Update to ViaProxy 3.4.7 & Remove usage of PacketHandlers

Author: lowercasebtw

gradle.properties

@@ -7,4 +7,4 @@ version=1.0-SNAPSHOT
 java_version=17
 
 # Dependencies
-viaproxy_version=3.3.4-SNAPSHOT
+viaproxy_version=3.4.7

src/main/java/btw/lowercase/viasnapshot/SnapshotProtocolVersion.java

@@ -1,15 +1,15 @@
 package btw.lowercase.viasnapshot;
 
 import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
-import com.viaversion.viaversion.protocol.RedirectProtocolVersion;
+import com.viaversion.viaversion.protocol.SpecialProtocolVersion;
 
 public class SnapshotProtocolVersion {
     public static final ProtocolVersion v15w31a = registerSnapshot1_8(49, "15w31a (Client Only)");
     public static final ProtocolVersion v15w31b = registerSnapshot1_8(50, "15w31b (Client Only)");
     public static final ProtocolVersion v15w31c = registerSnapshot1_8(51, "15w31c (Client Only)");
 
     private static ProtocolVersion registerSnapshot1_8(final int version, final String name) {
-        final ProtocolVersion protocolVersion = new RedirectProtocolVersion(version, name, ProtocolVersion.v1_8);
+        final ProtocolVersion protocolVersion = new SpecialProtocolVersion(version, name, ProtocolVersion.v1_8);
         ProtocolVersion.register(protocolVersion);
         return protocolVersion;
     }

src/main/java/btw/lowercase/viasnapshot/protocol/v15w31ato1_8/Protocol15w31a_To1_8.java

@@ -3,17 +3,33 @@
 import btw.lowercase.viasnapshot.protocol.v15w31ato1_8.packet.ClientboundPackets15w31a;
 import btw.lowercase.viasnapshot.protocol.v15w31ato1_8.packet.ServerboundPackets15w31a;
 import btw.lowercase.viasnapshot.protocol.v15w31ato1_8.rewriter.PacketRewriter15w31a;
+import com.viaversion.viaversion.api.connection.UserConnection;
+import com.viaversion.viaversion.api.platform.providers.ViaProviders;
 import com.viaversion.viaversion.api.protocol.AbstractProtocol;
 import com.viaversion.viaversion.protocols.v1_8to1_9.packet.ClientboundPackets1_8;
 import com.viaversion.viaversion.protocols.v1_8to1_9.packet.ServerboundPackets1_8;
+import com.viaversion.viaversion.protocols.v1_8to1_9.provider.HandItemProvider;
+import com.viaversion.viaversion.protocols.v1_8to1_9.storage.EntityTracker1_9;
+import com.viaversion.viaversion.protocols.v1_8to1_9.storage.InventoryTracker;
 
 public class Protocol15w31a_To1_8 extends AbstractProtocol<ClientboundPackets1_8, ClientboundPackets15w31a, ServerboundPackets1_8, ServerboundPackets15w31a> {
-    public Protocol15w31a_To1_8() {
-        super(ClientboundPackets1_8.class, ClientboundPackets15w31a.class, ServerboundPackets1_8.class, ServerboundPackets15w31a.class);
-    }
+	public Protocol15w31a_To1_8() {
+		super(ClientboundPackets1_8.class, ClientboundPackets15w31a.class, ServerboundPackets1_8.class, ServerboundPackets15w31a.class);
+	}
 
-    @Override
-    protected void registerPackets() {
-        PacketRewriter15w31a.register(this);
-    }
+	@Override
+	protected void registerPackets() {
+		PacketRewriter15w31a.register(this);
+	}
+
+	@Override
+	public void register(ViaProviders providers) {
+		providers.register(HandItemProvider.class, new HandItemProvider());
+	}
+
+	@Override
+	public void init(UserConnection connection) {
+		connection.addEntityTracker(this.getClass(), new EntityTracker1_9(connection));
+		connection.put(new InventoryTracker());
+	}
 }