Uncache chunks

connector/src/main/java/org/geysermc/connector/network/translators/TranslatorsInit.java

@@ -135,6 +135,7 @@ public class TranslatorsInit {
         Registry.registerJava(ServerTeamPacket.class, new JavaTeamTranslator());
         Registry.registerJava(ServerBlockChangePacket.class, new JavaBlockChangeTranslator());
         Registry.registerJava(ServerMultiBlockChangePacket.class, new JavaMultiBlockChangeTranslator());
+        Registry.registerJava(ServerUnloadChunkPacket.class, new JavaUnloadChunkTranslator());
 
         Registry.registerJava(ServerWindowItemsPacket.class, new JavaWindowItemsTranslator());
         Registry.registerJava(ServerOpenWindowPacket.class, new JavaOpenWindowTranslator());

connector/src/main/java/org/geysermc/connector/network/translators/java/JavaRespawnTranslator.java

@@ -44,6 +44,7 @@ public class JavaRespawnTranslator extends PacketTranslator<ServerRespawnPacket>
         if (entity.getDimension() == getDimension(packet.getDimension()))
             return;
 
+        session.getChunkCache().getChunks().clear();
         entity.setDimension(getDimension(packet.getDimension()));
 
         ChangeDimensionPacket changeDimensionPacket = new ChangeDimensionPacket();

connector/src/main/java/org/geysermc/connector/network/translators/java/world/JavaUnloadChunkTranslator.java

@@ -0,0 +1,39 @@
+/*
+ * 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.translators.java.world;
+
+import com.github.steveice10.mc.protocol.packet.ingame.server.world.ServerUnloadChunkPacket;
+import org.geysermc.connector.network.session.GeyserSession;
+import org.geysermc.connector.network.translators.PacketTranslator;
+import org.geysermc.connector.world.chunk.ChunkPosition;
+
+public class JavaUnloadChunkTranslator extends PacketTranslator<ServerUnloadChunkPacket> {
+
+    @Override
+    public void translate(ServerUnloadChunkPacket packet, GeyserSession session) {
+        session.getChunkCache().removeChunk(new ChunkPosition(packet.getX(), packet.getZ()));
+    }
+}