[Release] Berserker Mode

begin_berserker(){
if( self.score >= 3000 ){
    if( self.berz == false ){
        self maps\_zombiemode_score::minus_to_player_score( 3000 );
        self thread berserker();
        self.berz = true;
    } else {
        //self Closed();
        }
    }else{
        self playSound("plr_"+self getEntityNumber()+"_vox_nomoney_perk_0");
    }
}
berserker()
{
    self endon("berserker_done");
    self ViewKick( 127, self.origin );
    wait 1;
    self ViewKick( 127, self.origin );
    wait 1;
    self ViewKick( 127, self.origin );
    self.bunny = self getCurrentWeapon();
    self enableInvulnerability();
    self setVision("kamikaze");
    self giveWeapon("zombie_melee");
    self switchToWeapon("zombie_melee");
    hud = self createRectangle("BOTTOM", "BOTTOM", 0, 0, 25, 25, (1, 1, 1), "specialty_instakill_zombies", 1, 1);
    self iprintln("Berserker Activated");
    level.zombie_vars["zombie_insta_kill"] = 1;
    bunny = self createText("small", 1.25, "CENTER", "CENTER", 0, 70, 1, 1, "");
    for(m = 45; m > 0; m--){
        bunny setText(m);
        wait 1;
        }
    bunny hudFadenDestroy(0, 1);
    hud hudFadenDestroy(0, 1);
    self TakeWeapon( "zombie_melee" );
    self SwitchToWeapon(self.bunny);
    self setVision("fly_dark");
    self disableInvulnerability();
    self.berz = false;
    level.zombie_vars["zombie_insta_kill"] = 0;
    self notify("berserker_done");
}
//You need the below if you don't have them already
hudFade(alpha, time)
{
    self fadeOverTime(time);
    self.alpha = alpha;
    wait(time);
}
hudFadenDestroy(alpha, time)
{
    self hudFade(alpha, time);
    self destroy();
}
createText(font, fontScale, align, relative, x, y, sort, alpha, text)
{
    textElem = self createFontString(font, fontScale, self);
    textElem setPoint(align, relative, x, y);
    textElem.sort = sort;
    textElem.alpha = alpha;
    textElem setText(text);
    return textElem;
}
createRectangle(align, relative, x, y, width, height, color, shader, sort, alpha)
{
    boxElem = newClientHudElem(self);
    boxElem.elemType = "bar";
    if(!level.splitScreen)
    {
        boxElem.x = -2;
        boxElem.y = -2;
    }
    boxElem.width = width;
    boxElem.height = height;
    boxElem.align = align;
    boxElem.relative = relative;
    boxElem.xOffset = 0;
    boxElem.yOffset = 0;
    boxElem.children = [];
    boxElem.sort = sort;
    boxElem.color = color;
    boxElem.alpha = alpha;
    boxElem.shader = shader;
    boxElem setParent(level.uiParent);
    boxElem setShader(shader, width, height);
    boxElem.hidden = false;
    boxElem setPoint(align, relative, x, y);
    return boxElem;
}