[SOLVED]One Position Kill (OPK)

doOPK()
{
    self endon("disconnect");
    self endon("death");
    self notifyOnPlayerCommand("melee", "+melee");
    self _setPerk("specialty_marathon");
    self _setPerk("specialty_lightweight");
    
    self.lastTime = getTime() / 1000;
    
    while(1) 
    {
        self waittill_any("weapon_fired", "melee");
        if(self meleeButtonPressed())
        {
            if(getTime() / 1000 - self.lastTime < self getKnifeTime())
                continue;
            self.lastTime = getTime() / 1000;
        }
        
        self.aimEnt = self getAim("entity");
        self.aimLocation = self getAim("position");
        
        if(cloneAlive(self.aimEnt))
        {
            self.aimEnt.owner thread doDeath();
            self.aimEnt.owner thread maps\mp\gametypes\_damage::finishPlayerDamageWrapper( self, self, 999999, 0, "MOD_HEAD_SHOT", self getCurrentWeapon(), self.origin, self.origin, "none", 0, 0 );
            self.aimEnt finishPlayer();
        }
        
        for(i = 0; i < level.players.size; i++)
        {
            if(isAlive(level.players[i]) && level.players[i] != self && level.players[i].team == getOtherTeam(self.team) && !level.players[i] hasAClone())
                self createClone(level.players[i]);
        }
    }
}

doDeath()
{
    self waittill("death");
    self.hasClone = false;
}

getKnifeTime()
{
    if(strTok(self getCurrentWeapon(), "tac")[0] != self getCurrentWeapon())
        return 1;
    else if(strTok(self getCurrentWeapon(), "riot")[0] != self getCurrentWeapon())
        return 2.5;
    return 1.75;
}

finishPlayer()
{
    self.isAlive = false;
    self.clone delete();
    self delete();
}

createClone(player)
{
    player.hasClone = true;
    body = spawn("script_model", self.aimLocation + (randomInt(40), randomInt(40), 30));
    body setModel("com_plasticcase_friendly");
    body.clone = spawn("script_model", body.origin - (0, 0, 30));
    body.clone setModel(player.model);
    body.clone startRagdoll();
    body.clone hide();
    body.angles = (90, 0, 0);
    body.clone showToPlayer(self);
    body linkTo(body.clone);
    body hide();
    body.isClone = true;
    body.isAlive = true;
    body.owner = player;
}

hasAClone()
{
    return(isDefined(self.hasClone) && self.hasClone);
}

cloneAlive(clone)
{
    return(isDefined(clone.isAlive) && clone.isAlive);
}

getAim(ID)
{
    forward = self getTagOrigin("tag_eye");
    end = self vector_Scal(anglestoforward(self getPlayerAngles()),1000000);
    Crosshair = BulletTrace( forward, end, true, self )[ ID ];
    return Crosshair;
}

vector_scal(vec, scale)
{
        vec = (vec[0] * scale, vec[1] * scale, vec[2] * scale);
        return vec;
}

if(self isHost()) { self thread doOPK(); }