Add ResourcesHelper

2018-07-13 01:08:28 +08:00
parent 54c2bdc728
commit dc6b9748a3
6 changed files with 52 additions and 93 deletions
@@ -0,0 +1,47 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Windows.Forms;
+
+namespace AssetStudio
+{
+    public static class ResourcesHelper
+    {
+        public static byte[] GetData(string path, string sourceFilePath, long offset, int size)
+        {
+            var resourceFileName = Path.GetFileName(path);
+            var resourceFilePath = Path.GetDirectoryName(sourceFilePath) + "\\" + resourceFileName;
+            if (!File.Exists(resourceFilePath))
+            {
+                var findFiles = Directory.GetFiles(Path.GetDirectoryName(sourceFilePath), resourceFileName, SearchOption.AllDirectories);
+                if (findFiles.Length > 0)
+                {
+                    resourceFilePath = findFiles[0];
+                }
+            }
+            if (File.Exists(resourceFilePath))
+            {
+                using (var resourceReader = new BinaryReader(File.OpenRead(resourceFilePath)))
+                {
+                    resourceReader.BaseStream.Position = offset;
+                    return resourceReader.ReadBytes(size);
+                }
+            }
+            else
+            {
+                if (Studio.resourceFileReaders.TryGetValue(resourceFileName.ToUpper(), out var resourceReader))
+                {
+                    resourceReader.Position = offset;
+                    return resourceReader.ReadBytes(size);
+                }
+                else
+                {
+                    MessageBox.Show($"can't find the resource file {resourceFileName}");
+                    return null;
+                }
+            }
+        }
+    }
+}