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DivineMC/divinemc-server/paper-patches/features/0005-Implement-Secure-Seed.patch
NONPLAYT c012174ba7 Updated Upstream (Purpur)
Upstream has released updates that appear to apply and compile correctly

Purpur Changes:
PurpurMC/Purpur@b0d36cae Updated Upstream (Paper)
PurpurMC/Purpur@97dcff40 set DamageCause to `SUICIDE` for scissor's DamageSource
PurpurMC/Purpur@a9862d7e Updated Upstream (Paper)
2025-02-19 01:59:30 +03:00

44 lines
3.0 KiB
Diff

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..c245a30f8bef4dc9ac980bdc0b39b5e0344a524b 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 = org.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 0c03829de02f31a15b5f2686d03bf3977e3710cb..0a1465b03e41da4cf4721ae1c06c2ff0f26c374d 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -1405,7 +1405,11 @@ 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 = org.bxteam.divinemc.configuration.DivineConfig.enableSecureSeed
+ ? new WorldOptions(creator.seed(), org.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));