRL 5

? ? ? #emit LOAD.alt args

? ? ? #emit SHL.C.alt 2

? ? ? #emit ADD.C 12

? ? ? #emit ADD

? ? ? #emit LOAD.I

? ? ? #emit PUSH.pri

? ? }

? ? #emit PUSH.S text

? ? #emit PUSH.C 144

? ? #emit PUSH.C str

? ? #emit PUSH.S 8

? ? #emit SYSREQ.C format

? ? #emit LCTRL 5

? ? #emit SCTRL 4



? ? SendClientMessage(playerid, color, str);



? ? #emit RETN

? }

? return 1;

}

Sir i don't know what does means in this function? i need to translate to learn what is meaning of this code.