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Fix Everything

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This commit is contained in:
Chaoscaot
2024-12-21 12:30:39 +01:00
parent 336915dd96
commit d08ccc3a98
12 changed files with 64 additions and 888 deletions
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SpigotCore/SpigotCore_14/src/de/steamwar/core/WorldEditWrapper14.java
+5
View File
@@ -121,6 +121,11 @@ public class WorldEditWrapper14 implements WorldEditWrapper {
return new org.bukkit.util.Vector(v.getX(), v.getY(), v.getZ());
}
@Override
public NodeData.SchematicFormat getNativeFormat() {
return NodeData.SchematicFormat.SPONGE_V2;
}
private static class MCEditSchematicReader extends NBTSchematicReader {
private final NBTInputStream inputStream;
SpigotCore/SpigotCore_21/src/de/steamwar/core/FaWeSchematicReaderV3.java
-857
View File
@@ -1,857 +0,0 @@
/*
* This file is a part of the SteamWar software.
*
* Copyright (C) 2024 SteamWar.de-Serverteam
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package de.steamwar.core;
import com.fastasyncworldedit.core.extent.clipboard.LinearClipboard;
import com.fastasyncworldedit.core.extent.clipboard.SimpleClipboard;
import com.fastasyncworldedit.core.internal.io.ResettableFileInputStream;
import com.fastasyncworldedit.core.internal.io.VarIntStreamIterator;
import com.fastasyncworldedit.core.math.MutableBlockVector3;
import com.fastasyncworldedit.core.nbt.FaweCompoundTag;
import com.fastasyncworldedit.core.util.IOUtil;
import com.fastasyncworldedit.core.util.MathMan;
import com.sk89q.jnbt.CompoundTag;
import com.sk89q.jnbt.NBTConstants;
import com.sk89q.jnbt.NBTInputStream;
import com.sk89q.jnbt.NBTOutputStream;
import com.sk89q.worldedit.WorldEdit;
import com.sk89q.worldedit.entity.BaseEntity;
import com.sk89q.worldedit.extension.input.InputParseException;
import com.sk89q.worldedit.extension.platform.Capability;
import com.sk89q.worldedit.extension.platform.Platform;
import com.sk89q.worldedit.extent.clipboard.BlockArrayClipboard;
import com.sk89q.worldedit.extent.clipboard.Clipboard;
import com.sk89q.worldedit.extent.clipboard.io.ClipboardReader;
import com.sk89q.worldedit.extent.clipboard.io.sponge.ReaderUtil;
import com.sk89q.worldedit.extent.clipboard.io.sponge.VersionedDataFixer;
import com.sk89q.worldedit.internal.util.LogManagerCompat;
import com.sk89q.worldedit.math.BlockVector3;
import com.sk89q.worldedit.util.Location;
import com.sk89q.worldedit.util.concurrency.LazyReference;
import com.sk89q.worldedit.world.DataFixer;
import com.sk89q.worldedit.world.biome.BiomeType;
import com.sk89q.worldedit.world.biome.BiomeTypes;
import com.sk89q.worldedit.world.block.BlockState;
import com.sk89q.worldedit.world.block.BlockTypes;
import com.sk89q.worldedit.world.block.BlockTypesCache;
import com.sk89q.worldedit.world.entity.EntityType;
import it.unimi.dsi.fastutil.io.FastBufferedInputStream;
import it.unimi.dsi.fastutil.io.FastBufferedOutputStream;
import net.jpountz.lz4.LZ4BlockInputStream;
import net.jpountz.lz4.LZ4BlockOutputStream;
import org.apache.logging.log4j.Logger;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.checkerframework.checker.nullness.qual.Nullable;
import org.enginehub.linbus.tree.LinCompoundTag;
import org.enginehub.linbus.tree.LinIntArrayTag;
import org.enginehub.linbus.tree.LinTagType;
import org.jetbrains.annotations.ApiStatus;
import java.io.BufferedInputStream;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.HashSet;
import java.util.Map;
import java.util.Objects;
import java.util.OptionalInt;
import java.util.Set;
import java.util.UUID;
import java.util.function.BooleanSupplier;
import java.util.function.Function;
import java.util.zip.GZIPInputStream;
/**
* ClipboardReader for the Sponge Schematic Format v3.
* Not necessarily much faster than {@link com.sk89q.worldedit.extent.clipboard.io.sponge.SpongeSchematicV3Reader}, but uses a
* stream based approach to keep the memory overhead minimal (especially in larger schematics)
*
* @since 2.11.1
*/
@SuppressWarnings("removal") // JNBT
public class FaWeSchematicReaderV3 implements ClipboardReader {
private static final Logger LOGGER = LogManagerCompat.getLogger();
private static final byte CACHE_IDENTIFIER_END = 0x00;
private static final byte CACHE_IDENTIFIER_BLOCK = 0x01;
private static final byte CACHE_IDENTIFIER_BIOMES = 0x02;
private static final byte CACHE_IDENTIFIER_ENTITIES = 0x03;
private static final byte CACHE_IDENTIFIER_BLOCK_TILE_ENTITIES = 0x04;
private final InputStream parentStream;
private final MutableBlockVector3 dimensions = MutableBlockVector3.at(0, 0, 0);
private final Set<Byte> remainingTags;
private DataInputStream dataInputStream;
private NBTInputStream nbtInputStream;
private VersionedDataFixer dataFixer;
private BlockVector3 offset;
private BlockVector3 origin = BlockVector3.ZERO;
private BlockState[] blockPalette;
private BiomeType[] biomePalette;
private int dataVersion = -1;
// Only used if the InputStream is not file based (and therefor does not support resets based on FileChannels)
// and the file is unordered
// Data and Palette cache is separated, as the data requires a fully populated palette - and the order is not guaranteed
private byte[] dataCache;
private byte[] paletteCache;
private OutputStream dataCacheWriter;
private OutputStream paletteCacheWriter;
public FaWeSchematicReaderV3(@NonNull InputStream stream) {
Objects.requireNonNull(stream, "stream");
if (stream instanceof ResettableFileInputStream) {
stream.mark(Integer.MAX_VALUE);
this.remainingTags = new HashSet<>();
} else if (stream instanceof FileInputStream fileInputStream) {
stream = new ResettableFileInputStream(fileInputStream);
stream.mark(Integer.MAX_VALUE);
this.remainingTags = new HashSet<>();
} else if (stream instanceof FastBufferedInputStream || stream instanceof BufferedInputStream) {
this.remainingTags = null;
} else {
stream = new FastBufferedInputStream(stream);
this.remainingTags = null;
}
this.parentStream = stream;
}
@Override
public Clipboard read(final UUID uuid, final Function<BlockVector3, Clipboard> createOutput) throws IOException {
Clipboard clipboard = null;
this.setSubStreams();
skipHeader(this.dataInputStream);
byte type;
String tag;
while ((type = dataInputStream.readByte()) != NBTConstants.TYPE_END) {
tag = this.dataInputStream.readUTF();
switch (tag) {
case "DataVersion" -> {
final Platform platform =
WorldEdit.getInstance().getPlatformManager().queryCapability(Capability.WORLD_EDITING);
this.dataVersion = this.dataInputStream.readInt();
this.dataFixer = ReaderUtil.getVersionedDataFixer(this.dataVersion, platform, platform.getDataVersion());
}
case "Metadata" -> {
LinCompoundTag metadataCompoundTag =
(LinCompoundTag) this.nbtInputStream.readTagPayload(NBTConstants.TYPE_COMPOUND, 0).toLinTag();
LinCompoundTag worldEditTag = metadataCompoundTag.findTag("WorldEdit", LinTagType.compoundTag());
if (worldEditTag != null) { // allowed to be optional
LinIntArrayTag originTag = worldEditTag.findTag("Origin", LinTagType.intArrayTag());
if (originTag != null) { // allowed to be optional
int[] parts = originTag.value();
if (parts.length != 3) {
throw new IOException("`Metadata > WorldEdit > Origin` int array length is invalid.");
}
this.origin = BlockVector3.at(parts[0], parts[1], parts[2]);
}
}
}
case "Offset" -> {
this.dataInputStream.skipNBytes(4); // Array Length field (4 byte int)
this.offset = BlockVector3.at(
this.dataInputStream.readInt(),
this.dataInputStream.readInt(),
this.dataInputStream.readInt()
);
}
case "Width" -> this.dimensions.mutX(this.dataInputStream.readShort() & 0xFFFF);
case "Height" -> this.dimensions.mutY(this.dataInputStream.readShort() & 0xFFFF);
case "Length" -> this.dimensions.mutZ(this.dataInputStream.readShort() & 0xFFFF);
case "Blocks" -> readBlocks(clipboard);
case "Biomes" -> readBiomes(clipboard);
case "Entities" -> readEntities(clipboard);
default -> this.nbtInputStream.readTagPayloadLazy(type, 0);
}
if (clipboard == null && this.areDimensionsAvailable()) {
clipboard = createOutput.apply(this.dimensions);
}
}
if (clipboard == null) {
throw new IOException("Invalid schematic - missing dimensions");
}
if (dataFixer == null) {
throw new IOException("Invalid schematic - missing DataVersion");
}
if (this.supportsReset() && !remainingTags.isEmpty()) {
readRemainingDataReset(clipboard);
} else if (this.dataCacheWriter != null || this.paletteCacheWriter != null) {
readRemainingDataCache(clipboard);
}
clipboard.setOrigin(this.offset.multiply(-1));
if (clipboard instanceof SimpleClipboard simpleClipboard && !this.offset.equals(BlockVector3.ZERO)) {
clipboard = new BlockArrayClipboard(simpleClipboard, this.offset.add(this.origin));
}
return clipboard;
}
/**
* Reads all locally cached data (due to reset not being available) and applies them to the clipboard.
* <p>
* Firstly, closes all cache writers (which adds the END identifier to each and fills the cache byte arrays on this instance)
* If required, creates all missing palettes first (as needed by all remaining data).
* At last writes all missing data (block states, tile entities, biomes, entities).
*
* @param clipboard The clipboard to write into.
* @throws IOException on I/O error.
*/
private void readRemainingDataCache(Clipboard clipboard) throws IOException {
byte identifier;
if (this.paletteCacheWriter != null) {
this.paletteCacheWriter.close();
}
if (this.dataCacheWriter != null) {
this.dataCacheWriter.close();
}
if (this.paletteCache != null) {
try (final DataInputStream cacheStream = new DataInputStream(new FastBufferedInputStream(
new LZ4BlockInputStream(new FastBufferedInputStream(new ByteArrayInputStream(this.paletteCache)))))) {
while ((identifier = cacheStream.readByte()) != CACHE_IDENTIFIER_END) {
if (identifier == CACHE_IDENTIFIER_BLOCK) {
this.readPaletteMap(cacheStream, this.provideBlockPaletteInitializer());
continue;
}
if (identifier == CACHE_IDENTIFIER_BIOMES) {
this.readPaletteMap(cacheStream, this.provideBiomePaletteInitializer());
continue;
}
throw new IOException("invalid cache state - got identifier: 0x" + identifier);
}
}
}
try (final DataInputStream cacheStream = new DataInputStream(new FastBufferedInputStream(
new LZ4BlockInputStream(new FastBufferedInputStream(new ByteArrayInputStream(this.dataCache)))));
final NBTInputStream cacheNbtIn = new NBTInputStream(cacheStream)) {
while ((identifier = cacheStream.readByte()) != CACHE_IDENTIFIER_END) {
switch (identifier) {
case CACHE_IDENTIFIER_BLOCK -> this.readPaletteData(cacheStream, this.getBlockWriter(clipboard));
case CACHE_IDENTIFIER_BIOMES -> this.readPaletteData(cacheStream, this.getBiomeWriter(clipboard));
case CACHE_IDENTIFIER_ENTITIES -> {
cacheStream.skipNBytes(1); // list child type (TAG_Compound)
this.readEntityContainers(
cacheStream,
cacheNbtIn,
DataFixer.FixTypes.ENTITY,
this.provideEntityTransformer(clipboard)
);
}
case CACHE_IDENTIFIER_BLOCK_TILE_ENTITIES -> {
cacheStream.skipNBytes(1); // list child type (TAG_Compound)
this.readEntityContainers(
cacheStream,
cacheNbtIn,
DataFixer.FixTypes.BLOCK_ENTITY,
this.provideTileEntityTransformer(clipboard)
);
}
default -> throw new IOException("invalid cache state - got identifier: 0x" + identifier);
}
}
}
}
/**
* Reset the main stream of this clipboard and reads all remaining data that could not be read or fixed yet.
* Might need two iterations if the DataVersion tag is after the Blocks tag while the Palette inside the Blocks tag is not
* at the first position.
*
* @param clipboard The clipboard to write into.
* @throws IOException on I/O error.
*/
private void readRemainingDataReset(Clipboard clipboard) throws IOException {
byte type;
String tag;
outer:
while (!this.remainingTags.isEmpty()) {
this.reset();
skipHeader(this.dataInputStream);
while ((type = dataInputStream.readByte()) != NBTConstants.TYPE_END) {
tag = dataInputStream.readUTF();
byte b = tag.equals("Blocks") ? CACHE_IDENTIFIER_BLOCK :
tag.equals("Biomes") ? CACHE_IDENTIFIER_BIOMES :
tag.equals("Entities") ? CACHE_IDENTIFIER_ENTITIES :
CACHE_IDENTIFIER_END;
if (!this.remainingTags.remove(b)) {
this.nbtInputStream.readTagPayloadLazy(type, 0);
continue;
}
switch (tag) {
case "Blocks" -> readBlocks(clipboard);
case "Biomes" -> readBiomes(clipboard);
case "Entities" -> readEntities(clipboard);
default -> this.nbtInputStream.readTagPayloadLazy(type, 0); // Should never happen, but just in case
}
if (this.remainingTags.isEmpty()) {
break outer;
}
}
}
}
/**
* {@inheritDoc}
* <p>
* Requires {@link #read()}, {@link #read(UUID)} or {@link #read(UUID, Function)} to be called before.
*/
@Override
public OptionalInt getDataVersion() {
return this.dataVersion > -1 ? OptionalInt.of(this.dataVersion) : OptionalInt.empty();
}
private void readBlocks(Clipboard target) throws IOException {
this.blockPalette = new BlockState[BlockTypesCache.states.length];
readPalette(
target != null,
CACHE_IDENTIFIER_BLOCK,
() -> this.blockPalette[0] != null,
this.provideBlockPaletteInitializer(),
this.getBlockWriter(target),
(type, tag) -> {
if (!tag.equals("BlockEntities")) {
try {
this.nbtInputStream.readTagPayloadLazy(NBTConstants.TYPE_LIST, 0);
} catch (IOException e) {
LOGGER.error("Failed to skip additional tag", e);
}
return;
}
try {
this.readTileEntities(target);
} catch (IOException e) {
LOGGER.warn("Failed to read tile entities", e);
}
}
);
}
private void readBiomes(Clipboard target) throws IOException {
this.biomePalette = new BiomeType[BiomeType.REGISTRY.size()];
readPalette(
target != null,
CACHE_IDENTIFIER_BIOMES,
() -> this.biomePalette[0] != null,
this.provideBiomePaletteInitializer(),
this.getBiomeWriter(target),
(type, tag) -> {
try {
this.nbtInputStream.readTagPayloadLazy(type, 0);
} catch (IOException e) {
LOGGER.error("Failed to skip additional tag in biome container: {}", tag, e);
}
}
);
}
private void readEntities(@Nullable Clipboard target) throws IOException {
if (target == null || this.dataFixer == null) {
if (supportsReset()) {
this.remainingTags.add(CACHE_IDENTIFIER_ENTITIES);
this.nbtInputStream.readTagPayloadLazy(NBTConstants.TYPE_LIST, 0);
return;
}
// Easier than streaming for now
final NBTOutputStream cacheStream = new NBTOutputStream(this.getDataCacheWriter());
cacheStream.writeByte(CACHE_IDENTIFIER_ENTITIES);
cacheStream.writeTagPayload(this.nbtInputStream.readTagPayload(NBTConstants.TYPE_LIST, 0));
return;
}
if (this.dataInputStream.read() != NBTConstants.TYPE_COMPOUND) {
throw new IOException("Expected a compound block for entity");
}
this.readEntityContainers(
this.dataInputStream, this.nbtInputStream, DataFixer.FixTypes.ENTITY, this.provideEntityTransformer(target)
);
}
private void readTileEntities(Clipboard target) throws IOException {
if (target == null || this.dataFixer == null) {
if (supportsReset()) {
this.remainingTags.add(CACHE_IDENTIFIER_BLOCK); // use block identifier, as this method will be called by
// readBlocks again
this.nbtInputStream.readTagPayloadLazy(NBTConstants.TYPE_LIST, 0);
return;
}
// Easier than streaming for now
final NBTOutputStream cacheStream = new NBTOutputStream(this.getDataCacheWriter());
cacheStream.writeByte(CACHE_IDENTIFIER_BLOCK_TILE_ENTITIES);
cacheStream.writeTagPayload(this.nbtInputStream.readTagPayload(NBTConstants.TYPE_LIST, 0));
return;
}
if (this.dataInputStream.read() != NBTConstants.TYPE_COMPOUND) {
throw new IOException("Expected a compound block for tile entity");
}
this.readEntityContainers(
this.dataInputStream,
this.nbtInputStream,
DataFixer.FixTypes.BLOCK_ENTITY,
this.provideTileEntityTransformer(target)
);
}
private void readEntityContainers(
DataInputStream stream,
NBTInputStream nbtStream,
DataFixer.FixType<LinCompoundTag> fixType,
EntityTransformer transformer
) throws IOException {
double x, y, z;
LinCompoundTag tag;
String id;
byte type;
int count = stream.readInt();
while (count-- > 0) {
x = -1;
y = -1;
z = -1;
tag = null;
id = null;
while ((type = stream.readByte()) != NBTConstants.TYPE_END) {
switch (type) {
// Depending on the type of entity container (tile vs "normal") the pos consists of either doubles or ints
case NBTConstants.TYPE_INT_ARRAY -> {
if (!stream.readUTF().equals("Pos")) {
throw new IOException("Expected INT_ARRAY tag to be Pos");
}
stream.skipNBytes(4); // count of following ints - for pos = 3
x = stream.readInt();
y = stream.readInt();
z = stream.readInt();
}
case NBTConstants.TYPE_LIST -> {
if (!stream.readUTF().equals("Pos")) {
throw new IOException("Expected LIST tag to be Pos");
}
if (stream.readByte() != NBTConstants.TYPE_DOUBLE) {
throw new IOException("Expected LIST Pos tag to contain DOUBLE");
}
stream.skipNBytes(4); // count of following doubles - for pos = 3
x = stream.readDouble();
y = stream.readDouble();
z = stream.readDouble();
}
case NBTConstants.TYPE_STRING -> {
if (!stream.readUTF().equals("Id")) {
throw new IOException("Expected STRING tag to be Id");
}
id = stream.readUTF();
}
case NBTConstants.TYPE_COMPOUND -> {
if (!stream.readUTF().equals("Data")) {
throw new IOException("Expected COMPOUND tag to be Data");
}
if (!(nbtStream.readTagPayload(NBTConstants.TYPE_COMPOUND, 0).toLinTag() instanceof LinCompoundTag lin)) {
throw new IOException("Data tag could not be read into LinCompoundTag");
}
tag = lin;
}
default -> throw new IOException("Unexpected tag in compound: " + type);
}
}
if (id == null) {
throw new IOException("Missing Id tag in compound");
}
if (x < 0 || y < 0 || z < 0) {
throw new IOException("Missing position for entity " + id);
}
if (tag == null) {
transformer.transform(x, y, z, id, LinCompoundTag.of(Map.of()));
continue;
}
tag = this.dataFixer.fixUp(fixType, tag);
if (tag == null) {
LOGGER.warn("Failed to fix-up entity for {} @ {},{},{} - skipping", id, x, y, z);
continue;
}
transformer.transform(x, y, z, id, tag);
}
}
/**
* The `Palette` tag is required first, as that contains the information of the actual palette size.
* Keeping the whole Data block in memory - which *could* be compressed - is just not it
*
* @param paletteInitializer Invoked for each 'Palette' entry using the actual palette value (e.g. block state) + index
* @param paletteDataApplier Invoked for each 'Data' entry using the data index and the palette index at the data index
*/
private void readPalette(
boolean hasClipboard,
byte paletteType,
BooleanSupplier paletteAlreadyInitialized,
PaletteInitializer paletteInitializer,
PaletteDataApplier paletteDataApplier,
AdditionalTagConsumer additionalTag
) throws IOException {
boolean hasPalette = paletteAlreadyInitialized.getAsBoolean();
byte type;
String tag;
while ((type = this.dataInputStream.readByte()) != NBTConstants.TYPE_END) {
tag = this.dataInputStream.readUTF();
if (tag.equals("Palette")) {
if (hasPalette) {
// Skip palette, as already exists
this.nbtInputStream.readTagPayloadLazy(NBTConstants.TYPE_COMPOUND, 0);
continue;
}
if (!this.readPaletteMap(this.dataInputStream, paletteInitializer)) {
if (this.supportsReset()) {
// Couldn't read - skip palette for now
this.remainingTags.add(paletteType);
this.nbtInputStream.readTagPayloadLazy(NBTConstants.TYPE_COMPOUND, 0);
continue;
}
// Reset not possible, write into cache
final NBTOutputStream cacheWriter = new NBTOutputStream(this.getPaletteCacheWriter());
cacheWriter.write(paletteType);
cacheWriter.writeTagPayload(this.nbtInputStream.readTagPayload(NBTConstants.TYPE_COMPOUND, 0));
continue;
}
hasPalette = true;
continue;
}
if (tag.equals("Data")) {
// No palette or dimensions are yet available
if (!hasPalette || this.dataFixer == null || !hasClipboard) {
if (this.supportsReset()) {
this.remainingTags.add(paletteType);
this.nbtInputStream.readTagPayloadLazy(NBTConstants.TYPE_BYTE_ARRAY, 0);
continue;
}
// Reset not possible, write into cache
int byteLen = this.dataInputStream.readInt();
final DataOutputStream cacheWriter = new DataOutputStream(this.getDataCacheWriter());
cacheWriter.write(paletteType);
cacheWriter.writeInt(byteLen);
IOUtil.copy(this.dataInputStream, cacheWriter, byteLen);
continue;
}
this.readPaletteData(this.dataInputStream, paletteDataApplier);
continue;
}
additionalTag.accept(type, tag);
}
}
private void readPaletteData(DataInputStream stream, PaletteDataApplier applier) throws IOException {
int length = stream.readInt();
// Write data into clipboard
int i = 0;
if (needsVarIntReading(length)) {
for (var iter = new VarIntStreamIterator(stream, length); iter.hasNext(); i++) {
applier.apply(i, (char) iter.nextInt());
}
return;
}
while (i < length) {
applier.apply(i++, (char) stream.readUnsignedByte());
}
}
/**
* Reads the CompoundTag containing the palette mapping ({@code index: value}) and passes each entry to the
* {@link PaletteInitializer}.
* <p>
* This method expects that the identifier ({@link NBTConstants#TYPE_COMPOUND}) is already consumed from the stream.
*
* @param stream The stream to read the data from.
* @param initializer The initializer called for each entry with its index and backed value.
* @return {@code true} if the mapping could be read, {@code false} otherwise (e.g. DataFixer is not yet available).
* @throws IOException on I/O error.
*/
private boolean readPaletteMap(DataInputStream stream, PaletteInitializer initializer) throws IOException {
if (this.dataFixer == null) {
return false;
}
while (stream.readByte() != NBTConstants.TYPE_END) {
String value = stream.readUTF();
char index = (char) stream.readInt();
initializer.initialize(index, value);
}
return true;
}
private void indexToPosition(int index, PositionConsumer supplier) {
int y = index / (dimensions.x() * dimensions.z());
int remainder = index - (y * dimensions.x() * dimensions.z());
int z = remainder / dimensions.x();
int x = remainder - z * dimensions.x();
supplier.accept(x, y, z);
}
private PaletteDataApplier getBlockWriter(Clipboard target) {
if (target instanceof LinearClipboard linearClipboard) {
return (index, ordinal) -> linearClipboard.setBlock(index, this.blockPalette[ordinal]);
}
return (index, ordinal) -> indexToPosition(index, (x, y, z) -> target.setBlock(x, y, z, this.blockPalette[ordinal]));
}
private PaletteDataApplier getBiomeWriter(Clipboard target) {
return (index, ordinal) -> indexToPosition(index, (x, y, z) -> target.setBiome(x, y, z, this.biomePalette[ordinal]));
}
private PaletteInitializer provideBlockPaletteInitializer() {
return (index, value) -> {
if (this.dataFixer == null) {
throw new IllegalStateException("Can't read block palette map if DataFixer is not yet available");
}
value = dataFixer.fixUp(DataFixer.FixTypes.BLOCK_STATE, value);
try {
this.blockPalette[index] = BlockState.get(value);
} catch (InputParseException e) {
LOGGER.warn("Invalid BlockState in palette: {}. Block will be replaced with air.", value);
this.blockPalette[index] = BlockTypes.AIR.getDefaultState();
}
};
}
private PaletteInitializer provideBiomePaletteInitializer() {
return (index, value) -> {
if (this.dataFixer == null) {
throw new IllegalStateException("Can't read biome palette map if DataFixer is not yet available");
}
value = dataFixer.fixUp(DataFixer.FixTypes.BIOME, value);
BiomeType biomeType = BiomeTypes.get(value);
if (biomeType == null) {
biomeType = BiomeTypes.PLAINS;
LOGGER.warn("Invalid biome type in palette: {}. Biome will be replaced with plains.", value);
}
this.biomePalette[index] = biomeType;
};
}
private EntityTransformer provideEntityTransformer(Clipboard clipboard) {
return (x, y, z, id, tag) -> {
EntityType type = EntityType.REGISTRY.get(id);
if (type == null) {
LOGGER.warn("Invalid entity id: {} - skipping", id);
return;
}
clipboard.createEntity(
new Location(clipboard, Location.at(x, y, z).add(clipboard.getMinimumPoint().toVector3())),
new BaseEntity(type, LazyReference.computed(tag))
);
};
}
private EntityTransformer provideTileEntityTransformer(Clipboard clipboard) {
return (x, y, z, id, tag) -> clipboard.tile(
MathMan.roundInt(x + clipboard.getMinimumPoint().x()),
MathMan.roundInt(y + clipboard.getMinimumPoint().y()),
MathMan.roundInt(z + clipboard.getMinimumPoint().z()),
FaweCompoundTag.of(tag)
);
}
/**
* @return {@code true} if {@code Width}, {@code Length} and {@code Height} are already read from the stream
*/
private boolean areDimensionsAvailable() {
return this.dimensions.x() != 0 && this.dimensions.y() != 0 && this.dimensions.z() != 0;
}
/**
* Closes this reader instance and all underlying resources.
*
* @throws IOException on I/O error.
*/
@Override
public void close() throws IOException {
parentStream.close(); // closes all underlying resources implicitly
}
/**
* Resets the main stream to the previously marked position ({@code 0}), if supported (see {@link #supportsReset()}).
* If the stream is reset, the sub streams (for DataInput and NBT) are re-created to respect the new position.
*
* @throws IOException on I/O error.
*/
private void reset() throws IOException {
if (this.supportsReset()) {
this.parentStream.reset();
this.parentStream.mark(Integer.MAX_VALUE);
this.setSubStreams();
}
}
/**
* @return {@code true} if the stream used while instantiating the reader supports resets (without memory overhead).
*/
private boolean supportsReset() {
return this.remainingTags != null;
}
/**
* Overwrites the DataInput- and NBT-InputStreams (e.g. when the marker of the backed stream updated).
*
* @throws IOException on I/O error.
*/
private void setSubStreams() throws IOException {
this.dataInputStream = new DataInputStream(this.parentStream);
this.nbtInputStream = new NBTInputStream(this.parentStream);
}
/**
* Creates a new cache writer for non-palette data, if none exists yet.
* Returns either the already created or new one.
*
* @return the output stream for non-palette cache data.
*/
private OutputStream getDataCacheWriter() {
if (this.dataCacheWriter == null) {
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(512);
this.dataCacheWriter = new FastBufferedOutputStream(new LZ4BlockOutputStream(byteArrayOutputStream)) {
@Override
public void close() throws IOException {
this.write(CACHE_IDENTIFIER_END);
super.close();
FaWeSchematicReaderV3.this.dataCache = byteArrayOutputStream.toByteArray();
}
};
}
return this.dataCacheWriter;
}
/**
* Creates a new cache writer for palette data, if none exists yet.
* Returns either the already created or new one.
*
* @return the output stream for palette cache data.
*/
private OutputStream getPaletteCacheWriter() {
if (this.paletteCacheWriter == null) {
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(256);
this.paletteCacheWriter = new FastBufferedOutputStream(new LZ4BlockOutputStream(byteArrayOutputStream)) {
@Override
public void close() throws IOException {
this.write(CACHE_IDENTIFIER_END);
super.close();
FaWeSchematicReaderV3.this.paletteCache = byteArrayOutputStream.toByteArray();
}
};
}
return this.paletteCacheWriter;
}
private boolean needsVarIntReading(int byteArrayLength) {
return byteArrayLength > this.dimensions.x() * this.dimensions.y() * this.dimensions.z();
}
/**
* Skips the schematic header including the root compound (empty name) and the root's child compound ("Schematic")
*
* @param dataInputStream The stream containing the schematic data to skip
* @throws IOException on I/O error
*/
private static void skipHeader(DataInputStream dataInputStream) throws IOException {
dataInputStream.skipNBytes(1 + 2); // 1 Byte = TAG_Compound, 2 Bytes = Short (Length of tag name = "")
dataInputStream.skipNBytes(1 + 2 + 9); // as above + 9 bytes = "Schematic"
}
@ApiStatus.Internal
@FunctionalInterface
private interface PositionConsumer {
/**
* Called with block location coordinates.
*
* @param x the x coordinate.
* @param y the y coordinate.
* @param z the z coordinate.
*/
void accept(int x, int y, int z);
}
@ApiStatus.Internal
@FunctionalInterface
private interface EntityTransformer {
/**
* Called for each entity from the Schematics {@code Entities} compound list.
*
* @param x the relative x coordinate of the entity.
* @param y the relative y coordinate of the entity.
* @param z the relative z coordinate of the entity.
* @param id the entity id as a resource location (e.g. {@code minecraft:sheep}).
* @param tag the - already fixed, if required - nbt data of the entity.
*/
void transform(double x, double y, double z, String id, LinCompoundTag tag);
}
@ApiStatus.Internal
@FunctionalInterface
private interface PaletteInitializer {
/**
* Called for each palette entry (the mapping part, not data).
*
* @param index the index of the entry, as used in the Data byte array.
* @param value the value for this entry (either biome type as resource location or the block state as a string).
*/
void initialize(char index, String value);
}
@ApiStatus.Internal
@FunctionalInterface
private interface PaletteDataApplier {
/**
* Called for each palette data entry (not the mapping part, but the var-int byte array).
*
* @param index The index of this data entry (due to var-int behaviour not necessarily the index in the data byte array).
* @param ordinal The ordinal of this entry as defined in the palette mapping.
*/
void apply(int index, char ordinal);
}
@ApiStatus.Internal
@FunctionalInterface
private interface AdditionalTagConsumer {
/**
* Called for each unknown nbt tag.
*
* @param type The type of the tag (as defined by the constants in {@link NBTConstants}).
* @param name The name of the tag.
*/
void accept(byte type, String name);
}
}
SpigotCore/SpigotCore_21/src/de/steamwar/core/WorldEditWrapper21.java
+10 -2
View File
@@ -26,6 +26,8 @@ import com.sk89q.worldedit.extent.clipboard.Clipboard;
import com.sk89q.worldedit.extent.clipboard.io.BuiltInClipboardFormat;
import com.sk89q.worldedit.extent.clipboard.io.ClipboardWriter;
import com.sk89q.worldedit.extent.clipboard.io.MCEditSchematicReader;
import com.sk89q.worldedit.extent.clipboard.io.sponge.SpongeSchematicV2Reader;
import com.sk89q.worldedit.extent.clipboard.io.sponge.SpongeSchematicV3Reader;
import com.sk89q.worldedit.math.Vector3;
import com.sk89q.worldedit.math.transform.Transform;
import com.sk89q.worldedit.regions.Region;
@@ -33,6 +35,7 @@ import com.sk89q.worldedit.session.ClipboardHolder;
import de.steamwar.sql.NodeData;
import org.bukkit.entity.Player;
import org.bukkit.util.Vector;
import org.enginehub.linbus.stream.LinBinaryIO;
import java.io.*;
@@ -67,8 +70,8 @@ public class WorldEditWrapper21 implements WorldEditWrapper {
public Clipboard getClipboard(InputStream is, NodeData.SchematicFormat schemFormat) throws IOException {
return switch (schemFormat) {
case MCEDIT -> new MCEditSchematicReader(new NBTInputStream(is)).read();
case SPONGE_V2 -> new FastSchematicReaderV2(new NBTInputStream(is)).read();
case SPONGE_V3 -> new FaWeSchematicReaderV3(is).read();
case SPONGE_V2 -> new SpongeSchematicV2Reader(LinBinaryIO.read(new DataInputStream(is))).read();
case SPONGE_V3 -> new SpongeSchematicV3Reader(LinBinaryIO.read(new DataInputStream(is))).read();
};
}
@@ -93,4 +96,9 @@ public class WorldEditWrapper21 implements WorldEditWrapper {
v = transform.apply(v);
return new org.bukkit.util.Vector(v.x(), v.y(), v.z());
}
@Override
public NodeData.SchematicFormat getNativeFormat() {
return NodeData.SchematicFormat.SPONGE_V3;
}
}
SpigotCore/SpigotCore_8/src/de/steamwar/core/WorldEditWrapper8.java
+5
View File
@@ -105,6 +105,11 @@ public class WorldEditWrapper8 implements WorldEditWrapper {
return new org.bukkit.util.Vector(v.getX(), v.getY(), v.getZ());
}
@Override
public NodeData.SchematicFormat getNativeFormat() {
return NodeData.SchematicFormat.MCEDIT;
}
private static class SpongeSchematicReader implements ClipboardReader {
private final NBTInputStream inputStream;
SpigotCore/SpigotCore_Main/src/de/steamwar/core/ErrorHandler.java
+1 -1
View File
@@ -77,7 +77,7 @@ public class ErrorHandler extends Handler {
return;
try {
//SWException.log(message, stacktrace);
SWException.log(message, stacktrace);
} catch (SecurityException e) {
Core.getInstance().getLogger().log(Level.INFO, "Could not log error in database", e);
}
SpigotCore/SpigotCore_Main/src/de/steamwar/core/WorldEditWrapper.java
+2 -10
View File
@@ -46,6 +46,8 @@ public interface WorldEditWrapper {
Vector getMaximum(Region region);
Vector applyTransform(Vector vector, Transform transform);
NodeData.SchematicFormat getNativeFormat();
static WorldEditPlugin getWorldEditPlugin() {
return (WorldEditPlugin) Bukkit.getPluginManager().getPlugin("WorldEdit");
}
@@ -86,16 +88,6 @@ public interface WorldEditWrapper {
return inputStream;
}
static NodeData.SchematicFormat getNativeFormat() {
if (Core.getVersion() <= 12) {
return NodeData.SchematicFormat.MCEDIT;
} else if (Core.getVersion() <= 20) {
return NodeData.SchematicFormat.SPONGE_V2;
} else {
return NodeData.SchematicFormat.SPONGE_V3;
}
}
interface SchematicWriter {
void write(OutputStream outputStream, Clipboard clipboard, ClipboardHolder holder) throws IOException;
}
SpigotCore/SpigotCore_Main/src/de/steamwar/sql/SchematicData.java
+1 -1
View File
@@ -61,7 +61,7 @@ public class SchematicData {
}
public void saveFromPlayer(Player player) throws IOException, NoClipboardException {
data.saveFromStream(WorldEditWrapper.impl.getPlayerClipboard(player), WorldEditWrapper.getNativeFormat());
data.saveFromStream(WorldEditWrapper.impl.getPlayerClipboard(player), WorldEditWrapper.impl.getNativeFormat());
}
@Deprecated