PacketFacePlayer

src/main/java/de/bixilon/minosoft/protocol/packets/clientbound/play/PacketFacePlayer.java

@@ -0,0 +1,96 @@
+/*
+ * Codename Minosoft
+ * Copyright (C) 2020 Moritz Zwerger
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ *  This software is not affiliated with Mojang AB, the original developer of Minecraft.
+ */
+
+package de.bixilon.minosoft.protocol.packets.clientbound.play;
+
+import de.bixilon.minosoft.game.datatypes.entities.Location;
+import de.bixilon.minosoft.logging.Log;
+import de.bixilon.minosoft.protocol.packets.ClientboundPacket;
+import de.bixilon.minosoft.protocol.protocol.InPacketBuffer;
+import de.bixilon.minosoft.protocol.protocol.PacketHandler;
+
+public class PacketFacePlayer implements ClientboundPacket {
+    PlayerFaces face;
+    Location location;
+    int entityId = -1;
+    PlayerFaces entityFace;
+
+
+    @Override
+    public boolean read(InPacketBuffer buffer) {
+        switch (buffer.getVersion()) {
+            case VERSION_1_13_2:
+                face = PlayerFaces.byId(buffer.readVarInt());
+                location = buffer.readLocation();
+                if (buffer.readBoolean()) {
+                    // entity present
+                    entityId = buffer.readVarInt();
+                    entityFace = PlayerFaces.byId(buffer.readVarInt());
+                }
+                return true;
+        }
+
+        return false;
+    }
+
+    @Override
+    public void log() {
+        Log.protocol(String.format("Received face player packet (face=%s, location=%s, entityId=%d, entityFace=%s)", face.name(), location.toString(), entityId, ((entityFace != null) ? entityFace.name() : null)));
+    }
+
+    @Override
+    public void handle(PacketHandler h) {
+        h.handle(this);
+    }
+
+    public PlayerFaces getFace() {
+        return face;
+    }
+
+    public Location getLocation() {
+        return location;
+    }
+
+    public int getEntityId() {
+        return entityId;
+    }
+
+    public PlayerFaces getEntityFace() {
+        return entityFace;
+    }
+
+    public enum PlayerFaces {
+        FEET(0),
+        EYES(1);
+
+        final int id;
+
+        PlayerFaces(int id) {
+            this.id = id;
+        }
+
+        public static PlayerFaces byId(int id) {
+            for (PlayerFaces face : values()) {
+                if (face.getId() == id) {
+                    return face;
+                }
+            }
+            return null;
+        }
+
+        public int getId() {
+            return id;
+        }
+    }
+
+}

src/main/java/de/bixilon/minosoft/protocol/protocol/PacketHandler.java

@@ -577,4 +577,7 @@ public class PacketHandler {
 
     public void handle(PacketNBTQueryResponse pkg) {
     }
+
+    public void handle(PacketFacePlayer pkg) {
+    }
 }

src/main/java/de/bixilon/minosoft/protocol/protocol/Protocol.java

@@ -146,6 +146,7 @@ public abstract class Protocol implements ProtocolInterface {
         packetClassMapping.put(Packets.Clientbound.PLAY_SELECT_ADVANCEMENT_TAB, PacketSelectAdvancementTab.class);
         packetClassMapping.put(Packets.Clientbound.PLAY_ADVANCEMENTS, PacketAdvancements.class);
         packetClassMapping.put(Packets.Clientbound.PLAY_NBT_QUERY_RESPONSE, PacketNBTQueryResponse.class);
+        packetClassMapping.put(Packets.Clientbound.PLAY_FACE_PLAYER, PacketFacePlayer.class);
     }
 
     public static ProtocolVersion getLowestVersionSupported() {