mirror of
https://github.com/PaperMC/Paper.git
synced 2024-12-22 00:47:38 +01:00
Add AntiXray layered obfuscation mode (#8799)
This commit is contained in:
Drex
GitHub
parent
0c3311c3b2
commit
0c9ace8f78
@ -14,7 +14,7 @@ public org.spigotmc.SpigotWorldConfig getString(Ljava/lang/String;Ljava/lang/Str
|
||||
public net.minecraft.world.level.NaturalSpawner SPAWNING_CATEGORIES
|
||||
|
||||
diff --git a/build.gradle.kts b/build.gradle.kts
|
||||
index a2d2c817cdc1798cd30b3a852b3a495bcbe1b91b..ebf3d64afbb5679b97a7565a2f8e5490e4a38275 100644
|
||||
index 064a0c5b2a4b379ceec84652ff1e004d57419115..fc8a097b000e892630ddef00c350454a5f785281 100644
|
||||
--- a/build.gradle.kts
|
||||
+++ b/build.gradle.kts
|
||||
@@ -12,6 +12,7 @@ dependencies {
|
||||
@ -1448,7 +1448,7 @@ index 0000000000000000000000000000000000000000..1bb16fc7598cd53e822d84b69d6a9727
|
||||
+}
|
||||
diff --git a/src/main/java/io/papermc/paper/configuration/WorldConfiguration.java b/src/main/java/io/papermc/paper/configuration/WorldConfiguration.java
|
||||
new file mode 100644
|
||||
index 0000000000000000000000000000000000000000..2e9590c73d867c3ebb42f695df4c796a0f477452
|
||||
index 0000000000000000000000000000000000000000..4532f3a0d74feae0a1249b53e1bfbc18a8808b32
|
||||
--- /dev/null
|
||||
+++ b/src/main/java/io/papermc/paper/configuration/WorldConfiguration.java
|
||||
@@ -0,0 +1,475 @@
|
||||
@ -4002,7 +4002,7 @@ index 0000000000000000000000000000000000000000..fdc906b106a5c6fff2675d5399650f5b
|
||||
+}
|
||||
diff --git a/src/main/java/io/papermc/paper/configuration/type/EngineMode.java b/src/main/java/io/papermc/paper/configuration/type/EngineMode.java
|
||||
new file mode 100644
|
||||
index 0000000000000000000000000000000000000000..99e90636051fa0c770ee2eafb7f0d29c8195f9ae
|
||||
index 0000000000000000000000000000000000000000..7f8b685762f59049fde88e8d1bc10e1504916010
|
||||
--- /dev/null
|
||||
+++ b/src/main/java/io/papermc/paper/configuration/type/EngineMode.java
|
||||
@@ -0,0 +1,37 @@
|
||||
@ -4013,7 +4013,7 @@ index 0000000000000000000000000000000000000000..99e90636051fa0c770ee2eafb7f0d29c
|
||||
+
|
||||
+public enum EngineMode {
|
||||
+
|
||||
+ HIDE(1, "hide ores"), OBFUSCATE(2, "obfuscate");
|
||||
+ HIDE(1, "hide ores"), OBFUSCATE(2, "obfuscate"), OBFUSCATE_LAYER(3, "obfuscate layer");
|
||||
+
|
||||
+ public static final ScalarSerializer<EngineMode> SERIALIZER = new EngineModeSerializer();
|
||||
+
|
||||
@ -4576,7 +4576,7 @@ index 9afc0881f6891ef2696b6f2b37c0826f3beb0666..8873bf84c71c48297a360df9c99e511f
|
||||
world.serverLevelData.setDifficulty(config.difficulty);
|
||||
world.setSpawnSettings(config.spawnMonsters, config.spawnAnimals);
|
||||
diff --git a/src/main/java/org/bukkit/craftbukkit/Main.java b/src/main/java/org/bukkit/craftbukkit/Main.java
|
||||
index 16c38195c3e4f5550122df0d65fcce8ca3a83822..1d4f6e7fcfaaee40b06f74d250d04f7a36b6458b 100644
|
||||
index 8842ac222e0dea1afb7ba4584512147bb53ccb56..7e9381fcdaafb15b22d9f79592422b165b3e2523 100644
|
||||
--- a/src/main/java/org/bukkit/craftbukkit/Main.java
|
||||
+++ b/src/main/java/org/bukkit/craftbukkit/Main.java
|
||||
@@ -131,6 +131,19 @@ public class Main {
|
||||
|
||||
@ -199,10 +199,10 @@ index 0000000000000000000000000000000000000000..bd86dc2ad2f87969da4add06de2a629f
|
||||
+}
|
||||
diff --git a/src/main/java/com/destroystokyo/paper/antixray/ChunkPacketBlockControllerAntiXray.java b/src/main/java/com/destroystokyo/paper/antixray/ChunkPacketBlockControllerAntiXray.java
|
||||
new file mode 100644
|
||||
index 0000000000000000000000000000000000000000..4f3670b2bdb8b1b252e9f074a6af56a018a8c465
|
||||
index 0000000000000000000000000000000000000000..cab91880a08c6fdc545804911d295e0f24f4d983
|
||||
--- /dev/null
|
||||
+++ b/src/main/java/com/destroystokyo/paper/antixray/ChunkPacketBlockControllerAntiXray.java
|
||||
@@ -0,0 +1,636 @@
|
||||
@@ -0,0 +1,670 @@
|
||||
+package com.destroystokyo.paper.antixray;
|
||||
+
|
||||
+import io.papermc.paper.configuration.WorldConfiguration;
|
||||
@ -428,7 +428,31 @@ index 0000000000000000000000000000000000000000..4f3670b2bdb8b1b252e9f074a6af56a0
|
||||
+ bitStorageWriter.setBuffer(chunkPacketInfoAntiXray.getBuffer());
|
||||
+ int numberOfBlocks = presetBlockStateBits.length;
|
||||
+ // Keep the lambda expressions as simple as possible. They are used very frequently.
|
||||
+ IntSupplier random = numberOfBlocks == 1 ? (() -> 0) : new IntSupplier() {
|
||||
+ LayeredIntSupplier random = numberOfBlocks == 1 ? (() -> 0) : engineMode == EngineMode.OBFUSCATE_LAYER ? new LayeredIntSupplier() {
|
||||
+ // engine-mode: 3
|
||||
+ private int state;
|
||||
+ private int next;
|
||||
+
|
||||
+ {
|
||||
+ while ((state = ThreadLocalRandom.current().nextInt()) == 0) ;
|
||||
+ }
|
||||
+
|
||||
+ @Override
|
||||
+ public void nextLayer() {
|
||||
+ // https://en.wikipedia.org/wiki/Xorshift
|
||||
+ state ^= state << 13;
|
||||
+ state ^= state >>> 17;
|
||||
+ state ^= state << 5;
|
||||
+ // https://www.pcg-random.org/posts/bounded-rands.html
|
||||
+ next = (int) ((Integer.toUnsignedLong(state) * numberOfBlocks) >>> 32);
|
||||
+ }
|
||||
+
|
||||
+ @Override
|
||||
+ public int getAsInt() {
|
||||
+ return next;
|
||||
+ }
|
||||
+ } : new LayeredIntSupplier() {
|
||||
+ // engine-mode: 2
|
||||
+ private int state;
|
||||
+
|
||||
+ {
|
||||
@ -509,6 +533,7 @@ index 0000000000000000000000000000000000000000..4f3670b2bdb8b1b252e9f074a6af56a0
|
||||
+ current = next;
|
||||
+ next = nextNext;
|
||||
+ nextNext = temp;
|
||||
+ random.nextLayer();
|
||||
+ obfuscateLayer(y, bitStorageReader, bitStorageWriter, solidTemp, obfuscateTemp, presetBlockStateBitsTemp, current, next, nextNext, nearbyChunkSections, random);
|
||||
+ }
|
||||
+
|
||||
@ -534,6 +559,7 @@ index 0000000000000000000000000000000000000000..4f3670b2bdb8b1b252e9f074a6af56a0
|
||||
+ // There is nothing to read anymore
|
||||
+ bitStorageReader.setBits(0);
|
||||
+ solid[0] = true;
|
||||
+ random.nextLayer();
|
||||
+ obfuscateLayer(15, bitStorageReader, bitStorageWriter, solid, obfuscateTemp, presetBlockStateBitsTemp, current, next, nextNext, nearbyChunkSections, random);
|
||||
+ }
|
||||
+ } else {
|
||||
@ -546,6 +572,7 @@ index 0000000000000000000000000000000000000000..4f3670b2bdb8b1b252e9f074a6af56a0
|
||||
+ current = next;
|
||||
+ next = nextNext;
|
||||
+ nextNext = temp;
|
||||
+ random.nextLayer();
|
||||
+ obfuscateLayer(15, bitStorageReader, bitStorageWriter, solidTemp, obfuscateTemp, presetBlockStateBitsTemp, current, next, nextNext, nearbyChunkSections, random);
|
||||
+ }
|
||||
+
|
||||
@ -838,6 +865,13 @@ index 0000000000000000000000000000000000000000..4f3670b2bdb8b1b252e9f074a6af56a0
|
||||
+ ((ServerLevel) level).getChunkSource().blockChanged(blockPos);
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
+ @FunctionalInterface
|
||||
+ private interface LayeredIntSupplier extends IntSupplier {
|
||||
+ default void nextLayer() {
|
||||
+
|
||||
+ }
|
||||
+ }
|
||||
+}
|
||||
diff --git a/src/main/java/com/destroystokyo/paper/antixray/ChunkPacketInfo.java b/src/main/java/com/destroystokyo/paper/antixray/ChunkPacketInfo.java
|
||||
new file mode 100644
|
||||
|
||||
Loading…
Reference in New Issue
Block a user