75 lines
1.5 KiB
C#
75 lines
1.5 KiB
C#
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using System;
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using System.Collections.Generic;
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using WebSocketSharp;
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namespace Example1
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{
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internal class BinaryMessage
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{
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public uint UserID {
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get; set;
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}
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public byte ChannelNumber {
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get; set;
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}
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public uint BufferLength {
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get; set;
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}
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public float[,] BufferArray {
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get; set;
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}
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public static BinaryMessage Parse (byte[] data)
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{
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var id = data.SubArray (0, 4).To<uint> (ByteOrder.Big);
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var num = data.SubArray (4, 1)[0];
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var len = data.SubArray (5, 4).To<uint> (ByteOrder.Big);
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var arr = new float[num, len];
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var offset = 9;
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((uint) num).Times (
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i =>
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len.Times (
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j => {
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arr[i, j] = data.SubArray (offset, 4).To<float> (ByteOrder.Big);
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offset += 4;
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}
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)
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);
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return new BinaryMessage {
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UserID = id,
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ChannelNumber = num,
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BufferLength = len,
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BufferArray = arr
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};
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}
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public byte[] ToArray ()
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{
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var buff = new List<byte> ();
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var id = UserID;
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var num = ChannelNumber;
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var len = BufferLength;
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var arr = BufferArray;
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buff.AddRange (id.ToByteArray (ByteOrder.Big));
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buff.Add (num);
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buff.AddRange (len.ToByteArray (ByteOrder.Big));
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((uint) num).Times (
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i =>
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len.Times (
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j => buff.AddRange (arr[i, j].ToByteArray (ByteOrder.Big))
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)
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);
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return buff.ToArray ();
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}
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}
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}
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