From 66fef2185989944f8d45581e3f02b0e05c621506 Mon Sep 17 00:00:00 2001
From: Bioruebe <william@nature-space.de>
Date: Mon, 31 Aug 2020 14:31:46 +0200
Subject: [PATCH] Updated for BioLib 2.0.0

---
 godotdec/App.config      |  2 +-
 godotdec/Program.cs      | 28 +++++++++++-----------------
 godotdec/godotdec.csproj |  7 +++----
 godotdec/packages.config |  2 +-
 4 files changed, 16 insertions(+), 23 deletions(-)

diff --git a/godotdec/App.config b/godotdec/App.config
index d1428ad..74ade9d 100644
--- a/godotdec/App.config
+++ b/godotdec/App.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
     <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5"/>
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
     </startup>
 </configuration>
diff --git a/godotdec/Program.cs b/godotdec/Program.cs
index 88a5266..fbce629 100644
--- a/godotdec/Program.cs
+++ b/godotdec/Program.cs
@@ -1,4 +1,5 @@
 using BioLib;
+using BioLib.Streams;
 using System;
 using System.Collections.Generic;
 using System.IO;
@@ -7,6 +8,8 @@
 
 namespace godotdec {
 	class Program {
+		private const string VERSION = "2.1.1";
+		private const string PROMPT_ID = "godotdec_overwrite";
 		private const int MAGIC = 0x43504447;
 
 		private static string inputFile;
@@ -14,7 +17,7 @@ class Program {
 		private static bool convertAssets;
 
 		static void Main(string[] args) {
-			Bio.Header("godotdec", "2.1.0", "2018-2020", "A simple unpacker for Godot Engine package files (.pck|.exe)",
+			Bio.Header("godotdec", VERSION, "2018-2020", "A simple unpacker for Godot Engine package files (.pck|.exe)",
 				"[<options>] <input_file> [<output_directory>]\n\nOptions:\n-c\t--convert\tConvert textures and audio files");
 
 			if (Bio.HasCommandlineSwitchHelp(args)) return;
@@ -27,9 +30,9 @@ class Program {
 
 					CheckMagic(inputStream.ReadInt32());
 
-					inputStream.BaseStream.Seek(-12, SeekOrigin.Current);
+					inputStream.BaseStream.Skip(-12);
 					var offset = inputStream.ReadInt64();
-					inputStream.BaseStream.Seek(-offset - 8, SeekOrigin.Current);
+					inputStream.BaseStream.Skip(-offset - 8);
 
 					CheckMagic(inputStream.ReadInt32());
 				}
@@ -37,7 +40,7 @@ class Program {
 				Bio.Cout($"Godot Engine version: {inputStream.ReadInt32()}.{inputStream.ReadInt32()}.{inputStream.ReadInt32()}.{inputStream.ReadInt32()}");
 
 				// Skip reserved bytes (16x Int32)
-				inputStream.BaseStream.Seek(16 * 4, SeekOrigin.Current);
+				inputStream.BaseStream.Skip(16 * 4);
 
 				var fileCount = inputStream.ReadInt32();
 				Bio.Cout($"Found {fileCount} files in package");
@@ -50,7 +53,7 @@ class Program {
 					var fileEntry = new FileEntry(path.ToString(), inputStream.ReadInt64(), inputStream.ReadInt64());
 					fileIndex.Add(fileEntry);
 					Bio.Debug(fileEntry);
-					inputStream.BaseStream.Seek(16, SeekOrigin.Current);
+					inputStream.BaseStream.Skip(16);
 					//break;
 				}
 
@@ -87,21 +90,12 @@ class Program {
 						}
 					}
 
+					inputStream.BaseStream.Position = fileEntry.offset;
 					var destination = Path.Combine(outputDirectory, fileEntry.path);
-					destination = Bio.EnsureFileDoesNotExist(destination, "godotdec_overwrite");
-					inputStream.BaseStream.Seek(fileEntry.offset, SeekOrigin.Begin);
-					if (destination == null) continue;
 
 					try {
-						var fileMode = FileMode.CreateNew;
-						Directory.CreateDirectory(Path.GetDirectoryName(destination));
-						
-						if (File.Exists(destination)) {
-							fileMode = FileMode.Create;
-						}
-						using (var outputStream = new FileStream(destination, fileMode)) {
-							Bio.CopyStream(inputStream.BaseStream, outputStream, (int) fileEntry.size, false);
-						}
+						Action<Stream, Stream> copyFunction = (input, output) => input.Copy(output, (int) fileEntry.size);
+						inputStream.BaseStream.WriteToFile(destination, PROMPT_ID, copyFunction);
 					}
 					catch (Exception e) {
 						Bio.Error(e);
diff --git a/godotdec/godotdec.csproj b/godotdec/godotdec.csproj
index 8bffc0e..4e58c7e 100644
--- a/godotdec/godotdec.csproj
+++ b/godotdec/godotdec.csproj
@@ -8,7 +8,7 @@
     <OutputType>Exe</OutputType>
     <RootNamespace>godotdec</RootNamespace>
     <AssemblyName>godotdec</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
     <Deterministic>true</Deterministic>
@@ -34,8 +34,8 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Bio.cs, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\Bioruebe.BioLib.1.0.0\lib\net45\Bio.cs.dll</HintPath>
+    <Reference Include="Bio.cs, Version=2.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Bioruebe.BioLib.2.0.0\lib\net40\Bio.cs.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
@@ -43,7 +43,6 @@
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="System.Data" />
-    <Reference Include="System.Net.Http" />
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
diff --git a/godotdec/packages.config b/godotdec/packages.config
index fe8e075..0c02574 100644
--- a/godotdec/packages.config
+++ b/godotdec/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Bioruebe.BioLib" version="1.0.0" targetFramework="net45" />
+  <package id="Bioruebe.BioLib" version="2.0.0" targetFramework="net40" />
 </packages>
\ No newline at end of file