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DivineMC/divinemc-server/paper-patches/features/0005-Implement-Secure-Seed.patch
2025-01-16 02:42:17 +03:00

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3.0 KiB
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: NONPLAYT <76615486+NONPLAYT@users.noreply.github.com>
Date: Sat, 20 Jul 2024 22:04:52 +0300
Subject: [PATCH] Implement Secure Seed
Original license: GPLv3
Original project: https://github.com/plasmoapp/matter
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftChunk.java b/src/main/java/org/bukkit/craftbukkit/CraftChunk.java
index de8b9048c8395c05b8688bc9d984b8ad680f15b3..287fd2f3931ab776203f322fb05dfa236d94c59b 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftChunk.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftChunk.java
@@ -206,7 +206,12 @@ public class CraftChunk implements Chunk {
@Override
public boolean isSlimeChunk() {
// 987234911L is deterimined in EntitySlime when seeing if a slime can spawn in a chunk
- return this.worldServer.paperConfig().entities.spawning.allChunksAreSlimeChunks || WorldgenRandom.seedSlimeChunk(this.getX(), this.getZ(), this.getWorld().getSeed(), worldServer.spigotConfig.slimeSeed).nextInt(10) == 0; // Paper
+ // DivineMC start - Implement Secure Seed
+ boolean isSlimeChunk = space.bxteam.divinemc.configuration.DivineConfig.enableSecureSeed
+ ? worldServer.getChunk(this.getX(), this.getZ()).isSlimeChunk()
+ : WorldgenRandom.seedSlimeChunk(this.getX(), this.getZ(), this.getWorld().getSeed(), worldServer.spigotConfig.slimeSeed).nextInt(10) == 0; // Paper
+ return this.worldServer.paperConfig().entities.spawning.allChunksAreSlimeChunks || isSlimeChunk;
+ // DivineMC end - Implement Secure Seed
}
@Override
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 55f9267c83427dbe4ab28580ec515539565f3bdb..bfcf494a34fad26f282b705270725b724d5719a7 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -1404,7 +1404,11 @@ public final class CraftServer implements Server {
registryAccess = levelDataAndDimensions.dimensions().dimensionsRegistryAccess();
} else {
LevelSettings levelSettings;
- WorldOptions worldOptions = new WorldOptions(creator.seed(), creator.generateStructures(), false);
+ // DivineMC start - Implement Secure Seed
+ WorldOptions worldOptions = space.bxteam.divinemc.configuration.DivineConfig.enableSecureSeed
+ ? new WorldOptions(creator.seed(), space.bxteam.divinemc.seed.Globals.createRandomWorldSeed(), creator.generateStructures(), false)
+ : new WorldOptions(creator.seed(), creator.generateStructures(), false);
+ // DivineMC end - Implement Secure Seed
WorldDimensions worldDimensions;
DedicatedServerProperties.WorldDimensionData properties = new DedicatedServerProperties.WorldDimensionData(GsonHelper.parse((creator.generatorSettings().isEmpty()) ? "{}" : creator.generatorSettings()), creator.type().name().toLowerCase(Locale.ROOT));