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Remove unused NibbleArray class

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Camotoy 2022-03-23 13:57:58 -04:00
parent 24b0f83742
commit b7de1b668f
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core/src/main/java/org/geysermc/geyser/level/chunk/NibbleArray.java
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@ -1,92 +0,0 @@
/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.level.chunk;
import com.nukkitx.network.util.Preconditions;
public class NibbleArray implements Cloneable {
private final byte[] data;
public NibbleArray(int length) {
data = new byte[length / 2];
}
public NibbleArray(byte[] array) {
data = array;
}
public byte get(int index) {
Preconditions.checkElementIndex(index, data.length * 2);
byte val = data[index / 2];
if ((index & 1) == 0) {
return (byte) (val & 0x0f);
} else {
return (byte) ((val & 0xf0) >>> 4);
}
}
public void set(int index, byte value) {
Preconditions.checkArgument(value >= 0 && value < 16, "Nibbles must have a value between 0 and 15.");
Preconditions.checkElementIndex(index, data.length * 2);
value &= 0xf;
int half = index / 2;
byte previous = data[half];
if ((index & 1) == 0) {
data[half] = (byte) (previous & 0xf0 | value);
} else {
data[half] = (byte) (previous & 0x0f | value << 4);
}
}
public void fill(byte value) {
Preconditions.checkArgument(value >= 0 && value < 16, "Nibbles must have a value between 0 and 15.");
value &= 0xf;
for (int i = 0; i < data.length; i++) {
data[i] = (byte) ((value << 4) | value);
}
}
public void copyFrom(byte[] bytes) {
Preconditions.checkNotNull(bytes, "bytes");
Preconditions.checkArgument(bytes.length == data.length, "length of provided byte array is %s but expected %s", bytes.length,
data.length);
System.arraycopy(bytes, 0, data, 0, data.length);
}
public void copyFrom(NibbleArray array) {
Preconditions.checkNotNull(array, "array");
copyFrom(array.data);
}
public byte[] getData() {
return data;
}
public NibbleArray copy() {
return new NibbleArray(getData().clone());
}
}