[T0pAz]

You can try doing something like this.

pawn Код:

if(newkeys == KEY_FIRE)
    {
        if(GetPlayerState(playerid) == PLAYER_STATE_DRIVER)
        {
            new rndNum = Random(1);
    switch(rndNum)
    {
        case 1: // Success
        {
                TogglePlayerControllable(playerid, 1);
                engineOn[vehicle] = 1;
                SendClientMessage(playerid, COLOR_RED, "The engine started normaly.");
                
        }
        case 0: // Fail
        {
                engineOn[vehicle] = 0;
                SendClientMessage(playerid, COLOR_RED, "The engine didn't start,try again.");
        }
    }
    }
    return 1;
}