universaleditor/editor-legacy
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added support for reading and writing KA .RSC file system

Browse Source
This commit is contained in:
Michael Becker 2015-04-29 11:40:41 -04:00
parent 9775437565
commit 2e8becd39d
3 changed files with 116 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
CSharp/Content/UniversalEditor.Content.PlatformIndependent/Extensions/KnowledgeAdventure/Associations/RSCDataFormat.xml Normal file
View File

@ -0,0 +1,20 @@
<?xml version="1.0" encoding="utf-8" ?>
<UniversalEditor Version="4.0">
<Associations>
<Association>
<Filters>
<Filter Title="Knowledge Adventure RSC archive">
<FileNameFilters>
<FileNameFilter>*.rsc</FileNameFilter>
</FileNameFilters>
</Filter>
</Filters>
<ObjectModels>
<ObjectModel TypeName="UniversalEditor.ObjectModels.FileSystem.FileSystemObjectModel" />
</ObjectModels>
<DataFormats>
<DataFormat TypeName="UniversalEditor.DataFormats.FileSystem.KnowledgeAdventure.RSC.RSCDataFormat" />
</DataFormats>
</Association>
</Associations>
</UniversalEditor>

1
CSharp/Content/UniversalEditor.Content.PlatformIndependent/UniversalEditor.Content.PlatformIndependent.csproj
View File

@ -41,6 +41,7 @@
<Content Include="Associations\Markup.xml" />
<Content Include="Associations\DataLink.xml" />
<Content Include="Associations\PropertyList.xml" />
<Content Include="Extensions\KnowledgeAdventure\Associations\RSCDataFormat.xml" />
<Content Include="Extensions\KnowledgeAdventure\Associations\BALDataFormat.xml" />
<Content Include="Extensions\SoftwarePublisher\Associations\Setup\ArkAngles\Setup.xml" />
<Content Include="Extensions\SoftwarePublisher\Associations\Setup\Microsoft\ACME\BootstrapScript.xml" />

95
CSharp/Plugins/UniversalEditor.Plugins.KnowledgeAdventure/DataFormats/FileSystem/KnowledgeAdventure/RSC/RSCDataFormat.cs Normal file
View File

@ -0,0 +1,95 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using UniversalEditor.IO;
using UniversalEditor.ObjectModels.FileSystem;
namespace UniversalEditor.DataFormats.FileSystem.KnowledgeAdventure.RSC
{
public class RSCDataFormat : DataFormat
{
private static DataFormatReference _dfr = null;
protected override DataFormatReference MakeReferenceInternal()
{
if (_dfr == null)
{
_dfr = base.MakeReferenceInternal();
_dfr.Capabilities.Add(typeof(FileSystemObjectModel), DataFormatCapabilities.All);
}
return _dfr;
}
protected override void LoadInternal(ref ObjectModel objectModel)
{
FileSystemObjectModel fsom = (objectModel as FileSystemObjectModel);
if (fsom == null) throw new ObjectModelNotSupportedException();
Reader reader = base.Accessor.Reader;
string signature = reader.ReadFixedLengthString(6);
if (signature != "BWRF10") throw new InvalidDataFormatException("File does not begin with 'BWRF10'");
int fileCount = reader.ReadInt32();
if (fileCount * 20 > reader.Accessor.Length) throw new InvalidDataFormatException("Number of files (" + fileCount.ToString() + ") does not make sense");
for (int i = 0; i < fileCount; i++)
{
string fileName = reader.ReadFixedLengthString(12).TrimNull();
int offset = reader.ReadInt32();
int length = reader.ReadInt32();
File file = new File();
file.Name = fileName;
file.Size = length;
file.Properties.Add("reader", reader);
file.Properties.Add("offset", offset);
file.Properties.Add("length", length);
file.DataRequest += file_DataRequest;
fsom.Files.Add(file);
}
}
private void file_DataRequest(object sender, DataRequestEventArgs e)
{
File file = (sender as File);
Reader reader = (Reader)file.Properties["reader"];
int offset = (int)file.Properties["offset"];
int length = (int)file.Properties["length"];
reader.Seek(offset, SeekOrigin.Begin);
e.Data = reader.ReadBytes(length);
}
protected override void SaveInternal(ObjectModel objectModel)
{
FileSystemObjectModel fsom = (objectModel as FileSystemObjectModel);
if (fsom == null) throw new ObjectModelNotSupportedException();
Writer writer = base.Accessor.Writer;
writer.WriteFixedLengthString("BWRF10");
writer.WriteInt32(fsom.Files.Count);
int offset = 10;
for (int i = 0; i < fsom.Files.Count; i++)
{
offset += 20;
}
for (int i = 0; i < fsom.Files.Count; i++)
{
writer.WriteFixedLengthString(fsom.Files[i].Name, 12);
writer.WriteInt32(offset);
int length = (int)fsom.Files[i].Size;
writer.WriteInt32(length);
offset += length;
}
for (int i = 0; i < fsom.Files.Count; i++)
{
byte[] data = fsom.Files[i].GetDataAsByteArray();
writer.WriteBytes(data);
}
}
}
}