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Wizardry/src/main/java/electroblob/wizardry/entity/living/EntityEvilWizard.java
T

414 lines
14 KiB
Java

package electroblob.wizardry.entity.living;
import com.google.common.base.Predicate;
import electroblob.wizardry.Wizardry;
import electroblob.wizardry.constants.Element;
import electroblob.wizardry.constants.Tier;
import electroblob.wizardry.item.ItemSpellBook;
import electroblob.wizardry.registry.Spells;
import electroblob.wizardry.registry.WizardryItems;
import electroblob.wizardry.registry.WizardryPotions;
import electroblob.wizardry.registry.WizardrySounds;
import electroblob.wizardry.spell.Spell;
import electroblob.wizardry.util.*;
import electroblob.wizardry.util.ParticleBuilder.Type;
import io.netty.buffer.ByteBuf;
import net.minecraft.entity.*;
import net.minecraft.entity.ai.*;
import net.minecraft.entity.monster.EntityMob;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.EntityEquipmentSlot;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagInt;
import net.minecraft.nbt.NBTUtil;
import net.minecraft.network.datasync.DataParameter;
import net.minecraft.network.datasync.DataSerializers;
import net.minecraft.network.datasync.EntityDataManager;
import net.minecraft.pathfinding.PathNavigateGround;
import net.minecraft.util.DamageSource;
import net.minecraft.util.EnumHand;
import net.minecraft.util.ResourceLocation;
import net.minecraft.util.SoundEvent;
import net.minecraft.util.text.TextComponentTranslation;
import net.minecraft.world.DifficultyInstance;
import net.minecraft.world.EnumDifficulty;
import net.minecraft.world.World;
import net.minecraftforge.common.util.Constants.NBT;
import net.minecraftforge.event.entity.living.LivingSpawnEvent;
import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.common.eventhandler.Event;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
import net.minecraftforge.fml.common.registry.IEntityAdditionalSpawnData;
import org.apache.commons.lang3.ArrayUtils;
import javax.annotation.Nullable;
import java.util.*;
@Mod.EventBusSubscriber
public class EntityEvilWizard extends EntityMob implements ISpellCaster, IEntityAdditionalSpawnData {
private EntityAIAttackSpell<EntityEvilWizard> spellCastingAI = new EntityAIAttackSpell<>(this, 0.5D, 14.0F, 30, 50);
public int textureIndex = 0;
/** True if this evil wizard was spawned as part of a structure (tower or shrine), false if it spawned naturally. */
public boolean hasStructure = false;
/** Stores the UUIDs of the other evil wizards spawned in the same group, if any. The wizard will not revenge-target
* entities whose UUIDs are in this set. This is currently used only for shrines. */
public final Set<UUID> groupUUIDs = new HashSet<>();
/** The entity selector passed into the new AI methods. */
protected Predicate<Entity> targetSelector;
/** Data parameter for the cooldown time for wizards healing themselves. */
private static final DataParameter<Integer> HEAL_COOLDOWN = EntityDataManager.createKey(EntityEvilWizard.class,
DataSerializers.VARINT);
/** Data parameter for the wizard's element. */
private static final DataParameter<Integer> ELEMENT = EntityDataManager.createKey(EntityEvilWizard.class,
DataSerializers.VARINT);
/** The resource location for the evil wizard's loot table. */
private static final ResourceLocation LOOT_TABLE = new ResourceLocation(Wizardry.MODID, "entities/evil_wizard");
// Field implementations
private List<Spell> spells = new ArrayList<Spell>(4);
private Spell continuousSpell;
private int spellCounter;
public EntityEvilWizard(World world){
super(world);
this.setSize(0.6F, 1.8F);
((PathNavigateGround)this.getNavigator()).setBreakDoors(true);
// For some reason this can't be done in initEntityAI
this.tasks.addTask(3, this.spellCastingAI);
this.detachHome();
}
@Override
protected void entityInit(){
super.entityInit();
this.dataManager.register(HEAL_COOLDOWN, -1);
this.dataManager.register(ELEMENT, -1);
}
@Override
protected void initEntityAI(){
this.tasks.addTask(0, new EntityAISwimming(this));
this.tasks.addTask(4, new EntityAIRestrictOpenDoor(this));
this.tasks.addTask(5, new EntityAIOpenDoor(this, true));
this.tasks.addTask(6, new EntityAIMoveTowardsRestriction(this, 0.6D));
this.tasks.addTask(7, new EntityAIWatchClosest2(this, EntityPlayer.class, 3.0F, 1.0F));
this.tasks.addTask(7, new EntityAIWander(this, 0.6D));
this.targetSelector = entity -> {
// If the target is valid and not invisible...
if(entity != null && !entity.isInvisible()
&& AllyDesignationSystem.isValidTarget(EntityEvilWizard.this, entity)){
// ... and is a player, a summoned creature, another (non-evil) wizard ...
if(entity instanceof EntityPlayer
|| (entity instanceof ISummonedCreature || entity instanceof EntityWizard
// ... or in the whitelist ...
|| Arrays.asList(Wizardry.settings.summonedCreatureTargetsWhitelist)
.contains(EntityList.getKey(entity.getClass())))
// ... and isn't in the blacklist ...
&& !Arrays.asList(Wizardry.settings.summonedCreatureTargetsBlacklist)
.contains(EntityList.getKey(entity.getClass()))){
// ... it can be attacked.
return true;
}
}
return false;
};
this.targetTasks.addTask(1, new EntityAIHurtByTarget(this, true));
this.targetTasks.addTask(0, new EntityAINearestAttackableTarget<>(this, EntityLivingBase.class,
0, false, true, this.targetSelector));
}
@Override
protected void applyEntityAttributes(){
super.applyEntityAttributes();
this.getEntityAttribute(SharedMonsterAttributes.MOVEMENT_SPEED).setBaseValue(0.5D);
this.getEntityAttribute(SharedMonsterAttributes.MAX_HEALTH).setBaseValue(30);
}
private int getHealCooldown(){
return this.dataManager.get(HEAL_COOLDOWN);
}
private void setHealCooldown(int cooldown){
this.dataManager.set(HEAL_COOLDOWN, cooldown);
}
public Element getElement(){
int n = this.dataManager.get(ELEMENT);
return n == -1 ? null : Element.values()[n];
}
public void setElement(Element element){
this.dataManager.set(ELEMENT, element.ordinal());
}
@Override
public List<Spell> getSpells(){
return this.spells;
}
@Override
public SpellModifiers getModifiers(){
return new SpellModifiers();
}
@Override
public void setContinuousSpell(Spell spell){
this.continuousSpell = spell;
}
@Override
public Spell getContinuousSpell(){
return this.continuousSpell;
}
@Override
public void setSpellCounter(int count){
spellCounter = count;
}
@Override
public int getSpellCounter(){
return spellCounter;
}
@Override
public int getAimingError(EnumDifficulty difficulty){
// Being more intelligent than skeletons, wizards are a little more accurate.
switch(difficulty){
case EASY: return 7;
case NORMAL: return 4;
case HARD: return 1;
default: return 7; // Peaceful counts as easy
}
}
@Override
public void setRevengeTarget(@Nullable EntityLivingBase target){
if(target == null || !groupUUIDs.contains(target.getUniqueID())) super.setRevengeTarget(target);
}
@Override
public void onLivingUpdate(){
super.onLivingUpdate();
int healCooldown = this.getHealCooldown();
// This is now done slightly differently because isPotionActive doesn't work on client here, meaning that when
// affected with arcane jammer and healCooldown == 0, whilst the wizard didn't actually heal or play the sound,
// the particles still spawned, and since healCooldown wasn't reset they spawned every tick until the arcane
// jammer wore off.
if(healCooldown == 0 && this.getHealth() < this.getMaxHealth() && this.getHealth() > 0
&& !this.isPotionActive(WizardryPotions.arcane_jammer)){
// Healer wizards use greater heal.
this.heal(this.getElement() == Element.HEALING ? 8 : 4);
this.setHealCooldown(-1);
// deathTime == 0 checks the wizard isn't currently dying
}else if(healCooldown == -1 && this.deathTime == 0){
// Heal particles TODO: Change this so it uses the heal spell directly
if(world.isRemote){
for(int i=0; i<10; i++){
double x = (double)((float)this.posX + rand.nextFloat() * 2 - 1.0F);
// Apparently the client side spawns the particles 1 block higher than it should... hence the -
// 0.5F.
double y = (double)((float)this.posY - 0.5F + rand.nextFloat());
double z = (double)((float)this.posZ + rand.nextFloat() * 2 - 1.0F);
ParticleBuilder.create(Type.SPARKLE).pos(x, y, z).vel(0, 0.1F, 0).clr(1, 1, 0.3f).spawn(world);
}
}else{
if(this.getHealth() < 10){
// Wizards heal themselves more often if they have low health
this.setHealCooldown(150);
}else{
this.setHealCooldown(400);
}
this.playSound(Spells.heal.getSounds()[0], 0.7F, rand.nextFloat() * 0.4F + 1.0F);
}
}
if(healCooldown > 0){
this.setHealCooldown(healCooldown - 1);
}
}
@Override
protected boolean processInteract(EntityPlayer player, EnumHand hand){
ItemStack stack = player.getHeldItem(hand);
// Debugging
// player.addChatComponentMessage(new TextComponentTranslation("wizard.debug",
// Spell.get(spells[1]).getDisplayName(), Spell.get(spells[2]).getDisplayName(),
// Spell.get(spells[3]).getDisplayName()));
// When right-clicked with a spell book in creative, sets one of the spells to that spell
if(player.isCreative() && stack.getItem() instanceof ItemSpellBook){
Spell spell = Spell.byMetadata(stack.getItemDamage());
if(this.spells.size() >= 4 && spell.canBeCastBy(this, true)){
// The set(...) method returns the element that was replaced - neat!
player.sendMessage(new TextComponentTranslation("item." + Wizardry.MODID + ":spell_book.apply_to_wizard",
this.getDisplayName(), this.spells.set(rand.nextInt(3) + 1, spell).getNameForTranslationFormatted(),
spell.getNameForTranslationFormatted()));
return true;
}
}
return false;
}
@Override
public void writeEntityToNBT(NBTTagCompound nbt){
super.writeEntityToNBT(nbt);
Element element = this.getElement();
nbt.setInteger("element", element == null ? 0 : element.ordinal());
nbt.setInteger("skin", this.textureIndex);
NBTExtras.storeTagSafely(nbt, "spells", NBTExtras.listToNBT(spells, spell -> new NBTTagInt(spell.metadata())));
nbt.setBoolean("hasStructure", this.hasStructure);
NBTExtras.storeTagSafely(nbt, "groupUUIDs", NBTExtras.listToNBT(groupUUIDs, NBTUtil::createUUIDTag));
}
@Override
public void readEntityFromNBT(NBTTagCompound nbt){
super.readEntityFromNBT(nbt);
this.setElement(Element.values()[nbt.getInteger("element")]);
this.textureIndex = nbt.getInteger("skin");
this.spells = (List<Spell>)NBTExtras.NBTToList(nbt.getTagList("spells", NBT.TAG_INT),
(NBTTagInt tag) -> Spell.byMetadata(tag.getInt()));
this.hasStructure = nbt.getBoolean("hasStructure");
this.groupUUIDs.addAll(NBTExtras.NBTToList(nbt.getTagList("groupUUIDs", NBT.TAG_COMPOUND), NBTUtil::getUUIDFromTag));
}
@Override
public int getMaxSpawnedInChunk(){
return 1;
}
@Override
protected boolean canDespawn(){
// Evil wizards can only despawn if they don't have a tower (i.e. if they spawned naturally at night)
return !this.hasStructure;
}
// @Override
// protected float getSoundPitch(){
// return (this.rand.nextFloat() - this.rand.nextFloat()) * 0.2F + 0.6F;
// }
@Override
protected SoundEvent getAmbientSound(){
return WizardrySounds.ENTITY_EVIL_WIZARD_AMBIENT;
}
@Override
protected SoundEvent getHurtSound(DamageSource source){
return WizardrySounds.ENTITY_EVIL_WIZARD_HURT;
}
@Override
protected SoundEvent getDeathSound(){
return WizardrySounds.ENTITY_EVIL_WIZARD_DEATH;
}
// Although it *looks* like this is still called, in actual fact the only method that calls it is overridden in
// EntityLiving to use the loot table system instead. This has been kept as a fallback in case the loot table is
// not found.
@Override
protected void dropFewItems(boolean hitByPlayer, int lootingLevel){
// Drops 3-5 crystals without looting bonuses
int j = 3 + this.rand.nextInt(3) + this.rand.nextInt(1 + lootingLevel);
for(int k = 0; k < j; k++){
this.dropItem(WizardryItems.magic_crystal, 1);
}
// Evil wizards occasionally drop one of their spells as a spell book, but not magic missile. This isn't in
// the dropRareDrop method because that would be just as rare as normal mobs; instead this is half as rare.
if(this.spells.size() > 0 && rand.nextInt(100) - lootingLevel < 5)
this.entityDropItem(new ItemStack(WizardryItems.spell_book, 1,
this.spells.get(1 + rand.nextInt(this.spells.size() - 1)).metadata()), 0);
}
@Override
protected ResourceLocation getLootTable(){
return LOOT_TABLE;
}
@Override
public IEntityLivingData onInitialSpawn(DifficultyInstance difficulty, IEntityLivingData data){
data = super.onInitialSpawn(difficulty, data);
textureIndex = this.rand.nextInt(6);
if(getElement() == null){
if(rand.nextBoolean()){
this.setElement(Element.values()[rand.nextInt(Element.values().length - 1) + 1]);
}else{
this.setElement(Element.MAGIC);
}
}
Element element = this.getElement();
// Adds armour.
for(EntityEquipmentSlot slot : InventoryUtils.ARMOUR_SLOTS){
this.setItemStackToSlot(slot, new ItemStack(WizardryItems.getArmour(element, slot)));
}
// Default chance is 0.085f, for reference.
for(EntityEquipmentSlot slot : EntityEquipmentSlot.values())
this.setDropChance(slot, 0.0f);
// All wizards know magic missile, even if it is disabled.
spells.add(Spells.magic_missile);
Tier maxTier = EntityWizard.populateSpells(this, spells, element, hasStructure, 3, rand);
// Now done after the spells so it can take the tier into account. For evil wizards this is slightly different;
// it picks a random wand which is at least a high enough tier for the spells the wizard has.
Tier tier = Tier.values()[maxTier.ordinal() + rand.nextInt(Tier.values().length - maxTier.ordinal())];
this.setItemStackToSlot(EntityEquipmentSlot.MAINHAND, new ItemStack(WizardryItems.getWand(tier, element)));
return data;
}
@Override
public void writeSpawnData(ByteBuf data){
data.writeInt(textureIndex);
}
@Override
public void readSpawnData(ByteBuf data){
textureIndex = data.readInt();
}
@SubscribeEvent
public static void onCheckSpawnEvent(LivingSpawnEvent.CheckSpawn event){
// We have no way of checking if it's a spawner in getCanSpawnHere() so this has to be done here instead
if(event.getEntityLiving() instanceof EntityEvilWizard && !event.isSpawner()){
if(!ArrayUtils.contains(Wizardry.settings.mobSpawnDimensions, event.getWorld().provider.getDimension()))
event.setResult(Event.Result.DENY);
}
}
}