0312 同步版本-setactive

hch

2023-06-14 f23c81d21c9cc4c9f06e8bed3ebb7ddbe7e15ac3

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using System;
using System.IO;
using System.Threading;
using UnityEngine;
 
namespace Xdxn {
 
    public delegate void ProgressDelegate(Int64 fileSize, Int64 processSize);
    public class FileCompressInfo {
        public string inPath;
        public string outPath;
        public ProgressDelegate progressDelegate;
    }
 
    public class CompressUtility {
 
        public class CodeProgress : SevenZip.ICodeProgress {
 
            private ProgressDelegate progressDelegate;
 
            public CodeProgress(ProgressDelegate callBack) {
                progressDelegate = callBack;
            }
 
            public void SetProgress(Int64 inSize, Int64 outSize) {
                if (progressDelegate != null) {
                    progressDelegate(inSize, outSize);
                }
            }
        }
 
        public static void Compress(string inPath, string outPath, ProgressDelegate progressDelegate) {
            FileCompressInfo _fileCompressInfo = new FileCompressInfo();
            _fileCompressInfo.inPath = inPath;
            _fileCompressInfo.outPath = outPath;
            _fileCompressInfo.progressDelegate = progressDelegate;
            CompressLZMA(_fileCompressInfo);
        }
 
        public static void DeCompress(string inPath, string outPath, ProgressDelegate progressDelegate) {
            FileCompressInfo _fileCompressInfo = new FileCompressInfo();
            _fileCompressInfo.inPath = inPath;
            _fileCompressInfo.outPath = outPath;
            _fileCompressInfo.progressDelegate = progressDelegate;
            DeCompressLZMA(_fileCompressInfo);
        }
 
        public static void CompressAsync(string inPath, string outPath, ProgressDelegate progressDelegate) {
            Thread _compressThread = new Thread(new ParameterizedThreadStart(CompressLZMA));
            FileCompressInfo _fileCompressInfo = new FileCompressInfo();
            _fileCompressInfo.inPath = inPath;
            _fileCompressInfo.outPath = outPath;
            _fileCompressInfo.progressDelegate = progressDelegate;
            _compressThread.Start(_fileCompressInfo);
        }
 
        public static void DeCompressAsync(string inPath, string outPath, ProgressDelegate progressDelegate) {
            Thread _deCompressThread = new Thread(new ParameterizedThreadStart(DeCompressLZMA));
            FileCompressInfo _fileCompressInfo = new FileCompressInfo();
            _fileCompressInfo.inPath = inPath;
            _fileCompressInfo.outPath = outPath;
            _fileCompressInfo.progressDelegate = progressDelegate;
            _deCompressThread.Start(_fileCompressInfo);
        }
 
        private static void CompressLZMA(object obj) {
 
            FileCompressInfo _fileCompressInfo = obj as FileCompressInfo;
 
            FileStream _input = null;
            FileStream _output = null;
            SevenZip.Compression.LZMA.Encoder _encoder = null;
 
            CodeProgress _codeProgress = null;
            if (_fileCompressInfo.progressDelegate != null) {
                _codeProgress = new CodeProgress(_fileCompressInfo.progressDelegate);
            }
 
            try {
                _encoder = new SevenZip.Compression.LZMA.Encoder();
 
                _input = new FileStream(_fileCompressInfo.inPath, FileMode.Open);
                _output = new FileStream(_fileCompressInfo.outPath, FileMode.Create);
 
                _encoder.WriteCoderProperties(_output);
 
                _output.Write(BitConverter.GetBytes(_input.Length), 0, 8);
                _encoder.Code(_input, _output, _input.Length, -1, _codeProgress);
 
                _output.Flush();
            }
            catch (Exception e) {
                DebugEx.LogFormat(e.Message);
            }
            finally {
                if (_encoder != null) {
                    _encoder = null;
                }
                if (_input != null) {
                    _input.Close();
                    _input = null;
                }
                if (_output != null) {
                    _output.Close();
                    _output = null;
                }
            }
        }
 
        private static void DeCompressLZMA(object obj) {
 
            FileCompressInfo _fileCompressInfo = obj as FileCompressInfo;
 
            SevenZip.Compression.LZMA.Decoder _decoder = null;
            FileStream _input = null;
            FileStream _output = null;
 
            CodeProgress _codeProgress = null;
            if (_fileCompressInfo.progressDelegate != null) {
                _codeProgress = new CodeProgress(_fileCompressInfo.progressDelegate);
            }
 
            try {
 
                _decoder = new SevenZip.Compression.LZMA.Decoder();
 
                _input = new FileStream(_fileCompressInfo.inPath, FileMode.Open);
                _output = new FileStream(_fileCompressInfo.outPath, FileMode.Create);
 
                byte[] _properties = new byte[5];
                _input.Read(_properties, 0, 5);
 
                byte[] fileLengthBytes = new byte[8];
                _input.Read(fileLengthBytes, 0, 8);
                long _fileLength = BitConverter.ToInt64(fileLengthBytes, 0);
 
                _decoder.SetDecoderProperties(_properties);
                _decoder.Code(_input, _output, _input.Length, _fileLength, _codeProgress);
 
                _output.Flush();
 
            }
            catch (Exception e) {
                DebugEx.LogFormat(e.Message);
            }
            finally {
                if (_decoder != null) {
                    _decoder = null;
                }
                if (_input != null) {
                    _input.Close();
                    _input = null;
                }
                if (_output != null) {
                    _output.Close();
                    _output = null;
                }
            }
        }
    }
 
}