1 files changed, 46 insertions, 0 deletions
diff --git a/patches/server/0998-Configurable-Region-Compression-Format.patch b/patches/server/0998-Configurable-Region-Compression-Format.patch
new file mode 100644
index 0000000000..08de696dde
--- /dev/null
+++ b/patches/server/0998-Configurable-Region-Compression-Format.patch
@@ -0,0 +1,46 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Astralchroma <[email protected]>
+Date: Thu, 27 Oct 2022 22:19:31 +0100
+Subject: [PATCH] Configurable Region Compression Format
+
+
+diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFile.java b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFile.java
+index 84b2fd9db39e0cdf3e1cbe6444579f7ca839bc45..9248769e6d357f6eec68945fd7700e79b2942c41 100644
+--- a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFile.java
++++ b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFile.java
+@@ -424,11 +424,11 @@ public class RegionFile implements AutoCloseable {
+     // Paper end
+ 
+     public RegionFile(Path file, Path directory, boolean dsync) throws IOException {
+-        this(file, directory, RegionFileVersion.VERSION_DEFLATE, dsync);
++        this(file, directory, RegionFileVersion.getCompressionFormat(), dsync); // Paper - Configurable region compression format
+     }
+     // Paper start - add can recalc flag
+     public RegionFile(Path file, Path directory, boolean dsync, boolean canRecalcHeader) throws IOException {
+-        this(file, directory, RegionFileVersion.VERSION_DEFLATE, dsync, canRecalcHeader);
++        this(file, directory, RegionFileVersion.getCompressionFormat(), dsync, canRecalcHeader); // Paper - Configurable region compression format
+     }
+     // Paper end - add can recalc flag
+ 
+diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileVersion.java b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileVersion.java
+index 4411e427d3b6b592f8a18e61b6c59309cf699d3f..ee27a553b426d3e1e1317bbeb39a3c2d46520e59 100644
+--- a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileVersion.java
++++ b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileVersion.java
+@@ -30,6 +30,17 @@ public class RegionFileVersion {
+     }, (stream) -> {
+         return stream;
+     }));
++
++    // Paper Start - Configurable region compression format
++    public static RegionFileVersion getCompressionFormat() {
++        return switch (io.papermc.paper.configuration.GlobalConfiguration.get().unsupportedSettings.compressionFormat) {
++            case GZIP -> VERSION_GZIP;
++            case ZLIB -> VERSION_DEFLATE;
++            case NONE -> VERSION_NONE;
++        };
++    }
++    // Paper End
++
+     private final int id;
+     private final RegionFileVersion.StreamWrapper<InputStream> inputWrapper;
+     private final RegionFileVersion.StreamWrapper<OutputStream> outputWrapper;