EntityLiving.java

    public EntityLiving aL() {
        return this.bn;
    }

    public int aM() {
        return this.bo;
    }

    public void l(Entity entity) {
        if (entity instanceof EntityLiving) {
            this.bn = (EntityLiving) entity;
        } else {
            this.bn = null;
        }

        this.bo = this.ticksLived;
    }

    public int aN() {
        return this.aU;
    }