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Move ProtoWorld methods to LimitedRegion (#6486)

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This commit is contained in:
Nassim Jahnke 2021-08-28 15:43:26 +02:00
parent 7080d73f1b
commit dc84fb336e
2 changed files with 245 additions and 4 deletions
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82
patches/server/Add-Feature-Generation-API.patch → patches/server/Add-more-LimitedRegion-API.patch
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@ -1,7 +1,7 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: dfsek <dfsek@protonmail.com>
Date: Sat, 19 Jun 2021 20:15:59 -0700
Subject: [PATCH] Add Feature Generation API
Subject: [PATCH] Add more LimitedRegion API
diff --git a/src/main/java/io/papermc/paper/world/generation/CraftProtoWorld.java b/src/main/java/io/papermc/paper/world/generation/CraftProtoWorld.java
@ -35,6 +35,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+import java.util.Objects;
+import java.util.function.Consumer;
+
+@Deprecated
+public class CraftProtoWorld implements ProtoWorld {
+ private WorldGenRegion region;
+
@ -125,6 +126,85 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ }
+}
+
diff --git a/src/main/java/org/bukkit/craftbukkit/generator/CraftLimitedRegion.java b/src/main/java/org/bukkit/craftbukkit/generator/CraftLimitedRegion.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/bukkit/craftbukkit/generator/CraftLimitedRegion.java
+++ b/src/main/java/org/bukkit/craftbukkit/generator/CraftLimitedRegion.java
@@ -0,0 +0,0 @@ import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Random;
+import net.minecraft.core.BlockPos; // Paper
import net.minecraft.nbt.CompoundTag;
import net.minecraft.server.level.WorldGenRegion;
import net.minecraft.world.entity.EntityType;
@@ -0,0 +0,0 @@ public class CraftLimitedRegion extends CraftRegionAccessor implements LimitedRe
@Override
public BlockState getBlockState(int x, int y, int z) {
Preconditions.checkArgument(this.isInRegion(x, y, z), "Coordinates %s, %s, %s are not in the region", x, y, z);
- return super.getBlockState(x, y, z);
+ // Paper start
+ net.minecraft.world.level.block.entity.BlockEntity entity = getHandle().getBlockEntity(new BlockPos(x, y, z));
+ return org.bukkit.craftbukkit.inventory.CraftMetaBlockState.createBlockState(entity.getBlockState().getBukkitMaterial(), entity.save(new CompoundTag()));
+ // Paper end
}
@Override
@@ -0,0 +0,0 @@ public class CraftLimitedRegion extends CraftRegionAccessor implements LimitedRe
@Override
public void setBlockData(int x, int y, int z, BlockData blockData) {
Preconditions.checkArgument(this.isInRegion(x, y, z), "Coordinates %s, %s, %s are not in the region", x, y, z);
- super.setBlockData(x, y, z, blockData);
+ getHandle().setBlock(new BlockPos(x, y, z), ((org.bukkit.craftbukkit.block.data.CraftBlockData) blockData).getState(), 3); // Paper
}
@Override
@@ -0,0 +0,0 @@ public class CraftLimitedRegion extends CraftRegionAccessor implements LimitedRe
public void addEntityToWorld(net.minecraft.world.entity.Entity entity, CreatureSpawnEvent.SpawnReason reason) {
this.entities.add(entity);
}
+
+ // Paper start
+ @Override
+ public void setBlockState(int x, int y, int z, BlockState state) {
+ BlockPos pos = new BlockPos(x, y, z);
+ if (!state.getBlockData().matches(getHandle().getBlockState(pos).createCraftBlockData())) {
+ throw new IllegalArgumentException("BlockData does not match! Expected " + state.getBlockData().getAsString(false) + ", got " + getHandle().getBlockState(pos).createCraftBlockData().getAsString(false));
+ }
+ getHandle().getBlockEntity(pos).load(((org.bukkit.craftbukkit.block.CraftBlockEntityState<?>) state).getSnapshotNBT());
+ }
+
+ @Override
+ public void scheduleBlockUpdate(int x, int y, int z) {
+ BlockPos position = new BlockPos(x, y, z);
+ getHandle().getBlockTicks().scheduleTick(position, getHandle().getBlockIfLoaded(position), 0);
+ }
+
+ @Override
+ public void scheduleFluidUpdate(int x, int y, int z) {
+ BlockPos position = new BlockPos(x, y, z);
+ getHandle().getLiquidTicks().scheduleTick(position, getHandle().getFluidState(position).getType(), 0);
+ }
+
+ @Override
+ public World getWorld() {
+ // reading/writing the returned Minecraft world causes a deadlock.
+ // By implementing this, and covering it in warnings, we're assuming people won't be stupid, and
+ // if they are stupid, they'll figure it out pretty fast.
+ return getHandle().getMinecraftWorld().getWorld();
+ }
+
+ @Override
+ public int getCenterChunkX() {
+ return centerChunkX;
+ }
+
+ @Override
+ public int getCenterChunkZ() {
+ return centerChunkZ;
+ }
+ // Paper end
}
diff --git a/src/main/java/org/bukkit/craftbukkit/generator/CustomChunkGenerator.java b/src/main/java/org/bukkit/craftbukkit/generator/CustomChunkGenerator.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/bukkit/craftbukkit/generator/CustomChunkGenerator.java