[DanishHaq]

Try something like this:

pawn Код:

new HasUsedCommandShop[MAX_PLAYERS]; // at the top of the script
forward CommandShopTimer(playerid);

Under the command:

pawn Код:

if(HasUsedCommandShop[playerid] == 1) return SendClientMessage(playerid, COLOR_WHITE, "Please wait until you can use this command again.");

And under the command if it was successful, use:

pawn Код:

HasUsedCommandShop[playerid] = 1;
SetTimerEx("CommandShopTimer", time here in milliseconds, false, "i", playerid);

And then, make a public for the command:

pawn Код:

public CommandShopTimer(playerid)
{
     HasUsedCommandShop[playerid] = 0;
     SendClientMessage(playerid, COLOR_WHITE, "You can now use the command again.");
     return 1;
}