public void WriteToGameFile(Stream file, GameFileLayout layout)
{
byte colourCount = 0;
for (ushort i = 0; i < colours.Length; i++)
{
if (colours[i] != null)
{
colours[i].WriteToGameFile(file, layout, i);
colourCount++;
}
}
file.Position = layout.ColourCountIndex;
file.WriteByte(colourCount);
file.Position = layout.BitmapStartIndex;
WriteBitmapEmptyFill(file, layout);
for (ushort y = 0; y < BitmapHeight; y++)
{
for (ushort x = 0; x < BitmapWidth; x += 2)
{
file.WriteByte((byte)((bitmapData[x + 1, y] << 4) + (bitmapData[x, y] & 0xF)));
}
}
}
private void WriteBitmapEmptyFill(Stream file, GameFileLayout layout)
{
for (uint i = 0; i < layout.BitmapEmptyFillSize; i++)
{
file.WriteByte(0xFF);
}
}
static void WriteToGameFile(string directory, CarTexture texture, OutputType outputType)
{
GameFileLayout layout = outputType == OutputType.GT2 ? (GameFileLayout) new CDPFileLayout() : new TEXFileLayout();
using (var file = new FileStream(CreateFilename(Path.GetFileNameWithoutExtension(directory), outputType), FileMode.Create, FileAccess.Write))
{
file.Write(layout.HeaderData);
texture.WriteToGameFile(file, layout);
}
}
public void LoadFromGameFile(Stream file, GameFileLayout layout)
{
file.Position = layout.ColourCountIndex;
ushort colourCount = file.ReadUShort();
for (ushort i = 0; i < colourCount; i++)
{
var colour = new CarColour();
colour.LoadFromGameFile(file, layout, i);
colours[i] = colour;
}
file.Position = layout.BitmapStartIndex + layout.BitmapEmptyFillSize;
for (ushort y = 0; y < BitmapHeight; y++)
{
for (ushort x = 0; x < BitmapWidth; x += 2)
{
byte pixelPair = (byte)file.ReadByte();
bitmapData[x, y] = (byte)(pixelPair & 0xF);
bitmapData[x + 1, y] = (byte)(pixelPair >> 4);
}
}
}