checkpoint - 34

common/src/main/java/net/momirealms/customfishing/common/dependency/Dependency.java

@@ -267,6 +267,13 @@ public enum Dependency {
             "slf4j-api",
             "maven",
             "slf4j"
+    ),
+    LZ4(
+            "org{}lz4",
+            "lz4-java",
+            "maven",
+            "lz4-java",
+            Relocation.of("jpountz", "net{}jpountz")
     );
 
     private final List<Relocation> relocations;

common/src/main/resources/library-version.properties

@@ -24,3 +24,4 @@ caffeine=${caffeine_version}
 jedis=${jedis_version}
 exp4j=${exp4j_version}
 slf4j=${slf4j_version}
+lz4-java=${lz4_version}

core/build.gradle.kts

@@ -55,6 +55,8 @@ dependencies {
     compileOnly("net.objecthunter:exp4j:${rootProject.properties["exp4j_version"]}")
     // placeholder api
     compileOnly("me.clip:placeholderapi:${rootProject.properties["placeholder_api_version"]}")
+    // lz4
+    compileOnly("org.lz4:lz4-java:${rootProject.properties["lz4_version"]}")
 }
 
 tasks {
@@ -76,6 +78,7 @@ tasks {
         relocate ("com.saicone.rtag", "net.momirealms.customfishing.libraries.rtag")
         relocate ("xyz.xenondevs", "net.momirealms.customfishing.libraries")
         relocate ("net.objecthunter.exp4j", "net.momirealms.customfishing.libraries.exp4j")
+        relocate ("net.jpountz", "net.momirealms.customfishing.libraries.jpountz") //lz4
     }
 }
 

core/src/main/java/net/momirealms/customfishing/bukkit/BukkitCustomFishingPluginImpl.java

@@ -97,7 +97,8 @@ public class BukkitCustomFishingPluginImpl extends BukkitCustomFishingPlugin {
                         Dependency.SQLITE_DRIVER, Dependency.SLF4J_API, Dependency.SLF4J_SIMPLE,
                         Dependency.H2_DRIVER,
                         Dependency.MONGODB_DRIVER_CORE, Dependency.MONGODB_DRIVER_SYNC, Dependency.MONGODB_DRIVER_BSON,
-                        Dependency.HIKARI_CP
+                        Dependency.HIKARI_CP,
+                        Dependency.LZ4
                 )
         );
     }

core/src/main/java/net/momirealms/customfishing/bukkit/hook/BukkitHookManager.java

@@ -18,6 +18,9 @@
 package net.momirealms.customfishing.bukkit.hook;
 
 import com.saicone.rtag.item.ItemTagStream;
+import net.jpountz.lz4.LZ4Compressor;
+import net.jpountz.lz4.LZ4Factory;
+import net.jpountz.lz4.LZ4FastDecompressor;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.ScoreComponent;
 import net.momirealms.customfishing.api.BukkitCustomFishingPlugin;
@@ -45,6 +48,7 @@ import org.bukkit.event.inventory.InventoryClickEvent;
 import org.bukkit.inventory.ItemStack;
 import org.jetbrains.annotations.NotNull;
 
+import java.io.*;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -54,9 +58,11 @@ public class BukkitHookManager implements HookManager, Listener {
 
     private final BukkitCustomFishingPlugin plugin;
     private final HashMap<String, HookConfig> hooks = new HashMap<>();
+    private LZ4Factory factory;
 
     public BukkitHookManager(BukkitCustomFishingPlugin plugin) {
         this.plugin = plugin;
+        this.factory = LZ4Factory.fastestInstance();
     }
 
     @Override
@@ -119,7 +125,7 @@ public class BukkitHookManager implements HookManager, Listener {
             int damage = (int) wrapped.getTag("CustomFishing", "hook_damage").orElse(0);
             ItemStack itemStack;
             if (hookItemBase64 != null) {
-                itemStack = ItemTagStream.INSTANCE.fromBytes(hookItemBase64);
+                itemStack = bytesToHook(hookItemBase64);
             } else {
                 itemStack = plugin.getItemManager().buildInternal(Context.player(player), id);
             }
@@ -174,7 +180,7 @@ public class BukkitHookManager implements HookManager, Listener {
             ItemStack previousItemStack;
             byte[] stackBytes = (byte[]) wrapped.getTag("CustomFishing", "hook_stack").orElse(null);
             if (stackBytes != null) {
-                previousItemStack = ItemTagStream.INSTANCE.fromBytes(stackBytes);
+                previousItemStack = bytesToHook(stackBytes);
             } else {
                 previousItemStack = plugin.getItemManager().buildInternal(Context.player(player), previousHookID);
             }
@@ -197,7 +203,7 @@ public class BukkitHookManager implements HookManager, Listener {
         }
 
         wrapped.setTag(hookID, "CustomFishing", "hook_id");
-        wrapped.setTag(ItemTagStream.INSTANCE.toBytes(clonedHook), "CustomFishing", "hook_stack");
+        wrapped.setTag(hookToBytes(clonedHook), "CustomFishing", "hook_stack");
         wrapped.setTag(durabilityItem.damage(), "CustomFishing", "hook_damage");
         wrapped.setTag(durabilityItem.maxDamage(), "CustomFishing", "hook_max_damage");
 
@@ -225,4 +231,42 @@ public class BukkitHookManager implements HookManager, Listener {
         wrapped.lore(newLore);
         wrapped.load();
     }
+
+    private byte[] hookToBytes(ItemStack hook) {
+        try {
+            byte[] data = ItemTagStream.INSTANCE.toBytes(hook);
+            int decompressedLength = data.length;
+            LZ4Compressor compressor = factory.fastCompressor();
+            int maxCompressedLength = compressor.maxCompressedLength(decompressedLength);
+            byte[] compressed = new byte[maxCompressedLength];
+            int compressedLength = compressor.compress(data, 0, decompressedLength, compressed, 0, maxCompressedLength);
+
+            ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
+            DataOutputStream outputStream = new DataOutputStream(byteArrayOutputStream);
+            outputStream.writeInt(decompressedLength);
+            outputStream.write(compressed, 0, compressedLength);
+            outputStream.close();
+
+            return byteArrayOutputStream.toByteArray();
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private ItemStack bytesToHook(byte[] bytes) {
+        try {
+            DataInputStream inputStream = new DataInputStream(new ByteArrayInputStream(bytes));
+            int decompressedLength = inputStream.readInt();
+            byte[] compressed = new byte[inputStream.available()];
+            inputStream.readFully(compressed);
+
+            LZ4FastDecompressor decompressor = factory.fastDecompressor();
+            byte[] restored = new byte[decompressedLength];
+            decompressor.decompress(compressed, 0, restored, 0, decompressedLength);
+
+            return ItemTagStream.INSTANCE.fromBytes(restored);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
 }

gradle.properties

@@ -42,6 +42,7 @@ placeholder_api_version=2.11.6
 invui_version=1.32
 vault_version=1.7
 guava_version=33.2.0-jre
+lz4_version=1.8.0
 
 # Proxy settings
 systemProp.socks.proxyHost=127.0.0.1