ChatAbilities.java

net.minecraft.client.multiplayer.chat.ChatAbilities

信息

• 全限定名：net.minecraft.client.multiplayer.chat.ChatAbilities
• 类型：public class
• 包：net.minecraft.client.multiplayer.chat
• 源码路径：src/main/java/net/minecraft/client/multiplayer/chat/ChatAbilities.java
• 起始行号：L15
• 职责：

  TODO

字段/常量

• NO_RESTRICTIONS

  • 类型: ChatAbilities
  • 修饰符: public static final
  • 源码定位: L16
  • 说明:

    TODO

• restrictionReasons

  • 类型: Set<ChatRestriction>
  • 修饰符: private final
  • 源码定位: L17
  • 说明:

    TODO

• permissions

  • 类型: PermissionSet
  • 修饰符: private final
  • 源码定位: L18
  • 说明:

    TODO

• visibleMessagesFilter

  • 类型: Predicate<GuiMessage>
  • 修饰符: private final
  • 源码定位: L19
  • 说明:

    TODO

内部类/嵌套类型

• net.minecraft.client.multiplayer.chat.ChatAbilities.Builder
  • 类型: class
  • 修饰符: public static
  • 源码定位: L81
  • 说明:

    TODO

构造器

private ChatAbilities(Set<ChatRestriction> restrictionReasons) @ L21

• 构造器名：ChatAbilities
• 源码定位：L21
• 修饰符：private

参数:

• restrictionReasons: Set

说明:

TODO

方法

下面的方法块按源码顺序生成。

private static Predicate<GuiMessage> selectVisibleMessages(ChatAbilities chatAbilities) @ L33

• 方法名：selectVisibleMessages
• 源码定位：L33
• 返回类型：Predicate
• 修饰符：private static

参数:

• chatAbilities: ChatAbilities

说明:

TODO

public boolean hasAnyRestrictions() @ L48

• 方法名：hasAnyRestrictions
• 源码定位：L48
• 返回类型：boolean
• 修饰符：public

参数:

• 无

说明:

TODO

public Stream<ChatRestriction> restrictions() @ L52

• 方法名：restrictions
• 源码定位：L52
• 返回类型：Stream
• 修饰符：public

参数:

• 无

说明:

TODO

public PermissionSet permissions() @ L56

• 方法名：permissions
• 源码定位：L56
• 返回类型：PermissionSet
• 修饰符：public

参数:

• 无

说明:

TODO

public boolean canSendMessages() @ L60

• 方法名：canSendMessages
• 源码定位：L60
• 返回类型：boolean
• 修饰符：public

参数:

• 无

说明:

TODO

public boolean canSendCommands() @ L64

• 方法名：canSendCommands
• 源码定位：L64
• 返回类型：boolean
• 修饰符：public

参数:

• 无

说明:

TODO

public boolean canReceivePlayerMessages() @ L68

• 方法名：canReceivePlayerMessages
• 源码定位：L68
• 返回类型：boolean
• 修饰符：public

参数:

• 无

说明:

TODO

public boolean canReceiveSystemMessages() @ L72

• 方法名：canReceiveSystemMessages
• 源码定位：L72
• 返回类型：boolean
• 修饰符：public

参数:

• 无

说明:

TODO

public Predicate<GuiMessage> visibleMessagesFilter() @ L76

• 方法名：visibleMessagesFilter
• 源码定位：L76
• 返回类型：Predicate
• 修饰符：public

参数:

• 无

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public class ChatAbilities {
    public static final ChatAbilities NO_RESTRICTIONS = new ChatAbilities(Set.of());
    private final Set<ChatRestriction> restrictionReasons;
    private final PermissionSet permissions;
    private final Predicate<GuiMessage> visibleMessagesFilter;
 
    private ChatAbilities(Set<ChatRestriction> restrictionReasons) {
        this.restrictionReasons = restrictionReasons;
        Set<Permission> permissionSet = new HashSet<>(Permissions.CHAT_PERMISSIONS);
 
        for (ChatRestriction restrictionReason : restrictionReasons) {
            restrictionReason.modifyPermissions(permissionSet);
        }
 
        this.permissions = Set.copyOf(permissionSet)::contains;
        this.visibleMessagesFilter = selectVisibleMessages(this);
    }
 
    private static Predicate<GuiMessage> selectVisibleMessages(ChatAbilities chatAbilities) {
        ImmutableSet.Builder<GuiMessageSource> visibleSourcesBuilder = ImmutableSet.builder();
        visibleSourcesBuilder.add(GuiMessageSource.SYSTEM_CLIENT);
        if (chatAbilities.canReceivePlayerMessages()) {
            visibleSourcesBuilder.add(GuiMessageSource.PLAYER);
        }
 
        if (chatAbilities.canReceiveSystemMessages()) {
            visibleSourcesBuilder.add(GuiMessageSource.SYSTEM_SERVER);
        }
 
        ImmutableSet<GuiMessageSource> visibleSources = visibleSourcesBuilder.build();
        return guiMessage -> visibleSources.contains(guiMessage.source());
    }
 
    public boolean hasAnyRestrictions() {
        return !this.restrictionReasons.isEmpty();
    }
 
    public Stream<ChatRestriction> restrictions() {
        return this.restrictionReasons.stream();
    }
 
    public PermissionSet permissions() {
        return this.permissions;
    }
 
    public boolean canSendMessages() {
        return this.permissions.hasPermission(Permissions.CHAT_SEND_MESSAGES);
    }
 
    public boolean canSendCommands() {
        return this.permissions.hasPermission(Permissions.CHAT_SEND_COMMANDS);
    }
 
    public boolean canReceivePlayerMessages() {
        return this.permissions.hasPermission(Permissions.CHAT_RECEIVE_PLAYER_MESSAGES);
    }
 
    public boolean canReceiveSystemMessages() {
        return this.permissions.hasPermission(Permissions.CHAT_RECEIVE_SYSTEM_MESSAGES);
    }
 
    public Predicate<GuiMessage> visibleMessagesFilter() {
        return this.visibleMessagesFilter;
    }
 
    @OnlyIn(Dist.CLIENT)
    public static class Builder {
        private final Set<ChatRestriction> restrictions = new HashSet<>();
 
        public ChatAbilities.Builder addRestriction(ChatRestriction restriction) {
            this.restrictions.add(restriction);
            return this;
        }
 
        public ChatAbilities build() {
            return this.restrictions.isEmpty() ? ChatAbilities.NO_RESTRICTIONS : new ChatAbilities(Set.copyOf(this.restrictions));
        }
    }
}

引用的其他类

• ChatRestriction

  • 引用位置: 参数/字段/返回值

• GuiMessage

  • 引用位置: 字段/返回值

• PermissionSet

  • 引用位置: 字段/返回值