public int[] getKeyFramesInGhostSelection(AMTakeData take, int startFrame, int endFrame, int track_id)
{
List <int> key_frames = new List <int>();
if (track_id <= -1)
{
return(key_frames.ToArray());
}
foreach (AMKey key in take.getTrack(track_id).keys)
{
if (key.frame + ghost_selection_total_offset < startFrame)
{
continue;
}
if (key.frame + ghost_selection_total_offset > endFrame)
{
break;
}
if (isFrameInContextSelection(key.frame))
{
key_frames.Add(key.frame + ghost_selection_total_offset);
}
}
return(key_frames.ToArray());
}
public AMKey[] removeSelectedKeysFromTrack(AMTakeData take, AMITarget itarget, int track_id)
{
List <AMKey> dkeys = new List <AMKey>();
bool didDeleteKeys = false;
AMTrack track = take.getTrack(track_id);
for (int i = 0; i < track.keys.Count; i++)
{
if (!isFrameInContextSelection(track.keys[i].frame))
{
continue;
}
dkeys.Add(track.keys[i]);
track.keys.Remove(track.keys[i]);
i--;
didDeleteKeys = true;
}
if (didDeleteKeys)
{
track.updateCache(itarget);
}
return(dkeys.ToArray());
}
/*public AMKey[] getContextSelectionKeys() {
* List<AMKey> keys = new List<AMKey>();
* foreach(AMKey key in getSelectedTrack().keys) {
* for(int i=0;i<contextSelection.Count;i+=2) {
* // if selection start frame > frame, break out of sorted list
* if(contextSelection[i] > key.frame) break;
* if(contextSelection[i] <= key.frame && contextSelection[i+1] >= key.frame) keys.Add(key);
* }
* }
* return keys.ToArray();
* }*/
// offset context selection frames by an amount. can be positive or negative
//returns keys that are to be deleted
public AMKey[] offsetContextSelectionFramesBy(AMTakeData take, AMITarget itarget, int offset)
{
if (offset == 0)
{
return(new AMKey[0]);
}
if (contextSelection.Count <= 0)
{
return(new AMKey[0]);
}
List <AMKey> rkeys = new List <AMKey>();
List <AMKey> keysToDelete = new List <AMKey>();
foreach (int track_id in contextSelectionTracks)
{
bool shouldUpdateCache = false;
AMTrack _track = take.getTrack(track_id);
foreach (AMKey key in _track.keys)
{
for (int i = 0; i < contextSelection.Count; i += 2)
{
// move context selection
if (contextSelection[i] <= key.frame && contextSelection[i + 1] >= key.frame)
{
// if there is already a key in the new frame position, mark for deletion
bool keyToOverwriteInContextSelection = false;
if (_track.hasKeyOnFrame(key.frame + offset))
{
// check if the key is in the selection
for (int j = 0; j < contextSelection.Count; j += 2)
{
if (contextSelection[j] <= (key.frame + offset) && contextSelection[j + 1] >= (key.frame + offset))
{
keyToOverwriteInContextSelection = true;
break;
}
}
// if not key is not in selection, mark for deletion
if (!keyToOverwriteInContextSelection)
{
keysToDelete.Add(_track.getKeyOnFrame(key.frame + offset));
}
}
key.frame += offset;
if (!shouldUpdateCache)
{
shouldUpdateCache = true;
}
break;
}
}
}
// delete keys that were overwritten
foreach (AMKey key in keysToDelete)
{
_track.keys.Remove(key);
rkeys.Add(key);
}
keysToDelete.Clear();
// update cache
if (shouldUpdateCache)
{
_track.updateCache(itarget);
}
}
// update context selection
for (int i = 0; i < contextSelection.Count; i++)
{
// move context selection
contextSelection[i] += offset;
}
// clear ghost selection
ghostSelection = new List <int>();
return(rkeys.ToArray());
}