/** Called when the entity is attacked. */
public boolean attackEntityFrom(DamageSource par1DamageSource, int par2) {
if (worldObj.isRemote || isDead) {
return true;
}
func_41016_d(-func_41021_q());
func_41014_b(10);
setBeenAttacked();
func_41018_e_(func_41020_o() + par2 * 10);
if (func_41020_o() > 40) {
if (riddenByEntity != null) {
riddenByEntity.mountEntity(this);
}
setEntityDead();
dropItemWithOffset(Item.minecartEmpty.shiftedIndex, 1, 0.0F);
if (minecartType == 1) {
EntityMinecart entityminecart = this;
label0:
for (int i = 0; i < entityminecart.getSizeInventory(); i++) {
ItemStack itemstack = entityminecart.getStackInSlot(i);
if (itemstack == null) {
continue;
}
float f = rand.nextFloat() * 0.8F + 0.1F;
float f1 = rand.nextFloat() * 0.8F + 0.1F;
float f2 = rand.nextFloat() * 0.8F + 0.1F;
do {
if (itemstack.stackSize <= 0) {
continue label0;
}
int j = rand.nextInt(21) + 10;
if (j > itemstack.stackSize) {
j = itemstack.stackSize;
}
itemstack.stackSize -= j;
EntityItem entityitem =
new EntityItem(
worldObj,
posX + (double) f,
posY + (double) f1,
posZ + (double) f2,
new ItemStack(itemstack.itemID, j, itemstack.getItemDamage()));
float f3 = 0.05F;
entityitem.motionX = (float) rand.nextGaussian() * f3;
entityitem.motionY = (float) rand.nextGaussian() * f3 + 0.2F;
entityitem.motionZ = (float) rand.nextGaussian() * f3;
worldObj.spawnEntityInWorld(entityitem);
} while (true);
}
dropItemWithOffset(Block.chest.blockID, 1, 0.0F);
} else if (minecartType == 2) {
dropItemWithOffset(Block.stoneOvenIdle.blockID, 1, 0.0F);
}
}
return true;
}
/** Called to update the entity's position/logic. */
public void onUpdate() {
if (func_41019_p() > 0) {
func_41014_b(func_41019_p() - 1);
}
if (func_41020_o() > 0) {
func_41018_e_(func_41020_o() - 1);
}
if (isMinecartPowered() && rand.nextInt(4) == 0) {
worldObj.spawnParticle("largesmoke", posX, posY + 0.8D, posZ, 0.0D, 0.0D, 0.0D);
}
if (worldObj.isRemote) {
if (turnProgress > 0) {
double d = posX + (minecartX - posX) / (double) turnProgress;
double d1 = posY + (minecartY - posY) / (double) turnProgress;
double d3 = posZ + (minecartZ - posZ) / (double) turnProgress;
double d5;
for (d5 = minecartYaw - (double) rotationYaw; d5 < -180D; d5 += 360D) {}
for (; d5 >= 180D; d5 -= 360D) {}
rotationYaw += d5 / (double) turnProgress;
rotationPitch += (minecartPitch - (double) rotationPitch) / (double) turnProgress;
turnProgress--;
setPosition(d, d1, d3);
setRotation(rotationYaw, rotationPitch);
} else {
setPosition(posX, posY, posZ);
setRotation(rotationYaw, rotationPitch);
}
return;
}
prevPosX = posX;
prevPosY = posY;
prevPosZ = posZ;
motionY -= 0.04D;
int i = MathHelper.floor_double(posX);
int j = MathHelper.floor_double(posY);
int k = MathHelper.floor_double(posZ);
if (BlockRail.isRailBlockAt(worldObj, i, j - 1, k)) {
j--;
}
double d2 = 0.4D;
double d4 = 0.0078125D;
int l = worldObj.getBlockId(i, j, k);
if (BlockRail.isRailBlock(l)) {
Vec3D vec3d = func_182_g(posX, posY, posZ);
int i1 = worldObj.getBlockMetadata(i, j, k);
posY = j;
boolean flag = false;
boolean flag1 = false;
if (l == Block.railPowered.blockID) {
flag = (i1 & 8) != 0;
flag1 = !flag;
}
if (((BlockRail) Block.blocksList[l]).isPowered()) {
i1 &= 7;
}
if (i1 >= 2 && i1 <= 5) {
posY = j + 1;
}
if (i1 == 2) {
motionX -= d4;
}
if (i1 == 3) {
motionX += d4;
}
if (i1 == 4) {
motionZ += d4;
}
if (i1 == 5) {
motionZ -= d4;
}
int ai[][] = field_468_ak[i1];
double d9 = ai[1][0] - ai[0][0];
double d10 = ai[1][2] - ai[0][2];
double d11 = Math.sqrt(d9 * d9 + d10 * d10);
double d12 = motionX * d9 + motionZ * d10;
if (d12 < 0.0D) {
d9 = -d9;
d10 = -d10;
}
double d13 = Math.sqrt(motionX * motionX + motionZ * motionZ);
motionX = (d13 * d9) / d11;
motionZ = (d13 * d10) / d11;
if (flag1) {
double d16 = Math.sqrt(motionX * motionX + motionZ * motionZ);
if (d16 < 0.03D) {
motionX *= 0.0D;
motionY *= 0.0D;
motionZ *= 0.0D;
} else {
motionX *= 0.5D;
motionY *= 0.0D;
motionZ *= 0.5D;
}
}
double d17 = 0.0D;
double d18 = (double) i + 0.5D + (double) ai[0][0] * 0.5D;
double d19 = (double) k + 0.5D + (double) ai[0][2] * 0.5D;
double d20 = (double) i + 0.5D + (double) ai[1][0] * 0.5D;
double d21 = (double) k + 0.5D + (double) ai[1][2] * 0.5D;
d9 = d20 - d18;
d10 = d21 - d19;
if (d9 == 0.0D) {
posX = (double) i + 0.5D;
d17 = posZ - (double) k;
} else if (d10 == 0.0D) {
posZ = (double) k + 0.5D;
d17 = posX - (double) i;
} else {
double d22 = posX - d18;
double d24 = posZ - d19;
double d26 = (d22 * d9 + d24 * d10) * 2D;
d17 = d26;
}
posX = d18 + d9 * d17;
posZ = d19 + d10 * d17;
setPosition(posX, posY + (double) yOffset, posZ);
double d23 = motionX;
double d25 = motionZ;
if (riddenByEntity != null) {
d23 *= 0.75D;
d25 *= 0.75D;
}
if (d23 < -d2) {
d23 = -d2;
}
if (d23 > d2) {
d23 = d2;
}
if (d25 < -d2) {
d25 = -d2;
}
if (d25 > d2) {
d25 = d2;
}
moveEntity(d23, 0.0D, d25);
if (ai[0][1] != 0
&& MathHelper.floor_double(posX) - i == ai[0][0]
&& MathHelper.floor_double(posZ) - k == ai[0][2]) {
setPosition(posX, posY + (double) ai[0][1], posZ);
} else if (ai[1][1] != 0
&& MathHelper.floor_double(posX) - i == ai[1][0]
&& MathHelper.floor_double(posZ) - k == ai[1][2]) {
setPosition(posX, posY + (double) ai[1][1], posZ);
}
if (riddenByEntity != null) {
motionX *= 0.997D;
motionY *= 0.0D;
motionZ *= 0.997D;
} else {
if (minecartType == 2) {
double d27 = MathHelper.sqrt_double(pushX * pushX + pushZ * pushZ);
if (d27 > 0.01D) {
pushX /= d27;
pushZ /= d27;
double d29 = 0.04D;
motionX *= 0.8D;
motionY *= 0.0D;
motionZ *= 0.8D;
motionX += pushX * d29;
motionZ += pushZ * d29;
} else {
motionX *= 0.9D;
motionY *= 0.0D;
motionZ *= 0.9D;
}
}
motionX *= 0.96D;
motionY *= 0.0D;
motionZ *= 0.96D;
}
Vec3D vec3d1 = func_182_g(posX, posY, posZ);
if (vec3d1 != null && vec3d != null) {
double d28 = (vec3d.yCoord - vec3d1.yCoord) * 0.05D;
double d14 = Math.sqrt(motionX * motionX + motionZ * motionZ);
if (d14 > 0.0D) {
motionX = (motionX / d14) * (d14 + d28);
motionZ = (motionZ / d14) * (d14 + d28);
}
setPosition(posX, vec3d1.yCoord, posZ);
}
int k1 = MathHelper.floor_double(posX);
int l1 = MathHelper.floor_double(posZ);
if (k1 != i || l1 != k) {
double d15 = Math.sqrt(motionX * motionX + motionZ * motionZ);
motionX = d15 * (double) (k1 - i);
motionZ = d15 * (double) (l1 - k);
}
if (minecartType == 2) {
double d30 = MathHelper.sqrt_double(pushX * pushX + pushZ * pushZ);
if (d30 > 0.01D && motionX * motionX + motionZ * motionZ > 0.001D) {
pushX /= d30;
pushZ /= d30;
if (pushX * motionX + pushZ * motionZ < 0.0D) {
pushX = 0.0D;
pushZ = 0.0D;
} else {
pushX = motionX;
pushZ = motionZ;
}
}
}
if (flag) {
double d31 = Math.sqrt(motionX * motionX + motionZ * motionZ);
if (d31 > 0.01D) {
double d32 = 0.04D;
motionX += (motionX / d31) * d32;
motionZ += (motionZ / d31) * d32;
} else if (i1 == 1) {
if (worldObj.isBlockNormalCube(i - 1, j, k)) {
motionX = 0.02D;
} else if (worldObj.isBlockNormalCube(i + 1, j, k)) {
motionX = -0.02D;
}
} else if (i1 == 0) {
if (worldObj.isBlockNormalCube(i, j, k - 1)) {
motionZ = 0.02D;
} else if (worldObj.isBlockNormalCube(i, j, k + 1)) {
motionZ = -0.02D;
}
}
}
} else {
if (motionX < -d2) {
motionX = -d2;
}
if (motionX > d2) {
motionX = d2;
}
if (motionZ < -d2) {
motionZ = -d2;
}
if (motionZ > d2) {
motionZ = d2;
}
if (onGround) {
motionX *= 0.5D;
motionY *= 0.5D;
motionZ *= 0.5D;
}
moveEntity(motionX, motionY, motionZ);
if (!onGround) {
motionX *= 0.95D;
motionY *= 0.95D;
motionZ *= 0.95D;
}
}
rotationPitch = 0.0F;
double d6 = prevPosX - posX;
double d7 = prevPosZ - posZ;
if (d6 * d6 + d7 * d7 > 0.001D) {
rotationYaw = (float) ((Math.atan2(d7, d6) * 180D) / Math.PI);
if (field_469_aj) {
rotationYaw += 180F;
}
}
double d8;
for (d8 = rotationYaw - prevRotationYaw; d8 >= 180D; d8 -= 360D) {}
for (; d8 < -180D; d8 += 360D) {}
if (d8 < -170D || d8 >= 170D) {
rotationYaw += 180F;
field_469_aj = !field_469_aj;
}
setRotation(rotationYaw, rotationPitch);
List list =
worldObj.getEntitiesWithinAABBExcludingEntity(this, boundingBox.expand(0.2D, 0.0D, 0.2D));
if (list != null && list.size() > 0) {
for (int j1 = 0; j1 < list.size(); j1++) {
Entity entity = (Entity) list.get(j1);
if (entity != riddenByEntity
&& entity.canBePushed()
&& (entity instanceof EntityMinecart)) {
entity.applyEntityCollision(this);
}
}
}
if (riddenByEntity != null && riddenByEntity.isDead) {
if (riddenByEntity.ridingEntity == this) {
riddenByEntity.ridingEntity = null;
}
riddenByEntity = null;
}
if (fuel > 0) {
fuel--;
}
if (fuel <= 0) {
pushX = pushZ = 0.0D;
}
setMinecartPowered(fuel > 0);
}
