private void PackStateChanges(PackedAnimation packedAnimation, TRAnimation animation)
{
for (int stateChangeIndex = 0; stateChangeIndex < animation.NumStateChanges; stateChangeIndex++)
{
TRStateChange stateChange = Level.StateChanges[animation.StateChangeOffset + stateChangeIndex];
packedAnimation.StateChanges.Add(stateChange);
int dispatchOffset = stateChange.AnimDispatch;
for (int i = 0; i < stateChange.NumAnimDispatches; i++, dispatchOffset++)
{
if (!packedAnimation.AnimationDispatches.ContainsKey(dispatchOffset))
{
TRAnimDispatch dispatch = Level.AnimDispatches[dispatchOffset];
packedAnimation.AnimationDispatches[dispatchOffset] = dispatch;
}
}
}
}
private void UnpackStateChanges(PackedAnimation packedAnimation)
{
if (packedAnimation.Animation.NumStateChanges == 0)
{
if (packedAnimation.AnimationDispatches.Count != 0)
{
throw new Exception();
}
return;
}
// Import the AnimDispatches first, noting their new indices
List <TRAnimDispatch> animDispatches = Level.AnimDispatches.ToList();
Dictionary <int, int> indexMap = new Dictionary <int, int>();
foreach (int oldDispatchIndex in packedAnimation.AnimationDispatches.Keys)
{
TRAnimDispatch dispatch = packedAnimation.AnimationDispatches[oldDispatchIndex];
indexMap[oldDispatchIndex] = animDispatches.Count;
animDispatches.Add(dispatch);
// The dispatch's NextAnimation will need to be remapped, but this is handled in Import above
// once all animations are in place.
}
// The animation's StateChangeOffset will be the current length of level StateChanges
List <TRStateChange> stateChanges = Level.StateChanges.ToList();
packedAnimation.Animation.StateChangeOffset = (ushort)stateChanges.Count;
// Import Each state change, re-mapping AnimDispatch to new index
foreach (TRStateChange stateChange in packedAnimation.StateChanges)
{
stateChange.AnimDispatch = (ushort)indexMap[stateChange.AnimDispatch];
stateChanges.Add(stateChange);
}
// Save back to the level
Level.AnimDispatches = animDispatches.ToArray();
Level.NumAnimDispatches = (uint)animDispatches.Count;
Level.StateChanges = stateChanges.ToArray();
Level.NumStateChanges = (uint)stateChanges.Count;
}
