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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sun, 3 Jan 2021 20:03:35 -0800
Subject: [PATCH] Add GameEvent tags
diff --git a/src/main/java/io/papermc/paper/CraftGameEventTag.java b/src/main/java/io/papermc/paper/CraftGameEventTag.java
new file mode 100644
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index 0000000000000000000000000000000000000000..e7d9fd2702a1ce96596580fff8f5ee4fd3d22b5b
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--- /dev/null
+++ b/src/main/java/io/papermc/paper/CraftGameEventTag.java
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@@ -0,0 +1,35 @@
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+package io.papermc.paper;
+
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+import net.minecraft.core.registries.BuiltInRegistries;
+import net.minecraft.core.registries.Registries;
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+import net.minecraft.resources.ResourceKey;
+import net.minecraft.tags.TagKey;
+import org.bukkit.GameEvent;
+import org.bukkit.craftbukkit.tag.CraftTag;
+import org.bukkit.craftbukkit.util.CraftNamespacedKey;
+import org.jetbrains.annotations.NotNull;
+
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+import java.util.Collections;
+import java.util.IdentityHashMap;
+import java.util.Map;
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+import java.util.Objects;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+public class CraftGameEventTag extends CraftTag<net.minecraft.world.level.gameevent.GameEvent, GameEvent> {
+
+ public CraftGameEventTag(net.minecraft.core.Registry<net.minecraft.world.level.gameevent.GameEvent> registry, TagKey<net.minecraft.world.level.gameevent.GameEvent> tag) {
+ super(registry, tag);
+ }
+
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+ private static final Map<GameEvent, ResourceKey<net.minecraft.world.level.gameevent.GameEvent>> KEY_CACHE = Collections.synchronizedMap(new IdentityHashMap<>());
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+ @Override
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+ public boolean isTagged(@NotNull GameEvent gameEvent) {
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+ return registry.getHolderOrThrow(KEY_CACHE.computeIfAbsent(gameEvent, event -> ResourceKey.create(Registries.GAME_EVENT, CraftNamespacedKey.toMinecraft(event.getKey())))).is(tag);
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+ }
+
+ @Override
+ public @NotNull Set<GameEvent> getValues() {
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+ return getHandle().stream().map((nms) -> Objects.requireNonNull(GameEvent.getByKey(CraftNamespacedKey.fromMinecraft(BuiltInRegistries.GAME_EVENT.getKey(nms.value()))), nms + " is not a recognized game event")).collect(Collectors.toUnmodifiableSet());
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+ }
+}
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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index 52104be57466bcc08370f784ae57986d1f07998b..82dd7501d8118ce106f3c9d52b275cb7ff1f4c86 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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@@ -2676,6 +2676,15 @@ public final class CraftServer implements Server {
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return (org.bukkit.Tag<T>) new CraftEntityTag(BuiltInRegistries.ENTITY_TYPE, entityTagKey);
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}
}
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+ // Paper start
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+ case org.bukkit.Tag.REGISTRY_GAME_EVENTS -> {
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+ Preconditions.checkArgument(clazz == org.bukkit.GameEvent.class, "Game Event namespace must have GameEvent type");
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+ TagKey<net.minecraft.world.level.gameevent.GameEvent> gameEventTagKey = TagKey.create(net.minecraft.core.registries.Registries.GAME_EVENT, key);
+ if (net.minecraft.core.registries.BuiltInRegistries.GAME_EVENT.getTag(gameEventTagKey).isPresent()) {
+ return (org.bukkit.Tag<T>) new io.papermc.paper.CraftGameEventTag(net.minecraft.core.registries.BuiltInRegistries.GAME_EVENT, gameEventTagKey);
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+ }
+ }
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+ // Paper end
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default -> throw new IllegalArgumentException();
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}
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@@ -2708,6 +2717,13 @@ public final class CraftServer implements Server {
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net.minecraft.core.Registry<EntityType<?>> entityTags = BuiltInRegistries.ENTITY_TYPE;
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return entityTags.getTags().map(pair -> (org.bukkit.Tag<T>) new CraftEntityTag(entityTags, pair.getFirst())).collect(ImmutableList.toImmutableList());
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}
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+ // Paper start
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+ case org.bukkit.Tag.REGISTRY_GAME_EVENTS -> {
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+ Preconditions.checkArgument(clazz == org.bukkit.GameEvent.class);
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+ net.minecraft.core.Registry<net.minecraft.world.level.gameevent.GameEvent> gameEvents = net.minecraft.core.registries.BuiltInRegistries.GAME_EVENT;
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+ return gameEvents.getTags().map(pair -> (org.bukkit.Tag<T>) new io.papermc.paper.CraftGameEventTag(gameEvents, pair.getFirst())).collect(ImmutableList.toImmutableList());
+ // Paper end
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+ }
default -> throw new IllegalArgumentException();
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}
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}