添加区域格式

patches/server/0045-Region-format-configuration.patch

@@ -0,0 +1,114 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Triassic <techbyteofficial9@gmail.com>
+Date: Fri, 22 Sep 2023 23:27:14 +0300
+Subject: [PATCH] Region format configuration
+
+
+diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
+index f69976dcba060027c67c2e1b49fa28d3f28f66f0..0bf2f897b8bbb44e223c5c4f3d22130a01cc545c 100644
+--- a/src/main/java/net/minecraft/server/MinecraftServer.java
++++ b/src/main/java/net/minecraft/server/MinecraftServer.java
+@@ -887,7 +887,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+             // Paper start - rewrite chunk system
+             worldserver.save((ProgressListener) null, flush, worldserver.noSave && !force, close);
+             if (flush) {
+-                MinecraftServer.LOGGER.info("ThreadedAnvilChunkStorage ({}): All chunks are saved", worldserver.getChunkSource().chunkMap.getStorageName());
++                MinecraftServer.LOGGER.info("ThreadedChunkStorage ({}): All chunks are saved", worldserver.getChunkSource().chunkMap.getStorageName()); // LinearPurpur
+             }
+             // Paper end - rewrite chunk system
+         }
+@@ -911,7 +911,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+                 //MinecraftServer.LOGGER.info("ThreadedAnvilChunkStorage ({}): All chunks are saved", worldserver2.getChunkSource().chunkMap.getStorageName()); // Paper - move up
+             }
+ 
+-            MinecraftServer.LOGGER.info("ThreadedAnvilChunkStorage: All dimensions are saved");
++            MinecraftServer.LOGGER.info("ThreadedChunkStorage: All dimensions are saved"); // LinearPurpur
+         }
+ 
+         return flag3;
+diff --git a/src/main/java/org/purpurmc/purpur/PurpurConfig.java b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
+index 501cd8fd2e85b2cdb4183bbbafda42bdc1a3b850..0f1c925236a519934dcdbb23e67e3e7f2a878b86 100644
+--- a/src/main/java/org/purpurmc/purpur/PurpurConfig.java
++++ b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
+@@ -246,6 +246,19 @@ public class PurpurConfig {
+         useAlternateKeepAlive = getBoolean("settings.use-alternate-keepalive", useAlternateKeepAlive);
+     }
+ 
++    // LinearPurpur start - region format configuration
++    public static int linearFlushFrequency = 10;
++    public static int linearFlushThreads = 1;
++    private static void regionFormatSettings() {
++        linearFlushFrequency = getInt("region-format.linear.flush-frequency", linearFlushFrequency);
++        linearFlushThreads = getInt("region-format.linear.flush-max-threads", linearFlushThreads);
++        if (linearFlushThreads < 0)
++            linearFlushThreads = Math.max(Runtime.getRuntime().availableProcessors() + linearFlushThreads, 1);
++        else
++            linearFlushThreads = Math.max(linearFlushThreads, 1);
++    }
++    // LinearPurpur end
++
+     public static boolean disableGiveCommandDrops = false;
+     private static void disableGiveCommandDrops() {
+         disableGiveCommandDrops = getBoolean("settings.disable-give-dropping", disableGiveCommandDrops);
+diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+index dab252cbadffbcdf19bacc0b378d671b29393e9c..7848aedd5f616ddbc96cf075a28b6bd0aa30c46c 100644
+--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
++++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+@@ -27,6 +27,7 @@ import java.util.Map;
+ import java.util.function.Predicate;
+ import java.util.logging.Level;
+ import static org.purpurmc.purpur.PurpurConfig.log;
++import org.purpurmc.purpur.region.RegionFileFormat;
+ 
+ @SuppressWarnings("unused")
+ public class PurpurWorldConfig {
+@@ -118,6 +119,27 @@ public class PurpurWorldConfig {
+         arrowMovementResetsDespawnCounter = getBoolean("gameplay-mechanics.arrow.movement-resets-despawn-counter", arrowMovementResetsDespawnCounter);
+     }
+ 
++    // LinearPurpur start - region format configuration
++    public RegionFileFormat regionFormatName = RegionFileFormat.ANVIL;
++    public boolean linearCrashOnBrokenSymlink = true;
++    public int regionFormatLinearCompressionLevel = 1;
++    private void regionFormatSettings() {
++        regionFormatName = RegionFileFormat.fromString(getString("region-format.format", regionFormatName.name()));
++        if (regionFormatName.equals(RegionFileFormat.INVALID)) {
++            log(Level.SEVERE, "Unknown region format in purpur.yml: " + regionFormatName);
++            log(Level.SEVERE, "Falling back to ANVIL region file format.");
++            regionFormatName = RegionFileFormat.ANVIL;
++        }
++        regionFormatLinearCompressionLevel = getInt("region-format.linear.compression-level", regionFormatLinearCompressionLevel);
++        if (regionFormatLinearCompressionLevel > 23 || regionFormatLinearCompressionLevel < 1) {
++            log(Level.SEVERE, "Linear region compression level should be between 1 and 22 in purpur.yml: " + regionFormatLinearCompressionLevel);
++            log(Level.SEVERE, "Falling back to compression level 1.");
++            regionFormatLinearCompressionLevel = 1;
++        }
++        linearCrashOnBrokenSymlink = getBoolean("region-format.linear.crash-on-broken-symlink", linearCrashOnBrokenSymlink);
++    }
++    // LinearPurpur end
++
+     public boolean useBetterMending = false;
+     public double mendingMultiplier = 1.0;
+     public boolean alwaysTameInCreative = false;
+diff --git a/src/main/java/org/purpurmc/purpur/region/RegionFileFormat.java b/src/main/java/org/purpurmc/purpur/region/RegionFileFormat.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..593d684da10368e8cb37628445b36a826719e79e
+--- /dev/null
++++ b/src/main/java/org/purpurmc/purpur/region/RegionFileFormat.java
+@@ -0,0 +1,16 @@
++package org.purpurmc.purpur.region;
++
++public enum RegionFileFormat {
++    ANVIL,
++    LINEAR,
++    INVALID;
++
++    public static RegionFileFormat fromString(String format) {
++        for (RegionFileFormat rff : values()) {
++            if (rff.name().equalsIgnoreCase(format)) {
++                return rff;
++            }
++        }
++        return RegionFileFormat.INVALID;
++    }
++}