365 lines
13 KiB
Java
365 lines
13 KiB
Java
package net.minecraft.server;
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import com.google.gson.Gson;
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import com.google.gson.GsonBuilder;
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import com.google.gson.JsonElement;
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import com.google.gson.JsonIOException;
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import com.google.gson.JsonParseException;
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import com.mojang.datafixers.DataFixer;
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import com.mojang.logging.LogUtils;
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import com.mojang.serialization.Codec;
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import com.mojang.serialization.JsonOps;
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import java.io.IOException;
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import java.io.Reader;
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import java.io.Writer;
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import java.nio.charset.StandardCharsets;
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import java.nio.file.Files;
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import java.nio.file.LinkOption;
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import java.nio.file.Path;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.LinkedHashMap;
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import java.util.Map;
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import java.util.Set;
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import java.util.Map.Entry;
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import java.util.function.BiConsumer;
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import net.minecraft.FileUtil;
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import net.minecraft.advancements.Advancement;
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import net.minecraft.advancements.AdvancementHolder;
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import net.minecraft.advancements.AdvancementNode;
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import net.minecraft.advancements.AdvancementProgress;
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import net.minecraft.advancements.AdvancementTree;
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import net.minecraft.advancements.Criterion;
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import net.minecraft.advancements.CriterionProgress;
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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.core.registries.BuiltInRegistries;
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import net.minecraft.network.protocol.game.ClientboundSelectAdvancementsTabPacket;
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import net.minecraft.network.protocol.game.ClientboundUpdateAdvancementsPacket;
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import net.minecraft.resources.ResourceLocation;
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import net.minecraft.server.advancements.AdvancementVisibilityEvaluator;
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import net.minecraft.server.level.ServerPlayer;
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import net.minecraft.server.players.PlayerList;
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import net.minecraft.util.StrictJsonParser;
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import net.minecraft.util.datafix.DataFixTypes;
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import net.minecraft.world.level.GameRules;
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import org.jetbrains.annotations.Nullable;
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import org.slf4j.Logger;
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public class PlayerAdvancements {
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private static final Logger LOGGER = LogUtils.getLogger();
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private static final Gson GSON = new GsonBuilder().setPrettyPrinting().create();
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private final PlayerList playerList;
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private final Path playerSavePath;
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private AdvancementTree tree;
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private final Map<AdvancementHolder, AdvancementProgress> progress = new LinkedHashMap();
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private final Set<AdvancementHolder> visible = new HashSet();
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private final Set<AdvancementHolder> progressChanged = new HashSet();
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private final Set<AdvancementNode> rootsToUpdate = new HashSet();
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private ServerPlayer player;
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@Nullable
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private AdvancementHolder lastSelectedTab;
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private boolean isFirstPacket = true;
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private final Codec<PlayerAdvancements.Data> codec;
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public PlayerAdvancements(DataFixer dataFixer, PlayerList playerList, ServerAdvancementManager manager, Path playerSavePath, ServerPlayer player) {
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this.playerList = playerList;
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this.playerSavePath = playerSavePath;
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this.player = player;
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this.tree = manager.tree();
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int i = 1343;
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this.codec = DataFixTypes.ADVANCEMENTS.wrapCodec(PlayerAdvancements.Data.CODEC, dataFixer, 1343);
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this.load(manager);
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}
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public void setPlayer(ServerPlayer player) {
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this.player = player;
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}
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public void stopListening() {
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for (CriterionTrigger<?> criterionTrigger : BuiltInRegistries.TRIGGER_TYPES) {
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criterionTrigger.removePlayerListeners(this);
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}
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}
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public void reload(ServerAdvancementManager manager) {
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this.stopListening();
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this.progress.clear();
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this.visible.clear();
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this.rootsToUpdate.clear();
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this.progressChanged.clear();
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this.isFirstPacket = true;
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this.lastSelectedTab = null;
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this.tree = manager.tree();
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this.load(manager);
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}
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private void registerListeners(ServerAdvancementManager manager) {
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for (AdvancementHolder advancementHolder : manager.getAllAdvancements()) {
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this.registerListeners(advancementHolder);
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}
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}
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private void checkForAutomaticTriggers(ServerAdvancementManager manager) {
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for (AdvancementHolder advancementHolder : manager.getAllAdvancements()) {
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Advancement advancement = advancementHolder.value();
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if (advancement.criteria().isEmpty()) {
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this.award(advancementHolder, "");
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advancement.rewards().grant(this.player);
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}
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}
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}
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private void load(ServerAdvancementManager manager) {
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if (Files.isRegularFile(this.playerSavePath, new LinkOption[0])) {
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try {
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Reader reader = Files.newBufferedReader(this.playerSavePath, StandardCharsets.UTF_8);
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try {
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JsonElement jsonElement = StrictJsonParser.parse(reader);
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PlayerAdvancements.Data data = this.codec.parse(JsonOps.INSTANCE, jsonElement).getOrThrow(JsonParseException::new);
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this.applyFrom(manager, data);
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} catch (Throwable var6) {
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if (reader != null) {
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try {
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reader.close();
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} catch (Throwable var5) {
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var6.addSuppressed(var5);
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}
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}
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throw var6;
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}
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if (reader != null) {
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reader.close();
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}
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} catch (JsonIOException | IOException var7) {
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LOGGER.error("Couldn't access player advancements in {}", this.playerSavePath, var7);
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} catch (JsonParseException var8) {
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LOGGER.error("Couldn't parse player advancements in {}", this.playerSavePath, var8);
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}
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}
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this.checkForAutomaticTriggers(manager);
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this.registerListeners(manager);
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}
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public void save() {
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JsonElement jsonElement = this.codec.encodeStart(JsonOps.INSTANCE, this.asData()).getOrThrow();
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try {
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FileUtil.createDirectoriesSafe(this.playerSavePath.getParent());
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Writer writer = Files.newBufferedWriter(this.playerSavePath, StandardCharsets.UTF_8);
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try {
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GSON.toJson(jsonElement, GSON.newJsonWriter(writer));
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} catch (Throwable var6) {
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if (writer != null) {
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try {
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writer.close();
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} catch (Throwable var5) {
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var6.addSuppressed(var5);
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}
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}
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throw var6;
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}
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if (writer != null) {
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writer.close();
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}
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} catch (JsonIOException | IOException var7) {
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LOGGER.error("Couldn't save player advancements to {}", this.playerSavePath, var7);
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}
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}
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private void applyFrom(ServerAdvancementManager advancementManager, PlayerAdvancements.Data data) {
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data.forEach((resourceLocation, advancementProgress) -> {
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AdvancementHolder advancementHolder = advancementManager.get(resourceLocation);
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if (advancementHolder == null) {
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LOGGER.warn("Ignored advancement '{}' in progress file {} - it doesn't exist anymore?", resourceLocation, this.playerSavePath);
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} else {
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this.startProgress(advancementHolder, advancementProgress);
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this.progressChanged.add(advancementHolder);
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this.markForVisibilityUpdate(advancementHolder);
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}
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});
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}
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private PlayerAdvancements.Data asData() {
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Map<ResourceLocation, AdvancementProgress> map = new LinkedHashMap();
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this.progress.forEach((advancementHolder, advancementProgress) -> {
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if (advancementProgress.hasProgress()) {
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map.put(advancementHolder.id(), advancementProgress);
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}
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});
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return new PlayerAdvancements.Data(map);
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}
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public boolean award(AdvancementHolder advancement, String criterionKey) {
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boolean bl = false;
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AdvancementProgress advancementProgress = this.getOrStartProgress(advancement);
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boolean bl2 = advancementProgress.isDone();
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if (advancementProgress.grantProgress(criterionKey)) {
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this.unregisterListeners(advancement);
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this.progressChanged.add(advancement);
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bl = true;
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if (!bl2 && advancementProgress.isDone()) {
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advancement.value().rewards().grant(this.player);
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advancement.value().display().ifPresent(displayInfo -> {
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if (displayInfo.shouldAnnounceChat() && this.player.level().getGameRules().getBoolean(GameRules.RULE_ANNOUNCE_ADVANCEMENTS)) {
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this.playerList.broadcastSystemMessage(displayInfo.getType().createAnnouncement(advancement, this.player), false);
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}
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});
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}
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}
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if (!bl2 && advancementProgress.isDone()) {
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this.markForVisibilityUpdate(advancement);
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}
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return bl;
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}
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public boolean revoke(AdvancementHolder advancement, String criterionKey) {
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boolean bl = false;
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AdvancementProgress advancementProgress = this.getOrStartProgress(advancement);
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boolean bl2 = advancementProgress.isDone();
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if (advancementProgress.revokeProgress(criterionKey)) {
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this.registerListeners(advancement);
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this.progressChanged.add(advancement);
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bl = true;
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}
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if (bl2 && !advancementProgress.isDone()) {
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this.markForVisibilityUpdate(advancement);
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}
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return bl;
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}
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private void markForVisibilityUpdate(AdvancementHolder advancement) {
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AdvancementNode advancementNode = this.tree.get(advancement);
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if (advancementNode != null) {
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this.rootsToUpdate.add(advancementNode.root());
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}
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}
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private void registerListeners(AdvancementHolder advancement) {
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AdvancementProgress advancementProgress = this.getOrStartProgress(advancement);
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if (!advancementProgress.isDone()) {
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for (Entry<String, Criterion<?>> entry : advancement.value().criteria().entrySet()) {
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CriterionProgress criterionProgress = advancementProgress.getCriterion((String)entry.getKey());
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if (criterionProgress != null && !criterionProgress.isDone()) {
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this.registerListener(advancement, (String)entry.getKey(), (Criterion)entry.getValue());
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}
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}
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}
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}
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private <T extends CriterionTriggerInstance> void registerListener(AdvancementHolder advancement, String criterionKey, Criterion<T> criterion) {
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criterion.trigger().addPlayerListener(this, new CriterionTrigger.Listener<>(criterion.triggerInstance(), advancement, criterionKey));
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}
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private void unregisterListeners(AdvancementHolder advancement) {
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AdvancementProgress advancementProgress = this.getOrStartProgress(advancement);
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for (Entry<String, Criterion<?>> entry : advancement.value().criteria().entrySet()) {
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CriterionProgress criterionProgress = advancementProgress.getCriterion((String)entry.getKey());
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if (criterionProgress != null && (criterionProgress.isDone() || advancementProgress.isDone())) {
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this.removeListener(advancement, (String)entry.getKey(), (Criterion)entry.getValue());
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}
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}
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}
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private <T extends CriterionTriggerInstance> void removeListener(AdvancementHolder advancement, String criterionKey, Criterion<T> criterion) {
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criterion.trigger().removePlayerListener(this, new CriterionTrigger.Listener<>(criterion.triggerInstance(), advancement, criterionKey));
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}
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public void flushDirty(ServerPlayer player, boolean showAdvancements) {
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if (this.isFirstPacket || !this.rootsToUpdate.isEmpty() || !this.progressChanged.isEmpty()) {
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Map<ResourceLocation, AdvancementProgress> map = new HashMap();
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Set<AdvancementHolder> set = new HashSet();
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Set<ResourceLocation> set2 = new HashSet();
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for (AdvancementNode advancementNode : this.rootsToUpdate) {
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this.updateTreeVisibility(advancementNode, set, set2);
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}
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this.rootsToUpdate.clear();
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for (AdvancementHolder advancementHolder : this.progressChanged) {
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if (this.visible.contains(advancementHolder)) {
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map.put(advancementHolder.id(), (AdvancementProgress)this.progress.get(advancementHolder));
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}
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}
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this.progressChanged.clear();
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if (!map.isEmpty() || !set.isEmpty() || !set2.isEmpty()) {
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player.connection.send(new ClientboundUpdateAdvancementsPacket(this.isFirstPacket, set, set2, map, showAdvancements));
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}
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}
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this.isFirstPacket = false;
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}
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public void setSelectedTab(@Nullable AdvancementHolder advancement) {
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AdvancementHolder advancementHolder = this.lastSelectedTab;
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if (advancement != null && advancement.value().isRoot() && advancement.value().display().isPresent()) {
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this.lastSelectedTab = advancement;
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} else {
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this.lastSelectedTab = null;
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}
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if (advancementHolder != this.lastSelectedTab) {
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this.player.connection.send(new ClientboundSelectAdvancementsTabPacket(this.lastSelectedTab == null ? null : this.lastSelectedTab.id()));
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}
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}
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public AdvancementProgress getOrStartProgress(AdvancementHolder advancement) {
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AdvancementProgress advancementProgress = (AdvancementProgress)this.progress.get(advancement);
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if (advancementProgress == null) {
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advancementProgress = new AdvancementProgress();
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this.startProgress(advancement, advancementProgress);
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}
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return advancementProgress;
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}
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private void startProgress(AdvancementHolder advancement, AdvancementProgress advancementProgress) {
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advancementProgress.update(advancement.value().requirements());
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this.progress.put(advancement, advancementProgress);
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}
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private void updateTreeVisibility(AdvancementNode root, Set<AdvancementHolder> advancementOutput, Set<ResourceLocation> idOutput) {
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AdvancementVisibilityEvaluator.evaluateVisibility(
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root, advancementNode -> this.getOrStartProgress(advancementNode.holder()).isDone(), (advancementNode, bl) -> {
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AdvancementHolder advancementHolder = advancementNode.holder();
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if (bl) {
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if (this.visible.add(advancementHolder)) {
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advancementOutput.add(advancementHolder);
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if (this.progress.containsKey(advancementHolder)) {
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this.progressChanged.add(advancementHolder);
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}
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}
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} else if (this.visible.remove(advancementHolder)) {
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idOutput.add(advancementHolder.id());
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}
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}
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);
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}
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record Data(Map<ResourceLocation, AdvancementProgress> map) {
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public static final Codec<PlayerAdvancements.Data> CODEC = Codec.unboundedMap(ResourceLocation.CODEC, AdvancementProgress.CODEC)
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.xmap(PlayerAdvancements.Data::new, PlayerAdvancements.Data::map);
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public void forEach(BiConsumer<ResourceLocation, AdvancementProgress> action) {
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this.map
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.entrySet()
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.stream()
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.sorted(Entry.comparingByValue())
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.forEach(entry -> action.accept((ResourceLocation)entry.getKey(), (AdvancementProgress)entry.getValue()));
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}
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}
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}
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