private boolean isFurnaceNearby() {
final Point3D nearbyFurnace = RadixLogic.getFirstNearestBlock(owner, Blocks.furnace, 10);
hasFurnace = nearbyFurnace != null;
furnacePos = hasFurnace ? nearbyFurnace : furnacePos;
return hasFurnace;
}
private void tryMoveToSpiderRod() {
final Point3D nearestRod = RadixLogic.getFirstNearestBlock(this, ModBlocks.spiderRod, 10);
if (nearestRod != null
&& RadixMath.getDistanceToXYZ(
nearestRod.dPosX, nearestRod.dPosY, nearestRod.dPosZ, posX, posY, posZ)
> 5.0D) {
getNavigator().tryMoveToXYZ(nearestRod.dPosX, nearestRod.dPosY, nearestRod.dPosZ, 0.4D);
}
}
@Override
public void onUpdate() {
super.onUpdate();
updateEntityAttributes();
updateAbility();
setHitboxSize();
if (!worldObj.isRemote) {
setBesideClimbableBlock(isCollidedHorizontally);
if (getHealth() > 0) {
// Since attributes can change over this spider's life time, consistently update the
// attributes.
updateEntityAttributes();
}
// Always try to follow the owner first.
if (!tryFollowOwnerPlayer()) {
// If we can't, then attack our target if we have one.
if (target != null && !target.isDead) {
attackEntity(target, 3.5F);
}
// Or if our target is now dead, reset the target and register it as a kill.
else if (target != null && target.isDead) {
registerKill();
target = null;
} else // With no target, find one.
{
target = findEntityToAttack();
}
// Move to the spider rod inline with attacking to keep the spider in range of the rod
// but still be able to defend itself.
tryMoveToSpiderRod();
}
// The pack spider scans the area for items and picks them up if they're within 3 blocks.
if (this.getSpiderType() == EnumSpiderType.PACK) {
for (Entity entity :
RadixLogic.getAllEntitiesOfTypeWithinDistance(EntityItem.class, this, 3)) {
EntityItem item = (EntityItem) entity;
item.setDead();
inventory.addItemStackToInventory(item.getEntityItem());
}
}
}
}
@Override
public boolean attackEntityFrom(DamageSource source, float damage) {
super.attackEntityFrom(source, damage);
if (source.getSourceOfDamage() instanceof EntityLivingBase) {
setTarget(source.getSourceOfDamage());
// Alert other spiders that this one is being attacked.
List<Entity> entities =
RadixLogic.getAllEntitiesWithinDistanceOfCoordinates(worldObj, posX, posY, posZ, 15);
for (Entity entity : entities) {
if (entity instanceof EntitySpiderEx) {
EntitySpiderEx spider = (EntitySpiderEx) entity;
if (spider.owner.equals(owner)) {
spider.setTarget(source.getSourceOfDamage());
}
}
}
}
return true;
}
@Override
public void onUpdateServer() {
if (!MCA.getConfig().allowHuntingChore) {
this.notifyAssigningPlayer(Color.RED + "This chore is disabled.");
reset();
return;
}
if (standPoint.iPosX == 0 && standPoint.iPosY == 0 && standPoint.iPosZ == 0) {
// Find a point to stand at and hunt.
List<Point3D> grassBlocks = RadixLogic.getNearbyBlocks(owner, Blocks.grass, 15);
if (grassBlocks.size() > 0) {
standPoint = grassBlocks.get(RadixMath.getNumberInRange(0, grassBlocks.size() - 1));
} else {
owner.say("hunting.badspot", getAssigningPlayer());
reset();
}
return;
}
if (RadixMath.getDistanceToXYZ(owner, standPoint) >= 5.0F && owner.getNavigator().noPath()) {
boolean successful =
owner
.getNavigator()
.tryMoveToXYZ(standPoint.dPosX, standPoint.dPosY, standPoint.dPosZ, owner.getSpeed());
if (!successful) {
owner.say("hunting.badspot", getAssigningPlayer());
reset();
}
} else if (RadixMath.getDistanceToXYZ(owner, standPoint) < 5.0F) {
ticksActive++;
if (ticksActive >= Time.SECOND * 20) {
boolean doSpawn = owner.worldObj.rand.nextBoolean();
if (doSpawn) {
try {
final Class entityClass = RegistryMCA.getRandomHuntingEntity(isTaming);
final EntityLiving entity =
(EntityLiving)
entityClass.getDeclaredConstructor(World.class).newInstance(owner.worldObj);
final List<Point3D> nearbyGrass = RadixLogic.getNearbyBlocks(owner, Blocks.grass, 3);
final Point3D spawnPoint =
nearbyGrass.get(owner.worldObj.rand.nextInt(nearbyGrass.size()));
if (spawnPoint != null) {
entity.setPosition(spawnPoint.iPosX, spawnPoint.iPosY + 1, spawnPoint.iPosZ);
}
owner.worldObj.spawnEntityInWorld(entity);
if (!isTaming) {
entity.attackEntityFrom(DamageSource.generic, 100.0F);
owner.swingItem();
}
} catch (Exception e) {
RadixExcept.logErrorCatch(
e,
"There was an error spawning an entity for the hunting AI. If you are using a mod that expands MCA's hunting AI, it is likely the problem!");
}
}
List<Entity> nearbyItems =
RadixLogic.getAllEntitiesOfTypeWithinDistance(EntityItem.class, owner, 5);
if (nearbyItems.size() != 0) {
for (Entity entity : nearbyItems) {
EntityItem item = (EntityItem) entity;
ItemStack stack = item.getEntityItem();
addItemStackToInventory(stack);
item.setDead();
}
}
ticksActive = 0;
}
}
}
private void updateAbility() {
if (!worldObj.isRemote) {
abilityCounter--;
if (abilityCounter <= 0) {
// Boom spider throws a boom ball.
if (spiderType == EnumSpiderType.BOOM && target != null) {
EntityBoomBall boomBall = new EntityBoomBall(this, target, 2.5F);
worldObj.spawnEntityInWorld(boomBall);
}
// Slinger spider throws a web shot.
else if (spiderType == EnumSpiderType.SLINGER && target != null) {
EntityWebShot webShot = new EntityWebShot(this, target, 2.5F);
worldObj.spawnEntityInWorld(webShot);
worldObj.playSoundAtEntity(this, "random.bow", 0.75F, 1.0F);
}
// Nova spider heals nearby spiders.
else if (spiderType == EnumSpiderType.NOVA && RadixLogic.getBooleanWithProbability(20)) {
EntitySpiderEx spider =
(EntitySpiderEx)
RadixLogic.getNearestEntityOfTypeWithinDistance(EntitySpiderEx.class, this, 8);
if (spider != null && spider.getHealth() < spider.getMaxHealth()) {
int healthIncrease = getLevel() * 5;
spider.setHealth(healthIncrease);
Utils.spawnParticlesAroundEntityS("heart", this, 6);
Utils.spawnParticlesAroundEntityS("heart", spider, 6);
}
}
// Ender spider throws targets into the air.
else if (spiderType == EnumSpiderType.ENDER && target != null) {
if (worldObj.canBlockSeeTheSky((int) posX, (int) posY, (int) posZ)) {
Utils.spawnParticlesAroundEntityS(Particle.PORTAL, this, 6);
target.motionY = 1.0F + (0.3F * getLevel());
target.motionX =
rand.nextBoolean()
? rand.nextDouble()
: rand.nextBoolean() ? rand.nextDouble() * -1 : 0;
target.motionZ =
rand.nextBoolean()
? rand.nextDouble()
: rand.nextBoolean() ? rand.nextDouble() * -1 : 0;
if (getLevel() == 3) {
target.motionX = target.motionX > 0 ? target.motionX + 2.0F : target.motionX - 2.0F;
target.motionZ = target.motionZ > 0 ? target.motionZ + 2.0F : target.motionZ - 2.0F;
}
worldObj.playSoundAtEntity(target, "mob.endermen.portal", 1.0F, 1.0F);
Utils.spawnParticlesAroundEntityS(Particle.PORTAL, target, 6);
}
}
abilityCounter = abilityThreshold;
}
}
}