private static Ball ReadBallFromStream(Stream str)
{
var ret = new Ball {Header = str.ReadStruct<BallHeader>()};
if (ret.Header.Mode != BallMode.Rigid)
ret.ExtraHeader = str.ReadStruct<ExtraBallHeader>();
if (ret.Header.Flags.HasFlag(BallFlag.IsFree))
ret.Data = str.ReadStruct<BallData>();
var reader = new BinaryReader(str);
ret.FormationId = reader.ReadByte();
switch (ret.Header.Mode)
{
case BallMode.Follow:
case BallMode.Orbit:
ret.FollowState = str.ReadStruct<FollowState>();
break;
case BallMode.Formation:
ret.FormationState = str.ReadStruct<FormationState>();
break;
case BallMode.Troll:
ret.TrollState = str.ReadStruct<TrollState>();
break;
case BallMode.Missile:
ret.MissileState = str.ReadStruct<MissileState>();
break;
case BallMode.Goto:
ret.GotoState = str.ReadStruct<GotoState>();
break;
case BallMode.Warp:
ret.WarpState = str.ReadStruct<WarpState>();
break;
case BallMode.Mushroom:
ret.MushroomState = str.ReadStruct<MushroomState>();
break;
case BallMode.Stop:
case BallMode.Field:
case BallMode.Rigid:
// no extra data for these
break;
}
if (ret.Header.Flags.HasFlag(BallFlag.HasMiniBalls))
ret.MiniBalls = ReadMiniBalls(reader);
ret.Name = ReadString(reader);
return ret;
}
public Chunk ReadChunk(Stream Stream)
{
var ChunkSize = (uint)Stream.ReadStruct<uint_be>();
//var ChunkType = (ushort)Stream.ReadStruct<ushort_be>();
var ChunkStream = Stream.ReadStream(ChunkSize);
return new Chunk()
{
Size = ChunkSize,
//Type = ChunkType,
Stream = ChunkStream,
};
}
public Pmf Load(Stream Stream)
{
this.Stream = Stream;
Header = Stream.ReadStruct<HeaderStruct>();
var Chunk = ReadChunk(Stream.SliceWithLength(0x50));
InfoHeader = Chunk.Stream.ReadStruct<InfoHeaderStruct>();
/*
Console.WriteLine("0x{0:X}", (ulong)InfoHeader.FirstTimestamp);
Console.WriteLine("0x{0:X}", (ulong)InfoHeader.LastTimestamp);
Console.WriteLine("{0}", (ulong)InfoHeader.Width);
Console.WriteLine("{0}", (ulong)InfoHeader.Height);
*/
return this;
}
private void ReadHeader(Stream str)
{
Header = str.ReadStruct<Header>();
if (Header.PacketType != 0 && Header.PacketType != 1)
throw new InvalidDataException("Unknown packet type; expected 0 or 1, got " + Header.PacketType);
}
private static Ball ReadBallFromStream(Stream str)
{
var ret = new Ball {Header = str.ReadStruct<BallHeader>()};
if (ret.Header.Mode != BallMode.Rigid)
ret.ExtraHeader = str.ReadStruct<ExtraBallHeader>();
if (ret.Header.Flags.HasFlag(BallFlag.IsFree))
ret.Data = str.ReadStruct<BallData>();
var reader = new BinaryReader(str);
ret.FormationId = reader.ReadByte();
switch (ret.Header.Mode)
{
case BallMode.Follow:
case BallMode.Orbit:
ret.FollowState = str.ReadStruct<FollowState>();
break;
case BallMode.Formation:
ret.FormationState = str.ReadStruct<FormationState>();
break;
case BallMode.Troll:
ret.TrollState = str.ReadStruct<TrollState>();
break;
case BallMode.Missile:
ret.MissileState = str.ReadStruct<MissileState>();
break;
case BallMode.Goto:
ret.GotoState = str.ReadStruct<GotoState>();
break;
case BallMode.Warp:
ret.WarpState = str.ReadStruct<WarpState>();
break;
case BallMode.Mushroom:
ret.MushroomState = str.ReadStruct<MushroomState>();
break;
case BallMode.Stop:
case BallMode.Field:
case BallMode.Rigid:
// no extra data for these
break;
}
if (ret.Header.Flags.HasFlag(BallFlag.HasMiniBalls))
ret.MiniBalls = ReadMiniBalls(reader);
// Crucible:
// no more names in destiny data
// most of them were invalid anyway, and slimitems have the name, so sensible change for CCP
//ret.Name = ReadString(reader);
return ret;
}