Float:GetPlayerSpeed

stock Float:GetPlayerSpeed(playerid)
{
    new Float:velocity[3];

    if (IsPlayerInAnyVehicle(playerid))
    GetVehicleVelocity(GetPlayerVehicleID(playerid), velocity[0], velocity[1], velocity[2]);
    else
    GetPlayerVelocity(GetPlayerVehicleID(playerid), velocity[0], velocity[1], velocity[2]);

    return floatsqroot((velocity[0] * velocity[0]) + (velocity[1] * velocity[1]) + (velocity[2] * velocity[2])) * 100.0;
}