network: support 21w08a, 21w08b

src/main/java/de/bixilon/minosoft/data/DefaultEntityFactories.kt

@@ -79,6 +79,7 @@ object DefaultEntityFactories {
             FallingBlock,
             FireworkRocketEntity,
             Fox,
+            Goat,
             Ghast,
             Giant,
             Guardian,

src/main/java/de/bixilon/minosoft/data/entities/entities/animal/Goat.kt

@@ -0,0 +1,31 @@
+/*
+ * Minosoft
+ * Copyright (C) 2021 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.data.entities.entities.animal
+
+import de.bixilon.minosoft.data.entities.EntityRotation
+import de.bixilon.minosoft.data.mappings.ResourceLocation
+import de.bixilon.minosoft.data.mappings.entities.EntityFactory
+import de.bixilon.minosoft.data.mappings.entities.EntityType
+import de.bixilon.minosoft.protocol.network.connection.PlayConnection
+import glm_.vec3.Vec3
+
+class Goat(connection: PlayConnection, entityType: EntityType, position: Vec3, rotation: EntityRotation) : Animal(connection, entityType, position, rotation) {
+
+    companion object : EntityFactory<Goat> {
+        override val RESOURCE_LOCATION: ResourceLocation = ResourceLocation("goat")
+
+        override fun build(connection: PlayConnection, entityType: EntityType, position: Vec3, rotation: EntityRotation): Goat {
+            return Goat(connection, entityType, position, rotation)
+        }
+    }
+}

src/main/java/de/bixilon/minosoft/data/mappings/blocks/properties/BlockProperties.kt

@@ -96,6 +96,9 @@ enum class BlockProperties {
     SCULK_SENSOR_PHASE("sculk_sensor_phase", SensorPhases),
     DRIPSTONE_TILT("tilt", Tilts),
     CAVE_VINES_BERRIES("berries", BooleanBlocKPropertiesSerializer),
+
+
+    VERTICAL_DIRECTION("vertical_direction", VerticalDirections),
     ;
 
     val group: String

src/main/java/de/bixilon/minosoft/data/mappings/blocks/properties/VerticalDirections.kt

@@ -0,0 +1,31 @@
+/*
+ * Minosoft
+ * Copyright (C) 2021 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.data.mappings.blocks.properties
+
+import de.bixilon.minosoft.data.mappings.blocks.properties.serializer.BlockPropertiesSerializer
+import de.bixilon.minosoft.util.KUtil
+
+enum class VerticalDirections {
+    UP,
+    DOWN,
+    ;
+
+    companion object : BlockPropertiesSerializer {
+        private val NAME_MAP: Map<String, VerticalDirections> = KUtil.getEnumValues(values())
+
+        override fun serialize(value: Any): VerticalDirections {
+            return NAME_MAP[value] ?: throw IllegalArgumentException("No such property: $value")
+        }
+    }
+}

src/main/java/de/bixilon/minosoft/data/mappings/versions/Versions.java

@@ -89,8 +89,8 @@ public class Versions {
             }
         }
         int protocolId = versionId;
-        if (versionJson.has("protocolId")) {
-            protocolId = versionJson.get("protocolId").getAsInt();
+        if (versionJson.has("protocol_id")) {
+            protocolId = versionJson.get("protocol_id").getAsInt();
         }
         Version version = new Version(versionName, versionId, protocolId, serverboundPacketMapping, clientboundPacketMapping);
         VERSION_ID_MAP.put(version.getVersionId(), version);

src/main/java/de/bixilon/minosoft/protocol/network/Network.java

@@ -91,14 +91,14 @@ public abstract class Network {
                     var playData = new PlayInByteBuffer(data.readBytesLeft(), ((PlayConnection) this.connection));
                     packet = packetType.getPlayFactory().invoke(playData);
                     if (playData.getBytesLeft() > 0) {
-                        throw new PacketParseException(String.format("Could not parse packet %s (used=%d, available=%d, total=%d)", packetType, data.getPosition(), data.getBytesLeft(), data.getLength()));
+                        throw new PacketParseException(String.format("Could not parse packet %s (used=%d, available=%d, total=%d)", packetType, playData.getPosition(), playData.getBytesLeft(), playData.getLength()));
                     }
                     ((PlayClientboundPacket) packet).check(((PlayConnection) this.connection));
                 } else if (packetType.getStatusFactory() != null) {
                     var statusData = new InByteBuffer(data);
                     packet = packetType.getStatusFactory().invoke(statusData);
                     if (statusData.getBytesLeft() > 0) {
-                        throw new PacketParseException(String.format("Could not parse packet %s (used=%d, available=%d, total=%d)", packetType, data.getPosition(), data.getBytesLeft(), data.getLength()));
+                        throw new PacketParseException(String.format("Could not parse packet %s (used=%d, available=%d, total=%d)", packetType, statusData.getPosition(), statusData.getBytesLeft(), statusData.getLength()));
                     }
                     ((StatusClientboundPacket) packet).check((StatusConnection) this.connection);
                 } else {

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

@@ -17,16 +17,16 @@ import de.bixilon.minosoft.protocol.packets.clientbound.PlayClientboundPacket;
 import de.bixilon.minosoft.protocol.protocol.PlayInByteBuffer;
 import de.bixilon.minosoft.util.logging.Log;
 
-public class PacketEntityInitialisation extends PlayClientboundPacket {
+public class EmptyEntityMovementClientboundPacket extends PlayClientboundPacket {
     private final int entityId;
 
-    public PacketEntityInitialisation(PlayInByteBuffer buffer) {
+    public EmptyEntityMovementClientboundPacket(PlayInByteBuffer buffer) {
         this.entityId = buffer.readEntityId();
     }
 
     @Override
     public void log() {
-        Log.protocol(String.format("[IN] Initialising entity (entityId=%d)", this.entityId));
+        Log.protocol(String.format("[IN] Received empty entity move packet (entityId=%d)", this.entityId));
     }
 
     public int getEntityId() {

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

@@ -23,6 +23,7 @@ import java.util.HashMap;
 import java.util.UUID;
 
 import static de.bixilon.minosoft.protocol.protocol.ProtocolVersions.V_14W04A;
+import static de.bixilon.minosoft.protocol.protocol.ProtocolVersions.V_21W08A;
 
 public class PacketEntityProperties extends PlayClientboundPacket {
     private final HashMap<EntityPropertyKeys, EntityProperty> properties = new HashMap<>();
@@ -46,7 +47,12 @@ public class PacketEntityProperties extends PlayClientboundPacket {
             }
             return;
         }
-        int count = buffer.readInt();
+        int count;
+        if (buffer.getVersionId() < V_21W08A) {
+            count = buffer.readInt();
+        } else {
+            count = buffer.readVarInt();
+        }
         for (int i = 0; i < count; i++) {
             EntityPropertyKeys key = EntityPropertyKeys.byName(buffer.readString());
             double value = buffer.readDouble();

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

@@ -21,9 +21,11 @@ import de.bixilon.minosoft.util.logging.Log;
 import glm_.vec3.Vec3i;
 
 import static de.bixilon.minosoft.protocol.protocol.ProtocolVersions.V_14W03B;
+import static de.bixilon.minosoft.protocol.protocol.ProtocolVersions.V_20W08A;
 
 public class PacketSpawnPosition extends PlayClientboundPacket {
     private final Vec3i position;
+    private float angle;
 
     public PacketSpawnPosition(PlayInByteBuffer buffer) {
         if (buffer.getVersionId() < V_14W03B) {
@@ -31,6 +33,9 @@ public class PacketSpawnPosition extends PlayClientboundPacket {
             return;
         }
         this.position = buffer.readBlockPosition();
+        if (buffer.getVersionId() >= V_20W08A) {
+            this.angle = buffer.readFloat();
+        }
     }
 
     @Override
@@ -47,4 +52,8 @@ public class PacketSpawnPosition extends PlayClientboundPacket {
     public Vec3i getSpawnPosition() {
         return this.position;
     }
+
+    public float getAngle() {
+        return this.angle;
+    }
 }

src/main/java/de/bixilon/minosoft/protocol/packets/clientbound/play/combat/CombatEventClientboundPacketFactory.kt

@@ -23,8 +23,8 @@ object CombatEventClientboundPacketFactory {
     fun createPacket(buffer: PlayInByteBuffer): PlayClientboundPacket {
         return when (CombatEvents.VALUES[buffer.readVarInt()]) {
             CombatEvents.ENTER_COMBAT -> EnterCombatEventClientboundPacket()
-            CombatEvents.END_COMBAT -> EnterCombatEventClientboundPacket()
-            CombatEvents.ENTITY_DEATH -> EnterCombatEventClientboundPacket()
+            CombatEvents.END_COMBAT -> EndCombatEventClientboundPacket(buffer)
+            CombatEvents.ENTITY_DEATH -> EntityDeathCombatEventClientboundPacket(buffer)
         }
     }
 

src/main/java/de/bixilon/minosoft/protocol/packets/clientbound/play/title/TitleClientboundPacketFactory.kt

@@ -31,6 +31,15 @@ object TitleClientboundPacketFactory {
         }
     }
 
+    fun createClearTitlePackets(buffer: PlayInByteBuffer): PlayClientboundPacket {
+        val resetTimes = buffer.readBoolean()
+        return if (resetTimes) {
+            ResetTitleClientboundPacket()
+        } else {
+            HideTitleClientboundPacket()
+        }
+    }
+
     enum class TitleActions {
         SET_TITLE,
         SET_SUBTITLE,

src/main/java/de/bixilon/minosoft/protocol/protocol/PacketTypes.kt

@@ -22,9 +22,12 @@ import de.bixilon.minosoft.protocol.packets.clientbound.PlayClientboundPacket
 import de.bixilon.minosoft.protocol.packets.clientbound.StatusClientboundPacket
 import de.bixilon.minosoft.protocol.packets.clientbound.login.*
 import de.bixilon.minosoft.protocol.packets.clientbound.play.*
-import de.bixilon.minosoft.protocol.packets.clientbound.play.border.WorldBorderClientboundPacketFactory
+import de.bixilon.minosoft.protocol.packets.clientbound.play.border.*
 import de.bixilon.minosoft.protocol.packets.clientbound.play.combat.CombatEventClientboundPacketFactory
-import de.bixilon.minosoft.protocol.packets.clientbound.play.title.TitleClientboundPacketFactory
+import de.bixilon.minosoft.protocol.packets.clientbound.play.combat.EndCombatEventClientboundPacket
+import de.bixilon.minosoft.protocol.packets.clientbound.play.combat.EnterCombatEventClientboundPacket
+import de.bixilon.minosoft.protocol.packets.clientbound.play.combat.EntityDeathCombatEventClientboundPacket
+import de.bixilon.minosoft.protocol.packets.clientbound.play.title.*
 import de.bixilon.minosoft.protocol.packets.clientbound.status.PacketStatusPong
 import de.bixilon.minosoft.protocol.packets.clientbound.status.PacketStatusResponse
 import de.bixilon.minosoft.protocol.packets.serverbound.ServerboundPacket
@@ -194,6 +197,9 @@ class PacketTypes {
         PLAY_CRAFT_RECIPE_RESPONSE({ PacketCraftRecipeResponse(it) }),
         PLAY_PLAYER_ABILITIES({ PacketPlayerAbilitiesReceiving(it) }),
         PLAY_COMBAT_EVENT({ CombatEventClientboundPacketFactory.createPacket(it) }),
+        PLAY_COMBAT_EVENT_END({ EndCombatEventClientboundPacket(it) }),
+        PLAY_COMBAT_EVENT_ENTER({ EnterCombatEventClientboundPacket() }),
+        PLAY_COMBAT_EVENT_KILL({ EntityDeathCombatEventClientboundPacket(it) }),
         PLAY_TAB_LIST_ITEM({ PacketTabListItem(it) }),
         PLAY_FACE_PLAYER({ PacketFacePlayer(it) }),
         PLAY_PLAYER_POSITION_AND_ROTATION({ PacketPlayerPositionAndRotation(it) }),
@@ -205,6 +211,12 @@ class PacketTypes {
         PLAY_ENTITY_HEAD_ROTATION({ PacketEntityHeadRotation(it) }),
         PLAY_SELECT_ADVANCEMENT_TAB({ PacketSelectAdvancementTab(it) }),
         PLAY_WORLD_BORDER({ WorldBorderClientboundPacketFactory.createPacket(it) }),
+        PLAY_WORLD_BORDER_INITIALIZE({ InitializeWorldBorderClientboundPacket(it) }),
+        PLAY_WORLD_BORDER_SET_CENTER({ SetCenterWorldBorderClientboundPacket(it) }),
+        PLAY_WORLD_BORDER_LERP_SIZE({ LerpSizeWorldBorderClientboundPacket(it) }),
+        PLAY_WORLD_BORDER_SIZE({ SetSizeWorldBorderClientboundPacket(it) }),
+        PLAY_WORLD_BORDER_SET_WARN_TIME({ SetWarningTimeWorldBorderClientboundPacket(it) }),
+        PLAY_WORLD_BORDER_SET_WARN_BLOCKS({ SetWarningBlocksWorldBorderClientboundPacket(it) }),
         PLAY_CAMERA({ PacketCamera(it) }),
         PLAY_HELD_ITEM_CHANGE({ PacketHeldItemChangeReceiving(it) }),
         PLAY_UPDATE_VIEW_POSITION({ PacketUpdateViewPosition(it) }),
@@ -240,7 +252,12 @@ class PacketTypes {
         PLAY_STATISTICS({ PacketStatistics(it) }),
         PLAY_SPAWN_ENTITY({ PacketSpawnObject(it) }, isThreadSafe = false),
         PLAY_TITLE({ TitleClientboundPacketFactory.createPacket(it) }),
-        PLAY_ENTITY_INITIALISATION({ PacketEntityInitialisation(it) }, isThreadSafe = false),
+        PLAY_CLEAR_TITLE({ TitleClientboundPacketFactory.createClearTitlePackets(it) }),
+        PLAY_SET_ACTION_BAR_TEXT({ SetActionBarTextClientboundPacket(it) }),
+        PLAY_SET_ACTION_SUBTITLE({ SetSubTitleClientboundPacket(it) }),
+        PLAY_SET_TITLE({ SetTitleClientboundPacket(it) }),
+        PLAY_SET_TIMES({ SetTimesAndDisplayClientboundPacket(it) }),
+        PLAY_EMPTY_ENTITY_MOVEMENT({ EmptyEntityMovementClientboundPacket(it) }, isThreadSafe = false),
         PLAY_SET_COMPRESSION({ PacketSetCompression(it) }, isThreadSafe = false),
         PLAY_ADVANCEMENT_PROGRESS({ TODO() }),
         PLAY_SCULK_VIBRATION_SIGNAL({ PacketSculkVibrationSignal(it) }),

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

@@ -16,6 +16,12 @@ package de.bixilon.minosoft.protocol.protocol;
 @SuppressWarnings("unused")
 public class ProtocolVersions {
     public static final int
+            V_21W14A = 775,
+            V_21W13A = 773,
+            V_21W11A = 772,
+            V_21W10A = 771,
+            V_21W08B = 770,
+            V_21W08A = 769,
             V_21W07A = 768,
             V_21W06A = 767,
             V_21W05B = 766,