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Minecraft: Bedrock Edition Netcode

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/*
 * Copyright (c) 2021-2022, Valaphee.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.valaphee.netcode.mcbe.network

/**
 * @author Kevin Ludwig
 */
abstract class Packet {
    abstract val id: Int
    var senderId = 0
    var clientId = 0

    abstract fun write(buffer: PacketBuffer, version: Int)

    abstract fun handle(handler: PacketHandler)

    companion object {
        const val idMask = 0x3FF
        const val senderIdShift = 10
        const val senderIdMask = 0x3
        const val clientIdShift = 12
        const val clientIdMask = 0x3
    }
}