function SU()
{
    local Pawn Target;
    local Vector NewTargetLoc;
    local Vector OldTargetLoc;
    local Vector MyLoc;
    local Vector DuckLoc;
    local Vector TargetLoc;
    local Pawn NewTarget;
    local Pawn Oldtarget;
    local float newdist;
    local float OldDist;
    local Vector viewDirection;
    local float Pioo;
    local Rotator TargetRot;
    local bool bISvisible;
    local PlayerPawn PP;

    PP = ViewPort.Actor;

    GetAxes(PP.ViewRotation,Xer,Yer,Zer);
    foreach PP.AllActors(Class'Pawn',Target)
    {
        if ( isavalidtarget(Target) )
        {
            bISvisible=isVisible(Target);
            if ( isEnemy(Target))
            {
                viewDirection=Target.Location - PP.Location - PP.EyeHeight * vect(0.00,0.00,1.00);
                if ( bISvisible && IsBehindme(viewDirection,Xer) )
                {
                    NewTarget=Target;
                    if ( Oldtarget == None )
                    {
                        Oldtarget=NewTarget;
                    }
                    if ( NewTarget != None )
                    {
                        newdist=VSize(NewTarget.Location - PP.Location);
                        OldDist=VSize(Oldtarget.Location - PP.Location);
                        if ( (newdist < OldDist) || (NewTarget.Health / 4 <= Oldtarget.Health) && (newdist < OldDist * 1.30) )
                        {
                            Oldtarget=NewTarget;
                        }
                    }
                }
            }
        }
    }
    if ( Oldtarget != None )
    {
        TargetLoc=Oldtarget.Location;
        MyLoc=PP.Location;
        TargetLoc.Z=TargetLoc.Z - Oldtarget.Default.BaseEyeHeight + Oldtarget.EyeHeight;
        TargetLoc.Z=TargetLoc.Z + PP.Default.BaseEyeHeight - PP.EyeHeight;

            Pioo=PP.PlayerReplicationInfo.Ping + 200;//20;
            TargetLoc += Oldtarget.Velocity * Pioo / 1000 + Oldtarget.Acceleration / 2 * Pioo / 1000 * Pioo / 1000;
            if (PP.PlayerReplicationInfo.Ping > 1)
            {
                if ( ((Oldtarget.GetAnimGroup(Oldtarget.AnimSequence) == 'Jumping') || (Oldtarget.GetAnimGroup(Oldtarget.AnimSequence) == 'Ducking')) && (Oldtarget.Velocity.Z < 370) && (Oldtarget.Velocity.Z > -370) )
                {
                    TargetLoc.Z -= Oldtarget.Velocity.Z * Pioo / 1000 + Oldtarget.Acceleration.Z / 2 * Pioo / 1000 * Pioo / 1000;
                }
            }

        if ( Oldtarget.GetAnimGroup(Oldtarget.AnimSequence) == 'Ducking' )
        {
            TargetLoc.Z -= 10;
        }

        DuckLoc=TargetLoc - MyLoc;
        TargetRot=rotator(DuckLoc);
        if ( Oldtarget.Health > 0 )
        {
            if ( false )
            {
            }
            else
            {
/*          if (PP.Weapon.IsA('handaxe')){
                TargetRot.Yaw *= HandaxeTConfig.YawFactor;
                TargetRot.Pitch *= HandaxeTConfig.PitchFactor;
            }
            else if (PP.Weapon.IsA('dwarfworkhammer')){
                TargetRot.Yaw *= DWHTConfig.YawFactor;
                TargetRot.Pitch *= DWHTConfig.PitchFactor;
            }*/
            PP.ViewRotation.Yaw = TargetRot.Yaw;
            PP.ViewRotation.Pitch = TargetRot.Pitch;
            }
            Oldtarget=None;
            NewTarget=None;
        }
        else
        {
            Oldtarget=None;
            NewTarget=None;
        }
    }
}

function bool isAValidTarget (Pawn Target)
{
    if(Target.Health > 0 && Target != ViewPort.Actor)
    {
        return True;
    }
    else
    {
        return False;
    }
}