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Reuse seed in dungeons

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This commit is contained in:
William Blake Galbreath
2020-07-18 11:07:14 -05:00
parent b1666cc09b
commit 428937cc65
1 changed files with 32 additions and 8 deletions
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40
patches/server/0111-Configurable-dungeon-seed.patch
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@@ -5,15 +5,28 @@ Subject: [PATCH] Configurable dungeon seed
diff --git a/src/main/java/net/minecraft/server/WorldGenDecoratorDungeon.java b/src/main/java/net/minecraft/server/WorldGenDecoratorDungeon.java
index 70d222996..73a2f2969 100644
index 70d222996..2bebbd699 100644
--- a/src/main/java/net/minecraft/server/WorldGenDecoratorDungeon.java
+++ b/src/main/java/net/minecraft/server/WorldGenDecoratorDungeon.java
@@ -14,10 +14,12 @@ public class WorldGenDecoratorDungeon extends WorldGenDecorator<WorldGenDecorato
@@ -6,6 +6,7 @@ import java.util.stream.IntStream;
import java.util.stream.Stream;
public class WorldGenDecoratorDungeon extends WorldGenDecorator<WorldGenDecoratorDungeonConfiguration> {
+ private Random random; // Purpur
public WorldGenDecoratorDungeon(Codec<WorldGenDecoratorDungeonConfiguration> codec) {
super(codec);
@@ -14,10 +15,17 @@ public class WorldGenDecoratorDungeon extends WorldGenDecorator<WorldGenDecorato
public Stream<BlockPosition> a(GeneratorAccess generatoraccess, ChunkGenerator chunkgenerator, Random random, WorldGenDecoratorDungeonConfiguration worldgendecoratordungeonconfiguration, BlockPosition blockposition) {
int i = worldgendecoratordungeonconfiguration.b;
+ int seed = net.pl3x.purpur.PurpurConfig.dungeonSeed; // Purpur
+ final Random rand = seed == -1 ? random : new Random(seed); // Purpur
+ // Purpur start
+ if (this.random == null) {
+ int seed = net.pl3x.purpur.PurpurConfig.dungeonSeed;
+ this.random = seed == -1 ? random : new Random(seed);
+ }
+ final Random rand = this.random;
+ // Purpur end
return IntStream.range(0, i).mapToObj((j) -> {
- int k = random.nextInt(16) + blockposition.getX();
- int l = random.nextInt(16) + blockposition.getZ();
@@ -25,17 +38,28 @@ index 70d222996..73a2f2969 100644
return new BlockPosition(k, i1, l);
});
diff --git a/src/main/java/net/minecraft/server/WorldGenDungeons.java b/src/main/java/net/minecraft/server/WorldGenDungeons.java
index 3c7c93645..e13176fb0 100644
index 3c7c93645..1f6ff7848 100644
--- a/src/main/java/net/minecraft/server/WorldGenDungeons.java
+++ b/src/main/java/net/minecraft/server/WorldGenDungeons.java
@@ -16,7 +16,10 @@ public class WorldGenDungeons extends WorldGenerator<WorldGenFeatureEmptyConfigu
@@ -11,12 +11,21 @@ public class WorldGenDungeons extends WorldGenerator<WorldGenFeatureEmptyConfigu
private static final Logger LOGGER = LogManager.getLogger();
private static final EntityTypes<?>[] ac = new EntityTypes[]{EntityTypes.SKELETON, EntityTypes.ZOMBIE, EntityTypes.ZOMBIE, EntityTypes.SPIDER};
private static final IBlockData ad = Blocks.CAVE_AIR.getBlockData();
+ private Random random; // Purpur
public WorldGenDungeons(Codec<WorldGenFeatureEmptyConfiguration> codec) {
super(codec);
}
+ public boolean generate(GeneratorAccessSeed generatoraccessseed, StructureManager structuremanager, ChunkGenerator chunkgenerator, Random random, BlockPosition blockposition, WorldGenFeatureEmptyConfiguration worldgenfeatureemptyconfiguration) { return a(generatoraccessseed, structuremanager, chunkgenerator, random, blockposition, worldgenfeatureemptyconfiguration); } // Purpur - decompile error?
public boolean a(GeneratorAccessSeed generatoraccessseed, StructureManager structuremanager, ChunkGenerator chunkgenerator, Random random, BlockPosition blockposition, WorldGenFeatureEmptyConfiguration worldgenfeatureemptyconfiguration) {
+ int seed = net.pl3x.purpur.PurpurConfig.dungeonSeed; // Purpur
+ if (seed != -1) random = new Random(seed); // Purpur
+ // Purpur start
+ if (this.random == null) {
+ int seed = net.pl3x.purpur.PurpurConfig.dungeonSeed;
+ this.random = seed == -1 ? random : new Random(seed);
+ }
+ random = this.random;
+ // Purpur end
boolean flag = true;
int i = random.nextInt(2) + 2;
int j = -i - 1;