417 lines
19 KiB
Java
417 lines
19 KiB
Java
package com.boydti.fawe.bukkit.v1_9;
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import com.boydti.fawe.Fawe;
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import com.boydti.fawe.FaweCache;
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import com.boydti.fawe.bukkit.v0.BukkitQueue_0;
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import com.boydti.fawe.example.CharFaweChunk;
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import com.boydti.fawe.object.FaweChunk;
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import com.boydti.fawe.object.FaweQueue;
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import com.boydti.fawe.util.MainUtil;
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import com.boydti.fawe.util.MathMan;
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import com.boydti.fawe.util.ReflectionUtils;
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import com.sk89q.jnbt.*;
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import com.sk89q.worldedit.internal.Constants;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.Field;
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import java.util.*;
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import net.minecraft.server.v1_9_R2.*;
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import org.bukkit.Chunk;
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import org.bukkit.World;
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import org.bukkit.craftbukkit.v1_9_R2.CraftChunk;
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import org.bukkit.event.entity.CreatureSpawnEvent;
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public class BukkitChunk_1_9 extends CharFaweChunk<Chunk, BukkitQueue_1_9_R1> {
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public DataPaletteBlock[] sectionPalettes;
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/**
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* A FaweSections object represents a chunk and the blocks that you wish to change in it.
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*
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* @param parent
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* @param x
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* @param z
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*/
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public BukkitChunk_1_9(FaweQueue parent, int x, int z) {
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super(parent, x, z);
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}
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public BukkitChunk_1_9(FaweQueue parent, int x, int z, char[][] ids, short[] count, short[] air, byte[] heightMap) {
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super(parent, x, z, ids, count, air, heightMap);
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}
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@Override
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public CharFaweChunk copy(boolean shallow) {
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BukkitChunk_1_9 copy;
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if (shallow) {
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copy = new BukkitChunk_1_9(getParent(), getX(), getZ(), ids, count, air, heightMap);
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copy.biomes = biomes;
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copy.chunk = chunk;
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} else {
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copy = new BukkitChunk_1_9(getParent(), getX(), getZ(), (char[][]) MainUtil.copyNd(ids), count.clone(), air.clone(), heightMap.clone());
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copy.biomes = biomes != null ? biomes.clone() : null;
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copy.chunk = chunk;
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}
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if (sectionPalettes != null) {
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copy.sectionPalettes = new DataPaletteBlock[16];
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try {
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Field fieldBits = DataPaletteBlock.class.getDeclaredField("b");
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fieldBits.setAccessible(true);
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Field fieldPalette = DataPaletteBlock.class.getDeclaredField("c");
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fieldPalette.setAccessible(true);
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Field fieldSize = DataPaletteBlock.class.getDeclaredField("e");
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fieldSize.setAccessible(true);
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for (int i = 0; i < sectionPalettes.length; i++) {
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DataPaletteBlock current = sectionPalettes[i];
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if (current == null) {
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continue;
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}
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// Clone palette
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DataPalette currentPalette = (DataPalette) fieldPalette.get(current);
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if (!(currentPalette instanceof DataPaletteGlobal)) {
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current.a(128, null);
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}
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DataPaletteBlock paletteBlock = newDataPaletteBlock();
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currentPalette = (DataPalette) fieldPalette.get(current);
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if (!(currentPalette instanceof DataPaletteGlobal)) {
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throw new RuntimeException("Palette must be global!");
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}
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fieldPalette.set(paletteBlock, currentPalette);
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// Clone size
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fieldSize.set(paletteBlock, fieldSize.get(current));
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// Clone palette
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DataBits currentBits = (DataBits) fieldBits.get(current);
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DataBits newBits = new DataBits(1, 0);
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for (Field field : DataBits.class.getDeclaredFields()) {
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field.setAccessible(true);
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Object currentValue = field.get(currentBits);
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if (currentValue instanceof long[]) {
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currentValue = ((long[]) currentValue).clone();
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}
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field.set(newBits, currentValue);
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}
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fieldBits.set(paletteBlock, newBits);
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copy.sectionPalettes[i] = paletteBlock;
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}
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} catch (Throwable e) {
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MainUtil.handleError(e);
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}
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}
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return copy;
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}
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@Override
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public Chunk getNewChunk() {
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return ((BukkitQueue_1_9_R1) getParent()).getWorld().getChunkAt(getX(), getZ());
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}
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public DataPaletteBlock newDataPaletteBlock() {
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try {
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return new DataPaletteBlock();
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} catch (Throwable e) {
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try {
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Constructor<DataPaletteBlock> constructor = DataPaletteBlock.class.getDeclaredConstructor(IBlockData[].class);
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return constructor.newInstance((Object) null);
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} catch (Throwable e2) {
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throw new RuntimeException(e2);
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}
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}
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}
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public void optimize() {
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if (sectionPalettes != null) {
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return;
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}
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char[][] arrays = getCombinedIdArrays();
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IBlockData lastBlock = null;
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char lastChar = Character.MAX_VALUE;
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for (int layer = 0; layer < 16; layer++) {
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if (getCount(layer) > 0) {
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if (sectionPalettes == null) {
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sectionPalettes = new DataPaletteBlock[16];
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}
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DataPaletteBlock palette = newDataPaletteBlock();
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char[] blocks = getIdArray(layer);
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for (int y = 0; y < 16; y++) {
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for (int z = 0; z < 16; z++) {
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for (int x = 0; x < 16; x++) {
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char combinedId = blocks[FaweCache.CACHE_J[y][z][x]];
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if (combinedId > 1) {
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palette.setBlock(x, y, z, Block.getById(combinedId >> 4).fromLegacyData(combinedId & 0xF));
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}
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}
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}
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}
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}
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}
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}
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@Override
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public void start() {
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getChunk().load(true);
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}
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@Override
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public FaweChunk call() {
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final Chunk chunk = (Chunk) this.getChunk();
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final World world = chunk.getWorld();
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int bx = this.getX() << 4;
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int bz = this.getZ() << 4;
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try {
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final boolean flag = world.getEnvironment() == World.Environment.NORMAL;
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net.minecraft.server.v1_9_R2.Chunk nmsChunk = ((CraftChunk) chunk).getHandle();
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nmsChunk.f(true); // Modified
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nmsChunk.mustSave = true;
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net.minecraft.server.v1_9_R2.World nmsWorld = nmsChunk.world;
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ChunkSection[] sections = nmsChunk.getSections();
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Class<? extends net.minecraft.server.v1_9_R2.Chunk> clazzChunk = nmsChunk.getClass();
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final Field ef = clazzChunk.getDeclaredField("entitySlices");
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final Collection<Entity>[] entities = (Collection<Entity>[]) ef.get(nmsChunk);
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Map<BlockPosition, TileEntity> tiles = nmsChunk.getTileEntities();
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// Set heightmap
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getParent().setHeightMap(this, heightMap);
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// Remove entities
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for (int i = 0; i < entities.length; i++) {
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int count = this.getCount(i);
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if (count == 0) {
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continue;
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} else if (count >= 4096) {
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Collection<Entity> ents = entities[i];
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if (!ents.isEmpty()) {
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synchronized (BukkitQueue_0.class) {
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ents.clear();
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}
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}
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} else if (!getParent().getSettings().EXPERIMENTAL.KEEP_ENTITIES_IN_BLOCKS) {
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Collection<Entity> ents = entities[i];
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if (!ents.isEmpty()) {
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char[] array = this.getIdArray(i);
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if (array == null || entities[i] == null || entities[i].isEmpty()) continue;
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Entity[] entsArr = ents.toArray(new Entity[ents.size()]);
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synchronized (BukkitQueue_0.class) {
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for (Entity entity : entsArr) {
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if (entity instanceof EntityPlayer) {
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continue;
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}
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int x = (MathMan.roundInt(entity.locX) & 15);
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int z = (MathMan.roundInt(entity.locZ) & 15);
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int y = MathMan.roundInt(entity.locY);
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if (y < 0 || y > 255) continue;
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if (array[FaweCache.CACHE_J[y][z][x]] != 0) {
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nmsWorld.removeEntity(entity);
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}
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}
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}
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}
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}
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}
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HashSet<UUID> entsToRemove = this.getEntityRemoves();
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if (!entsToRemove.isEmpty()) {
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synchronized (BukkitQueue_0.class) {
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for (int i = 0; i < entities.length; i++) {
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Collection<Entity> ents = entities[i];
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if (ents.isEmpty()) {
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Entity[] entsArr = ents.toArray(new Entity[ents.size()]);
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for (Entity entity : entsArr) {
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if (entsToRemove.contains(entity.getUniqueID())) {
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nmsWorld.removeEntity(entity);
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}
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}
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}
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}
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}
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}
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// Set entities
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Set<CompoundTag> entitiesToSpawn = this.getEntities();
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Set<UUID> createdEntities = new HashSet<>();
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if (!entitiesToSpawn.isEmpty()) {
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synchronized (BukkitQueue_0.class) {
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for (CompoundTag nativeTag : entitiesToSpawn) {
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Map<String, Tag> entityTagMap = ReflectionUtils.getMap(nativeTag.getValue());
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StringTag idTag = (StringTag) entityTagMap.get("Id");
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ListTag posTag = (ListTag) entityTagMap.get("Pos");
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ListTag rotTag = (ListTag) entityTagMap.get("Rotation");
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if (idTag == null || posTag == null || rotTag == null) {
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Fawe.debug("Unknown entity tag: " + nativeTag);
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continue;
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}
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double x = posTag.getDouble(0);
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double y = posTag.getDouble(1);
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double z = posTag.getDouble(2);
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float yaw = rotTag.getFloat(0);
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float pitch = rotTag.getFloat(1);
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String id = idTag.getValue();
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Entity entity = EntityTypes.createEntityByName(id, nmsWorld);
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if (entity != null) {
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UUID uuid = entity.getUniqueID();
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entityTagMap.put("UUIDMost", new LongTag(uuid.getMostSignificantBits()));
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entityTagMap.put("UUIDLeast", new LongTag(uuid.getLeastSignificantBits()));
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if (nativeTag != null) {
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NBTTagCompound tag = (NBTTagCompound) BukkitQueue_1_9_R1.fromNative(nativeTag);
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for (String name : Constants.NO_COPY_ENTITY_NBT_FIELDS) {
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tag.remove(name);
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}
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entity.f(tag);
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}
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entity.setLocation(x, y, z, yaw, pitch);
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nmsWorld.addEntity(entity, CreatureSpawnEvent.SpawnReason.CUSTOM);
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createdEntities.add(entity.getUniqueID());
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}
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}
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}
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}
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// Change task?
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if (getParent().getChangeTask() != null) {
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CharFaweChunk previous = getParent().getPrevious(this, sections, tiles, entities, createdEntities, false);
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getParent().getChangeTask().run(previous, this);
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}
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// Set blocks
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for (int j = 0; j < sections.length; j++) {
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int count = this.getCount(j);
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if (count == 0) {
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continue;
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}
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final char[] array = this.getIdArray(j);
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if (array == null) {
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continue;
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}
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int countAir = this.getAir(j);
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ChunkSection section = sections[j];
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if (section == null) {
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if (count == countAir) {
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continue;
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}
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if (this.sectionPalettes != null && this.sectionPalettes[j] != null) {
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section = sections[j] = getParent().newChunkSection(j << 4, flag, null);
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getParent().setPalette(section, this.sectionPalettes[j]);
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getParent().setCount(0, count - this.getAir(j), section);
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continue;
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} else {
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sections[j] = getParent().newChunkSection(j << 4, flag, array);
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}
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continue;
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} else if (count >= 4096) {
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if (countAir >= 4096) {
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sections[j] = null;
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continue;
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}
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if (this.sectionPalettes != null && this.sectionPalettes[j] != null) {
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getParent().setPalette(section, this.sectionPalettes[j]);
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getParent().setCount(0, count - this.getAir(j), section);
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continue;
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} else {
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sections[j] = getParent().newChunkSection(j << 4, flag, array);
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}
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continue;
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}
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DataPaletteBlock nibble = section.getBlocks();
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Field fieldBits = nibble.getClass().getDeclaredField("b");
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fieldBits.setAccessible(true);
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DataBits bits = (DataBits) fieldBits.get(nibble);
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Field fieldPalette = nibble.getClass().getDeclaredField("c");
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fieldPalette.setAccessible(true);
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DataPalette palette = (DataPalette) fieldPalette.get(nibble);
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int nonEmptyBlockCount = 0;
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IBlockData existing;
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int by = j << 4;
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for (int y = 0; y < 16; y++) {
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for (int z = 0; z < 16; z++) {
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for (int x = 0; x < 16; x++) {
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char combinedId = array[FaweCache.CACHE_J[y][z][x]];
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switch (combinedId) {
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case 0:
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continue;
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case 1:
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existing = nibble.a(x, y, z);
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if (existing != BukkitQueue_1_9_R1.air) {
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if (existing.d() > 0) {
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getParent().getRelighter().addLightUpdate(bx + x, by + y, bz + z);
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}
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nonEmptyBlockCount--;
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}
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nibble.setBlock(x, y, z, BukkitQueue_1_9_R1.air);
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continue;
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default:
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existing = nibble.a(x, y, z);
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if (existing != BukkitQueue_1_9_R1.air) {
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if (existing.d() > 0) {
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getParent().getRelighter().addLightUpdate(bx + x, by + y, bz + z);
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}
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} else {
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nonEmptyBlockCount++;
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}
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nibble.setBlock(x, y, z, Block.getById(combinedId >> 4).fromLegacyData(combinedId & 0xF));
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}
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}
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}
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}
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getParent().setCount(0, getParent().getNonEmptyBlockCount(section) + nonEmptyBlockCount, section);
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}
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// Trim tiles
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Iterator<Map.Entry<BlockPosition, TileEntity>> iterator = tiles.entrySet().iterator();
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HashMap<BlockPosition, TileEntity> toRemove = null;
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while (iterator.hasNext()) {
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Map.Entry<BlockPosition, TileEntity> tile = iterator.next();
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BlockPosition pos = tile.getKey();
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int lx = pos.getX() & 15;
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int ly = pos.getY();
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int lz = pos.getZ() & 15;
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int j = FaweCache.CACHE_I[ly][lz][lx];
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char[] array = this.getIdArray(j);
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if (array == null) {
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continue;
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}
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int k = FaweCache.CACHE_J[ly][lz][lx];
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if (array[k] != 0) {
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if (toRemove == null) {
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toRemove = new HashMap<>();
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}
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toRemove.put(tile.getKey(), tile.getValue());
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}
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}
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if (toRemove != null) {
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for (Map.Entry<BlockPosition, TileEntity> entry : toRemove.entrySet()) {
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BlockPosition bp = entry.getKey();
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TileEntity tile = entry.getValue();
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tiles.remove(bp);
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nmsWorld.s(bp);
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tile.y();
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tile.invalidateBlockCache();
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}
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}
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// Set biomes
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byte[] biomes = this.biomes;
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if (biomes != null) {
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byte[] currentBiomes = nmsChunk.getBiomeIndex();
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for (int i = 0; i < currentBiomes.length; i++) {
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byte newBiome = biomes[i];
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if (newBiome != 0) {
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currentBiomes[i] = newBiome;
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}
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}
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}
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// Set tiles
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Map<Short, CompoundTag> tilesToSpawn = this.getTiles();
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for (Map.Entry<Short, CompoundTag> entry : tilesToSpawn.entrySet()) {
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CompoundTag nativeTag = entry.getValue();
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short blockHash = entry.getKey();
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int x = (blockHash >> 12 & 0xF) + bx;
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int y = (blockHash & 0xFF);
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int z = (blockHash >> 8 & 0xF) + bz;
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BlockPosition pos = new BlockPosition(x, y, z); // Set pos
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TileEntity tileEntity = nmsWorld.getTileEntity(pos);
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if (tileEntity != null) {
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NBTTagCompound tag = (NBTTagCompound) BukkitQueue_1_9_R1.fromNative(nativeTag);
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tag.set("x", new NBTTagInt(x));
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tag.set("y", new NBTTagInt(y));
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tag.set("z", new NBTTagInt(z));
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tileEntity.a(tag); // ReadTagIntoTile
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}
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}
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} catch (Throwable e) {
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MainUtil.handleError(e);
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}
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return this;
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}
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} |