/* * This file is part of LanternServer, licensed under the MIT License (MIT). * * Copyright (c) LanternPowered <https://www.lanternpowered.org> * Copyright (c) SpongePowered <https://www.spongepowered.org> * Copyright (c) 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 org.lanternpowered.server.network.vanilla.message.codec.play; import io.netty.handler.codec.CodecException; import org.lanternpowered.server.network.buffer.ByteBuffer; import org.lanternpowered.server.network.message.codec.Codec; import org.lanternpowered.server.network.message.codec.CodecContext; import org.lanternpowered.server.network.vanilla.message.type.play.MessagePlayOutWorldTime; import org.lanternpowered.server.world.TimeUniverse; public final class CodecPlayOutWorldTime implements Codec<MessagePlayOutWorldTime> { private final static int LENGTH = Long.BYTES * 2; @Override public ByteBuffer encode(CodecContext context, MessagePlayOutWorldTime message) throws CodecException { final ByteBuffer buf = context.byteBufAlloc().buffer(LENGTH); // The time also uses a negative tag long time = message.getTime(); while (time < 0) { time += TimeUniverse.TICKS_IN_A_DAY; } time %= TimeUniverse.TICKS_IN_A_DAY; time += message.getMoonPhase().ordinal() * TimeUniverse.TICKS_IN_A_DAY; if (!message.getEnabled()) { time = time == 0 ? -1 : -time; } buf.writeLong(message.getAge()); buf.writeLong(time); return buf; } }