C# Class TagTool.Cache.TagCache

Provides methods for easily editing tags.dat files.

Datei anzeigen Open project: TheGuardians/TagTool Class Usage Examples

Public Methods

Method	Description
AllocateTag ( ) : TagInstance	Allocates a new tag at the end of the tag list without updating the file. The tag's group will be null until it is assigned data. You can give the tag data by using one of the overwrite functions.
AllocateTag ( TagGroup type ) : TagInstance	Allocates a new tag at the end of the tag list without updating the file. You can give the tag data by using one of the overwrite functions.
DuplicateTag ( Stream stream, TagInstance tag ) : TagInstance	Duplicates a tag.
ExtractTag ( Stream stream, TagInstance tag ) : TagData	Reads a tag's data from the file.
ExtractTagRaw ( Stream stream, TagInstance tag ) : byte[]	Reads a tag's raw data from the file, including its header.
SetTagData ( Stream stream, TagInstance tag, TagData data ) : void	Overwrites a tag's data.
SetTagDataRaw ( Stream stream, TagInstance tag, byte data ) : void	Overwrites a tag's raw data, including its header.
TagCache ( Stream stream ) : System	Opens a tags.dat file from a stream.
UpdateTagOffsets ( BinaryWriter writer ) : void	Updates the tag offset table in the file.

Private Methods

Method	Description
BuildTagDescription ( Stream stream, TagInstance tag, uint &dataOffset ) : TagData	Builds a description for a tag's data without extracting anything.
FixTagOffsets ( long startOffset, long sizeDelta, TagInstance ignore ) : void	Fixes tag offsets after a resize operation.
GetNewTagOffset ( int index ) : long	Gets the offset that a new tag should be inserted at so that the tags are stored in order by index.
GetTagDataEndOffset ( ) : long	Gets the tag data end offset.
Load ( BinaryReader reader ) : void	Reads the tags.dat file.
ResizeBlock ( Stream stream, TagInstance tag, long startOffset, long oldSize, long newSize ) : void	Resizes a block of data in the file.
UpdateFileHeader ( BinaryWriter writer, long offsetTableOffset ) : void	Updates the file header.

Method Details

AllocateTag() public method

Allocates a new tag at the end of the tag list without updating the file. The tag's group will be null until it is assigned data. You can give the tag data by using one of the overwrite functions.

public AllocateTag ( ) : TagInstance
return	TagTool.TagGroups.TagInstance

AllocateTag() public method

Allocates a new tag at the end of the tag list without updating the file. You can give the tag data by using one of the overwrite functions.

public AllocateTag ( TagGroup type ) : TagInstance
type	TagGroup	The tag's type information.
return	TagTool.TagGroups.TagInstance

DuplicateTag() public method

Duplicates a tag.

public DuplicateTag ( Stream stream, TagInstance tag ) : TagInstance
stream	Stream	The stream to write to.
tag	TagTool.TagGroups.TagInstance	The tag to duplicate.
return	TagTool.TagGroups.TagInstance

ExtractTag() public method

Reads a tag's data from the file.

public ExtractTag ( Stream stream, TagInstance tag ) : TagData
stream	Stream	The stream to read from.
tag	TagTool.TagGroups.TagInstance	The tag to read.
return	TagData

ExtractTagRaw() public method

Reads a tag's raw data from the file, including its header.

public ExtractTagRaw ( Stream stream, TagInstance tag ) : byte[]
stream	Stream	The stream to read from.
tag	TagTool.TagGroups.TagInstance	The tag to read.
return	byte[]

SetTagData() public method

Overwrites a tag's data.

public SetTagData ( Stream stream, TagInstance tag, TagData data ) : void
stream	Stream	The stream to write to.
tag	TagTool.TagGroups.TagInstance	The tag to overwrite.
data	TagData	The data to store.
return	void

SetTagDataRaw() public method

Overwrites a tag's raw data, including its header.

tag

public SetTagDataRaw ( Stream stream, TagInstance tag, byte data ) : void
stream	Stream	The stream to write to.
tag	TagTool.TagGroups.TagInstance	The tag to overwrite.
data	byte	The data to overwrite the tag with.
return	void

TagCache() public method

Opens a tags.dat file from a stream.

public TagCache ( Stream stream ) : System
stream	Stream	The stream to open.
return	System

UpdateTagOffsets() public method

Updates the tag offset table in the file.

public UpdateTagOffsets ( BinaryWriter writer ) : void
writer	System.IO.BinaryWriter	The stream to write to.
return	void