Update README.md

Closes #1.

Program.cs

@@ -8,9 +8,9 @@ namespace PixelJunk_Extractor
     {
         static void Main(string[] args)
         {
-            using FileStream pkiwin = File.OpenRead(args[0] + "//shooter.pkiwin");
-            BinaryReader br = new(pkiwin);
-            Directory.CreateDirectory(args[0] + "//shooter");
+            BinaryReader br = new(File.OpenRead(Path.GetDirectoryName(args[0]) + "//" + Path.GetFileNameWithoutExtension(args[0]) + ".pkiwin"));
+            string path = Path.GetDirectoryName(args[0]);
+            Directory.CreateDirectory(path + "//" + Path.GetFileNameWithoutExtension(args[0]));
             br.BaseStream.Position = 8;
             SUBFILE[] subfiles = new SUBFILE[br.ReadInt32()];
             for (int i = 0; i < subfiles.Length; i++)
@@ -21,12 +21,12 @@ namespace PixelJunk_Extractor
                 br.ReadInt32();//unknown
             }
             int n = 0;
-            using FileStream pkdwin = File.OpenRead(args[0] + "//shooter.pkdwin");
+            using FileStream pkdwin = File.OpenRead(path + "//" + Path.GetFileNameWithoutExtension(args[0]) + ".pkdwin");
             foreach (SUBFILE sub in subfiles)
             {
                 br = new(pkdwin);
                 br.BaseStream.Position = sub.offset;
-                using FileStream FS = File.Create(args[0] + "//shooter//" + n);
+                using FileStream FS = File.Create(path + "//" + Path.GetFileNameWithoutExtension(args[0]) + "//" + n);
                 BinaryWriter bw = new(FS);
 
                 MemoryStream ms = new();
@@ -42,6 +42,7 @@ namespace PixelJunk_Extractor
             br.Close();
         }
     }
+
     struct SUBFILE
     {
         public int sizeUncompressed;

README.md

@@ -1,5 +1,4 @@
 # PixelJunk-Extractor
 A tool to extract the assets from [PixelJunk Shooter](https://store.steampowered.com/app/255870).
 
-To use: "PixelJunk-Extractor.exe" C:\SteamLibrary\steamapps\common\Shooter<br>
-The program will find shooter.pkdwin and shooter.pkiwin in the game directory, and extract the files from them.
+To use it, drag and drop a .pkdwin or .pkiwin file on PixelJunk-Extractor.exe.