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@ -28,7 +28,6 @@ import com.sk89q.jnbt.NBTUtils;
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import com.sk89q.jnbt.Tag;
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import com.sk89q.worldedit.WorldEdit;
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import com.sk89q.worldedit.math.BlockVector3;
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import com.sk89q.worldedit.world.block.BaseBlock;
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import com.sk89q.worldedit.world.DataException;
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import com.sk89q.worldedit.world.World;
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import com.sk89q.worldedit.world.block.BaseBlock;
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@ -55,7 +54,7 @@ public class AnvilChunk implements Chunk {
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/**
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* Construct the chunk with a compound tag.
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*
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*
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* @param world the world to construct the chunk for
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* @param tag the tag to read
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* @throws DataException on a data error
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@ -69,19 +68,19 @@ public class AnvilChunk implements Chunk {
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blocks = new byte[16][16 * 16 * 16];
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blocksAdd = new byte[16][16 * 16 * 8];
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data = new byte[16][16 * 16 * 8];
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List<Tag> sections = NBTUtils.getChildTag(rootTag.getValue(), "Sections", ListTag.class).getValue();
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for (Tag rawSectionTag : sections) {
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if (!(rawSectionTag instanceof CompoundTag)) {
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continue;
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}
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CompoundTag sectionTag = (CompoundTag) rawSectionTag;
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if (!sectionTag.getValue().containsKey("Y")) {
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continue; // Empty section.
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}
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int y = NBTUtils.getChildTag(sectionTag.getValue(), "Y", ByteTag.class).getValue();
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if (y < 0 || y >= 16) {
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continue;
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@ -117,7 +116,7 @@ public class AnvilChunk implements Chunk {
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}
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}
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}
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private int getBlockID(BlockVector3 position) throws DataException {
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int x = position.getX() - rootX * 16;
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int y = position.getY();
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@ -127,14 +126,14 @@ public class AnvilChunk implements Chunk {
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if (section < 0 || section >= blocks.length) {
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throw new DataException("Chunk does not contain position " + position);
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}
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int yindex = y & 0x0F;
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int index = x + (z * 16 + (yindex * 16 * 16));
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try {
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int addId = 0;
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// The block ID is the combination of the Blocks byte array with the
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// Add byte array. 'Blocks' stores the lowest 8 bits of a block's ID, and
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// 'Add' stores the highest 4 bits of the ID. The first block is stored
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@ -144,7 +143,7 @@ public class AnvilChunk implements Chunk {
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} else {
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addId = (blocksAdd[section][index >> 1] & 0xF0) << 4;
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}
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return (blocks[section][index] & 0xFF) + addId;
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} catch (IndexOutOfBoundsException e) {
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throw new DataException("Chunk does not contain position " + position);
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@ -158,7 +157,7 @@ public class AnvilChunk implements Chunk {
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int section = y >> 4;
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int yIndex = y & 0x0F;
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if (section < 0 || section >= blocks.length) {
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throw new DataException("Chunk does not contain position " + position);
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}
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@ -264,10 +263,12 @@ public class AnvilChunk implements Chunk {
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}
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if (state.getMaterial().hasContainer()) {
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CompoundTag tileEntity = getBlockTileEntity(position);
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if (tileEntity != null) {
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return state.toBaseBlock(tileEntity);
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}
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}
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return state.toBaseBlock();
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}
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@ -54,7 +54,7 @@ public class AnvilChunk13 implements Chunk {
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/**
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* Construct the chunk with a compound tag.
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*
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*
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* @param tag the tag to read
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* @throws DataException on a data error
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*/
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@ -159,13 +159,14 @@ public class AnvilChunk13 implements Chunk {
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* @throws DataException
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*/
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private void populateTileEntities() throws DataException {
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tileEntities = new HashMap<>();
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if (!rootTag.getValue().containsKey("TileEntities")) {
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return;
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}
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List<Tag> tags = NBTUtils.getChildTag(rootTag.getValue(),
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"TileEntities", ListTag.class).getValue();
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tileEntities = new HashMap<>();
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for (Tag tag : tags) {
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if (!(tag instanceof CompoundTag)) {
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throw new InvalidFormatException("CompoundTag expected in TileEntities");
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@ -221,6 +222,7 @@ public class AnvilChunk13 implements Chunk {
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BlockState[] sectionBlocks = blocks[section];
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BlockState state = sectionBlocks != null ? sectionBlocks[(yIndex << 8) | (z << 4) | x] : BlockTypes.AIR.getDefaultState();
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if (state.getMaterial().hasContainer()) {
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CompoundTag tileEntity = getBlockTileEntity(position);
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return state.toBaseBlock(tileEntity);
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@ -20,7 +20,6 @@
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package com.sk89q.worldedit.world.chunk;
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import com.sk89q.worldedit.math.BlockVector3;
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import com.sk89q.worldedit.world.block.BaseBlock;
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import com.sk89q.worldedit.world.DataException;
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import com.sk89q.worldedit.world.block.BaseBlock;
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@ -61,7 +61,7 @@ public class OldChunk implements Chunk {
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*/
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public OldChunk(World world, CompoundTag tag) throws DataException {
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rootTag = tag;
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blocks = NBTUtils.getChildTag(rootTag.getValue(), "Blocks", ByteArrayTag.class).getValue();
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data = NBTUtils.getChildTag(rootTag.getValue(), "Data", ByteArrayTag.class).getValue();
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rootX = NBTUtils.getChildTag(rootTag.getValue(), "xPos", IntTag.class).getValue();
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@ -191,6 +191,7 @@ public class OldChunk implements Chunk {
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return state.toBaseBlock(tileEntity);
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}
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}
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return state.toBaseBlock();
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}
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