[Dugzor]

Thank you for the response. It worked! This is the final code I am using:

pawn Код:

CMD:veh(playerid, params[])
{
    new Float:x, Float:y, Float:z, Float:angle;
    new vehid, color1, color2;
        
    GetPlayerPos(playerid, x, y, z);
    GetPlayerFacingAngle(playerid, angle);
        
    if (sscanf(params, "iii", vehid, color1, color2))
    {
        return SendClientMessage(playerid, -1, "Command usage: /veh [model id] [color 1] [color 2]");
    }
        
    if (IsPlayerInAnyVehicle(playerid))
    {
        return SendClientMessage(playerid, -1, "You can't spawn a vehicle while being inside one.");
    }
        
    AddStaticVehicle(vehid, (x + 5), (y + 5), z, angle, color1, color2);
    SendClientMessage(playerid, -1, "Vehicle was spawned.");
        
    return 1;
}

I would appreciate if someone listed down the improvements that need to be done and the mistakes I did.