1.20.2-pre2

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_20to1_20_2/rewriter/EntityPacketRewriter1_20_2.java

@@ -39,10 +39,67 @@ public final class EntityPacketRewriter1_20_2 extends EntityRewriter<Clientbound
 
     @Override
     public void registerPackets() {
-        registerTrackerWithData1_19(ClientboundPackets1_20_2.SPAWN_ENTITY, Entity1_19_4Types.FALLING_BLOCK);
         registerMetadataRewriter(ClientboundPackets1_20_2.ENTITY_METADATA, Types1_20_2.METADATA_LIST, Types1_20.METADATA_LIST);
         registerRemoveEntities(ClientboundPackets1_20_2.REMOVE_ENTITIES);
 
+        protocol.registerClientbound(ClientboundPackets1_20_2.SPAWN_ENTITY, new PacketHandlers() {
+            @Override
+            protected void register() {
+                handler(wrapper -> {
+                    final int entityId = wrapper.passthrough(Type.VAR_INT);
+                    wrapper.passthrough(Type.UUID); // UUID
+
+                    final int entityType = wrapper.read(Type.VAR_INT);
+                    if (entityType != Entity1_19_4Types.PLAYER.getId()) {
+                        wrapper.write(Type.VAR_INT, entityType);
+
+                        if (entityType == Entity1_19_4Types.FALLING_BLOCK.getId()) {
+                            wrapper.passthrough(Type.DOUBLE); // X
+                            wrapper.passthrough(Type.DOUBLE); // Y
+                            wrapper.passthrough(Type.DOUBLE); // Z
+                            wrapper.passthrough(Type.BYTE); // Pitch
+                            wrapper.passthrough(Type.BYTE); // Yaw
+                            wrapper.passthrough(Type.BYTE); // Head yaw
+                            final int blockState = wrapper.read(Type.VAR_INT); // Data
+                            wrapper.write(Type.VAR_INT, protocol.getMappingData().getNewBlockStateId(blockState));
+                        }
+                        return;
+                    }
+
+                    // Map to spawn player packet
+                    wrapper.setPacketType(ClientboundPackets1_19_4.SPAWN_PLAYER);
+
+                    wrapper.passthrough(Type.DOUBLE); // X
+                    wrapper.passthrough(Type.DOUBLE); // Y
+                    wrapper.passthrough(Type.DOUBLE); // Z
+
+                    final byte pitch = wrapper.read(Type.BYTE);
+                    wrapper.passthrough(Type.BYTE); // Yaw
+                    wrapper.write(Type.BYTE, pitch);
+                    wrapper.read(Type.BYTE); // Head yaw
+                    wrapper.read(Type.VAR_INT); // Data
+
+                    final short velocityX = wrapper.read(Type.SHORT);
+                    final short velocityY = wrapper.read(Type.SHORT);
+                    final short velocityZ = wrapper.read(Type.SHORT);
+                    if (velocityX == 0 && velocityY == 0 && velocityZ == 0) {
+                        return;
+                    }
+
+                    // Follow up with velocity packet
+                    wrapper.send(Protocol1_20To1_20_2.class);
+                    wrapper.cancel();
+
+                    final PacketWrapper velocityPacket = wrapper.create(ClientboundPackets1_20_2.ENTITY_VELOCITY);
+                    velocityPacket.write(Type.VAR_INT, entityId);
+                    velocityPacket.write(Type.SHORT, velocityX);
+                    velocityPacket.write(Type.SHORT, velocityY);
+                    velocityPacket.write(Type.SHORT, velocityZ);
+                    velocityPacket.send(Protocol1_20To1_20_2.class);
+                });
+            }
+        });
+
         protocol.registerClientbound(ClientboundPackets1_20_2.JOIN_GAME, new PacketHandlers() {
             @Override
             public void register() {

gradle.properties

@@ -1,4 +1,4 @@
-projectVersion=4.8.0-1.20.2-pre1-SNAPSHOT
+projectVersion=4.8.0-1.20.2-pre2-SNAPSHOT
 
 # Smile emoji
 mcVersions=1.20.1, 1.20, 1.19.4, 1.19.3, 1.19.2, 1.19.1, 1.19, 1.18.2, 1.18.1, 1.18, 1.17.1, 1.17, 1.16.5, 1.16.4, 1.16.3, 1.16.2, 1.16.1, 1.16, 1.15.2, 1.15.1, 1.15, 1.14.4, 1.14.3, 1.14.2, 1.14.1, 1.14, 1.13.2, 1.13.1, 1.13, 1.12.2, 1.12.1, 1.12, 1.11.2, 1.11.1, 1.11, 1.10.2, 1.10.1, 1.10