PaperMC/paper-server/nms-patches/net/minecraft/server/dedicated/DedicatedServerProperties.patch

--- a/net/minecraft/server/dedicated/DedicatedServerProperties.java
+++ b/net/minecraft/server/dedicated/DedicatedServerProperties.java
@@ -37,10 +37,15 @@
 import net.minecraft.world.level.levelgen.structure.StructureSet;
 import org.slf4j.Logger;
 
+// CraftBukkit start
+import joptsimple.OptionSet;
+// CraftBukkit end
+
 public class DedicatedServerProperties extends PropertyManager<DedicatedServerProperties> {
 
     static final Logger LOGGER = LogUtils.getLogger();
     private static final Pattern SHA1 = Pattern.compile("^[a-fA-F0-9]{40}$");
+    public final boolean debug = this.get("debug", false); // CraftBukkit
     public final boolean onlineMode = this.get("online-mode", true);
     public final boolean preventProxyConnections = this.get("prevent-proxy-connections", false);
     public final String serverIp = this.get("server-ip", "");
@@ -95,8 +100,10 @@
     @Nullable
     private GeneratorSettings worldGenSettings;
 
-    public DedicatedServerProperties(Properties properties) {
-        super(properties);
+    // CraftBukkit start
+    public DedicatedServerProperties(Properties properties, OptionSet optionset) {
+        super(properties, optionset);
+        // CraftBukkit end
         this.difficulty = (EnumDifficulty) this.get("difficulty", dispatchNumberOrString(EnumDifficulty::byId, EnumDifficulty::byName), EnumDifficulty::getKey, EnumDifficulty.EASY);
         this.gamemode = (EnumGamemode) this.get("gamemode", dispatchNumberOrString(EnumGamemode::byId, EnumGamemode::byName), EnumGamemode::getName, EnumGamemode.SURVIVAL);
         this.levelName = this.get("level-name", "world");
@@ -147,13 +154,15 @@
         this.serverResourcePackInfo = getServerPackInfo(this.get("resource-pack", ""), this.get("resource-pack-sha1", ""), this.getLegacyString("resource-pack-hash"), this.get("require-resource-pack", false), this.get("resource-pack-prompt", ""));
     }
 
-    public static DedicatedServerProperties fromFile(Path path) {
-        return new DedicatedServerProperties(loadFromFile(path));
+    // CraftBukkit start
+    public static DedicatedServerProperties fromFile(Path path, OptionSet optionset) {
+        return new DedicatedServerProperties(loadFromFile(path), optionset);
     }
 
     @Override
-    protected DedicatedServerProperties reload(IRegistryCustom iregistrycustom, Properties properties) {
-        DedicatedServerProperties dedicatedserverproperties = new DedicatedServerProperties(properties);
+    protected DedicatedServerProperties reload(IRegistryCustom iregistrycustom, Properties properties, OptionSet optionset) {
+        DedicatedServerProperties dedicatedserverproperties = new DedicatedServerProperties(properties, optionset);
+        // CraftBukkit end
 
         dedicatedserverproperties.getWorldGenSettings(iregistrycustom);
         return dedicatedserverproperties;
@@ -222,10 +231,10 @@
             }).orElseThrow(() -> {
                 return new IllegalStateException("Invalid datapack contents: can't find default preset");
             });
-            Optional optional = Optional.ofNullable(MinecraftKey.tryParse(this.levelType)).map((minecraftkey) -> {
+            Optional<ResourceKey<WorldPreset>> optional = Optional.ofNullable(MinecraftKey.tryParse(this.levelType)).map((minecraftkey) -> { // CraftBukkit - decompile error
                 return ResourceKey.create(IRegistry.WORLD_PRESET_REGISTRY, minecraftkey);
             }).or(() -> {
-                return Optional.ofNullable((ResourceKey) DedicatedServerProperties.a.LEGACY_PRESET_NAMES.get(this.levelType));
+                return Optional.ofNullable(DedicatedServerProperties.a.LEGACY_PRESET_NAMES.get(this.levelType)); // CraftBukkit - decompile error
             });
 
             Objects.requireNonNull(iregistry);
@@ -239,7 +248,7 @@
 
             if (holder1.is(WorldPresets.FLAT)) {
                 RegistryOps<JsonElement> registryops = RegistryOps.create(JsonOps.INSTANCE, iregistrycustom);
-                DataResult dataresult = GeneratorSettingsFlat.CODEC.parse(new Dynamic(registryops, this.generatorSettings()));
+                DataResult<GeneratorSettingsFlat> dataresult = GeneratorSettingsFlat.CODEC.parse(new Dynamic(registryops, this.generatorSettings())); // CraftBukkit - decompile error
                 Logger logger = DedicatedServerProperties.LOGGER;
 
                 Objects.requireNonNull(logger);