@Override
public void attackEntityWithRangedAttack(EntityLivingBase target, float p_82196_2_) {
double d0 = target.posY + (double) target.getEyeHeight() - 1.100000023841858D;
double x = target.posX - this.posX;
double y = d0 - this.posY - this.getEyeHeight();
double z = target.posZ - this.posZ;
float f = MathHelper.sqrt_double(x * x + z * z) * 0.2F;
if (this.rand.nextInt(10) != 0) {
EntityAttackSnoball entitysnowball = new EntityAttackSnoball(this.worldObj, this);
entitysnowball.setThrowableHeading(x, y + (double) f, z, 1.6F, 5.0F);
this.playSound(
SoundEvents.ENTITY_SNOWMAN_SHOOT, 1.0F, 1.0F / (this.getRNG().nextFloat() * 0.4F + 0.8F));
this.worldObj.spawnEntityInWorld(entitysnowball);
} else {
this.playSound(
SoundEvents.ENTITY_CHICKEN_HURT, 1.0F, 1.0F / (this.getRNG().nextFloat() * 0.4F + 0.8F));
this.motionX = x * 1.2f;
this.motionY = y * 1.2f;
this.motionZ = z * 1.2f;
this.rotationYaw = (float) (MathHelper.atan2(x, z) * (180D / Math.PI));
this.rotationPitch = (float) (MathHelper.atan2(x, (double) f) * (180D / Math.PI));
this.prevRotationYaw = this.rotationYaw;
this.prevRotationPitch = this.rotationPitch;
}
}
/** Moves the entity based on the specified heading. */
public void moveEntityWithHeading(float strafe, float forward) {
Entity entity = this.getPassengers().isEmpty() ? null : (Entity) this.getPassengers().get(0);
if (this.isBeingRidden() && this.canBeSteered()) {
this.rotationYaw = entity.rotationYaw;
this.prevRotationYaw = this.rotationYaw;
this.rotationPitch = entity.rotationPitch * 0.5F;
this.setRotation(this.rotationYaw, this.rotationPitch);
this.renderYawOffset = this.rotationYaw;
this.rotationYawHead = this.rotationYaw;
this.stepHeight = 1.0F;
this.jumpMovementFactor = this.getAIMoveSpeed() * 0.1F;
if (this.canPassengerSteer()) {
float f =
(float)
this.getEntityAttribute(SharedMonsterAttributes.MOVEMENT_SPEED)
.getAttributeValue()
* 0.225F;
if (this.boosting) {
if (this.boostTime++ > this.totalBoostTime) {
this.boosting = false;
}
f +=
f
* 1.15F
* MathHelper.sin(
(float) this.boostTime / (float) this.totalBoostTime * (float) Math.PI);
}
this.setAIMoveSpeed(f);
super.moveEntityWithHeading(0.0F, 1.0F);
} else {
this.motionX = 0.0D;
this.motionY = 0.0D;
this.motionZ = 0.0D;
}
this.prevLimbSwingAmount = this.limbSwingAmount;
double d1 = this.posX - this.prevPosX;
double d0 = this.posZ - this.prevPosZ;
float f1 = MathHelper.sqrt_double(d1 * d1 + d0 * d0) * 4.0F;
if (f1 > 1.0F) {
f1 = 1.0F;
}
this.limbSwingAmount += (f1 - this.limbSwingAmount) * 0.4F;
this.limbSwing += this.limbSwingAmount;
} else {
this.stepHeight = 0.5F;
this.jumpMovementFactor = 0.02F;
super.moveEntityWithHeading(strafe, forward);
}
}
@SideOnly(Side.CLIENT)
public EntityWandFireball(
World worldIn, double x, double y, double z, double accelX, double accelY, double accelZ) {
super(worldIn);
this.setSize(1.0F, 1.0F);
this.setLocationAndAngles(x, y, z, this.rotationYaw, this.rotationPitch);
this.setPosition(x, y, z);
double d0 =
(double) MathHelper.sqrt_double(accelX * accelX + accelY * accelY + accelZ * accelZ);
this.accelerationX = accelX / d0 * 0.1D;
this.accelerationY = accelY / d0 * 0.1D;
this.accelerationZ = accelZ / d0 * 0.1D;
}
/**
* Returns the euler angles from position 1 to position 2.
*
* <p>The returned vector has Y for yaw, and X for pitch. Measurements are in radians.
*
* @param pos1 Where we are
* @param pos2 Where to look at
*/
public static Vector getRotations(Vector pos1, Vector pos2) {
Vector diff = pos2.minus(pos1);
diff.normalize();
double x = diff.x();
double y = diff.y();
double z = diff.z();
double d0 = x;
double d1 = y;
double d2 = z;
double d3 = (double) MathHelper.sqrt_double(d0 * d0 + d2 * d2);
double rotY = Math.atan2(d2, d0) - Math.PI / 2;
double rotX = -Math.atan2(d1, d3);
double rotZ = 0;
return new Vector(rotX, rotY, rotZ);
}
