[Denying]

Download sscanf and ZCMD and here's the command.

Код:

CMD:vehcolor(playerid, params[])
{
    new color1, color2;

    if(!IsPlayerInAnyVehicle(playerid))
        return SendClientMessage(playerid, -1, "Error: You must be in a vehicle.");
    if(sscanf(params, "dd", color1, color2))
        return SendClientMessage(playerid, -1, "USAGE: /vehcolor [color] [color]");
    if(color1 < 0 || color1 > 255 | color2 < 0 || color2 > 255)
        return SendClientMessage(playerid, -1, "Error: You have entered an invalid color ID.");

    ChangeVehicleColor(GetPlayerVehicleID(playerid), color1, color2);

    SendClientMessage(playerid, -1, "SERVER: You have successfully changed the color of your vehicle.");

    return 1;
}

This should do it.

Just make sure to add sscanf and ZCMD to your script properly.