Java 类net.minecraft.util.BitArray 实例源码

private void setBits(int bitsIn)
{
    if (bitsIn != this.bits)
    {
        this.bits = bitsIn;

        if (this.bits <= 4)
        {
            this.bits = 4;
            this.palette = new BlockStatePaletteLinear(this.bits, this);
        }
        else if (this.bits <= 8)
        {
            this.palette = new BlockStatePaletteHashMap(this.bits, this);
        }
        else
        {
            this.palette = REGISTRY_BASED_PALETTE;
            this.bits = MathHelper.log2DeBruijn(Block.BLOCK_STATE_IDS.size());
        }

        this.palette.idFor(AIR_BLOCK_STATE);
        this.storage = new BitArray(this.bits, 4096);
    }
}

public int onResize(int p_186008_1_, IBlockState state)
{
    BitArray bitarray = this.storage;
    IBlockStatePalette iblockstatepalette = this.palette;
    this.setBits(p_186008_1_);

    for (int i = 0; i < bitarray.size(); ++i)
    {
        IBlockState iblockstate = iblockstatepalette.getBlockState(bitarray.getAt(i));

        if (iblockstate != null)
        {
            this.set(i, iblockstate);
        }
    }

    return this.palette.idFor(state);
}

public int onResize(int p_186008_1_, IBlockState state)
{
    BitArray bitarray = this.storage;
    IBlockStatePalette iblockstatepalette = this.palette;
    this.setBits(p_186008_1_);

    for (int i = 0; i < bitarray.size(); ++i)
    {
        IBlockState iblockstate = iblockstatepalette.getBlockState(bitarray.getAt(i));

        if (iblockstate != null)
        {
            this.set(i, iblockstate);
        }
    }

    return this.palette.idFor(state);
}

public void setBits(int bitsIn)
{
    if (bitsIn != bits)
    {
        bits = bitsIn;

        if (bits <= 4)
        {
            bits = 4;
            this.palette = new BlockStatePaletteLinear(bits, this);
        }
        else if (bits <= 8)
        {
            this.palette = new BlockStatePaletteHashMap(bits, this);
        }
        else
        {
            this.palette = REGISTRY_BASED_PALETTE;
            bits = MathHelper.calculateLogBaseTwoDeBruijn(Block.BLOCK_STATE_IDS.size());
        }
        this.palette.idFor(AIR_BLOCK_STATE);
        this.storage = new BitArray(bits, 4096);
    }
}

@Override
public int onResize(int size, IBlockState state) {
    BitArray bitarray = this.storage;
    IBlockStatePalette iblockstatepalette = this.palette;
    setBits(size);
    for (int i = 0; i < bitarray.size(); ++i)
    {
        IBlockState iblockstate = iblockstatepalette.getBlockState(bitarray.getAt(i));

        if (iblockstate != null)
        {
            this.set(i, iblockstate);
        }
    }
    return palette.idFor(state);
}

private void setBits(int bitsIn, boolean forceBits)
{
    if (bitsIn != this.bits)
    {
        this.bits = bitsIn;

        if (this.bits <= 4)
        {
            this.bits = 4;
            this.palette = new BlockStatePaletteLinear(this.bits, this);
        }
        else if (this.bits <= 8)
        {
            this.palette = new BlockStatePaletteHashMap(this.bits, this);
        }
        else
        {
            this.palette = REGISTRY_BASED_PALETTE;
            this.bits = MathHelper.calculateLogBaseTwoDeBruijn(Block.BLOCK_STATE_IDS.size());
            if (forceBits)
                this.bits = bitsIn;
        }

        this.palette.idFor(AIR_BLOCK_STATE);
        this.storage = new BitArray(this.bits, 4096);
    }
}

@Override
public BitArray copy() {
    InternalBitArray bitArray = (InternalBitArray) new BitArray(bitsPerEntry, arraySize);
    bitArray.setLongArray(Arrays.copyOf(longArray, longArray.length));
    return (BitArray) bitArray;
}

BitArray copy();