Update to 1.20.6

build.gradle

@@ -1,5 +1,5 @@
 plugins {
-	id 'fabric-loom' version '1.4.+'
+	id 'fabric-loom' version '1.6.+'
 	id 'maven-publish'
 	id 'checkstyle'
 }

gradle.properties

@@ -3,17 +3,17 @@ org.gradle.jvmargs=-Xmx1G
 
 # Fabric Properties
 # check these on https://fabricmc.net/develop
-	minecraft_version=1.20.2
-	yarn_mappings=1.20.2+build.1
-	loader_version=0.14.22
+	minecraft_version=1.20.6
+	yarn_mappings=1.20.6+build.1
+	loader_version=0.15.10
 
 # Mod Properties
 	mod_version = 9.2.2
 	maven_group = io.github.cottonmc
 	archives_base_name = LibGui
 
 # Dependencies
-	fabric_version=0.89.2+1.20.2
-	jankson_version=6.0.0+j1.2.3
-	modmenu_version=8.0.0
+	fabric_version=0.97.8+1.20.6
+	jankson_version=7.0.0+j1.2.3
+	modmenu_version=10.0.0-beta.1
 	libninepatch_version=1.2.0

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

src/main/java/io/github/cottonmc/cotton/gui/SyncedGuiDescription.java

@@ -170,7 +170,7 @@ public ItemStack quickMove(PlayerEntity player, int index) {
 	/** WILL MODIFY toInsert! Returns true if anything was inserted. */
 	private boolean insertIntoExisting(ItemStack toInsert, Slot slot, PlayerEntity player) {
 		ItemStack curSlotStack = slot.getStack();
-		if (!curSlotStack.isEmpty() && ItemStack.canCombine(toInsert, curSlotStack) && slot.canInsert(toInsert)) {
+		if (!curSlotStack.isEmpty() && ItemStack.areItemsAndComponentsEqual(toInsert, curSlotStack) && slot.canInsert(toInsert)) {
 			int combinedAmount = curSlotStack.getCount() + toInsert.getCount();
 			int maxAmount = Math.min(toInsert.getMaxCount(), slot.getMaxItemCount(toInsert));
 			if (combinedAmount <= maxAmount) {

src/main/java/io/github/cottonmc/cotton/gui/impl/ScreenNetworkingImpl.java

@@ -1,9 +1,14 @@
 package io.github.cottonmc.cotton.gui.impl;
 
 import net.fabricmc.fabric.api.networking.v1.PacketByteBufs;
+import net.fabricmc.fabric.api.networking.v1.PayloadTypeRegistry;
 import net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.network.PacketByteBuf;
+import net.minecraft.network.RegistryByteBuf;
+import net.minecraft.network.codec.PacketCodec;
+import net.minecraft.network.codec.PacketCodecs;
+import net.minecraft.network.packet.CustomPayload;
 import net.minecraft.screen.ScreenHandler;
 import net.minecraft.util.Identifier;
 
@@ -26,8 +31,34 @@ public class ScreenNetworkingImpl implements ScreenNetworking {
 	//   message: identifier
 	//   rest: buf
 
-	public static final Identifier SCREEN_MESSAGE_S2C = new Identifier(LibGuiCommon.MOD_ID, "screen_message_s2c");
-	public static final Identifier SCREEN_MESSAGE_C2S = new Identifier(LibGuiCommon.MOD_ID, "screen_message_c2s");
+	public record ScreenMessageData(int syncId, Identifier message, PacketByteBuf buf) {
+		public static final PacketCodec<RegistryByteBuf, ScreenMessageData> PACKET_CODEC = PacketCodec.tuple(
+			PacketCodecs.INTEGER, ScreenMessageData::syncId,
+			Identifier.PACKET_CODEC, ScreenMessageData::message,
+			PacketCodec.of(PacketByteBuf::writeBytes, packetBuf -> packetBuf.readBytes(PacketByteBufs.create())), ScreenMessageData::buf,
+			ScreenMessageData::new
+		);
+	}
+
+	public record S2CScreenMessage(ScreenMessageData data) implements CustomPayload {
+		public static final Id<S2CScreenMessage> PACKET_ID = new Id<>(new Identifier(LibGuiCommon.MOD_ID, "screen_message_s2c"));
+		public static final PacketCodec<RegistryByteBuf, S2CScreenMessage> PACKET_CODEC = ScreenMessageData.PACKET_CODEC.xmap(S2CScreenMessage::new, S2CScreenMessage::data);
+
+		@Override
+		public Id<? extends CustomPayload> getId() {
+			return PACKET_ID;
+		}
+	}
+
+	public record C2SScreenMessage(ScreenMessageData data) implements CustomPayload {
+		public static final Id<C2SScreenMessage> PACKET_ID = new Id<>(new Identifier(LibGuiCommon.MOD_ID, "screen_message_c2s"));
+		public static final PacketCodec<RegistryByteBuf, C2SScreenMessage> PACKET_CODEC = ScreenMessageData.PACKET_CODEC.xmap(C2SScreenMessage::new, C2SScreenMessage::data);
+
+		@Override
+		public Id<? extends CustomPayload> getId() {
+			return PACKET_ID;
+		}
+	}
 
 	private static final Logger LOGGER = LogManager.getLogger();
 	private static final Map<SyncedGuiDescription, ScreenNetworkingImpl> instanceCache = new WeakHashMap<>();
@@ -58,51 +89,48 @@ public void send(Identifier message, Consumer<PacketByteBuf> writer) {
 		Objects.requireNonNull(writer, "writer");
 
 		PacketByteBuf buf = PacketByteBufs.create();
-		buf.writeVarInt(description.syncId);
-		buf.writeIdentifier(message);
 		writer.accept(buf);
-		description.getPacketSender().sendPacket(side == NetworkSide.SERVER ? SCREEN_MESSAGE_S2C : SCREEN_MESSAGE_C2S, buf);
+		ScreenMessageData data = new ScreenMessageData(description.syncId, message, buf);
+		description.getPacketSender().sendPacket(side == NetworkSide.SERVER ? new S2CScreenMessage(data) : new C2SScreenMessage(data));
 	}
 
 	public static void init() {
-		ServerPlayNetworking.registerGlobalReceiver(SCREEN_MESSAGE_C2S, (server, player, networkHandler, buf, responseSender) -> {
-			handle(server, player, buf);
+		PayloadTypeRegistry.playS2C().register(S2CScreenMessage.PACKET_ID, S2CScreenMessage.PACKET_CODEC);
+		PayloadTypeRegistry.playC2S().register(C2SScreenMessage.PACKET_ID, C2SScreenMessage.PACKET_CODEC);
+		ServerPlayNetworking.registerGlobalReceiver(C2SScreenMessage.PACKET_ID, (payload, context) -> {
+			handle(context.player().server, context.player(), payload.data());
 		});
 	}
 
-	public static void handle(Executor executor, PlayerEntity player, PacketByteBuf buf) {
+	public static void handle(Executor executor, PlayerEntity player, ScreenMessageData data) {
 		ScreenHandler screenHandler = player.currentScreenHandler;
 
-		// Packet data
-		int syncId = buf.readVarInt();
-		Identifier messageId = buf.readIdentifier();
-
 		if (!(screenHandler instanceof SyncedGuiDescription)) {
 			LOGGER.error("Received message packet for screen handler {} which is not a SyncedGuiDescription", screenHandler);
 			return;
-		} else if (syncId != screenHandler.syncId) {
-			LOGGER.error("Received message for sync ID {}, current sync ID: {}", syncId, screenHandler.syncId);
+		} else if (data.syncId() != screenHandler.syncId) {
+			LOGGER.error("Received message for sync ID {}, current sync ID: {}", data.syncId(), screenHandler.syncId);
 			return;
 		}
 
 		ScreenNetworkingImpl networking = instanceCache.get(screenHandler);
 
 		if (networking != null) {
-			MessageReceiver receiver = networking.messages.get(messageId);
+			MessageReceiver receiver = networking.messages.get(data.message());
 
 			if (receiver != null) {
-				buf.retain();
+				data.buf().retain();
 				executor.execute(() -> {
 					try {
-						receiver.onMessage(buf);
+						receiver.onMessage(data.buf());
 					} catch (Exception e) {
-						LOGGER.error("Error handling screen message {} for {} on side {}", messageId, screenHandler, networking.side, e);
+						LOGGER.error("Error handling screen message {} for {} on side {}", data.message(), screenHandler, networking.side, e);
 					} finally {
-						buf.release();
+						data.buf().release();
 					}
 				});
 			} else {
-				LOGGER.warn("Message {} not registered for {} on side {}", messageId, screenHandler, networking.side);
+				LOGGER.warn("Message {} not registered for {} on side {}", data.message(), screenHandler, networking.side);
 			}
 		} else {
 			LOGGER.warn("GUI description {} does not use networking", screenHandler);

src/main/java/io/github/cottonmc/cotton/gui/impl/client/LibGuiClient.java

@@ -28,8 +28,8 @@ public class LibGuiClient implements ClientModInitializer {
 	public void onInitializeClient() {
 		config = loadConfig();
 
-		ClientPlayNetworking.registerGlobalReceiver(ScreenNetworkingImpl.SCREEN_MESSAGE_S2C, (client, networkHandler, buf, responseSender) -> {
-			ScreenNetworkingImpl.handle(client, client.player, buf);
+		ClientPlayNetworking.registerGlobalReceiver(ScreenNetworkingImpl.S2CScreenMessage.PACKET_ID, (payload, context) -> {
+			ScreenNetworkingImpl.handle(context.client(), context.player(), payload.data());
 		});
 
 		LibGuiShaders.register();

src/main/resources/fabric.mod.json

@@ -27,12 +27,12 @@
 		"java": ">=17",
 		"fabricloader": ">=0.14.22",
 		"fabric-api-base": ">=0.4.4",
-		"fabric-lifecycle-events-v1": "^2.0.2",
-		"fabric-networking-api-v1": "^3.0.5",
-		"fabric-rendering-v1": "^3.0.6",
+		"fabric-lifecycle-events-v1": ">=2.0.2",
+		"fabric-networking-api-v1": ">=3.0.5",
+		"fabric-rendering-v1": ">=3.0.6",
 		"fabric-resource-loader-v0": "*",
-		"minecraft": ">=1.20.2",
-		"jankson": "^6.0.0",
+		"minecraft": ">=1.20.5",
+		"jankson": "^7.0.0",
 		"libninepatch": "^1.2.0"
 	},
 	"suggests": {

src/testMod/java/io/github/cottonmc/test/GuiBlock.java

@@ -1,26 +1,25 @@
 package io.github.cottonmc.test;
 
-import net.fabricmc.fabric.api.object.builder.v1.block.FabricBlockSettings;
+import com.mojang.serialization.MapCodec;
 import net.minecraft.block.BlockRenderType;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.BlockWithEntity;
 import net.minecraft.block.Blocks;
 import net.minecraft.block.entity.BlockEntity;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.util.ActionResult;
-import net.minecraft.util.Hand;
 import net.minecraft.util.hit.BlockHitResult;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
 
 public class GuiBlock extends BlockWithEntity {
 
 	public GuiBlock() {
-		super(FabricBlockSettings.copy(Blocks.IRON_BLOCK));
+		super(Settings.copy(Blocks.IRON_BLOCK));
 	}
-	
+
 	@Override
-	public ActionResult onUse(BlockState state, World world, BlockPos pos, PlayerEntity player, Hand hand, BlockHitResult hitResult) {
+	protected ActionResult onUse(BlockState state, World world, BlockPos pos, PlayerEntity player, BlockHitResult hit) {
 		player.openHandledScreen(state.createScreenHandlerFactory(world, pos));
 		return ActionResult.SUCCESS;
 	}
@@ -34,4 +33,9 @@ public BlockEntity createBlockEntity(BlockPos pos, BlockState state) {
 	public BlockRenderType getRenderType(BlockState state) {
 		return BlockRenderType.MODEL;
 	}
+
+	@Override
+	protected MapCodec<? extends BlockWithEntity> getCodec() {
+		return null;
+	}
 }

src/testMod/java/io/github/cottonmc/test/GuiItem.java

@@ -7,7 +7,6 @@
 import net.minecraft.inventory.StackReference;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
-import net.minecraft.network.PacketByteBuf;
 import net.minecraft.screen.NamedScreenHandlerFactory;
 import net.minecraft.screen.ScreenHandler;
 import net.minecraft.server.network.ServerPlayerEntity;
@@ -35,7 +34,7 @@ private NamedScreenHandlerFactory createScreenHandlerFactory(PlayerEntity player
 			case OFF_HAND -> EquipmentSlot.OFFHAND;
 		};
 		ItemStack stack = player.getStackInHand(hand);
-		return new ExtendedScreenHandlerFactory() {
+		return new ExtendedScreenHandlerFactory<EquipmentSlot>() {
 			@Override
 			public Text getDisplayName() {
 				return stack.getName();
@@ -47,8 +46,8 @@ public ScreenHandler createMenu(int syncId, PlayerInventory playerInventory, Pla
 			}
 
 			@Override
-			public void writeScreenOpeningData(ServerPlayerEntity player, PacketByteBuf buf) {
-				buf.writeEnumConstant(slot);
+			public EquipmentSlot getScreenOpeningData(ServerPlayerEntity player) {
+				return slot;
 			}
 		};
 	}

src/testMod/java/io/github/cottonmc/test/LibGuiTest.java

@@ -1,7 +1,6 @@
 package io.github.cottonmc.test;
 
 import net.fabricmc.api.ModInitializer;
-import net.fabricmc.fabric.api.object.builder.v1.block.entity.FabricBlockEntityTypeBuilder;
 import net.fabricmc.fabric.api.screenhandler.v1.ExtendedScreenHandlerType;
 import net.fabricmc.loader.api.FabricLoader;
 import net.fabricmc.loader.api.ModContainer;
@@ -14,6 +13,7 @@
 import net.minecraft.inventory.StackReference;
 import net.minecraft.item.BlockItem;
 import net.minecraft.item.Item;
+import net.minecraft.network.codec.PacketCodecs;
 import net.minecraft.registry.Registries;
 import net.minecraft.registry.Registry;
 import net.minecraft.resource.featuretoggle.FeatureFlags;
@@ -49,18 +49,17 @@ public void onInitialize() {
 		NO_BLOCK_INVENTORY_BLOCK = new NoBlockInventoryBlock(AbstractBlock.Settings.copy(Blocks.STONE));
 		Registry.register(Registries.BLOCK, new Identifier(MODID, "no_block_inventory"), NO_BLOCK_INVENTORY_BLOCK);
 		Registry.register(Registries.ITEM, new Identifier(MODID, "no_block_inventory"), new BlockItem(NO_BLOCK_INVENTORY_BLOCK, new Item.Settings()));
-		GUI_BLOCKENTITY_TYPE = FabricBlockEntityTypeBuilder.create(GuiBlockEntity::new, GUI_BLOCK).build(null);
+		GUI_BLOCKENTITY_TYPE = BlockEntityType.Builder.create(GuiBlockEntity::new, GUI_BLOCK).build(null);
 		Registry.register(Registries.BLOCK_ENTITY_TYPE, new Identifier(MODID, "gui"), GUI_BLOCKENTITY_TYPE);
 
 		GUI_SCREEN_HANDLER_TYPE = new ScreenHandlerType<>((int syncId, PlayerInventory inventory) -> {
 			return new TestDescription(GUI_SCREEN_HANDLER_TYPE, syncId, inventory, ScreenHandlerContext.EMPTY);
 		}, FeatureSet.of(FeatureFlags.VANILLA));
 		Registry.register(Registries.SCREEN_HANDLER, new Identifier(MODID, "gui"), GUI_SCREEN_HANDLER_TYPE);
-		ITEM_SCREEN_HANDLER_TYPE = new ExtendedScreenHandlerType<>((syncId, inventory, buf) -> {
-			var equipmentSlot = buf.readEnumConstant(EquipmentSlot.class);
-			StackReference handStack = StackReference.of(inventory.player, equipmentSlot);
+		ITEM_SCREEN_HANDLER_TYPE = new ExtendedScreenHandlerType<>((syncId, inventory, slot) -> {
+			StackReference handStack = StackReference.of(inventory.player, slot);
 			return new TestItemDescription(syncId, inventory, handStack);
-		});
+		}, PacketCodecs.codec(EquipmentSlot.CODEC).cast());
 		Registry.register(Registries.SCREEN_HANDLER, new Identifier(MODID, "item_gui"), ITEM_SCREEN_HANDLER_TYPE);
 
 		REALLY_SIMPLE_SCREEN_HANDLER_TYPE = new ScreenHandlerType<>(ReallySimpleDescription::new, FeatureSet.of(FeatureFlags.VANILLA));

src/testMod/java/io/github/cottonmc/test/NoBlockInventoryBlock.java

@@ -8,7 +8,6 @@
 import net.minecraft.screen.ScreenHandler;
 import net.minecraft.text.Text;
 import net.minecraft.util.ActionResult;
-import net.minecraft.util.Hand;
 import net.minecraft.util.hit.BlockHitResult;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
@@ -21,7 +20,7 @@ public NoBlockInventoryBlock(Settings settings) {
 	}
 
 	@Override
-	public ActionResult onUse(BlockState state, World world, BlockPos pos, PlayerEntity player, Hand hand, BlockHitResult hit) {
+	protected ActionResult onUse(BlockState state, World world, BlockPos pos, PlayerEntity player, BlockHitResult hit) {
 		player.openHandledScreen(this);
 		return world.isClient ? ActionResult.SUCCESS : ActionResult.CONSUME;
 	}