Gamemode Notifier and Anti Vanish more modes (#211)

closes https://github.com/AntiCope/meteor-rejects/issues/203

README.md

@@ -56,6 +56,7 @@
 - Coord Logger (World events from [JexClient](https://github.com/DustinRepo/JexClient-main/blob/main/src/main/java/me/dustin/jex/feature/mod/impl/misc/CoordFinder.java))
 - Custom Packets
 - Extra Elytra (Ported from [Wurst](https://github.com/Wurst-Imperium/Wurst7/tree))
+- Gamemode notifier
 - Ghost Mode (Taken from an [unmerged PR](https://github.com/MeteorDevelopment/meteor-client/pull/1932))
 - Glide (Ported from [Wurst](https://github.com/Wurst-Imperium/Wurst7/tree))
 - Insta Mine (Removed from Meteor in [62cd0](https://github.com/MeteorDevelopment/meteor-client/commit/62cd0461e48a6c50f040bf48de25be1fa4eba77e))

src/main/java/anticope/rejects/MeteorRejectsAddon.java

@@ -58,6 +58,7 @@ public class MeteorRejectsAddon extends MeteorAddon {
         modules.add(new CoordLogger());
         modules.add(new CustomPackets());
         modules.add(new ExtraElytra());
+        modules.add(new GamemodeNotifier());
         modules.add(new GhostMode());
         modules.add(new Glide());
         modules.add(new InstaMine());

src/main/java/anticope/rejects/modules/AntiVanish.java

@@ -1,127 +1,146 @@
 package anticope.rejects.modules;
 
 import anticope.rejects.MeteorRejectsAddon;
-import com.google.gson.JsonArray;
-import meteordevelopment.orbit.EventHandler;
-import meteordevelopment.meteorclient.events.game.GameLeftEvent;
+import com.mojang.brigadier.suggestion.Suggestion;
+import meteordevelopment.meteorclient.events.game.ReceiveMessageEvent;
 import meteordevelopment.meteorclient.events.packets.PacketEvent;
 import meteordevelopment.meteorclient.events.world.TickEvent;
+import meteordevelopment.meteorclient.gui.GuiTheme;
+import meteordevelopment.meteorclient.gui.widgets.WWidget;
+import meteordevelopment.meteorclient.gui.widgets.containers.WVerticalList;
+import meteordevelopment.meteorclient.settings.*;
 import meteordevelopment.meteorclient.systems.modules.Module;
-import meteordevelopment.meteorclient.utils.network.Http;
+import meteordevelopment.orbit.EventHandler;
+import net.minecraft.network.packet.c2s.play.RequestCommandCompletionsC2SPacket;
+import net.minecraft.network.packet.s2c.play.CommandSuggestionsS2CPacket;
 
-import net.minecraft.client.MinecraftClient;
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.network.packet.s2c.play.PlayerListS2CPacket;
-
-import java.util.Queue;
-import java.util.UUID;
-import java.util.concurrent.ConcurrentLinkedQueue;
+import java.util.*;
+import java.util.function.Predicate;
+import java.util.stream.Collectors;
 
 public class AntiVanish extends Module {
-    
-    private final Queue<UUID> toLookup = new ConcurrentLinkedQueue<UUID>();
-    private long lastTick = 0;
-    
+    private final SettingGroup sgGeneral = settings.getDefaultGroup();
+
+    private final Setting<Integer> interval = sgGeneral.add(new IntSetting.Builder()
+            .name("interval")
+            .description("Vanish check interval.")
+            .defaultValue(100)
+            .min(0)
+            .sliderMax(300)
+            .build()
+    );
+
+    private final Setting<Mode> mode = sgGeneral.add(new EnumSetting.Builder<Mode>()
+            .name("mode")
+            .defaultValue(Mode.LeaveMessage)
+            .build()
+    );
+
+    private final Setting<String> command = sgGeneral.add(new StringSetting.Builder()
+            .name("command")
+            .description("The completion command.")
+            .defaultValue("minecraft:msg")
+            .visible(() -> mode.get() == Mode.RealJoinMessage)
+            .build()
+    );
+
+    private Map<UUID, String> playerCache = new HashMap<>();
+    private final List<String> messageCache = new ArrayList<>();
+
+    private final Random random = new Random();
+    private final List<Integer> completionIDs = new ArrayList<>();
+    private List<String> completionPlayerCache = new ArrayList<>();
+
+    private int timer = 0;
+
     public AntiVanish() {
         super(MeteorRejectsAddon.CATEGORY, "anti-vanish", "Notifies user when a admin uses /vanish");
     }
-    
+
     @Override
-    public void onDeactivate() {
-        toLookup.clear();
+    public void onActivate() {
+        timer = 0;
+        completionIDs.clear();
+        messageCache.clear();
     }
-    @EventHandler
-    public void onLeave(GameLeftEvent event) {
-        toLookup.clear();
+
+    @Override
+    public WWidget getWidget(GuiTheme theme) {
+        WVerticalList l = theme.verticalList();
+        l.add(theme.label("LeaveMessage: If client didn't receive a quit game message (like essentials)."));
+        l.add(theme.label("RealJoinMessage: Tell whether the player is really left."));
+        return l;
     }
 
     @EventHandler
-    public void onPacket(PacketEvent.Receive event) {
-        if (event.packet instanceof PlayerListS2CPacket packet) {
-            if (packet.getActions().contains(PlayerListS2CPacket.Action.UPDATE_LATENCY)) {
-                try {
-                    for (PlayerListS2CPacket.Entry entry : packet.getEntries()) {
-                        if (mc.getNetworkHandler().getPlayerListEntry(entry.profileId()) != null)
-                            continue;
-                        toLookup.add(entry.profileId());
+    private void onPacket(PacketEvent.Receive event) {
+        if (mode.get() == Mode.RealJoinMessage && event.packet instanceof CommandSuggestionsS2CPacket packet) {
+            if (completionIDs.contains(packet.getCompletionId())) {
+                var lastUsernames = completionPlayerCache.stream().toList();
+
+                completionPlayerCache = packet.getSuggestions().getList().stream()
+                        .map(Suggestion::getText)
+                        .toList();
+
+                if (lastUsernames.isEmpty()) return;
+
+                Predicate<String> joinedOrQuit = playerName -> lastUsernames.contains(playerName) != completionPlayerCache.contains(playerName);
+
+                for (String playerName : completionPlayerCache) {
+                    if (Objects.equals(playerName, mc.player.getName().getString())) continue;
+                    if (joinedOrQuit.test(playerName)) {
+                        info("Player joined: " + playerName);
                     }
-                } catch (Exception ignore) {}
+                }
+
+                for (String playerName : lastUsernames) {
+                    if (Objects.equals(playerName, mc.player.getName().getString())) continue;
+                    if (joinedOrQuit.test(playerName)) {
+                        info("Player left: " + playerName);
+                    }
+                }
+
+                completionIDs.remove(Integer.valueOf(packet.getCompletionId()));
+                event.cancel();
             }
         }
     }
 
     @EventHandler
-    public void onTick(TickEvent.Post event) {
-        long time = mc.world.getTime();
-        UUID lookup;
-
-        if (Math.abs(lastTick - time) > 100 && (lookup = toLookup.poll()) != null) {
-            try {
-                String name = getPlayerNameFromUUID(lookup);
-                if (name != null) {
-                   warning(name + " has gone into vanish.");
-                }
-            } catch (Exception ignore) {}
-            lastTick = time;
-        }
+    private void onReceiveMessage(ReceiveMessageEvent event) {
+        messageCache.add(event.getMessage().getString());
     }
 
-    public String getPlayerNameFromUUID(UUID id) {
-        try {
-            final NameLookup process = new NameLookup(id, mc);
-            final Thread thread = new Thread(process);
-            thread.start();
-            thread.join();
-            return process.getName();
-        } catch (Exception ignored) {
-            return null;
-        }
-    }
+    @EventHandler
+    private void onTick(TickEvent.Post event) {
+        timer++;
+        if (timer < interval.get()) return;
 
-    public static class NameLookup implements Runnable {
-        private final String uuidstr;
-        private final UUID uuid;
-        private final MinecraftClient mc;
-        private volatile String name;
+        switch (mode.get()) {
+            case LeaveMessage -> {
+                Map<UUID, String> oldPlayers = Map.copyOf(playerCache);
+                playerCache = mc.getNetworkHandler().getPlayerList().stream().collect(Collectors.toMap(e -> e.getProfile().getId(), e -> e.getProfile().getName()));
 
-        public NameLookup(final String input, MinecraftClient mc) {
-            this.uuidstr = input;
-            this.uuid = UUID.fromString(input);
-            this.mc = mc;
-        }
-
-        public NameLookup(final UUID input, MinecraftClient mc) {
-            this.uuid = input;
-            this.uuidstr = input.toString();
-            this.mc = mc;
-        }
-
-        @Override
-        public void run() {
-            name = this.lookUpName();
-        }
-
-        public String lookUpName() {
-            PlayerEntity player = null;
-            if (mc.world != null) {
-                player = mc.world.getPlayerByUuid(uuid);
-            }
-            if (player == null) {
-                final String url = "https://api.mojang.com/user/profiles/" + uuidstr.replace("-", "") + "/names";
-                try {
-                    JsonArray res = Http.get(url).sendJson(JsonArray.class);
-                    return res.get(res.size() - 1).getAsJsonObject().get("name").getAsString();
-                } catch (Exception e) {
-                    return uuidstr;
+                for (UUID uuid : oldPlayers.keySet()) {
+                    if (playerCache.containsKey(uuid)) continue;
+                    String name = oldPlayers.get(uuid);
+                    if (messageCache.stream().noneMatch(s -> s.contains(name))) {
+                        warning(name + " has gone into vanish.");
+                    }
                 }
             }
-            return player.getName().getString();
-        }
-
-        public String getName() {
-            return this.name;
+            case RealJoinMessage -> {
+                int id = random.nextInt(200);
+                completionIDs.add(id);
+                mc.getNetworkHandler().sendPacket(new RequestCommandCompletionsC2SPacket(id, command.get() + " "));
+            }
         }
+        timer = 0;
+        messageCache.clear();
     }
-}
-
 
+    public enum Mode {
+        LeaveMessage,
+        RealJoinMessage//https://github.com/xtrm-en/meteor-antistaff/blob/main/src/main/java/me/xtrm/meteorclient/antistaff/modules/AntiStaff.java
+    }
+}

src/main/java/anticope/rejects/modules/GamemodeNotifier.java

@@ -0,0 +1,45 @@
+package anticope.rejects.modules;
+
+import anticope.rejects.MeteorRejectsAddon;
+import anticope.rejects.settings.GameModeListSetting;
+import meteordevelopment.meteorclient.events.packets.PacketEvent;
+import meteordevelopment.meteorclient.settings.Setting;
+import meteordevelopment.meteorclient.settings.SettingGroup;
+import meteordevelopment.meteorclient.systems.modules.Module;
+import meteordevelopment.orbit.EventHandler;
+import net.minecraft.client.network.PlayerListEntry;
+import net.minecraft.network.packet.s2c.play.PlayerListS2CPacket;
+import net.minecraft.world.GameMode;
+
+import java.util.List;
+
+public class GamemodeNotifier extends Module {
+    private final SettingGroup sgGeneral = settings.getDefaultGroup();
+    private final Setting<List<GameMode>> gamemodes = sgGeneral.add(new GameModeListSetting.Builder()
+            .name("gamemode")
+            .description("Which gamemodes to notify.")
+            .build()
+    );
+
+    public GamemodeNotifier() {
+        super(MeteorRejectsAddon.CATEGORY, "gamemode-notifier", "Notifies user a player's gamemode was changed.");
+    }
+
+    @EventHandler
+    public void onPacket(PacketEvent.Receive event) {
+        if (event.packet instanceof PlayerListS2CPacket packet) {
+            for (PlayerListS2CPacket.Entry entry : packet.getEntries()) {
+                if (!packet.getActions().contains(PlayerListS2CPacket.Action.UPDATE_GAME_MODE)) continue;
+                PlayerListEntry entry1 = mc.getNetworkHandler().getPlayerListEntry(entry.profileId());
+                if (entry1 == null) continue;
+                GameMode gameMode = entry.gameMode();
+                if (entry1.getGameMode() != gameMode) {
+                    if (!gamemodes.get().contains(gameMode)) continue;
+                    info("Player %s changed gamemode to %s", entry1.getProfile().getName(), entry.gameMode());
+                }
+            }
+        }
+    }
+}
+
+

src/main/java/anticope/rejects/settings/GameModeListSetting.java

@@ -0,0 +1,86 @@
+/*
+ * This file is part of the Meteor Client distribution (https://github.com/MeteorDevelopment/meteor-client).
+ * Copyright (c) Meteor Development.
+ */
+
+package anticope.rejects.settings;
+
+import meteordevelopment.meteorclient.settings.IVisible;
+import meteordevelopment.meteorclient.settings.Setting;
+import net.minecraft.nbt.NbtCompound;
+import net.minecraft.nbt.NbtElement;
+import net.minecraft.nbt.NbtList;
+import net.minecraft.nbt.NbtString;
+import net.minecraft.world.GameMode;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Consumer;
+
+public class GameModeListSetting extends Setting<List<GameMode>> {
+    public GameModeListSetting(String name, String description, List<GameMode> defaultValue, Consumer<List<GameMode>> onChanged, Consumer<Setting<List<GameMode>>> onModuleActivated, IVisible visible) {
+        super(name, description, defaultValue, onChanged, onModuleActivated, visible);
+    }
+
+    @Override
+    protected List<GameMode> parseImpl(String str) {
+        String[] values = str.split(",");
+        List<GameMode> modes = new ArrayList<>(values.length);
+        for (String s : values) {
+            GameMode mode = GameMode.byName(s);
+            if (mode != null) modes.add(mode);
+        }
+        return modes;
+    }
+
+    @Override
+    protected boolean isValueValid(List<GameMode> value) {
+        return true;
+    }
+
+    @Override
+    protected void resetImpl() {
+        value = new ArrayList<>();
+    }
+
+    @Override
+    public NbtCompound save(NbtCompound tag) {
+        NbtList valueTag = new NbtList();
+        for (GameMode mode : get()) {
+            valueTag.add(NbtString.of(mode.getName()));
+        }
+        tag.put("value", valueTag);
+
+        return tag;
+    }
+
+    @Override
+    public List<GameMode> load(NbtCompound tag) {
+        get().clear();
+
+        NbtList valueTag = tag.getList("value", 8);
+        for (NbtElement tagI : valueTag) {
+            GameMode mode = GameMode.byName(tagI.asString());
+            if (mode != null)
+                get().add(mode);
+        }
+
+        return get();
+    }
+
+    public static class Builder extends SettingBuilder<Builder, List<GameMode>, GameModeListSetting> {
+        public Builder() {
+            super(new ArrayList<>(0));
+        }
+
+        public Builder defaultValue(List<GameMode> map) {
+            this.defaultValue = map;
+            return this;
+        }
+
+        @Override
+        public GameModeListSetting build() {
+            return new GameModeListSetting(name, description, defaultValue, onChanged, onModuleActivated, visible);
+        }
+    }
+}

src/main/java/anticope/rejects/settings/GameModeListSettingScreen.java

@@ -0,0 +1,41 @@
+package anticope.rejects.settings;
+
+import meteordevelopment.meteorclient.gui.GuiTheme;
+import meteordevelopment.meteorclient.gui.WindowScreen;
+import meteordevelopment.meteorclient.gui.widgets.containers.WTable;
+import meteordevelopment.meteorclient.gui.widgets.pressable.WCheckbox;
+import meteordevelopment.meteorclient.utils.Utils;
+import net.minecraft.world.GameMode;
+
+import java.util.List;
+
+public class GameModeListSettingScreen extends WindowScreen {
+    private final GameModeListSetting setting;
+    private final WTable table;
+
+    public GameModeListSettingScreen(GuiTheme theme, GameModeListSetting setting) {
+        super(theme, "Select Gamemodes");
+        this.setting = setting;
+        table = super.add(theme.table()).expandX().widget();
+    }
+
+    @Override
+    public void initWidgets() {
+        List<GameMode> gms = setting.get();
+        for (GameMode gameMode : GameMode.values()) {
+            table.add(theme.label(Utils.nameToTitle(gameMode.getName()))).expandCellX();
+
+            boolean contains = setting.get().contains(gameMode);
+            WCheckbox checkbox = table.add(theme.checkbox(contains)).widget();
+            checkbox.action = () -> {
+                if (contains) {
+                    gms.remove(gameMode);
+                } else {
+                    gms.add(gameMode);
+                }
+            };
+
+            table.row();
+        }
+    }
+}

src/main/java/anticope/rejects/settings/RejectsSettings.java

@@ -1,11 +1,19 @@
 package anticope.rejects.settings;
 
+import meteordevelopment.meteorclient.gui.DefaultSettingsWidgetFactory;
 import meteordevelopment.meteorclient.gui.GuiTheme;
+import meteordevelopment.meteorclient.gui.renderer.GuiRenderer;
+import meteordevelopment.meteorclient.gui.screens.settings.EntityTypeListSettingScreen;
 import meteordevelopment.meteorclient.gui.utils.SettingsWidgetFactory;
+import meteordevelopment.meteorclient.gui.widgets.containers.WContainer;
+import meteordevelopment.meteorclient.gui.widgets.containers.WHorizontalList;
 import meteordevelopment.meteorclient.gui.widgets.containers.WTable;
+import meteordevelopment.meteorclient.gui.widgets.pressable.WButton;
 
 import java.util.Map;
 
+import static meteordevelopment.meteorclient.MeteorClient.mc;
+
 public class RejectsSettings {
     private final Map<Class<?>, SettingsWidgetFactory.Factory> factories;
 
@@ -18,10 +26,19 @@ public class RejectsSettings {
 
     public void addSettings() {
         factories.put(StringMapSetting.class, (table, setting) -> stringMapW(table, (StringMapSetting) setting));
+        factories.put(GameModeListSetting.class, (table, setting) -> gameModeListW(table, (GameModeListSetting) setting));
     }
 
     private void stringMapW(WTable table, StringMapSetting setting) {
         WTable wtable = table.add(theme.table()).expandX().widget();
         StringMapSetting.fillTable(theme, wtable, setting);
     }
+
+    private void gameModeListW(WTable table, GameModeListSetting setting) {
+        WButton button = table.add(theme.button("Select")).expandCellX().widget();
+        button.action = () -> mc.setScreen(new GameModeListSettingScreen(theme, setting));
+
+        WButton reset = table.add(theme.button(GuiRenderer.RESET)).widget();
+        reset.action = setting::reset;
+    }
 }