Purpur/patches/server/0238-Add-toggle-for-enchant-level-clamping.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: 12emin34 <macanovic.emin@gmail.com>
Date: Sat, 30 Apr 2022 10:32:40 +0200
Subject: [PATCH] Add toggle for enchant level clamping


diff --git a/src/main/java/net/minecraft/server/Main.java b/src/main/java/net/minecraft/server/Main.java
index 5443013060b62e3bfcc51cddca96d1c0bc59fe72..8925440dbc35dbc4a7d59f13511d7afeda803260 100644
--- a/src/main/java/net/minecraft/server/Main.java
+++ b/src/main/java/net/minecraft/server/Main.java
@@ -119,6 +119,11 @@ public class Main {
                 JvmProfiler.INSTANCE.start(Environment.SERVER);
             }
 
+            // Purpur start - load config files early
+            org.bukkit.configuration.file.YamlConfiguration purpurConfiguration = io.papermc.paper.configuration.PaperConfigurations.loadLegacyConfigFile((File) optionset.valueOf("purpur-settings"));
+            org.purpurmc.purpur.PurpurConfig.clampEnchantLevels = purpurConfiguration.getBoolean("settings.enchantment.clamp-levels");
+            // Purpur end - load config files early
+
             io.papermc.paper.plugin.PluginInitializerManager.load(optionset); // Paper
             Bootstrap.bootStrap();
             Bootstrap.validate();
diff --git a/src/main/java/net/minecraft/world/item/enchantment/ItemEnchantments.java b/src/main/java/net/minecraft/world/item/enchantment/ItemEnchantments.java
index af18de11dd55938b6091f5ab183bd3fe4e8df152..2c741860afa1fa4d5798c68b84ec3fe13157ff09 100644
--- a/src/main/java/net/minecraft/world/item/enchantment/ItemEnchantments.java
+++ b/src/main/java/net/minecraft/world/item/enchantment/ItemEnchantments.java
@@ -37,7 +37,7 @@ public class ItemEnchantments implements TooltipProvider {
     public static final ItemEnchantments EMPTY = new ItemEnchantments(new Object2IntAVLTreeMap<>(ENCHANTMENT_ORDER), true);
     // Paper end
     public static final int MAX_LEVEL = 255;
-    private static final Codec<Integer> LEVEL_CODEC = Codec.intRange(0, 255);
+    private static final Codec<Integer> LEVEL_CODEC = Codec.intRange(0, (org.purpurmc.purpur.PurpurConfig.clampEnchantLevels ? 255 : 32767)); // Purpur
     private static final Codec<Object2IntAVLTreeMap<Holder<Enchantment>>> LEVELS_CODEC = Codec.unboundedMap( // Paper
             BuiltInRegistries.ENCHANTMENT.holderByNameCodec(), LEVEL_CODEC
         )
@@ -72,7 +72,7 @@ public class ItemEnchantments implements TooltipProvider {
 
         for (Entry<Holder<Enchantment>> entry : enchantments.object2IntEntrySet()) {
             int i = entry.getIntValue();
-            if (i < 0 || i > 255) {
+            if (i < 0 || i > (org.purpurmc.purpur.PurpurConfig.clampEnchantLevels ? 255 : 32767)) { // Purpur
                 throw new IllegalArgumentException("Enchantment " + entry.getKey() + " has invalid level " + i);
             }
         }
@@ -169,13 +169,13 @@ public class ItemEnchantments implements TooltipProvider {
             if (level <= 0) {
                 this.enchantments.removeInt(enchantment.builtInRegistryHolder());
             } else {
-                this.enchantments.put(enchantment.builtInRegistryHolder(), Math.min(level, 255));
+                this.enchantments.put(enchantment.builtInRegistryHolder(), Math.min(level, (org.purpurmc.purpur.PurpurConfig.clampEnchantLevels ? 255 : 32767)));
             }
         }
 
         public void upgrade(Enchantment enchantment, int level) {
             if (level > 0) {
-                this.enchantments.merge(enchantment.builtInRegistryHolder(), Math.min(level, 255), Integer::max);
+                this.enchantments.merge(enchantment.builtInRegistryHolder(), Math.min(level, (org.purpurmc.purpur.PurpurConfig.clampEnchantLevels ? 255 : 32767)), Integer::max);
             }
         }
 
diff --git a/src/main/java/org/purpurmc/purpur/PurpurConfig.java b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
index 5879af630bc3711a17d51f455585ccd31f7a6d88..7462474f7eff9f50644d0b7ceac341f237c93df0 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
@@ -398,6 +398,7 @@ public class PurpurConfig {
     public static boolean allowHigherEnchantsLevels = true;
     public static boolean allowUnsafeEnchantCommand = false;
     public static boolean replaceIncompatibleEnchants = false;
+    public static boolean clampEnchantLevels = true;
     private static void enchantmentSettings() {
         if (version < 5) {
             boolean oldValue = getBoolean("settings.enchantment.allow-infinite-and-mending-together", false);
@@ -421,6 +422,7 @@ public class PurpurConfig {
         allowHigherEnchantsLevels = getBoolean("settings.enchantment.anvil.allow-higher-enchants-levels", allowHigherEnchantsLevels);
         allowUnsafeEnchantCommand = getBoolean("settings.enchantment.allow-unsafe-enchant-command", allowUnsafeEnchants); // allowUnsafeEnchants as default for backwards compatability
         replaceIncompatibleEnchants = getBoolean("settings.enchantment.anvil.replace-incompatible-enchants", replaceIncompatibleEnchants);
+        clampEnchantLevels = getBoolean("settings.enchantment.clamp-levels", clampEnchantLevels);
     }
 
     public static boolean endermanShortHeight = false;