[CyNiC]

Fiz agora pra o Sr.

pawn Код:

#define COORDS_SF -1249.533,-2989.536,1471.412,-642.2831
#define COORDS_LS 2954.502,116.7788,-887.5186,-2709.267
#define COORDS_LV  2954.502,817.4513,2989.536,572.2159

pawn Код:

stock SendClientMessageToSF(const msg[])
{
    fow(new playerid=0; playerid<MAX_PLAYERS; playerid++)
    {
         if(IsPlayerInArea(playerid,COORDS_SF))
         {
         SendClientMessage(playerid,COR,msg);
         }
    }
    return false;
}

pawn Код:

stock SendClientMessageToLS(const msg[])
{
    fow(new playerid=0; playerid<MAX_PLAYERS; playerid++)
    {
         if(IsPlayerInArea(playerid,COORDS_LS))
         {
         SendClientMessage(playerid,COR,msg);
         }
    }
    return false;
}

pawn Код:

stock SendClientMessageToLV(const msg[])
{
    fow(new playerid=0; playerid<MAX_PLAYERS; playerid++)
    {
         if(IsPlayerInArea(playerid,COORDS_LV))
         {
         SendClientMessage(playerid,COR,msg);
         }
    }
    return false;
}

pawn Код:

stock IsPlayerInArea(playerid, Float:max_x, Float:min_x, Float:max_y, Float:min_y)
{
     new Float:XX, Float:YY, Float:ZZ;
     GetPlayerPos(playerid, XX, YY, ZZ);
     if(XX <= max_x && XX >= min_x && YY <= max_y && YY >= min_y) return 1;
     return 0;
}

Quanto ao loop altere a seu gosto. (foreach, getmaxplayer, etc)