Scoreboard Fix

connector/src/main/java/org/geysermc/connector/network/session/GeyserSession.java

@@ -51,6 +51,7 @@ import org.geysermc.api.session.AuthData;
 import org.geysermc.api.window.FormWindow;
 import org.geysermc.connector.GeyserConnector;
 import org.geysermc.connector.network.session.cache.InventoryCache;
+import org.geysermc.connector.network.session.cache.ScoreboardCache;
 import org.geysermc.connector.network.session.cache.WindowCache;
 import org.geysermc.connector.network.translators.Registry;
 import org.geysermc.connector.utils.Toolbox;
@@ -77,6 +78,9 @@ public class GeyserSession implements PlayerSession, Player {
     @Getter
     private WindowCache windowCache;
 
+    @Getter
+    private ScoreboardCache scoreboardCache;
+
     @Getter
     private boolean loggedIn;
 
@@ -89,6 +93,8 @@ public class GeyserSession implements PlayerSession, Player {
         this.inventoryCache = new InventoryCache(this);
         this.windowCache = new WindowCache(this);
 
+        this.scoreboardCache = new ScoreboardCache(this);
+
         this.loggedIn = false;
     }
 

connector/src/main/java/org/geysermc/connector/network/session/cache/ScoreboardCache.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2019 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.connector.network.session.cache;
+
+import com.nukkitx.protocol.bedrock.packet.RemoveObjectivePacket;
+import lombok.Getter;
+import lombok.Setter;
+import org.geysermc.connector.network.session.GeyserSession;
+import org.geysermc.connector.network.translators.scoreboard.Scoreboard;
+
+public class ScoreboardCache {
+
+    private GeyserSession session;
+
+    public ScoreboardCache(GeyserSession session) {
+        this.session = session;
+    }
+
+    @Getter
+    @Setter
+    private Scoreboard scoreboard;
+
+    public void removeScoreboard() {
+        RemoveObjectivePacket removeObjectivePacket = new RemoveObjectivePacket();
+        removeObjectivePacket.setObjectiveId(scoreboard.getObjective().getObjectiveName());
+        session.getUpstream().sendPacket(removeObjectivePacket);
+    }
+}