public FramePosition ReadPosition(int positionOffset, FramePosition.PositionType positionType)
{
FramePosition Position;
if (positions.TryGetValue(positionOffset, out Position))
{
return(Position);
}
reader.Seek(positionOffset);
var position = new FramePosition();
position.CellIndex = reader.ReadUInt16();
switch (positionType)
{
case FramePosition.PositionType.Index:
break;
case FramePosition.PositionType.IndexRotationScaleTranslation:
throw new NotImplementedException();
case FramePosition.PositionType.IndexTranslation:
reader.Skip(2);
var tx = reader.ReadInt16();
var ty = reader.ReadInt16();
break;
}
positions.Add(positionOffset, position);
return(position);
}
private List <AnimationFrame> ReadFrames(ushort totalFrames, FramePosition.PositionType positionType, BinaryReader frameReader, PositionReader positionReader)
{
List <AnimationFrame> Frames = new List <AnimationFrame>();
for (int frameIndex = 0; frameIndex < totalFrames; ++frameIndex)
{
var frame = new AnimationFrame();
int positionOffset = frameReader.ReadInt32();
frame.FrameTime = frameReader.ReadUInt16();
frameReader.Skip(2);
frame.Position = positionReader.ReadPosition(positionOffset, positionType);
Frames.Add(frame);
}
return(Frames);
}