// As found in .DAT archives (RESOURCE.DAT, IO.DAT)
public void Load(string destinationDirectory, string baseName, BinaryReader binaryReader)
{
xOffset = binaryReader.ReadInt16();
yOffset = binaryReader.ReadInt16();
binaryReader.BaseStream.Seek(4, SeekOrigin.Current);
width = binaryReader.ReadUInt16();
height = binaryReader.ReadUInt16();
binaryReader.BaseStream.Seek(2, SeekOrigin.Current);
uint length = binaryReader.ReadUInt32();
var imageOffset = binaryReader.BaseStream.Position;
var rowDataOffsets = new ushort[height];
for (int i = 0; i < height; ++i) {
rowDataOffsets[i] = binaryReader.ReadUInt16();
}
var bmp = new Bmp(width, height);
var imageData = binaryReader.ReadBytes((int)length - 2*height);
ReadImage(imageData, rowDataOffsets, false, bmp.Data);
Debug.Assert(binaryReader.BaseStream.Position - imageOffset == length);
bmp.Save(Path.Combine(destinationDirectory, baseName), ImageFormat);
Bmp.SaveOffsets(baseName, xOffset, yOffset);
}
public void Load(string destinationDirectory, string resourceName, BinaryReader binaryReader)
{
binaryReader.BaseStream.Seek(2, SeekOrigin.Current);
uint length = binaryReader.ReadUInt32();
byte[] imageData = binaryReader.ReadBytes((int)length);
short xOffset = binaryReader.ReadInt16();
short yOffset = binaryReader.ReadInt16();
ushort width = binaryReader.ReadUInt16();
ushort height = binaryReader.ReadUInt16();
binaryReader.BaseStream.Seek(8, SeekOrigin.Current);
var bmp = new Bmp(width, height);
var colorData = bmp.Data;
var palette = PaletteLoader.DefaultPalette;
int index = 0;
for (int y = 0; y < height; ++y) {
for (int x = 0; x < width; ++x) {
colorData[y, x] = palette.Colors[imageData[index]];
++index;
}
}
bmp.Save(Path.Combine(destinationDirectory, resourceName), ImageFormat);
Bmp.SaveOffsets(resourceName, xOffset, yOffset);
}
public void Load(string destinationDirectory, string resourceName, BinaryReader binaryReader)
{
short xOffset = binaryReader.ReadInt16();
short yOffset = binaryReader.ReadInt16();
binaryReader.BaseStream.Seek(4, SeekOrigin.Current);
ushort width = binaryReader.ReadUInt16();
ushort height = binaryReader.ReadUInt16();
binaryReader.BaseStream.Seek(2, SeekOrigin.Current);
uint length = binaryReader.ReadUInt32();
var start = binaryReader.BaseStream.Position;
// Set to magenta for now (should be white ("gray" as RTTR calls it))
var gray = new Rgba {
R = byte.MaxValue,
G = 0,//byte.MaxValue,
B = byte.MaxValue,
A = byte.MaxValue
};
var transparent = new Rgba {
R = byte.MaxValue,
G = byte.MaxValue,
B = byte.MaxValue,
A = 0
};
// Skip row indexes, not necessary
binaryReader.BaseStream.Seek(2 * height, SeekOrigin.Current);
var bmp = new Bmp(width, height);
var palette = PaletteLoader.DefaultPalette;
for (int y = 0; y < height; ++y) {
int x = 0;
while (x < width) {
byte count = binaryReader.ReadByte();
for (int i = 0; i < count; ++i) {
bmp.Data[y, x] = gray;
++x;
}
count = binaryReader.ReadByte();
for (int i = 0; i < count; ++i) {
bmp.Data[y, x] = transparent;
++x;
}
}
// Skip delimiter
binaryReader.ReadByte();
}
binaryReader.BaseStream.Seek(start + length, SeekOrigin.Begin);
bmp.Save(Path.Combine(destinationDirectory, resourceName), ImageFormat.Png);
Bmp.SaveOffsets(resourceName, xOffset, yOffset);
}
public void Load(string destinationDirectory, string resourceName, BinaryReader binaryReader)
{
short xOffset = binaryReader.ReadInt16();
short yOffset = binaryReader.ReadInt16();
binaryReader.BaseStream.Seek(4, SeekOrigin.Current);
ushort width = binaryReader.ReadUInt16();
ushort height = binaryReader.ReadUInt16();
binaryReader.BaseStream.Seek(2, SeekOrigin.Current);
uint length = binaryReader.ReadUInt32();
var start = binaryReader.BaseStream.Position;
if (length <= 0) {
return;
}
binaryReader.BaseStream.Seek(2 * height, SeekOrigin.Current);
var bmp = new Bmp(width, height);
var colorData = bmp.Data;
var palette = PaletteLoader.DefaultPalette;
for (int y = 0; y < height; ++y) {
int x = 0;
while (x < width) {
// color pixels
byte count = binaryReader.ReadByte();
for (int i = 0; i < count; ++i) {
colorData[y, x] = palette.Colors[binaryReader.ReadByte()];
++x;
}
// transparent pixels
count = binaryReader.ReadByte();
for (int i = 0; i < count; ++i) {
colorData[y, x] = new Rgba { A = 0 };
++x;
}
}
// skip delimiter
binaryReader.ReadByte();
}
// Make sure stream continues right after this format's data
binaryReader.BaseStream.Seek(start + length, SeekOrigin.Begin);
bmp.Save(Path.Combine(destinationDirectory, resourceName), ImageFormat);
Bmp.SaveOffsets(resourceName, xOffset, yOffset);
}
// As found in .BOB archives
public void Load(byte[] imageData, string destinationDirectory, string baseName, BinaryReader binaryReader)
{
ushort id = binaryReader.BE_ReadUInt16();
if (id != 0xF401) {
throw new Exception(baseName + " is an invalid PlayerBitmap");
}
width = 32;
height = binaryReader.ReadByte();
var rowDataOffsets = new ushort[height];
for (int i = 0; i < height; ++i) {
rowDataOffsets[i] = binaryReader.ReadUInt16();
}
xOffset = 16;
yOffset = binaryReader.ReadByte();
var bmp = new Bmp(width, height);
ReadImage(imageData, rowDataOffsets, true, bmp.Data);
bmp.Save(Path.Combine(destinationDirectory, baseName), ImageFormat);
Bmp.SaveOffsets(baseName, xOffset, yOffset);
}
// Tentative to decrypt the DATA/TEXTURE/GOU*.DAT files, which look like 256x256 paletted textures
public void Load(string sourceFileName, string destinationDirectory)
{
using (var binaryReader = new BinaryReader(File.Open(sourceFileName, FileMode.Open))) {
if (binaryReader.BaseStream.Length != 65536) {
throw new Exception(sourceFileName + " is an invalid texture");
}
var palette = PaletteLoader.DefaultPalette;
var bmp = new Bmp(256, 256);
var colorData = bmp.Data;
for (int y = 0; y < 256; ++y) {
for (int x = 0; x < 256; ++x) {
colorData[y, x] = palette.Colors[binaryReader.ReadByte()];
}
}
Debug.Assert(binaryReader.BaseStream.Position == binaryReader.BaseStream.Length);
var destinationFileName = Path.Combine(destinationDirectory, Path.GetFileNameWithoutExtension(sourceFileName));
bmp.Save(destinationFileName, ImageFormat.Png);
}
}
// Used for loading .BOB archives. Quite a horrible method signature if you ask me!
public void Load(ushort width, ushort height, short xOffset, short yOffset, byte[] imageData, ushort[] rowDataOffsets, string destinationDirectory, string baseName)
{
this.width = width;
this.height = height;
this.xOffset = xOffset;
this.yOffset = yOffset;
var bmp = new Bmp(width, height);
ReadImage(imageData, rowDataOffsets, true, bmp.Data);
bmp.Save(Path.Combine(destinationDirectory, baseName), ImageFormat);
Bmp.SaveOffsets(baseName, xOffset, yOffset);
}