78 lines
2.9 KiB
Java
78 lines
2.9 KiB
Java
package net.minecraft.advancements.critereon;
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import com.google.common.collect.Lists;
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import com.google.common.collect.Maps;
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import com.google.common.collect.Sets;
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import java.util.List;
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import java.util.Map;
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import java.util.Optional;
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import java.util.Set;
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import java.util.function.Predicate;
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import net.minecraft.advancements.CriterionTrigger;
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import net.minecraft.advancements.CriterionTriggerInstance;
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import net.minecraft.server.PlayerAdvancements;
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import net.minecraft.server.level.ServerPlayer;
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import net.minecraft.world.level.storage.loot.LootContext;
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public abstract class SimpleCriterionTrigger<T extends SimpleCriterionTrigger.SimpleInstance> implements CriterionTrigger<T> {
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private final Map<PlayerAdvancements, Set<CriterionTrigger.Listener<T>>> players = Maps.newIdentityHashMap();
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@Override
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public final void addPlayerListener(PlayerAdvancements p_66243_, CriterionTrigger.Listener<T> p_66244_) {
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this.players.computeIfAbsent(p_66243_, p_66252_ -> Sets.newHashSet()).add(p_66244_);
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}
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@Override
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public final void removePlayerListener(PlayerAdvancements p_66254_, CriterionTrigger.Listener<T> p_66255_) {
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Set<CriterionTrigger.Listener<T>> set = this.players.get(p_66254_);
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if (set != null) {
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set.remove(p_66255_);
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if (set.isEmpty()) {
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this.players.remove(p_66254_);
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}
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}
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}
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@Override
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public final void removePlayerListeners(PlayerAdvancements p_66241_) {
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this.players.remove(p_66241_);
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}
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protected void trigger(ServerPlayer p_66235_, Predicate<T> p_66236_) {
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PlayerAdvancements playeradvancements = p_66235_.getAdvancements();
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Set<CriterionTrigger.Listener<T>> set = this.players.get(playeradvancements);
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if (set != null && !set.isEmpty()) {
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LootContext lootcontext = EntityPredicate.createContext(p_66235_, p_66235_);
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List<CriterionTrigger.Listener<T>> list = null;
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for (CriterionTrigger.Listener<T> listener : set) {
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T t = listener.trigger();
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if (p_66236_.test(t)) {
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Optional<ContextAwarePredicate> optional = t.player();
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if (optional.isEmpty() || optional.get().matches(lootcontext)) {
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if (list == null) {
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list = Lists.newArrayList();
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}
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list.add(listener);
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}
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}
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}
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if (list != null) {
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for (CriterionTrigger.Listener<T> listener1 : list) {
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listener1.run(playeradvancements);
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}
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}
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}
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}
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public interface SimpleInstance extends CriterionTriggerInstance {
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@Override
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default void validate(CriterionValidator p_311475_) {
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p_311475_.validateEntity(this.player(), ".player");
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}
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Optional<ContextAwarePredicate> player();
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}
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} |