public GroupDataEntity a(GroupDataEntity groupdataentity) {
        Object object = super.a(groupdataentity);
        boolean flag = false;
        int i = 0;
        int j;

        if (object instanceof GroupDataHorse) {
            j = ((GroupDataHorse) object).a;
            i = ((GroupDataHorse) object).b & 255 | this.random.nextInt(5) << 8;
        } else {
            if (this.random.nextInt(10) == 0) {
                j = 1;
            } else {
                int k = this.random.nextInt(7);
                int l = this.random.nextInt(5);

                j = 0;
                i = k | l << 8;
            }

            object = new GroupDataHorse(j, i);
        }

        this.p(j);
        this.q(i);
        if (this.random.nextInt(5) == 0) {
            this.setAge(-24000);
        }

        if (j != 4 && j != 3) {
            this.a(GenericAttributes.a).a((double) this.cL());
            if (j == 0) {
                this.a(GenericAttributes.d).a(this.cN());
            } else {
                this.a(GenericAttributes.d).a(0.17499999701976776D);
            }
        } else {
            this.a(GenericAttributes.a).a(15.0D);
            this.a(GenericAttributes.d).a(0.20000000298023224D);
        }

        if (j != 2 && j != 1) {
            this.a(bv).a(this.cM());
        } else {
            this.a(bv).a(0.5D);
        }

        this.setHealth(this.getMaxHealth());
        return (GroupDataEntity) object;
    }

    protected boolean bb() {
        return true;
    }

    public void u(int i) {
        if (i < 0) {
            i = 0;
        } else {
            this.bI = true;
            this.cK();
        }

        if (i >= 90) {
            this.bt = 1.0F;
        } else {
            this.bt = 0.4F + 0.4F * (float) i / 90.0F;
        }
    }