53 lines
1.7 KiB
C#
53 lines
1.7 KiB
C#
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using System;
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using System.IO;
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using System.IO.Compression;
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namespace Global_City_Extractor
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{
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class Program
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{
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static void Main(string[] args)
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{
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BinaryReader br = new(File.OpenRead(args[0]));
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if (new string(br.ReadChars(3)) != "NxP")
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throw new Exception("This is not a nxp file.");
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br.BaseStream.Position = 8;
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int n = 0;
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string path = Path.GetDirectoryName(args[0]) + "\\" + Path.GetFileNameWithoutExtension(args[0]);
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Directory.CreateDirectory(path);
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while (br.BaseStream.Position < br.BaseStream.Length)
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{
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int nameStart = (int)(br.BaseStream.Position + br.ReadByte());
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byte nameSize = br.ReadByte();
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int start = br.ReadInt32();
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int size = br.ReadInt32() - 4;
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int isCompressed = br.ReadInt32();//6
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if (br.BaseStream.Position != nameStart)
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throw new Exception("Fuck!");
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string name = new(br.ReadChars(nameSize));
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br.ReadInt32();
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FileStream fs = File.Create(path + "\\" + n);
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if (isCompressed == 6)
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{
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br.ReadInt16();
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using (var ds = new DeflateStream(new MemoryStream(br.ReadBytes(size - 2)), CompressionMode.Decompress))
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ds.CopyTo(fs);
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}
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else
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{
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BinaryWriter bw = new(fs);
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bw.Write(br.ReadBytes(size));
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bw.Close();
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}
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fs.Close();
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n++;
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}
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}
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}
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}
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