49 lines
2.0 KiB
Java
49 lines
2.0 KiB
Java
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package net.minecraft.world.entity.ai.goal.target;
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import java.util.List;
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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.Mob;
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import net.minecraft.world.entity.NeutralMob;
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import net.minecraft.world.entity.ai.attributes.Attributes;
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import net.minecraft.world.entity.ai.goal.Goal;
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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 ResetUniversalAngerTargetGoal<T extends Mob & NeutralMob> extends Goal {
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private static final int ALERT_RANGE_Y = 10;
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private final T mob;
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private final boolean alertOthersOfSameType;
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private int lastHurtByPlayerTimestamp;
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public ResetUniversalAngerTargetGoal(T p_26121_, boolean p_26122_) {
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this.mob = p_26121_;
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this.alertOthersOfSameType = p_26122_;
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}
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@Override
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public boolean canUse() {
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return getServerLevel(this.mob).getGameRules().getBoolean(GameRules.RULE_UNIVERSAL_ANGER) && this.wasHurtByPlayer();
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}
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private boolean wasHurtByPlayer() {
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return this.mob.getLastHurtByMob() != null && this.mob.getLastHurtByMob().getType() == EntityType.PLAYER && this.mob.getLastHurtByMobTimestamp() > this.lastHurtByPlayerTimestamp;
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}
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@Override
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public void start() {
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this.lastHurtByPlayerTimestamp = this.mob.getLastHurtByMobTimestamp();
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this.mob.forgetCurrentTargetAndRefreshUniversalAnger();
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if (this.alertOthersOfSameType) {
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this.getNearbyMobsOfSameType().stream().filter(p_26127_ -> p_26127_ != this.mob).map(p_26125_ -> (NeutralMob)p_26125_).forEach(NeutralMob::forgetCurrentTargetAndRefreshUniversalAnger);
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}
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super.start();
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}
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private List<? extends Mob> getNearbyMobsOfSameType() {
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double d0 = this.mob.getAttributeValue(Attributes.FOLLOW_RANGE);
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AABB aabb = AABB.unitCubeFromLowerCorner(this.mob.position()).inflate(d0, 10.0, d0);
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return this.mob.level().getEntitiesOfClass((Class<? extends Mob>)this.mob.getClass(), aabb, EntitySelector.NO_SPECTATORS);
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}
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}
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