Use non-Jitpack MCPL

core/src/main/java/org/geysermc/geyser/inventory/GeyserItemStack.java

@@ -184,7 +184,7 @@ public class GeyserItemStack {
 
     public SlotDisplay asSlotDisplay() {
         if (isEmpty()) {
-            return new EmptySlotDisplay();
+            return EmptySlotDisplay.INSTANCE;
         }
         return new ItemStackSlotDisplay(this.getItemStack());
     }

core/src/main/java/org/geysermc/geyser/registry/populator/TagRegistryPopulator.java

@@ -56,6 +56,19 @@ public final class TagRegistryPopulator {
     private static final Gson GSON = new GsonBuilder().create(); // temporary
 
     public static void populate() {
+        Hash.Strategy<int[]> hashStrategy = new Hash.Strategy<>() {
+            // Necessary so arrays can actually be compared
+            @Override
+            public int hashCode(int[] o) {
+                return Arrays.hashCode(o);
+            }
+
+            @Override
+            public boolean equals(int[] a, int[] b) {
+                return Arrays.equals(a, b);
+            }
+        };
+
         List<ObjectIntPair<String>> paletteVersions = List.of(
             ObjectIntPair.of("1_20_80", Bedrock_v671.CODEC.getProtocolVersion()),
             ObjectIntPair.of("1_21_0", Bedrock_v685.CODEC.getProtocolVersion()),
@@ -77,18 +90,7 @@ public final class TagRegistryPopulator {
                 throw new AssertionError("Unable to load Bedrock runtime item IDs", e);
             }
 
-            Object2ObjectMap<int[], String> javaItemsToBedrockTag = new Object2ObjectOpenCustomHashMap<>(new Hash.Strategy<>() {
-                // Necessary so arrays can actually be compared
-                @Override
-                public int hashCode(int[] o) {
-                    return Arrays.hashCode(o);
-                }
-
-                @Override
-                public boolean equals(int[] a, int[] b) {
-                    return Arrays.equals(a, b);
-                }
-            });
+            Object2ObjectMap<int[], String> javaItemsToBedrockTag = new Object2ObjectOpenCustomHashMap<>(hashStrategy);
 
             for (var entry : bedrockTags.entrySet()) {
                 List<String> value = entry.getValue();

core/src/main/java/org/geysermc/geyser/session/GeyserSession.java

@@ -214,6 +214,7 @@ import org.geysermc.mcprotocollib.protocol.packet.common.serverbound.Serverbound
 import org.geysermc.mcprotocollib.protocol.packet.handshake.serverbound.ClientIntentionPacket;
 import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.ServerboundChatCommandSignedPacket;
 import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.ServerboundChatPacket;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.ServerboundClientTickEndPacket;
 import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.player.ServerboundPlayerAbilitiesPacket;
 import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.player.ServerboundPlayerActionPacket;
 import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.player.ServerboundUseItemPacket;

gradle/libs.versions.toml

@@ -15,7 +15,7 @@ protocol-common = "3.0.0.Beta5-20241022.154658-14"
 protocol-codec = "3.0.0.Beta5-20241022.154658-14"
 raknet = "1.0.0.CR3-20240416.144209-1"
 minecraftauth = "4.1.1"
-mcprotocollib = "1.21.2-SNAPSHOT"
+mcprotocollib = "1.21.2-20241103.011758-1"
 adventure = "4.14.0"
 adventure-platform = "4.3.0"
 junit = "5.9.2"
@@ -121,8 +121,7 @@ guava = { group = "com.google.guava", name = "guava", version.ref = "guava" }
 gson = { group = "com.google.code.gson", name = "gson", version.ref = "gson" }
 junit = { group = "org.junit.jupiter", name = "junit-jupiter", version.ref = "junit" }
 minecraftauth = { group = "net.raphimc", name = "MinecraftAuth", version.ref = "minecraftauth" }
-#mcprotocollib = { group = "org.geysermc.mcprotocollib", name = "protocol", version.ref = "mcprotocollib" }
-mcprotocollib = { group = "com.github.geysermc", name = "mcprotocollib", version = "feature~1.21.2-SNAPSHOT"}
+mcprotocollib = { group = "org.geysermc.mcprotocollib", name = "protocol", version.ref = "mcprotocollib" }
 raknet = { group = "org.cloudburstmc.netty", name = "netty-transport-raknet", version.ref = "raknet" }
 terminalconsoleappender = { group = "net.minecrell", name = "terminalconsoleappender", version.ref = "terminalconsoleappender" }
 velocity-api = { group = "com.velocitypowered", name = "velocity-api", version.ref = "velocity" }