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SPIGOT-5537: Bee nests generated by growing trees near flower have no bees

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By: md_5 <git@md-5.net>
This commit is contained in:
CraftBukkit/Spigot
2020-01-28 09:48:28 +11:00
parent 37d58b321b
commit e0ee6f0a50
7 changed files with 99 additions and 72 deletions
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2
paper-server/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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@@ -741,7 +741,7 @@ public class CraftWorld implements World {
world.captureBlockStates = false;
world.captureTreeGeneration = false;
if (grownTree) { // Copy block data to delegate
for (BlockState blockstate : world.capturedBlockStates) {
for (BlockState blockstate : world.capturedBlockStates.values()) {
BlockPosition position = ((CraftBlockState) blockstate).getPosition();
net.minecraft.server.IBlockData oldBlock = world.getType(position);
int flag = ((CraftBlockState) blockstate).getFlag();

60
paper-server/src/main/java/org/bukkit/craftbukkit/block/CapturedBlockState.java Normal file
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@@ -0,0 +1,60 @@
package org.bukkit.craftbukkit.block;
import java.util.Random;
import net.minecraft.server.BlockPosition;
import net.minecraft.server.EntityBee;
import net.minecraft.server.EntityTypes;
import net.minecraft.server.GeneratorAccess;
import net.minecraft.server.TileEntity;
import net.minecraft.server.TileEntityBeehive;
import net.minecraft.server.World;
import org.bukkit.Material;
import org.bukkit.block.Block;
public final class CapturedBlockState extends CraftBlockState {
private final boolean treeBlock;
public CapturedBlockState(Block block, int flag, boolean treeBlock) {
super(block, flag);
this.treeBlock = treeBlock;
}
@Override
public boolean update(boolean force, boolean applyPhysics) {
boolean result = super.update(force, applyPhysics);
// SPIGOT-5537: Horrible hack to manually add bees given World.captureTreeGeneration does not support tiles
if (this.treeBlock && getType() == Material.BEE_NEST) {
GeneratorAccess generatoraccess = this.world.getHandle();
BlockPosition blockposition1 = this.getPosition();
Random random = generatoraccess.getRandom();
// Begin copied block from WorldGenFeatureTreeBeehive
TileEntity tileentity = generatoraccess.getTileEntity(blockposition1);
if (tileentity instanceof TileEntityBeehive) {
TileEntityBeehive tileentitybeehive = (TileEntityBeehive) tileentity;
int j = 2 + random.nextInt(2);
for (int k = 0; k < j; ++k) {
EntityBee entitybee = new EntityBee(EntityTypes.BEE, generatoraccess.getMinecraftWorld());
tileentitybeehive.a(entitybee, false, random.nextInt(599));
}
}
// End copied block
}
return result;
}
public static CapturedBlockState getBlockState(World world, BlockPosition pos, int flag) {
return new CapturedBlockState(world.getWorld().getBlockAt(pos.getX(), pos.getY(), pos.getZ()), flag, false);
}
public static CapturedBlockState getTreeBlockState(World world, BlockPosition pos, int flag) {
return new CapturedBlockState(world.getWorld().getBlockAt(pos.getX(), pos.getY(), pos.getZ()), flag, true);
}
}

2
paper-server/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java
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@@ -22,7 +22,7 @@ import org.bukkit.metadata.MetadataValue;
import org.bukkit.plugin.Plugin;
public class CraftBlockState implements BlockState {
private final CraftWorld world;
protected final CraftWorld world;
private final CraftChunk chunk;
private final BlockPosition position;
protected IBlockData data;