ViaVersion/api/src/main/java/com/viaversion/viaversion/api/type/types/UUIDIntArrayType.java

67 lines
2.5 KiB
Java

/*
* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
* Copyright (C) 2016-2023 ViaVersion and contributors
*
* 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.
*/
package com.viaversion.viaversion.api.type.types;
import com.viaversion.viaversion.api.type.Type;
import io.netty.buffer.ByteBuf;
import java.util.UUID;
public class UUIDIntArrayType extends Type<UUID> {
public UUIDIntArrayType() {
super(UUID.class);
}
@Override
public UUID read(ByteBuf buffer) {
int[] ints = {
buffer.readInt(),
buffer.readInt(),
buffer.readInt(),
buffer.readInt()
};
return uuidFromIntArray(ints);
}
@Override
public void write(ByteBuf buffer, UUID object) {
int[] ints = uuidToIntArray(object);
buffer.writeInt(ints[0]);
buffer.writeInt(ints[1]);
buffer.writeInt(ints[2]);
buffer.writeInt(ints[3]);
}
public static UUID uuidFromIntArray(int[] ints) {
return new UUID((long) ints[0] << 32 | ((long) ints[1] & 0xFFFFFFFFL), (long) ints[2] << 32 | ((long) ints[3] & 0xFFFFFFFFL));
}
public static int[] uuidToIntArray(UUID uuid) {
return bitsToIntArray(uuid.getMostSignificantBits(), uuid.getLeastSignificantBits());
}
public static int[] bitsToIntArray(long long1, long long2) {
return new int[]{(int) (long1 >> 32), (int) long1, (int) (long2 >> 32), (int) long2};
}
}