ServerScoreboard.java

net.minecraft.server.ServerScoreboard

信息

• 全限定名：net.minecraft.server.ServerScoreboard
• 类型：public class
• 包：net.minecraft.server
• 源码路径：src/main/java/net/minecraft/server/ServerScoreboard.java
• 起始行号：L27
• 继承：Scoreboard
• 职责：

  TODO

字段/常量

• server

  • 类型: MinecraftServer
  • 修饰符: private final
  • 源码定位: L28
  • 说明:

    TODO

• trackedObjectives

  • 类型: Set<Objective>
  • 修饰符: private final
  • 源码定位: L29
  • 说明:

    TODO

• dirty

  • 类型: boolean
  • 修饰符: private
  • 源码定位: L30
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

public ServerScoreboard(MinecraftServer server) @ L32

• 构造器名：ServerScoreboard
• 源码定位：L32
• 修饰符：public

参数:

• server: MinecraftServer

说明:

TODO

方法

下面的方法块按源码顺序生成。

public void load(ScoreboardSaveData.Packed data) @ L36

• 方法名：load
• 源码定位：L36
• 返回类型：void
• 修饰符：public

参数:

• data: ScoreboardSaveData.Packed

说明:

TODO

private ScoreboardSaveData.Packed store() @ L46

• 方法名：store
• 源码定位：L46
• 返回类型：ScoreboardSaveData.Packed
• 修饰符：private

参数:

• 无

说明:

TODO

protected void onScoreChanged(ScoreHolder owner, Objective objective, Score score) @ L50

• 方法名：onScoreChanged
• 源码定位：L50
• 返回类型：void
• 修饰符：protected

参数:

• owner: ScoreHolder
• objective: Objective
• score: Score

说明:

TODO

protected void onScoreLockChanged(ScoreHolder owner, Objective objective) @ L70

• 方法名：onScoreLockChanged
• 源码定位：L70
• 返回类型：void
• 修饰符：protected

参数:

• owner: ScoreHolder
• objective: Objective

说明:

TODO

public void onPlayerRemoved(ScoreHolder player) @ L76

• 方法名：onPlayerRemoved
• 源码定位：L76
• 返回类型：void
• 修饰符：public

参数:

• player: ScoreHolder

说明:

TODO

public void onPlayerScoreRemoved(ScoreHolder player, Objective objective) @ L83

• 方法名：onPlayerScoreRemoved
• 源码定位：L83
• 返回类型：void
• 修饰符：public

参数:

• player: ScoreHolder
• objective: Objective

说明:

TODO

public void setDisplayObjective(DisplaySlot slot, Objective objective) @ L93

• 方法名：setDisplayObjective
• 源码定位：L93
• 返回类型：void
• 修饰符：public

参数:

• slot: DisplaySlot
• objective: Objective

说明:

TODO

public boolean addPlayerToTeam(String player, PlayerTeam team) @ L116

• 方法名：addPlayerToTeam
• 源码定位：L116
• 返回类型：boolean
• 修饰符：public

参数:

• player: String
• team: PlayerTeam

说明:

TODO

public void removePlayerFromTeam(String player, PlayerTeam team) @ L130

• 方法名：removePlayerFromTeam
• 源码定位：L130
• 返回类型：void
• 修饰符：public

参数:

• player: String
• team: PlayerTeam

说明:

TODO

public void onObjectiveAdded(Objective objective) @ L138

• 方法名：onObjectiveAdded
• 源码定位：L138
• 返回类型：void
• 修饰符：public

参数:

• objective: Objective

说明:

TODO

public void onObjectiveChanged(Objective objective) @ L144

• 方法名：onObjectiveChanged
• 源码定位：L144
• 返回类型：void
• 修饰符：public

参数:

• objective: Objective

说明:

TODO

public void onObjectiveRemoved(Objective objective) @ L154

• 方法名：onObjectiveRemoved
• 源码定位：L154
• 返回类型：void
• 修饰符：public

参数:

• objective: Objective

说明:

TODO

public void onTeamAdded(PlayerTeam team) @ L164

• 方法名：onTeamAdded
• 源码定位：L164
• 返回类型：void
• 修饰符：public

参数:

• team: PlayerTeam

说明:

TODO

public void onTeamChanged(PlayerTeam team) @ L171

• 方法名：onTeamChanged
• 源码定位：L171
• 返回类型：void
• 修饰符：public

参数:

• team: PlayerTeam

说明:

TODO

public void onTeamRemoved(PlayerTeam team) @ L179

• 方法名：onTeamRemoved
• 源码定位：L179
• 返回类型：void
• 修饰符：public

参数:

• team: PlayerTeam

说明:

TODO

protected void setDirty() @ L187

• 方法名：setDirty
• 源码定位：L187
• 返回类型：void
• 修饰符：protected

参数:

• 无

说明:

TODO

public void storeToSaveDataIfDirty(ScoreboardSaveData saveData) @ L191

• 方法名：storeToSaveDataIfDirty
• 源码定位：L191
• 返回类型：void
• 修饰符：public

参数:

• saveData: ScoreboardSaveData

说明:

TODO

public List<Packet<?>> getStartTrackingPackets(Objective objective) @ L198

• 方法名：getStartTrackingPackets
• 源码定位：L198
• 返回类型：List<Packet<?>>
• 修饰符：public

参数:

• objective: Objective

说明:

TODO

public void startTrackingObjective(Objective objective) @ L219

• 方法名：startTrackingObjective
• 源码定位：L219
• 返回类型：void
• 修饰符：public

参数:

• objective: Objective

说明:

TODO

public List<Packet<?>> getStopTrackingPackets(Objective objective) @ L231

• 方法名：getStopTrackingPackets
• 源码定位：L231
• 返回类型：List<Packet<?>>
• 修饰符：public

参数:

• objective: Objective

说明:

TODO

public void stopTrackingObjective(Objective objective) @ L244

• 方法名：stopTrackingObjective
• 源码定位：L244
• 返回类型：void
• 修饰符：public

参数:

• objective: Objective

说明:

TODO

public int getObjectiveDisplaySlotCount(Objective objective) @ L256

• 方法名：getObjectiveDisplaySlotCount
• 源码定位：L256
• 返回类型：int
• 修饰符：public

参数:

• objective: Objective

说明:

TODO

private void updatePlayerWaypoint(String player) @ L268

• 方法名：updatePlayerWaypoint
• 源码定位：L268
• 返回类型：void
• 修饰符：private

参数:

• player: String

说明:

TODO

private void updateTeamWaypoints(PlayerTeam team) @ L275

• 方法名：updateTeamWaypoints
• 源码定位：L275
• 返回类型：void
• 修饰符：private

参数:

• team: PlayerTeam

说明:

TODO

代码

public class ServerScoreboard extends Scoreboard {
    private final MinecraftServer server;
    private final Set<Objective> trackedObjectives = Sets.newHashSet();
    private boolean dirty;
 
    public ServerScoreboard(MinecraftServer server) {
        this.server = server;
    }
 
    public void load(ScoreboardSaveData.Packed data) {
        data.objectives().forEach(x$0 -> this.loadObjective(x$0));
        data.scores().forEach(x$0 -> this.loadPlayerScore(x$0));
        data.displaySlots().forEach((slot, name) -> {
            Objective objective = this.getObjective(name);
            this.setDisplayObjective(slot, objective);
        });
        data.teams().forEach(x$0 -> this.loadPlayerTeam(x$0));
    }
 
    private ScoreboardSaveData.Packed store() {
        return new ScoreboardSaveData.Packed(this.packObjectives(), this.packPlayerScores(), this.packDisplaySlots(), this.packPlayerTeams());
    }
 
    @Override
    protected void onScoreChanged(ScoreHolder owner, Objective objective, Score score) {
        super.onScoreChanged(owner, objective, score);
        if (this.trackedObjectives.contains(objective)) {
            this.server
                .getPlayerList()
                .broadcastAll(
                    new ClientboundSetScorePacket(
                        owner.getScoreboardName(),
                        objective.getName(),
                        score.value(),
                        Optional.ofNullable(score.display()),
                        Optional.ofNullable(score.numberFormat())
                    )
                );
        }
 
        this.setDirty();
    }
 
    @Override
    protected void onScoreLockChanged(ScoreHolder owner, Objective objective) {
        super.onScoreLockChanged(owner, objective);
        this.setDirty();
    }
 
    @Override
    public void onPlayerRemoved(ScoreHolder player) {
        super.onPlayerRemoved(player);
        this.server.getPlayerList().broadcastAll(new ClientboundResetScorePacket(player.getScoreboardName(), null));
        this.setDirty();
    }
 
    @Override
    public void onPlayerScoreRemoved(ScoreHolder player, Objective objective) {
        super.onPlayerScoreRemoved(player, objective);
        if (this.trackedObjectives.contains(objective)) {
            this.server.getPlayerList().broadcastAll(new ClientboundResetScorePacket(player.getScoreboardName(), objective.getName()));
        }
 
        this.setDirty();
    }
 
    @Override
    public void setDisplayObjective(DisplaySlot slot, @Nullable Objective objective) {
        Objective old = this.getDisplayObjective(slot);
        super.setDisplayObjective(slot, objective);
        if (old != objective && old != null) {
            if (this.getObjectiveDisplaySlotCount(old) > 0) {
                this.server.getPlayerList().broadcastAll(new ClientboundSetDisplayObjectivePacket(slot, objective));
            } else {
                this.stopTrackingObjective(old);
            }
        }
 
        if (objective != null) {
            if (this.trackedObjectives.contains(objective)) {
                this.server.getPlayerList().broadcastAll(new ClientboundSetDisplayObjectivePacket(slot, objective));
            } else {
                this.startTrackingObjective(objective);
            }
        }
 
        this.setDirty();
    }
 
    @Override
    public boolean addPlayerToTeam(String player, PlayerTeam team) {
        if (super.addPlayerToTeam(player, team)) {
            this.server
                .getPlayerList()
                .broadcastAll(ClientboundSetPlayerTeamPacket.createPlayerPacket(team, player, ClientboundSetPlayerTeamPacket.Action.ADD));
            this.updatePlayerWaypoint(player);
            this.setDirty();
            return true;
        } else {
            return false;
        }
    }
 
    @Override
    public void removePlayerFromTeam(String player, PlayerTeam team) {
        super.removePlayerFromTeam(player, team);
        this.server.getPlayerList().broadcastAll(ClientboundSetPlayerTeamPacket.createPlayerPacket(team, player, ClientboundSetPlayerTeamPacket.Action.REMOVE));
        this.updatePlayerWaypoint(player);
        this.setDirty();
    }
 
    @Override
    public void onObjectiveAdded(Objective objective) {
        super.onObjectiveAdded(objective);
        this.setDirty();
    }
 
    @Override
    public void onObjectiveChanged(Objective objective) {
        super.onObjectiveChanged(objective);
        if (this.trackedObjectives.contains(objective)) {
            this.server.getPlayerList().broadcastAll(new ClientboundSetObjectivePacket(objective, 2));
        }
 
        this.setDirty();
    }
 
    @Override
    public void onObjectiveRemoved(Objective objective) {
        super.onObjectiveRemoved(objective);
        if (this.trackedObjectives.contains(objective)) {
            this.stopTrackingObjective(objective);
        }
 
        this.setDirty();
    }
 
    @Override
    public void onTeamAdded(PlayerTeam team) {
        super.onTeamAdded(team);
        this.server.getPlayerList().broadcastAll(ClientboundSetPlayerTeamPacket.createAddOrModifyPacket(team, true));
        this.setDirty();
    }
 
    @Override
    public void onTeamChanged(PlayerTeam team) {
        super.onTeamChanged(team);
        this.server.getPlayerList().broadcastAll(ClientboundSetPlayerTeamPacket.createAddOrModifyPacket(team, false));
        this.updateTeamWaypoints(team);
        this.setDirty();
    }
 
    @Override
    public void onTeamRemoved(PlayerTeam team) {
        super.onTeamRemoved(team);
        this.server.getPlayerList().broadcastAll(ClientboundSetPlayerTeamPacket.createRemovePacket(team));
        this.updateTeamWaypoints(team);
        this.setDirty();
    }
 
    protected void setDirty() {
        this.dirty = true;
    }
 
    public void storeToSaveDataIfDirty(ScoreboardSaveData saveData) {
        if (this.dirty) {
            this.dirty = false;
            saveData.setData(this.store());
        }
    }
 
    public List<Packet<?>> getStartTrackingPackets(Objective objective) {
        List<Packet<?>> packets = Lists.newArrayList();
        packets.add(new ClientboundSetObjectivePacket(objective, 0));
 
        for (DisplaySlot slot : DisplaySlot.values()) {
            if (this.getDisplayObjective(slot) == objective) {
                packets.add(new ClientboundSetDisplayObjectivePacket(slot, objective));
            }
        }
 
        for (PlayerScoreEntry score : this.listPlayerScores(objective)) {
            packets.add(
                new ClientboundSetScorePacket(
                    score.owner(), objective.getName(), score.value(), Optional.ofNullable(score.display()), Optional.ofNullable(score.numberFormatOverride())
                )
            );
        }
 
        return packets;
    }
 
    public void startTrackingObjective(Objective objective) {
        List<Packet<?>> packets = this.getStartTrackingPackets(objective);
 
        for (ServerPlayer player : this.server.getPlayerList().getPlayers()) {
            for (Packet<?> packet : packets) {
                player.connection.send(packet);
            }
        }
 
        this.trackedObjectives.add(objective);
    }
 
    public List<Packet<?>> getStopTrackingPackets(Objective objective) {
        List<Packet<?>> packets = Lists.newArrayList();
        packets.add(new ClientboundSetObjectivePacket(objective, 1));
 
        for (DisplaySlot slot : DisplaySlot.values()) {
            if (this.getDisplayObjective(slot) == objective) {
                packets.add(new ClientboundSetDisplayObjectivePacket(slot, objective));
            }
        }
 
        return packets;
    }
 
    public void stopTrackingObjective(Objective objective) {
        List<Packet<?>> packets = this.getStopTrackingPackets(objective);
 
        for (ServerPlayer player : this.server.getPlayerList().getPlayers()) {
            for (Packet<?> packet : packets) {
                player.connection.send(packet);
            }
        }
 
        this.trackedObjectives.remove(objective);
    }
 
    public int getObjectiveDisplaySlotCount(Objective objective) {
        int count = 0;
 
        for (DisplaySlot slot : DisplaySlot.values()) {
            if (this.getDisplayObjective(slot) == objective) {
                count++;
            }
        }
 
        return count;
    }
 
    private void updatePlayerWaypoint(String player) {
        ServerPlayer serverPlayer = this.server.getPlayerList().getPlayerByName(player);
        if (serverPlayer != null) {
            serverPlayer.level().getWaypointManager().remakeConnections(serverPlayer);
        }
    }
 
    private void updateTeamWaypoints(PlayerTeam team) {
        for (ServerLevel level : this.server.getAllLevels()) {
            team.getPlayers()
                .stream()
                .map(name -> this.server.getPlayerList().getPlayerByName(name))
                .filter(Objects::nonNull)
                .forEach(player -> level.getWaypointManager().remakeConnections(player));
        }
    }
}

引用的其他类

• Packet

  • 引用位置: 返回值

• ClientboundResetScorePacket

  • 引用位置: 构造调用
  • 关联成员: ClientboundResetScorePacket()

• ClientboundSetDisplayObjectivePacket

  • 引用位置: 构造调用
  • 关联成员: ClientboundSetDisplayObjectivePacket()

• ClientboundSetObjectivePacket

  • 引用位置: 构造调用
  • 关联成员: ClientboundSetObjectivePacket()

• ClientboundSetPlayerTeamPacket

  • 引用位置: 方法调用
  • 关联成员: ClientboundSetPlayerTeamPacket.createAddOrModifyPacket(), ClientboundSetPlayerTeamPacket.createPlayerPacket(), ClientboundSetPlayerTeamPacket.createRemovePacket()

• ClientboundSetScorePacket

  • 引用位置: 构造调用
  • 关联成员: ClientboundSetScorePacket()

• MinecraftServer

  • 引用位置: 参数/字段

• DisplaySlot

  • 引用位置: 参数/方法调用
  • 关联成员: DisplaySlot.values()

• Objective

  • 引用位置: 参数/字段

• PlayerTeam

  • 引用位置: 参数

• Score

  • 引用位置: 参数

• ScoreHolder

  • 引用位置: 参数

• Scoreboard

  • 引用位置: 继承

• ScoreboardSaveData

  • 引用位置: 参数/方法调用/构造调用/返回值
  • 关联成员: Packed(), ScoreboardSaveData.Packed()