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[Forge] Fix //regen + improve performance.

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This commit is contained in:
Kenzie Togami 2016-06-25 11:37:07 -07:00
parent d0cf497939
commit b3d6644972
2 changed files with 39 additions and 20 deletions
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44
worldedit-forge/src/main/java/com/sk89q/worldedit/forge/ForgeWorld.java
View File

@ -42,7 +42,6 @@ import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.annotation.Nullable;
@ -54,15 +53,21 @@ import net.minecraft.block.BlockPlanks;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.EntityList;
import net.minecraft.entity.item.EntityItem;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.init.Blocks;
import net.minecraft.inventory.IInventory;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.network.play.server.SPacketChunkData;
import net.minecraft.server.management.PlayerChunkMap;
import net.minecraft.server.management.PlayerChunkMapEntry;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.ChunkPos;
import net.minecraft.world.World;
import net.minecraft.world.WorldServer;
import net.minecraft.world.biome.Biome;
import net.minecraft.world.chunk.Chunk;
import net.minecraft.world.chunk.IChunkGenerator;
import net.minecraft.world.chunk.IChunkProvider;
import net.minecraft.world.gen.ChunkProviderServer;
import net.minecraft.world.gen.feature.WorldGenBigMushroom;
@ -238,6 +243,11 @@ public class ForgeWorld extends AbstractWorld {
@Override
public boolean regenerate(Region region, EditSession editSession) {
// Don't even try to regen if it's going to fail.
IChunkProvider provider = getWorld().getChunkProvider();
if (!(provider instanceof ChunkProviderServer)) {
return false;
}
BaseBlock[] history = new BaseBlock[256 * (getMaxY() + 1)];
for (Vector2D chunk : region.getChunks()) {
@ -252,29 +262,30 @@ public class ForgeWorld extends AbstractWorld {
}
}
}
PlayerChunkMap playerManager = ((WorldServer) getWorld()).getPlayerChunkMap();
List<EntityPlayerMP> oldWatchers = null;
Chunk mcChunk = null;
try {
Set<Vector2D> chunks = region.getChunks();
IChunkProvider provider = getWorld().getChunkProvider();
if (!(provider instanceof ChunkProviderServer)) {
return false;
}
ChunkProviderServer chunkServer = (ChunkProviderServer) provider;
for (Vector2D coord : chunks) {
long pos = ChunkPos.chunkXZ2Int(coord.getBlockX(), coord.getBlockZ());
Chunk mcChunk;
if (chunkServer.chunkExists(coord.getBlockX(), coord.getBlockZ())) {
mcChunk = chunkServer.loadChunk(coord.getBlockX(), coord.getBlockZ());
IChunkGenerator gen = chunkServer.chunkGenerator;
long pos = ChunkPos.chunkXZ2Int(chunk.getBlockX(), chunk.getBlockZ());
if (chunkServer.chunkExists(chunk.getBlockX(), chunk.getBlockZ())) {
mcChunk = chunkServer.loadChunk(chunk.getBlockX(), chunk.getBlockZ());
PlayerChunkMapEntry entry = playerManager.getEntry(chunk.getBlockX(), chunk.getBlockZ());
if (entry != null) {
oldWatchers = entry.players;
playerManager.removeEntry(entry);
}
mcChunk.onChunkUnload();
}
chunkServer.droppedChunksSet.remove(pos);
chunkServer.id2ChunkMap.remove(pos);
mcChunk = chunkServer.provideChunk(coord.getBlockX(), coord.getBlockZ());
mcChunk = gen.provideChunk(chunk.getBlockX(), chunk.getBlockZ());
chunkServer.id2ChunkMap.put(pos, mcChunk);
if (mcChunk != null) {
mcChunk.onChunkLoad();
mcChunk.populateChunk(chunkServer, chunkServer.chunkGenerator);
}
}
} catch (Throwable t) {
logger.log(Level.WARNING, "Failed to generate chunk", t);
return false;
@ -294,6 +305,13 @@ public class ForgeWorld extends AbstractWorld {
}
}
}
// We don't need to recreate the ChunkMapEntry unless there are players
// but addPlayer handles that for us
if (oldWatchers != null) {
for (EntityPlayerMP player : oldWatchers) {
playerManager.addPlayer(player);
}
}
}
return false;

1
worldedit-forge/src/main/resources/META-INF/worldedit_at.cfg
View File

@ -1 +1,2 @@
public net.minecraft.world.gen.ChunkProviderServer field_73248_b # droppedChunksSet
public net.minecraft.server.management.PlayerChunkMapEntry field_187283_c # players