private void DecodeLoad(ushort channelId)
{
var position = ReceiveUint();
var index = new TrackIndex {
ChannelId = channelId, Position = position
};
var type = DecodeTrackType();
var description = ReceiveString();
var duration = 0U;
if (type.HasAudio())
{
duration = ReceiveUint();
}
var text = "";
if (type.HasText())
{
text = ReceiveString();
}
var track = TrackFactory.Create(type, description, duration, text);
Dispatch(new MarkerChangeArgs(channelId, MarkerType.Position, 0U));
Dispatch(new TrackLoadArgs(index, track));
}
protected override void DecodeItem(byte channelId)
{
// The client version of this command gets the item information.
var position = ReceiveUint();
var index = new TrackIndex {
ChannelId = channelId, Position = position
};
var type = DecodeTrackType();
var description = ReceiveString();
var entry = TrackFactory.Create(type, description);
Dispatch(new TrackAddArgs(index, entry));
}
//speed must be in [-1, 1] range
public bool SetTrackForwardSpeed(TrackIndex trackId, double speed)
{
if (speed < MinInputSpeed || speed > MaxInputSpeed)
{
return(false);
}
byte[] buff =
{
(byte)MoveEnum.TrackSetSpeed,
(byte)(trackId + '0'),
Delimiter,
};
buff = buff.Concat(CalcSpeed(speed).NumToArray());
SendCommand(ControllerEnum.MovementController, buff);
return(true);
}
void TrackGetGroupElementIndexRecursive(Group grp, int id, ref TrackIndex trackIndexOutput)
{
int grpElemInd = grp.getItemIndex(id);
if (grpElemInd != -1)
{
trackIndexOutput.index = grpElemInd;
return;
}
//grab through sub groups
for (int grpInd = 0; grpInd < grp.elements.Count; grpInd++)
{
int grpElemId = grp.elements[grpInd];
if (grpElemId < 0) //is group?
{
Group subGrp = null;
for (int i = 0; i < groupValues.Count; i++)
{
if (groupValues[i].group_id == grpElemId)
{
subGrp = groupValues[i];
break;
}
}
if (subGrp != null)
{
TrackGetGroupElementIndexRecursive(subGrp, id, ref trackIndexOutput);
if (trackIndexOutput.index != -1)
{
trackIndexOutput.groupIndices.Add(grpInd);
break;
}
}
}
}
}
int TrackIdGroupOrderCompare(int t1, int t2)
{
TrackIndex t1Ind = TrackIndex.Create(), t2Ind = TrackIndex.Create();
TrackGetGroupElementIndexRecursive(rootGroup, t1, ref t1Ind);
TrackGetGroupElementIndexRecursive(rootGroup, t2, ref t2Ind);
if (t1Ind.groupIndices.Count == t2Ind.groupIndices.Count)
{
return(t1Ind.index - t2Ind.index);
}
else if (t1Ind.groupIndices.Count < t2Ind.groupIndices.Count)
{
int t2GroupIndex = t1Ind.groupIndices.Count;
return(t1Ind.index - t2Ind.groupIndices[t2GroupIndex]);
}
else if (t1Ind.groupIndices.Count > t2Ind.groupIndices.Count)
{
int t1GroupIndex = t2Ind.groupIndices.Count;
return(t1Ind.groupIndices[t1GroupIndex] - t2Ind.index);
}
return(0);
}
public bool Equals(TrackIndex obj)
{
return(DiscNumber == obj.DiscNumber && TrackNumber == obj.TrackNumber);
}
public bool Equals(TrackIndex obj) {
return DiscNumber == obj.DiscNumber && TrackNumber == obj.TrackNumber;
}
