testserver/patches/removed/1.18/0344-Generator-Settings.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Byteflux <byte@byteflux.net>
Date: Wed, 2 Mar 2016 02:17:54 -0600
Subject: [PATCH] Generator Settings

#NOTE: Bedrock generation has moved a bunch, needs to be redone or dropped


diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index d9437b3ef3919bff5d2eebd8b5e016ddb7a0e793..d3da5175ce1075511229ea52f1237898bcae9a11 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -457,5 +457,10 @@ public class PaperWorldConfig {
     private void disableRelativeProjectileVelocity() {
         disableRelativeProjectileVelocity = getBoolean("game-mechanics.disable-relative-projectile-velocity", false);
     }
+
+    public boolean generateFlatBedrock;
+    private void generatorSettings() {
+        generateFlatBedrock = getBoolean("generator-settings.flat-bedrock", false);
+    }
 }
 
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
index fcd25c4476e2afcf4e676dca7a8abad9cc112bef..41253d8adf85cf318fcb1cee36ac1763f440fca6 100644
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -726,7 +726,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
             }
 
             this.markPositionReplaceable(pos);
-            return Either.left(new ProtoChunk(pos, UpgradeData.EMPTY, this.level));
+            return Either.left(new ProtoChunk(pos, UpgradeData.EMPTY, this.level, this.level)); // Paper - add level
             // Paper start - Async chunk io
         };
         CompletableFuture<Either<ChunkAccess, ChunkHolder.ChunkLoadingFailure>> ret = new CompletableFuture<>();
diff --git a/src/main/java/net/minecraft/world/level/chunk/ChunkAccess.java b/src/main/java/net/minecraft/world/level/chunk/ChunkAccess.java
index 974ab04b08bbd3c27a394b37c1af112be5f28f43..149ac5ec368b53a9a5e9208bd49a3c9453625d9c 100644
--- a/src/main/java/net/minecraft/world/level/chunk/ChunkAccess.java
+++ b/src/main/java/net/minecraft/world/level/chunk/ChunkAccess.java
@@ -29,6 +29,17 @@ public interface ChunkAccess extends BlockGetter, FeatureAccess {
         return GameEventDispatcher.NOOP;
     }
 
+    // Paper start
+    default boolean generateFlatBedrock() {
+        if (this.getLevel() != null) {
+            return this.getLevel().paperConfig.generateFlatBedrock;
+        }
+        return false;
+    }
+
+    net.minecraft.world.level.Level getLevel();
+    // Paper end
+
     BlockState getType(final int x, final int y, final int z); // Paper
     @Nullable
     BlockState setBlockState(BlockPos pos, BlockState state, boolean moved);
diff --git a/src/main/java/net/minecraft/world/level/chunk/ImposterProtoChunk.java b/src/main/java/net/minecraft/world/level/chunk/ImposterProtoChunk.java
index 452b513e8b89d865a396066adaf4feb1140e1c62..8245c5834ec69beb8e3b95fb3900601009a9273f 100644
--- a/src/main/java/net/minecraft/world/level/chunk/ImposterProtoChunk.java
+++ b/src/main/java/net/minecraft/world/level/chunk/ImposterProtoChunk.java
@@ -25,7 +25,7 @@ public class ImposterProtoChunk extends ProtoChunk {
     private final LevelChunk wrapped;
 
     public ImposterProtoChunk(LevelChunk wrapped) {
-        super(wrapped.getPos(), UpgradeData.EMPTY, wrapped);
+        super(wrapped.getPos(), UpgradeData.EMPTY, wrapped, wrapped.level); // Paper - add level
         this.wrapped = wrapped;
     }
 
diff --git a/src/main/java/net/minecraft/world/level/chunk/ProtoChunk.java b/src/main/java/net/minecraft/world/level/chunk/ProtoChunk.java
index 873fea54aecca411b6dee1ed3566f93c4fb9670f..7dc3d806a680150c6a2fffa1436fd63bbdc31eb3 100644
--- a/src/main/java/net/minecraft/world/level/chunk/ProtoChunk.java
+++ b/src/main/java/net/minecraft/world/level/chunk/ProtoChunk.java
@@ -63,16 +63,45 @@ public class ProtoChunk implements ChunkAccess {
     private long inhabitedTime;
     private final Map<GenerationStep.Carving, BitSet> carvingMasks = new Object2ObjectArrayMap<>();
     private volatile boolean isLightCorrect;
+    // Paper start - Add level
+    final net.minecraft.world.level.Level level;
+    @Override
+    public net.minecraft.world.level.Level getLevel() {
+        return this.level;
+    }
+    // Paper end
+    private static boolean PRINTED_OUTDATED_CTOR_MSG = false; // Paper - Add level
 
+    @Deprecated // Paper start - add level
     public ProtoChunk(ChunkPos pos, UpgradeData upgradeData, LevelHeightAccessor world) {
+        // Paper start
+        this(pos, upgradeData, world, null);
+        if (!PRINTED_OUTDATED_CTOR_MSG) {
+            new IllegalArgumentException("Must use ProtoChunk constructor with the ServerLevel parameter").printStackTrace();
+            PRINTED_OUTDATED_CTOR_MSG = true;
+        }
+    }
+    public ProtoChunk(ChunkPos pos, UpgradeData upgradeData, LevelHeightAccessor world, net.minecraft.server.level.ServerLevel level) {
+        // Paper end
         this(pos, upgradeData, (LevelChunkSection[])null, new ProtoTickList<>((block) -> {
             return block == null || block.defaultBlockState().isAir();
         }, pos, world), new ProtoTickList<>((fluid) -> {
             return fluid == null || fluid == Fluids.EMPTY;
-        }, pos, world), world);
+        }, pos, world), world, level); // Paper - add level
     }
 
+    @Deprecated // Paper start - add level
     public ProtoChunk(ChunkPos pos, UpgradeData upgradeData, @Nullable LevelChunkSection[] levelChunkSections, ProtoTickList<Block> blockTickScheduler, ProtoTickList<Fluid> fluidTickScheduler, LevelHeightAccessor world) {
+        // Paper start
+        this(pos, upgradeData, levelChunkSections, blockTickScheduler, fluidTickScheduler, world, null);
+        if (!PRINTED_OUTDATED_CTOR_MSG) {
+            new IllegalArgumentException("Must use ProtoChunk constructor with the ServerLevel parameter").printStackTrace();
+            PRINTED_OUTDATED_CTOR_MSG = true;
+        }
+    }
+    public ProtoChunk(ChunkPos pos, UpgradeData upgradeData, @Nullable LevelChunkSection[] levelChunkSections, ProtoTickList<Block> blockTickScheduler, ProtoTickList<Fluid> fluidTickScheduler, LevelHeightAccessor world, net.minecraft.server.level.ServerLevel level) {
+        this.level = level;
+        // Paper end
         this.chunkPos = pos;
         this.upgradeData = upgradeData;
         this.blockTicks = blockTickScheduler;
diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
index 1eaedda19b05e1ec429fa505c72c9e2743eb32b7..83fa00de1a7cb690c763cec9c8d4b3fcd44e7c74 100644
--- a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
+++ b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
@@ -208,7 +208,7 @@ public class ChunkSerializer {
                 // CraftBukkit end
             });
         } else {
-            ProtoChunk protochunk = new ProtoChunk(pos, chunkconverter, achunksection, protochunkticklist, protochunkticklist1, world);
+            ProtoChunk protochunk = new ProtoChunk(pos, chunkconverter, achunksection, protochunkticklist, protochunkticklist1, world, world); // Paper - add level
 
             protochunk.setBiomes(biomestorage);
             object = protochunk;
diff --git a/src/main/java/net/minecraft/world/level/levelgen/NoiseBasedChunkGenerator.java b/src/main/java/net/minecraft/world/level/levelgen/NoiseBasedChunkGenerator.java
index 32363a57a4b4f6912f03732ce6a0bb005449f525..5cc63122b8e2c955b2d756000c1677d51e8d8629 100644
--- a/src/main/java/net/minecraft/world/level/levelgen/NoiseBasedChunkGenerator.java
+++ b/src/main/java/net/minecraft/world/level/levelgen/NoiseBasedChunkGenerator.java
@@ -323,7 +323,7 @@ public final class NoiseBasedChunkGenerator extends ChunkGenerator {
 
                 if (flag1) {
                     for (l1 = 0; l1 < 5; ++l1) {
-                        if (l1 <= random.nextInt(5)) {
+                        if (l1 <= (chunk.generateFlatBedrock() ? 0 : random.nextInt(5))) { // Paper - Configurable flat bedrock roof
                             chunk.setBlockState(blockposition_mutableblockposition.set(blockposition.getX(), i1 - l1, blockposition.getZ()), Blocks.BEDROCK.defaultBlockState(), false);
                         }
                     }
@@ -331,7 +331,7 @@ public final class NoiseBasedChunkGenerator extends ChunkGenerator {
 
                 if (flag2) {
                     for (l1 = 4; l1 >= 0; --l1) {
-                        if (l1 <= random.nextInt(5)) {
+                        if (l1 <= (chunk.generateFlatBedrock() ? 0 : random.nextInt(5))) { // Paper - Configurable flat bedrock floor{
                             chunk.setBlockState(blockposition_mutableblockposition.set(blockposition.getX(), l + l1, blockposition.getZ()), Blocks.BEDROCK.defaultBlockState(), false);
                         }
                     }