ViaVersion/api/src/main/java/com/viaversion/viaversion/api/type/types/minecraft/Position1_14Type.java

52 lines
2.0 KiB
Java

/*
* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
* Copyright (C) 2016-2021 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.minecraft;
import com.viaversion.viaversion.api.minecraft.Position;
import com.viaversion.viaversion.api.type.Type;
import io.netty.buffer.ByteBuf;
public class Position1_14Type extends Type<Position> {
public Position1_14Type() {
super(Position.class);
}
@Override
public Position read(ByteBuf buffer) {
long val = buffer.readLong();
long x = (val >> 38);
long y = val << 52 >> 52;
long z = val << 26 >> 38;
return new Position((int) x, (int) y, (int) z);
}
@Override
public void write(ByteBuf buffer, Position object) {
buffer.writeLong((((long) object.x() & 0x3ffffff) << 38)
| (object.y() & 0xfff)
| ((((long) object.z()) & 0x3ffffff) << 12));
}
}