From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Apehum Date: Thu, 9 Dec 2021 02:18:17 +0800 Subject: [PATCH] Matter: Secure Seed TODO - Dreeam: Update to BLAKE3 Original license: GPLv3 Original project: https://github.com/plasmoapp/matter Co-authored-by: Dreeam <61569423+Dreeam-qwq@users.noreply.github.com> Co-authored-by: HaHaWTH <102713261+HaHaWTH@users.noreply.github.com> diff --git a/net/minecraft/server/dedicated/DedicatedServerProperties.java b/net/minecraft/server/dedicated/DedicatedServerProperties.java index b286dc17cda16fca3af9374d2a4a8bd137c24450..72028edf5bbe8094779139c4a52da2a95fef10e8 100644 --- a/net/minecraft/server/dedicated/DedicatedServerProperties.java +++ b/net/minecraft/server/dedicated/DedicatedServerProperties.java @@ -116,7 +116,17 @@ public class DedicatedServerProperties extends Settings GsonHelper.parse(!property.isEmpty() ? property : "{}"), new JsonObject()), this.get("level-type", property -> property.toLowerCase(Locale.ROOT), WorldPresets.NORMAL.location().toString()) diff --git a/net/minecraft/server/level/ServerChunkCache.java b/net/minecraft/server/level/ServerChunkCache.java index 4979171c8da6f366aab636fb3058ca457fe75061..91574985958950dffe0f393d7dfac4818af3b151 100644 --- a/net/minecraft/server/level/ServerChunkCache.java +++ b/net/minecraft/server/level/ServerChunkCache.java @@ -675,6 +675,7 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon } public ChunkGenerator getGenerator() { + su.plo.matter.Globals.setupGlobals(level); // Leaf - Matter - Secure Seed return this.chunkMap.generator(); } diff --git a/net/minecraft/server/level/ServerLevel.java b/net/minecraft/server/level/ServerLevel.java index 2cf0fa70ae3d7675cac3cf7a0002097b4e773fe1..d57a3a9b8ebd2f5d381336a0b5e81d71e2de6530 100644 --- a/net/minecraft/server/level/ServerLevel.java +++ b/net/minecraft/server/level/ServerLevel.java @@ -628,6 +628,7 @@ public class ServerLevel extends Level implements ServerEntityGetter, WorldGenLe chunkGenerator = new org.bukkit.craftbukkit.generator.CustomChunkGenerator(this, chunkGenerator, gen); } // CraftBukkit end + su.plo.matter.Globals.setupGlobals(this); // Leaf - Matter - Secure Seed boolean flag = server.forceSynchronousWrites(); DataFixer fixerUpper = server.getFixerUpper(); // Paper - rewrite chunk system diff --git a/net/minecraft/world/entity/monster/Slime.java b/net/minecraft/world/entity/monster/Slime.java index b299fc08fe900b4d48ce3e6986bcea000253053e..2885d4271405409ad2a681ea13aadf383a3520ca 100644 --- a/net/minecraft/world/entity/monster/Slime.java +++ b/net/minecraft/world/entity/monster/Slime.java @@ -413,7 +413,11 @@ public class Slime extends Mob implements Enemy { } ChunkPos chunkPos = new ChunkPos(pos); - boolean flag = level.getMinecraftWorld().paperConfig().entities.spawning.allChunksAreSlimeChunks || WorldgenRandom.seedSlimeChunk(chunkPos.x, chunkPos.z, ((WorldGenLevel) level).getSeed(), level.getMinecraftWorld().spigotConfig.slimeSeed).nextInt(10) == 0; // Paper + // Leaf start - Matter - Secure Seed + boolean flag = level.getMinecraftWorld().paperConfig().entities.spawning.allChunksAreSlimeChunks || org.dreeam.leaf.config.modules.misc.SecureSeed.enabled + ? level.getChunk(chunkPos.x, chunkPos.z).isSlimeChunk() + : WorldgenRandom.seedSlimeChunk(chunkPos.x, chunkPos.z, ((WorldGenLevel) level).getSeed(), level.getMinecraftWorld().spigotConfig.slimeSeed).nextInt(10) == 0; // Paper + // Leaf end - Matter - Secure Seed // Paper start - Replace rules for Height in Slime Chunks final double maxHeightSlimeChunk = level.getMinecraftWorld().paperConfig().entities.spawning.slimeSpawnHeight.slimeChunk.maximum; if (random.nextInt(10) == 0 && flag && pos.getY() < maxHeightSlimeChunk) { diff --git a/net/minecraft/world/level/chunk/ChunkAccess.java b/net/minecraft/world/level/chunk/ChunkAccess.java index 182c14b660f8860bed627eed4e01fd4002153e9a..686c031ec73acc80683aaa39a78fe9221f0215a6 100644 --- a/net/minecraft/world/level/chunk/ChunkAccess.java +++ b/net/minecraft/world/level/chunk/ChunkAccess.java @@ -88,6 +88,10 @@ public abstract class ChunkAccess implements BiomeManager.NoiseBiomeSource, Ligh public org.bukkit.craftbukkit.persistence.DirtyCraftPersistentDataContainer persistentDataContainer = new org.bukkit.craftbukkit.persistence.DirtyCraftPersistentDataContainer(ChunkAccess.DATA_TYPE_REGISTRY); // CraftBukkit end public final Registry biomeRegistry; // CraftBukkit + // Leaf start - Matter - Secure Seed + private boolean slimeChunk; + private boolean hasComputedSlimeChunk; + // Leaf end - Matter - Secure Seed // Paper start - rewrite chunk system private volatile ca.spottedleaf.moonrise.patches.starlight.light.SWMRNibbleArray[] blockNibbles; @@ -192,6 +196,17 @@ public abstract class ChunkAccess implements BiomeManager.NoiseBiomeSource, Ligh return GameEventListenerRegistry.NOOP; } + // Leaf start - Matter - Secure Seed + public boolean isSlimeChunk() { + if (!hasComputedSlimeChunk) { + hasComputedSlimeChunk = true; + slimeChunk = su.plo.matter.WorldgenCryptoRandom.seedSlimeChunk(chunkPos.x, chunkPos.z).nextInt(10) == 0; + } + + return slimeChunk; + } + // Leaf end - Matter - Secure Seed + public abstract BlockState getBlockState(final int x, final int y, final int z); // Paper @Nullable diff --git a/net/minecraft/world/level/chunk/ChunkGenerator.java b/net/minecraft/world/level/chunk/ChunkGenerator.java index 857aa6e29b57a0a8eea4d7c14971b9dde59bb0d0..23806f5f0c6c4ec9a86a6ea13b89b4f57372e6f1 100644 --- a/net/minecraft/world/level/chunk/ChunkGenerator.java +++ b/net/minecraft/world/level/chunk/ChunkGenerator.java @@ -342,7 +342,11 @@ public abstract class ChunkGenerator { Registry registry = level.registryAccess().lookupOrThrow(Registries.STRUCTURE); Map> map = registry.stream().collect(Collectors.groupingBy(structure1 -> structure1.step().ordinal())); List list = this.featuresPerStep.get(); - WorldgenRandom worldgenRandom = new WorldgenRandom(new XoroshiroRandomSource(RandomSupport.generateUniqueSeed())); + // Leaf start - Matter - Secure Seed + WorldgenRandom worldgenRandom = org.dreeam.leaf.config.modules.misc.SecureSeed.enabled + ? new su.plo.matter.WorldgenCryptoRandom(blockPos.getX(), blockPos.getZ(), su.plo.matter.Globals.Salt.UNDEFINED, 0) + : new WorldgenRandom(new XoroshiroRandomSource(RandomSupport.generateUniqueSeed())); + // Leaf end - Matter - Secure Seed long l = worldgenRandom.setDecorationSeed(level.getSeed(), blockPos.getX(), blockPos.getZ()); Set> set = new ObjectArraySet<>(); ChunkPos.rangeClosed(sectionPos.chunk(), 1).forEach(chunkPos -> { @@ -551,8 +555,15 @@ public abstract class ChunkGenerator { } else { ArrayList list1 = new ArrayList<>(list.size()); list1.addAll(list); - WorldgenRandom worldgenRandom = new WorldgenRandom(new LegacyRandomSource(0L)); - worldgenRandom.setLargeFeatureSeed(structureState.getLevelSeed(), pos.x, pos.z); + // Leaf start - Matter - Secure Seed + WorldgenRandom worldgenRandom; + if (org.dreeam.leaf.config.modules.misc.SecureSeed.enabled) { + worldgenRandom = new su.plo.matter.WorldgenCryptoRandom(pos.x, pos.z, su.plo.matter.Globals.Salt.GENERATE_FEATURE, 0); + } else { + worldgenRandom = new WorldgenRandom(new LegacyRandomSource(0L)); + worldgenRandom.setLargeFeatureSeed(structureState.getLevelSeed(), pos.x, pos.z); + } + // Leaf end - Matter - Secure Seed int i = 0; for (StructureSet.StructureSelectionEntry structureSelectionEntry1 : list1) { diff --git a/net/minecraft/world/level/chunk/ChunkGeneratorStructureState.java b/net/minecraft/world/level/chunk/ChunkGeneratorStructureState.java index f07a5416e5dc7e9a798a78ce9573a0c42bc59d04..426692d9627f46d708f551bd22ce3c52b2a23b37 100644 --- a/net/minecraft/world/level/chunk/ChunkGeneratorStructureState.java +++ b/net/minecraft/world/level/chunk/ChunkGeneratorStructureState.java @@ -205,7 +205,12 @@ public class ChunkGeneratorStructureState { List> list = new ArrayList<>(count); int spread = placement.spread(); HolderSet holderSet = placement.preferredBiomes(); - RandomSource randomSource = RandomSource.create(); + // Leaf start - Matter - Secure Seed + RandomSource randomSource = org.dreeam.leaf.config.modules.misc.SecureSeed.enabled + ? new su.plo.matter.WorldgenCryptoRandom(0, 0, su.plo.matter.Globals.Salt.STRONGHOLDS, 0) + : RandomSource.create(); + // Leaf end - Matter - Secure Seed + if (!org.dreeam.leaf.config.modules.misc.SecureSeed.enabled) { // Paper start - Add missing structure set seed configs if (this.conf.strongholdSeed != null && structureSet.is(net.minecraft.world.level.levelgen.structure.BuiltinStructureSets.STRONGHOLDS)) { randomSource.setSeed(this.conf.strongholdSeed); @@ -213,6 +218,7 @@ public class ChunkGeneratorStructureState { // Paper end - Add missing structure set seed configs randomSource.setSeed(this.concentricRingsSeed); } // Paper - Add missing structure set seed configs + } // Leaf - Matter - Secure Seed double d = randomSource.nextDouble() * Math.PI * 2.0; int i = 0; int i1 = 0; diff --git a/net/minecraft/world/level/chunk/status/ChunkStep.java b/net/minecraft/world/level/chunk/status/ChunkStep.java index b8348976e80578d9eff64eea68c04c603fed49ad..bc5c6ea1f1e4f1608a70116f03fb2a58ca3252c3 100644 --- a/net/minecraft/world/level/chunk/status/ChunkStep.java +++ b/net/minecraft/world/level/chunk/status/ChunkStep.java @@ -60,6 +60,7 @@ public final class ChunkStep implements ca.spottedleaf.moonrise.patches.chunk_sy } public CompletableFuture apply(WorldGenContext worldGenContext, StaticCache2D cache, ChunkAccess chunk) { + su.plo.matter.Globals.setupGlobals(worldGenContext.level()); // Leaf - Matter - Secure Seed if (chunk.getPersistedStatus().isBefore(this.targetStatus)) { ProfiledDuration profiledDuration = JvmProfiler.INSTANCE .onChunkGenerate(chunk.getPos(), worldGenContext.level().dimension(), this.targetStatus.getName()); diff --git a/net/minecraft/world/level/levelgen/WorldOptions.java b/net/minecraft/world/level/levelgen/WorldOptions.java index c92508741439a8d0d833ea02d0104416adb83c92..c05da7cfcd3d97a1716cb305be36ba9c94217b6f 100644 --- a/net/minecraft/world/level/levelgen/WorldOptions.java +++ b/net/minecraft/world/level/levelgen/WorldOptions.java @@ -9,8 +9,20 @@ import net.minecraft.util.RandomSource; import org.apache.commons.lang3.StringUtils; public class WorldOptions { + // Leaf start - Matter - Secure Seed + private static final com.google.gson.Gson gson = new com.google.gson.Gson(); + private static final boolean isSecureSeedEnabled = org.dreeam.leaf.config.modules.misc.SecureSeed.enabled; public static final MapCodec CODEC = RecordCodecBuilder.mapCodec( - instance -> instance.group( + instance -> isSecureSeedEnabled + ? instance.group( + Codec.LONG.fieldOf("seed").stable().forGetter(WorldOptions::seed), + Codec.STRING.fieldOf("feature_seed").orElse(gson.toJson(su.plo.matter.Globals.createRandomWorldSeed())).stable().forGetter(WorldOptions::featureSeedSerialize), + Codec.BOOL.fieldOf("generate_features").orElse(true).stable().forGetter(WorldOptions::generateStructures), + Codec.BOOL.fieldOf("bonus_chest").orElse(false).stable().forGetter(WorldOptions::generateBonusChest), + Codec.STRING.lenientOptionalFieldOf("legacy_custom_options").stable().forGetter(worldOptions -> worldOptions.legacyCustomOptions) + ) + .apply(instance, instance.stable(WorldOptions::new)) + : instance.group( Codec.LONG.fieldOf("seed").stable().forGetter(WorldOptions::seed), Codec.BOOL.fieldOf("generate_features").orElse(true).stable().forGetter(WorldOptions::generateStructures), Codec.BOOL.fieldOf("bonus_chest").orElse(false).stable().forGetter(WorldOptions::generateBonusChest), @@ -18,8 +30,14 @@ public class WorldOptions { ) .apply(instance, instance.stable(WorldOptions::new)) ); - public static final WorldOptions DEMO_OPTIONS = new WorldOptions("North Carolina".hashCode(), true, true); + // Leaf end - Matter - Secure Seed + // Leaf start - Matter - Secure Seed + public static final WorldOptions DEMO_OPTIONS = isSecureSeedEnabled + ? new WorldOptions((long) "North Carolina".hashCode(), su.plo.matter.Globals.createRandomWorldSeed(), true, true) + : new WorldOptions("North Carolina".hashCode(), true, true); + // Leaf end - Matter - Secure Seed private final long seed; + private long[] featureSeed = su.plo.matter.Globals.createRandomWorldSeed(); // Leaf - Matter - Secure Seed private final boolean generateStructures; private final boolean generateBonusChest; private final Optional legacyCustomOptions; @@ -28,14 +46,35 @@ public class WorldOptions { this(seed, generateStructures, generateBonusChest, Optional.empty()); } + // Leaf start - Matter - Secure Seed + public WorldOptions(long seed, long[] featureSeed, boolean generateStructures, boolean bonusChest) { + this(seed, featureSeed, generateStructures, bonusChest, Optional.empty()); + } + + private WorldOptions(long seed, String featureSeedJson, boolean generateStructures, boolean bonusChest, Optional legacyCustomOptions) { + this(seed, gson.fromJson(featureSeedJson, long[].class), generateStructures, bonusChest, legacyCustomOptions); + } + // Leaf end - Matter - Secure Seed + public static WorldOptions defaultWithRandomSeed() { - return new WorldOptions(randomSeed(), true, false); + // Leaf start - Matter - Secure Seed + return isSecureSeedEnabled + ? new WorldOptions(randomSeed(), su.plo.matter.Globals.createRandomWorldSeed(), true, false) + : new WorldOptions(randomSeed(), true, false); + // Leaf end - Matter - Secure Seed } public static WorldOptions testWorldWithRandomSeed() { return new WorldOptions(randomSeed(), false, false); } + // Leaf start - Matter - Secure Seed + private WorldOptions(long seed, long[] featureSeed, boolean generateStructures, boolean bonusChest, Optional legacyCustomOptions) { + this(seed, generateStructures, bonusChest, legacyCustomOptions); + this.featureSeed = featureSeed; + } + // Leaf end - Matter - Secure Seed + private WorldOptions(long seed, boolean generateStructures, boolean generateBonusChest, Optional legacyCustomOptions) { this.seed = seed; this.generateStructures = generateStructures; @@ -47,6 +86,16 @@ public class WorldOptions { return this.seed; } + // Leaf start - Matter - Secure Seed + public long[] featureSeed() { + return this.featureSeed; + } + + private String featureSeedSerialize() { + return gson.toJson(this.featureSeed); + } + // Leaf end - Matter - Secure Seed + public boolean generateStructures() { return this.generateStructures; } @@ -59,17 +108,25 @@ public class WorldOptions { return this.legacyCustomOptions.isPresent(); } + // Leaf start - Matter - Secure Seed public WorldOptions withBonusChest(boolean generateBonusChest) { - return new WorldOptions(this.seed, this.generateStructures, generateBonusChest, this.legacyCustomOptions); + return isSecureSeedEnabled + ? new WorldOptions(this.seed, this.featureSeed, this.generateStructures, generateBonusChest, this.legacyCustomOptions) + : new WorldOptions(this.seed, this.generateStructures, generateBonusChest, this.legacyCustomOptions); } public WorldOptions withStructures(boolean generateStructures) { - return new WorldOptions(this.seed, generateStructures, this.generateBonusChest, this.legacyCustomOptions); + return isSecureSeedEnabled + ? new WorldOptions(this.seed, this.featureSeed, generateStructures, this.generateBonusChest, this.legacyCustomOptions) + : new WorldOptions(this.seed, generateStructures, this.generateBonusChest, this.legacyCustomOptions); } public WorldOptions withSeed(OptionalLong seed) { - return new WorldOptions(seed.orElse(randomSeed()), this.generateStructures, this.generateBonusChest, this.legacyCustomOptions); + return isSecureSeedEnabled + ? new WorldOptions(seed.orElse(randomSeed()), su.plo.matter.Globals.createRandomWorldSeed(), this.generateStructures, this.generateBonusChest, this.legacyCustomOptions) + : new WorldOptions(seed.orElse(randomSeed()), this.generateStructures, this.generateBonusChest, this.legacyCustomOptions); } + // Leaf end - Matter - Secure Seed public static OptionalLong parseSeed(String seed) { seed = seed.trim(); diff --git a/net/minecraft/world/level/levelgen/feature/GeodeFeature.java b/net/minecraft/world/level/levelgen/feature/GeodeFeature.java index 4e72eb49dbf4c70ae7556ba6eb210fcd5ef36aaa..8df6dadfeb2c282bc3c3f521d31f7277caa77790 100644 --- a/net/minecraft/world/level/levelgen/feature/GeodeFeature.java +++ b/net/minecraft/world/level/levelgen/feature/GeodeFeature.java @@ -41,7 +41,11 @@ public class GeodeFeature extends Feature { int i1 = geodeConfiguration.maxGenOffset; List> list = Lists.newLinkedList(); int i2 = geodeConfiguration.distributionPoints.sample(randomSource); - WorldgenRandom worldgenRandom = new WorldgenRandom(new LegacyRandomSource(worldGenLevel.getSeed())); + // Leaf start - Matter - Secure Seed + WorldgenRandom worldgenRandom = org.dreeam.leaf.config.modules.misc.SecureSeed.enabled + ? new su.plo.matter.WorldgenCryptoRandom(0, 0, su.plo.matter.Globals.Salt.GEODE_FEATURE, 0) + : new WorldgenRandom(new LegacyRandomSource(worldGenLevel.getSeed())); + // Leaf end - Matter - Secure Seed NormalNoise normalNoise = NormalNoise.create(worldgenRandom, -4, 1.0); List list1 = Lists.newLinkedList(); double d = (double)i2 / geodeConfiguration.outerWallDistance.getMaxValue(); diff --git a/net/minecraft/world/level/levelgen/structure/Structure.java b/net/minecraft/world/level/levelgen/structure/Structure.java index 8328e864c72b7a358d6bb1f33459b8c4df2ecb1a..28281491be6b54de18c49ff0d52e302575d3ad38 100644 --- a/net/minecraft/world/level/levelgen/structure/Structure.java +++ b/net/minecraft/world/level/levelgen/structure/Structure.java @@ -249,6 +249,11 @@ public abstract class Structure { } private static WorldgenRandom makeRandom(long seed, ChunkPos chunkPos) { + // Leaf start - Matter - Secure Seed + if (org.dreeam.leaf.config.modules.misc.SecureSeed.enabled) { + return new su.plo.matter.WorldgenCryptoRandom(chunkPos.x, chunkPos.z, su.plo.matter.Globals.Salt.GENERATE_FEATURE, seed); + } + // Leaf end - Matter - Secure Seed WorldgenRandom worldgenRandom = new WorldgenRandom(new LegacyRandomSource(0L)); worldgenRandom.setLargeFeatureSeed(seed, chunkPos.x, chunkPos.z); return worldgenRandom; diff --git a/net/minecraft/world/level/levelgen/structure/placement/RandomSpreadStructurePlacement.java b/net/minecraft/world/level/levelgen/structure/placement/RandomSpreadStructurePlacement.java index ee0d9dddb36b6879fa113299e24f1aa3b2b151cc..6584c9320361dbbdea1899ab9e43b444de5006a6 100644 --- a/net/minecraft/world/level/levelgen/structure/placement/RandomSpreadStructurePlacement.java +++ b/net/minecraft/world/level/levelgen/structure/placement/RandomSpreadStructurePlacement.java @@ -67,8 +67,15 @@ public class RandomSpreadStructurePlacement extends StructurePlacement { public ChunkPos getPotentialStructureChunk(long seed, int regionX, int regionZ) { int i = Math.floorDiv(regionX, this.spacing); int i1 = Math.floorDiv(regionZ, this.spacing); - WorldgenRandom worldgenRandom = new WorldgenRandom(new LegacyRandomSource(0L)); - worldgenRandom.setLargeFeatureWithSalt(seed, i, i1, this.salt()); + // Leaf start - Matter - Secure Seed + WorldgenRandom worldgenRandom; + if (org.dreeam.leaf.config.modules.misc.SecureSeed.enabled) { + worldgenRandom = new su.plo.matter.WorldgenCryptoRandom(i, i1, su.plo.matter.Globals.Salt.POTENTIONAL_FEATURE, this.salt); + } else { + worldgenRandom = new WorldgenRandom(new LegacyRandomSource(0L)); + worldgenRandom.setLargeFeatureWithSalt(seed, i, i1, this.salt()); + } + // Leaf end - Matter - Secure Seed int i2 = this.spacing - this.separation; int i3 = this.spreadType.evaluate(worldgenRandom, i2); int i4 = this.spreadType.evaluate(worldgenRandom, i2); diff --git a/net/minecraft/world/level/levelgen/structure/placement/StructurePlacement.java b/net/minecraft/world/level/levelgen/structure/placement/StructurePlacement.java index 1f939b325ec5291b3c4aabc4735c863f9436a6f8..ee60717e39928a9f89ad6c7a9b3b52ac156871e6 100644 --- a/net/minecraft/world/level/levelgen/structure/placement/StructurePlacement.java +++ b/net/minecraft/world/level/levelgen/structure/placement/StructurePlacement.java @@ -119,8 +119,16 @@ public abstract class StructurePlacement { public abstract StructurePlacementType type(); private static boolean probabilityReducer(long levelSeed, int regionX, int regionZ, int salt, float probability, @org.jetbrains.annotations.Nullable Integer saltOverride) { // Paper - Add missing structure set seed configs; ignore here - WorldgenRandom worldgenRandom = new WorldgenRandom(new LegacyRandomSource(0L)); - worldgenRandom.setLargeFeatureWithSalt(levelSeed, regionX, regionZ, salt); + // Leaf start - Matter - Secure Seed + WorldgenRandom worldgenRandom; + if (org.dreeam.leaf.config.modules.misc.SecureSeed.enabled) { + worldgenRandom = new su.plo.matter.WorldgenCryptoRandom(regionX, regionZ, su.plo.matter.Globals.Salt.UNDEFINED, salt); + } else { + worldgenRandom = new WorldgenRandom(new LegacyRandomSource(0L)); + worldgenRandom.setLargeFeatureWithSalt(levelSeed, salt, regionX, regionZ); + } + // Leaf end - Matter - Secure Seed + return worldgenRandom.nextFloat() < probability; } diff --git a/net/minecraft/world/level/levelgen/structure/pools/JigsawPlacement.java b/net/minecraft/world/level/levelgen/structure/pools/JigsawPlacement.java index 1cfa0fcd28685736fcdce4aef817e4d4cc4061cb..400e5d1c415835a87648ae0d1aa92ac4063ae93c 100644 --- a/net/minecraft/world/level/levelgen/structure/pools/JigsawPlacement.java +++ b/net/minecraft/world/level/levelgen/structure/pools/JigsawPlacement.java @@ -64,7 +64,11 @@ public class JigsawPlacement { ChunkGenerator chunkGenerator = context.chunkGenerator(); StructureTemplateManager structureTemplateManager = context.structureTemplateManager(); LevelHeightAccessor levelHeightAccessor = context.heightAccessor(); - WorldgenRandom worldgenRandom = context.random(); + // Leaf start - Matter - Secure Seed + WorldgenRandom worldgenRandom = org.dreeam.leaf.config.modules.misc.SecureSeed.enabled + ? new su.plo.matter.WorldgenCryptoRandom(context.chunkPos().x, context.chunkPos().z, su.plo.matter.Globals.Salt.JIGSAW_PLACEMENT, 0) + : context.random(); + // Leaf end - Matter - Secure Seed Registry registry = registryAccess.lookupOrThrow(Registries.TEMPLATE_POOL); Rotation random = Rotation.getRandom(worldgenRandom); StructureTemplatePool structureTemplatePool = startPool.unwrapKey() diff --git a/net/minecraft/world/level/levelgen/structure/structures/EndCityStructure.java b/net/minecraft/world/level/levelgen/structure/structures/EndCityStructure.java index 653c03d214d2e690852adc4d697e2b24c39ea3d0..807881ab3b647bff515df627543b8a2e1cad3c3f 100644 --- a/net/minecraft/world/level/levelgen/structure/structures/EndCityStructure.java +++ b/net/minecraft/world/level/levelgen/structure/structures/EndCityStructure.java @@ -10,6 +10,7 @@ import net.minecraft.world.level.levelgen.structure.Structure; import net.minecraft.world.level.levelgen.structure.StructurePiece; import net.minecraft.world.level.levelgen.structure.StructureType; import net.minecraft.world.level.levelgen.structure.pieces.StructurePiecesBuilder; +//import su.plo.matter.WorldgenCryptoRandom; // Leaf - Matter - Secure Seed public class EndCityStructure extends Structure { public static final MapCodec CODEC = simpleCodec(EndCityStructure::new); diff --git a/net/minecraft/world/level/levelgen/structure/structures/MineshaftStructure.java b/net/minecraft/world/level/levelgen/structure/structures/MineshaftStructure.java index 5f2118f664c1013b99137c6d34a11c40c2559156..2acee0e8b5b80f7a40346befcafcd011edd37cf9 100644 --- a/net/minecraft/world/level/levelgen/structure/structures/MineshaftStructure.java +++ b/net/minecraft/world/level/levelgen/structure/structures/MineshaftStructure.java @@ -20,6 +20,7 @@ import net.minecraft.world.level.levelgen.WorldgenRandom; import net.minecraft.world.level.levelgen.structure.Structure; import net.minecraft.world.level.levelgen.structure.StructureType; import net.minecraft.world.level.levelgen.structure.pieces.StructurePiecesBuilder; +//import su.plo.matter.WorldgenCryptoRandom; // Leaf - Matter - Secure Seed public class MineshaftStructure extends Structure { public static final MapCodec CODEC = RecordCodecBuilder.mapCodec(