public void attack(Entity entity) {
if (entity.k_()) {
int i = this.inventory.a(entity);
if (this.hasEffect(MobEffectList.INCREASE_DAMAGE)) {
i += 3 << this.getEffect(MobEffectList.INCREASE_DAMAGE).getAmplifier();
}
if (this.hasEffect(MobEffectList.WEAKNESS)) {
i -= 2 << this.getEffect(MobEffectList.WEAKNESS).getAmplifier();
}
int j = 0;
int k = 0;
if (entity instanceof EntityLiving) {
k = EnchantmentManager.a(this.inventory, (EntityLiving) entity);
j += EnchantmentManager.getKnockbackEnchantmentLevel(this.inventory, (EntityLiving) entity);
}
if (this.isSprinting()) {
++j;
}
if (i > 0 || k > 0) {
boolean flag =
this.fallDistance > 0.0F
&& !this.onGround
&& !this.t()
&& !this.aU()
&& !this.hasEffect(MobEffectList.BLINDNESS)
&& this.vehicle == null
&& entity instanceof EntityLiving;
if (flag) {
i += this.random.nextInt(i / 2 + 2);
}
i += k;
boolean flag1 = entity.damageEntity(DamageSource.playerAttack(this), i);
if (flag1) {
if (j > 0) {
entity.b_(
(double) (-MathHelper.sin(this.yaw * 3.1415927F / 180.0F) * (float) j * 0.5F),
0.1D,
(double) (MathHelper.cos(this.yaw * 3.1415927F / 180.0F) * (float) j * 0.5F));
this.motX *= 0.6D;
this.motZ *= 0.6D;
this.setSprinting(false);
}
if (flag) {
this.c(entity);
}
if (k > 0) {
this.d(entity);
}
if (i >= 18) {
this.a((Statistic) AchievementList.E);
}
this.g(entity);
}
ItemStack itemstack = this.U();
if (itemstack != null && entity instanceof EntityLiving) {
itemstack.a((EntityLiving) entity, this);
if (itemstack.count <= 0) {
itemstack.a(this);
this.V();
}
}
if (entity instanceof EntityLiving) {
if (entity.isAlive()) {
this.a((EntityLiving) entity, true);
}
this.a(StatisticList.w, i);
int l =
EnchantmentManager.getFireAspectEnchantmentLevel(
this.inventory, (EntityLiving) entity);
if (l > 0) {
entity.setOnFire(l * 4);
}
}
this.c(0.3F);
}
}
}
