internal static ActionSequence LoadSequence(SavedD20ActionSequence savedSequence)
{
var sequence = new ActionSequence
{
d20ActArray = savedSequence.Actions.Select(LoadAction).ToList(),
IsPerforming = savedSequence.IsPerforming,
IsInterrupted = savedSequence.IsInterrupted,
d20aCurIdx = savedSequence.CurrentActionIndex,
tbStatus = LoadTurnStatus(savedSequence.TurnStatus),
performerLoc = savedSequence.PerformerLocation,
ignoreLos = savedSequence.IgnoreLineOfSight,
spellPktBody = ActiveSpellLoader.LoadActiveSpell(savedSequence.Spell)
};
if (!savedSequence.Performer.IsNull)
{
sequence.performer = GameSystems.Object.GetObject(savedSequence.Performer);
if (sequence.performer == null)
{
throw new CorruptSaveException(
$"Failed to restore action sequence performer {savedSequence.Performer}");
}
}
return(sequence);
}
internal static SavedD20ActionSequence[] SaveSequences(List <ActionSequence> sequences)
{
var result = new SavedD20ActionSequence[sequences.Count];
for (var i = 0; i < result.Length; i++)
{
var sequence = sequences[i];
result[i] = new SavedD20ActionSequence
{
Actions = sequence.d20ActArray.Select(SaveAction).ToArray(),
IsPerforming = sequence.IsPerforming,
IsInterrupted = sequence.IsInterrupted,
CurrentActionIndex = sequence.d20aCurIdx,
TurnStatus = SaveTurnStatus(sequence.tbStatus),
PerformerLocation = sequence.performerLoc,
IgnoreLineOfSight = sequence.ignoreLos,
Spell = ActiveSpellSaver.SaveActiveSpell(sequence.spellPktBody, false),
Performer = sequence.performer?.id ?? ObjectId.CreateNull(),
PreviousSequenceIndex = sequence.prevSeq != null?sequences.IndexOf(sequence.prevSeq) : -1,
InterruptedSequenceIndex = sequence.interruptSeq != null?sequences.IndexOf(sequence.interruptSeq) : -1,
};
}
return(result);
}
public static SavedD20ActionSequence Load(BinaryReader reader)
{
var result = new SavedD20ActionSequence();
// NOTE: It's stupid, but ToEE completely ignores the action structs that are embedded into the
// action sequence struct, and will actually duplicate the actions after the action sequence array.
reader.BaseStream.Seek(32 * 0x58, SeekOrigin.Current);
var actionCount = reader.ReadInt32();
result.Actions = new SavedD20Action[actionCount];
result.CurrentActionIndex = reader.ReadInt32();
reader.ReadInt32(); // Previous Sequence (pointer, transient data)
reader.ReadInt32(); // Interrupt Sequence (pointer, transient data)
var flags = reader.ReadInt32();
result.IsPerforming = ((flags & 1) != 0);
result.IsInterrupted = ((flags & 2) != 0);
if ((flags & ~3) != 0)
{
throw new CorruptSaveException($"Invalid action sequence flags: 0x{flags:X}");
}
result.TurnStatus = SavedD20TurnBasedStatus.Load(reader);
reader.ReadInt64(); // Skip transient performer object handle
result.PerformerLocation = reader.ReadLocationAndOffsets();
reader.ReadInt64(); // Skip transient target object handle
// Skip the spell packet body, because ToEE was lazy and just saved the structure directly,
// the packet only contains invalid object handles (since they are transient) and not the object ids
// that are required to restore the handles. Instead of fixing this by saving information after the
// sequences, ToEE saves the spell packets in action_sequencespellpackets.bin instead.
reader.ReadBytes(0xAE8);
reader.ReadInt32(); // Transient action pointer
result.IgnoreLineOfSight = reader.ReadInt32() != 0;
return(result);
}
