public MobdImage(SegmentStream stream, uint flags, Version version)
{
bool flipped;
Width = stream.ReadUInt32();
Height = stream.ReadUInt32();
Pixels = new byte[Width * Height];
if (version == Version.KKND1)
{
flipped = (flags & 0x1) == 1;
var isCompressed = stream.ReadUInt8() == 2;
if (isCompressed)
{
DecompressKknd1(stream);
}
else
{
stream.ReadBytes(Pixels, 0, Pixels.Length);
}
}
else
{
flipped = ((flags >> 31) & 0x1) == 1;
var isCompressed = ((flags >> 27) & 0x1) == 1;
var has256Colors = ((flags >> 26) & 0x1) == 1;
if (isCompressed)
{
DecompressKknd2(stream, has256Colors);
}
else
{
stream.ReadBytes(Pixels, 0, Pixels.Length);
}
}
if (!flipped)
{
return;
}
for (var i = 0; i < Height; i++)
{
var row = new byte[Width];
Array.Copy(Pixels, i * Width, row, 0, Width);
Array.Reverse(row);
Array.Copy(row, 0, Pixels, i * Width, Width);
}
}
public Mobd(SegmentStream stream, Version version)
{
var fileOffset = (uint)stream.BaseOffset;
var firstFrameStart = stream.Length;
var justReadFrameOffset = false;
var animationOffsets = new List <uint>();
var rotationalAnimations = new List <MobdAnimation>();
var simpleAnimations = new List <MobdAnimation>();
while (stream.Position < firstFrameStart)
{
var value = stream.ReadUInt32();
// This parsing method is trash, because animation offsets are hardcoded in .exe but it seems to work.
if ((value == 0xffffffff || value == 0x00000000) && justReadFrameOffset)
{
// terminator
justReadFrameOffset = false;
}
else if (value - fileOffset > stream.Position && value - fileOffset < stream.Length)
{
// frame
justReadFrameOffset = true;
firstFrameStart = Math.Min(firstFrameStart, value - fileOffset);
}
else if (value - fileOffset < stream.Position && value >= fileOffset)
{
// animation pointer
animationOffsets.Remove(value - fileOffset);
var returnPosition = stream.Position;
stream.Position = value - fileOffset;
rotationalAnimations.Add(new MobdAnimation(stream, version));
stream.Position = returnPosition;
}
else if (value == 0)
{
// TODO filler ? Sprite Invisible?
}
else
{
animationOffsets.Add((uint)(stream.Position - 4));
}
}
foreach (var animationOffset in animationOffsets)
{
try
{
stream.Position = animationOffset;
simpleAnimations.Add(new MobdAnimation(stream, version));
}
catch (Exception)
{
// TODO crashes on kknd2, fix me!
}
}
RotationalAnimations = rotationalAnimations.ToArray();
SimpleAnimations = simpleAnimations.ToArray();
}
