First WIP Adding new schem type
Dieser Commit ist enthalten in:
Ursprung
98d5be1e07
Commit
2e54f56ab0
@ -1,20 +1,34 @@
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package de.steamwar.sql;
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import com.sk89q.worldedit.EmptyClipboardException;
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import com.sk89q.worldedit.WorldEdit;
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import com.google.common.base.Preconditions;
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import com.google.common.collect.Maps;
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import com.sk89q.jnbt.*;
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import com.sk89q.worldedit.*;
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import com.sk89q.worldedit.blocks.BaseBlock;
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import com.sk89q.worldedit.bukkit.BukkitWorld;
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import com.sk89q.worldedit.bukkit.WorldEditPlugin;
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import com.sk89q.worldedit.extension.input.InputParseException;
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import com.sk89q.worldedit.extension.input.ParserContext;
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import com.sk89q.worldedit.extension.platform.Actor;
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import com.sk89q.worldedit.extent.clipboard.BlockArrayClipboard;
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import com.sk89q.worldedit.extent.clipboard.Clipboard;
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import com.sk89q.worldedit.extent.clipboard.io.ClipboardFormat;
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import com.sk89q.worldedit.extent.clipboard.io.ClipboardReader;
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import com.sk89q.worldedit.regions.CuboidRegion;
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import com.sk89q.worldedit.session.ClipboardHolder;
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import com.sk89q.worldedit.world.registry.WorldData;
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import org.bukkit.Bukkit;
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import org.bukkit.entity.Player;
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import javax.annotation.Nullable;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import java.util.stream.Collectors;
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class Schematic_8 {
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private Schematic_8(){}
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@ -51,4 +65,190 @@ class Schematic_8 {
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private static WorldEditPlugin getWorldEditPlugin() {
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return (WorldEditPlugin) Bukkit.getPluginManager().getPlugin("WorldEdit");
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}
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public static class SpongeSchematicReader implements ClipboardReader {
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private final NBTInputStream inputStream;
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private int schematicVersion = -1;
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public SpongeSchematicReader(NBTInputStream inputStream) {
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Preconditions.checkNotNull(inputStream);
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this.inputStream = inputStream;
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}
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@Override
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public Clipboard read(WorldData worldData) throws IOException {
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CompoundTag schematicTag = this.getBaseTag();
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if (this.schematicVersion == 1) {
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return this.readVersion1(schematicTag);
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} else if (this.schematicVersion == 2) {
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return this.readVersion1(schematicTag);
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} else {
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throw new IOException("This schematic version is currently not supported");
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}
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}
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private CompoundTag getBaseTag() throws IOException {
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NamedTag rootTag = this.inputStream.readNamedTag();
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if (!rootTag.getName().equals("Schematic")) {
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throw new IOException("Tag 'Schematic' does not exist or is not first");
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} else {
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CompoundTag schematicTag = (CompoundTag)rootTag.getTag();
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Map<String, Tag> schematic = schematicTag.getValue();
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this.schematicVersion = (requireTag(schematic, "Version", IntTag.class)).getValue();
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return schematicTag;
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}
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}
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private BlockArrayClipboard readVersion1(CompoundTag schematicTag) throws IOException {
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Map<String, Tag> schematic = schematicTag.getValue();
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int width = (requireTag(schematic, "Width", ShortTag.class)).getValue();
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int height = (requireTag(schematic, "Height", ShortTag.class)).getValue();
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int length = (requireTag(schematic, "Length", ShortTag.class)).getValue();
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IntArrayTag offsetTag = getTag(schematic, "Offset", IntArrayTag.class);
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int[] offsetParts;
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if (offsetTag != null) {
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offsetParts = offsetTag.getValue();
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if (offsetParts.length != 3) {
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throw new IOException("Invalid offset specified in schematic.");
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}
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} else {
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offsetParts = new int[]{0, 0, 0};
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}
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BlockVector min = new BlockVector(offsetParts[0], offsetParts[1], offsetParts[2]);
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CompoundTag metadataTag = getTag(schematic, "Metadata", CompoundTag.class);
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Vector origin;
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CuboidRegion region;
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if (metadataTag != null && metadataTag.containsKey("WEOffsetX")) {
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Map<String, Tag> metadata = metadataTag.getValue();
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int offsetX = (requireTag(metadata, "WEOffsetX", IntTag.class)).getValue();
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int offsetY = (requireTag(metadata, "WEOffsetY", IntTag.class)).getValue();
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int offsetZ = (requireTag(metadata, "WEOffsetZ", IntTag.class)).getValue();
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BlockVector offset = new BlockVector(offsetX, offsetY, offsetZ);
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origin = min.subtract(offset);
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region = new CuboidRegion(min, min.add(width, height, length).subtract(BlockVector.ONE));
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} else {
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origin = min;
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region = new CuboidRegion(min, min.add(width, height, length).subtract(BlockVector.ONE));
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}
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IntTag paletteMaxTag = getTag(schematic, "PaletteMax", IntTag.class);
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Map<String, Tag> paletteObject = requireTag(schematic, "Palette", CompoundTag.class).getValue();
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if (paletteMaxTag != null && paletteObject.size() != paletteMaxTag.getValue()) {
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throw new IOException("Block palette size does not match expected size.");
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} else {
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Map<Integer, BaseBlock> palette = new HashMap<>(); //TODO not base blocks
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ParserContext parserContext = new ParserContext();
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parserContext.setRestricted(false);
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parserContext.setPreferringWildcard(false);
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int id;
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BaseBlock state;
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for(Iterator var36 = paletteObject.keySet().iterator(); var36.hasNext(); palette.put(id, state)) {
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String palettePart = (String)var36.next();
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id = requireTag(paletteObject, palettePart, IntTag.class).getValue();
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try {
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//TODO Parse id to base block
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throw new InputParseException("TODO");
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} catch (InputParseException var31) {
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state = new BaseBlock(0); //AIR
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}
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}
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byte[] blocks = requireTag(schematic, "BlockData", ByteArrayTag.class).getValue();
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Map<BlockVector, Map<String, Tag>> tileEntitiesMap = new HashMap<>();
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ListTag tileEntities = getTag(schematic, "BlockEntities", ListTag.class);
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if (tileEntities == null) {
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tileEntities = getTag(schematic, "TileEntities", ListTag.class);
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}
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if (tileEntities != null) {
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List<Map<String, Tag>> tileEntityTags = tileEntities.getValue().stream().map((tag) ->
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(CompoundTag)tag
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).map(CompoundTag::getValue).collect(Collectors.toList());
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BlockVector pt;
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Map<String, Tag> tileEntity;
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for(Iterator<Map<String, Tag>> var20 = tileEntityTags.iterator(); var20.hasNext(); tileEntitiesMap.put(pt, tileEntity)) {
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tileEntity = var20.next();
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int[] pos = requireTag(tileEntity, "Pos", IntArrayTag.class).getValue();
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pt = new BlockVector(pos[0], pos[1], pos[2]);
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Map<String, Tag> values = Maps.newHashMap(tileEntity);
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values.put("x", new IntTag(pt.getBlockX()));
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values.put("y", new IntTag(pt.getBlockY()));
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values.put("z", new IntTag(pt.getBlockZ()));
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values.put("id", values.get("Id"));
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values.remove("Id");
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values.remove("Pos");
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tileEntity = values;
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}
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}
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BlockArrayClipboard clipboard = new BlockArrayClipboard(region);
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clipboard.setOrigin(origin);
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int index = 0;
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for(int i = 0; i < blocks.length; ++index) {
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int value = 0;
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int varintLength = 0;
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while(true) {
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value |= (blocks[i] & 127) << varintLength++ * 7;
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if (varintLength > 5) {
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throw new IOException("VarInt too big (probably corrupted data)");
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}
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if ((blocks[i] & 128) != 128) {
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++i;
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int y = index / (width * length);
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int z = index % (width * length) / width;
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int x = index % (width * length) % width;
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BaseBlock block = palette.get(value);
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BlockVector pt = new BlockVector(x, y, z);
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try {
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if (tileEntitiesMap.containsKey(pt)) {
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block.setNbtData(new CompoundTag(tileEntitiesMap.get(pt)));
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clipboard.setBlock(clipboard.getMinimumPoint().add(pt), block);
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} else {
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clipboard.setBlock(clipboard.getMinimumPoint().add(pt), block);
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}
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break;
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} catch (WorldEditException var30) {
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throw new IOException("Failed to load a block in the schematic");
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}
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}
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++i;
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}
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}
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return clipboard;
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}
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}
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private static <T extends Tag> T requireTag(Map<String, Tag> items, String key, Class<T> expected) throws IOException {
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if (!items.containsKey(key)) {
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throw new IOException("Schematic file is missing a \"" + key + "\" tag");
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} else {
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Tag tag = items.get(key);
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if (!expected.isInstance(tag)) {
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throw new IOException(key + " tag is not of tag type " + expected.getName());
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} else {
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return expected.cast(tag);
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}
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}
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}
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@Nullable
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private static <T extends Tag> T getTag(Map<String, Tag> items, String key, Class<T> expected) {
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if (!items.containsKey(key)) {
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return null;
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} else {
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Tag test = items.get(key);
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return !expected.isInstance(test) ? null : expected.cast(test);
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}
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}
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}
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}
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