117 lines
4.0 KiB
Java
117 lines
4.0 KiB
Java
package net.minecraft.world.entity.ai.goal.target;
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import java.util.EnumSet;
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import java.util.Iterator;
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import java.util.List;
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import javax.annotation.Nullable;
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import net.minecraft.world.entity.EntitySelector;
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import net.minecraft.world.entity.EntityType;
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import net.minecraft.world.entity.LivingEntity;
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import net.minecraft.world.entity.Mob;
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import net.minecraft.world.entity.PathfinderMob;
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import net.minecraft.world.entity.TamableAnimal;
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import net.minecraft.world.entity.ai.goal.Goal;
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import net.minecraft.world.entity.ai.targeting.TargetingConditions;
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import net.minecraft.world.level.GameRules;
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import net.minecraft.world.phys.AABB;
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public class HurtByTargetGoal extends TargetGoal {
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private static final TargetingConditions HURT_BY_TARGETING = TargetingConditions.forCombat().ignoreLineOfSight().ignoreInvisibilityTesting();
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private static final int ALERT_RANGE_Y = 10;
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private boolean alertSameType;
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private int timestamp;
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private final Class<?>[] toIgnoreDamage;
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@Nullable
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private Class<?>[] toIgnoreAlert;
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public HurtByTargetGoal(PathfinderMob p_26039_, Class<?>... p_26040_) {
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super(p_26039_, true);
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this.toIgnoreDamage = p_26040_;
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this.setFlags(EnumSet.of(Goal.Flag.TARGET));
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}
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@Override
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public boolean canUse() {
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int i = this.mob.getLastHurtByMobTimestamp();
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LivingEntity livingentity = this.mob.getLastHurtByMob();
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if (i != this.timestamp && livingentity != null) {
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if (livingentity.getType() == EntityType.PLAYER && getServerLevel(this.mob).getGameRules().getBoolean(GameRules.RULE_UNIVERSAL_ANGER)) {
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return false;
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} else {
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for (Class<?> oclass : this.toIgnoreDamage) {
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if (oclass.isAssignableFrom(livingentity.getClass())) {
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return false;
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}
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}
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return this.canAttack(livingentity, HURT_BY_TARGETING);
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}
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} else {
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return false;
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}
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}
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public HurtByTargetGoal setAlertOthers(Class<?>... p_26045_) {
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this.alertSameType = true;
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this.toIgnoreAlert = p_26045_;
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return this;
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}
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@Override
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public void start() {
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this.mob.setTarget(this.mob.getLastHurtByMob());
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this.targetMob = this.mob.getTarget();
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this.timestamp = this.mob.getLastHurtByMobTimestamp();
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this.unseenMemoryTicks = 300;
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if (this.alertSameType) {
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this.alertOthers();
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}
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super.start();
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}
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protected void alertOthers() {
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double d0 = this.getFollowDistance();
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AABB aabb = AABB.unitCubeFromLowerCorner(this.mob.position()).inflate(d0, 10.0, d0);
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List<? extends Mob> list = this.mob.level().getEntitiesOfClass((Class<? extends Mob>)this.mob.getClass(), aabb, EntitySelector.NO_SPECTATORS);
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Iterator iterator = list.iterator();
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while (true) {
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Mob mob;
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while (true) {
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if (!iterator.hasNext()) {
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return;
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}
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mob = (Mob)iterator.next();
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if (this.mob != mob
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&& mob.getTarget() == null
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&& (!(this.mob instanceof TamableAnimal) || ((TamableAnimal)this.mob).getOwner() == ((TamableAnimal)mob).getOwner())
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&& !mob.isAlliedTo(this.mob.getLastHurtByMob())) {
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if (this.toIgnoreAlert == null) {
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break;
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}
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boolean flag = false;
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for (Class<?> oclass : this.toIgnoreAlert) {
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if (mob.getClass() == oclass) {
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flag = true;
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break;
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}
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}
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if (!flag) {
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break;
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}
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}
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}
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this.alertOther(mob, this.mob.getLastHurtByMob());
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}
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}
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protected void alertOther(Mob p_26042_, LivingEntity p_26043_) {
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p_26042_.setTarget(p_26043_);
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}
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} |