/// <summary>
/// Load BNSA Shared method
/// </summary>
/// <param name="memory">BSNA Memory to load</param>
private void LoadBNSA(byte[] memory)
{
ActiveBNSA = new BNSAFile(memory);
ActiveBNSA.ResolveReferences();
ActiveBNSA.CreateWorkingPalettes();
animationIndexUpDown.Maximum = ActiveBNSA.Animations.Count - 1;
paletteIndexUpDown.Maximum = ActiveBNSA.WorkingPalettes.Count - 1;
animationCountLabel.Content = "of " + animationIndexUpDown.Maximum;
paletteCountLabel.Content = "of " + (ActiveBNSA.WorkingPalettes.Count - 1);
//frameIndexUpDown.Maximum = ActiveBNSA.Animations[0].Frames.Count - 1;
ChangeAnimation();
}
/// <summary>
/// Unpacks a BNSA file into parts.
/// </summary>
/// <param name="bnsaFile">Path to a BNSA file</param>
/// <param name="outputFolder">Directory to output files to. Will be created if it does not exist.</param>
private static void unpackBNSA(string bnsaFile, string outputFolder)
{
BNSAFile bnsa = new BNSAFile(bnsaFile);
bnsa.ResolveReferences();
bnsa.Unpack(outputFolder);
bnsa.GenerateLinkingXML(outputFolder);
if (true)
{
endProgram("Testing done...", 0);
}
//TODO: Check if archive is compressed. Likely will not be, but you never know. Can be identified by first 4 bytes.
writeVerboseMessage("Unpacking " + bnsaFile + " to " + outputFolder);
//Extract/Unpack
byte[] inputFileBytes = File.ReadAllBytes(bnsaFile);
int currentOffset = 4;
List <byte[]> archiveParts = new List <byte[]>();
//Animation pointers
writeVerboseMessage("Reading Animation Pointers");
int animPointersLength = inputFileBytes[3] * 4;
byte[] animPointers = new byte[animPointersLength];
Array.Copy(inputFileBytes, currentOffset, animPointers, 0, animPointersLength);
currentOffset += animPointersLength;
//Frame data
writeVerboseMessage("Calculating Frames data");
int frameDataLength = findFrameDataEnd(inputFileBytes, currentOffset) - currentOffset;
byte[] frameData = new byte[frameDataLength];
Array.Copy(inputFileBytes, currentOffset, frameData, 0, frameDataLength);
currentOffset += frameDataLength;
//Tileset data
writeVerboseMessage("Calculating Tilesets data");
int tilesetDataLength = findTilesetDataEnd(inputFileBytes, currentOffset) - currentOffset;
byte[] tilesetData = new byte[tilesetDataLength];
Array.Copy(inputFileBytes, currentOffset, tilesetData, 0, tilesetDataLength);
List <int> tilesetOffsetList = getTilesetOffsetList(tilesetData, currentOffset - 4);
List <byte[]> tilesetsList = splitTilesets(tilesetData);
currentOffset += tilesetDataLength;
//Palette data
writeVerboseMessage("Calculating Palettes data");
int paletteDataLength = findPaletteDataEnd(inputFileBytes, currentOffset) - currentOffset;
byte[] paletteData = new byte[paletteDataLength];
Array.Copy(inputFileBytes, currentOffset, paletteData, 0, paletteDataLength);
List <int> paletteOffsetList = getPaletteOffsetList(paletteData, currentOffset + 4);
List <byte[]> paletteList = splitPalettes(paletteData);
currentOffset += paletteDataLength;
//Mini-Animations data
writeVerboseMessage("Calculating Mini Animations data");
int miniAnimDataLength = findMiniAnimDataEnd(inputFileBytes, currentOffset) - currentOffset;
byte[] miniAnimData = new byte[miniAnimDataLength];
Array.Copy(inputFileBytes, currentOffset, miniAnimData, 0, miniAnimDataLength);
List <int> miniAnimDataOffsetList = getMiniAnimOffsetList(miniAnimData, currentOffset);
List <byte[]> miniAnimsList = splitMiniAnims(miniAnimData);
currentOffset += miniAnimDataLength;
//Object list data
writeVerboseMessage("Calculating Objects Lists data");
int objectListDataLength = findObjectListDataEnd(inputFileBytes, currentOffset) - currentOffset;
byte[] objectListData = new byte[objectListDataLength];
Array.Copy(inputFileBytes, currentOffset, objectListData, 0, objectListDataLength);
List <int> objectListOffsetList = getObjectListOffsetList(objectListData, currentOffset);
List <byte[]> objectListsList = splitObjectLists(objectListData);
currentOffset += objectListDataLength;
//XML document for animation frames format
//XmlDocument frameDoc = new XmlDocument();
//XmlNode animNode = frameDoc.CreateElement("animation");
//frameDoc.AppendChild(animNode);
//XmlNode frameNode = frameDoc.CreateElement("frame");
//XmlAttribute tilesetAttr = frameDoc.CreateAttribute("tileset");
//tilesetAttr.Value = tilesetsList[0].ToString();
//frameNode.Attributes.Append(tilesetAttr);
//animNode.AppendChild(frameNode);
//frameDoc.Save()
//Add arrays to list for export
archiveParts.Add(animPointers);
archiveParts.Add(frameData);
archiveParts.Add(tilesetData);
archiveParts.Add(paletteData);
archiveParts.Add(miniAnimData);
archiveParts.Add(objectListData);
//create directories and save
writeVerboseMessage("Creating output directories");
string framesPath = outputFolder + @"\\frames";
string tilesetsPath = outputFolder + @"\\tilesets";
string palettesPath = outputFolder + @"\\palettes";
string miniAnimsPath = outputFolder + @"\\minianims";
string objectListsPath = outputFolder + @"\\objectlists";
Directory.CreateDirectory(outputFolder);
Directory.CreateDirectory(framesPath);
Directory.CreateDirectory(tilesetsPath);
Directory.CreateDirectory(palettesPath);
Directory.CreateDirectory(miniAnimsPath);
Directory.CreateDirectory(objectListsPath);
//raw parts export
writeVerboseMessage("Extracting raw parts");
File.WriteAllBytes(framesPath + "\\frames.bin", archiveParts[1].ToArray());
File.WriteAllBytes(tilesetsPath + "\\tilesets.bin", archiveParts[2].ToArray());
File.WriteAllBytes(palettesPath + "\\palettes.bin", archiveParts[3].ToArray());
File.WriteAllBytes(miniAnimsPath + "\\minianims.bin", archiveParts[4].ToArray());
File.WriteAllBytes(objectListsPath + "\\objectlists.bin", archiveParts[5].ToArray());
//export tiles
for (int i = 0; i < tilesetsList.Count; i++)
{
writeVerboseMessage("Extracting Tileset " + i);
File.WriteAllBytes(tilesetsPath + "\\tiles" + i + ".bin", tilesetsList[i]);
}
//export palettes
for (int i = 0; i < paletteList.Count; i++)
{
writeVerboseMessage("Extracting Palette " + i);
File.WriteAllBytes(palettesPath + "\\palette" + i + ".bin", paletteList[i]);
}
//export minianims
for (int i = 0; i < miniAnimsList.Count; i++)
{
writeVerboseMessage("Extracting Mini Animation " + i);
File.WriteAllBytes(miniAnimsPath + "\\minianim" + i + ".bin", miniAnimsList[i]);
}
//export objectlists
for (int i = 0; i < objectListsList.Count; i++)
{
writeVerboseMessage("Extracting Object List " + i);
File.WriteAllBytes(objectListsPath + "\\objectlists" + i + ".bin", objectListsList[i]);
}
writeVerboseMessage("Creating BNSA Project file...");
XmlWriterSettings settings = new XmlWriterSettings {
Indent = true
};
using (XmlWriter writer = XmlWriter.Create(framesPath + "\\animations.xml", settings))
{
writer.WriteStartDocument();
writer.WriteStartElement("animation");
for (int i = 0; i < frameData.Count(); i++)
{
writer.WriteStartElement("frame" + i.ToString());
//writer.WriteElementString("tileset", getMatchingTileset(frameData, tilesetOffsetList, i));
writer.WriteElementString("tileset", "tileset0.bin");
writer.WriteElementString("palette", "palette0.bin");
writer.WriteElementString("minianim", "minianim0.bin");
writer.WriteElementString("objectlist", "objectlist0.bin");
writer.WriteElementString("delay", 1.ToString());
writer.WriteElementString("flags", "loop");
writer.WriteEndElement();
}
writer.WriteEndElement();
writer.WriteEndDocument();
}
XDocument xDoc = new XDocument(new XDeclaration("1.0", "UTF-16", null));
for (int i = 0; i < frameData.Count(); i++)
{
//writer.WriteStartElement("frame" + i.ToString());
////writer.WriteElementString("tileset", getMatchingTileset(frameData, tilesetOffsetList, i));
//writer.WriteElementString("tileset", "tileset0.bin");
//writer.WriteElementString("palette", "palette0.bin");
//writer.WriteElementString("minianim", "minianim0.bin");
//writer.WriteElementString("objectlist", "objectlist0.bin");
//writer.WriteElementString("delay", 1.ToString());
//writer.WriteElementString("flags", "loop");
//new XElement("Frame",
// new XElement("tileset",
// new XComment("Only 3 elements for demo purposes"),
// new XElement("EmpId", "5"),
// new XElement("Name", "Kimmy"),
// new XElement("Sex", "Female"),
// new XAttribute("index", i);
// )));
}
StringWriter sw = new StringWriter();
xDoc.Save(sw);
Console.WriteLine(sw);
//frameDoc.Save(framesPath + "\\animations.xml");
endProgram("Sprite unpacked into " + outputFolder, 0);
}
