internal void AddEvent(FlythroughEvent <Camera> evt)
{
mEvents.AddEvent(evt);
if (mEvents.Count == 1)
{
evt.StartValue = Start;
}
}
public void AddEvent(FlythroughEvent <Rotation> evt)
{
mOrientationSequence.AddEvent(evt);
if (evt is IPositionListener)
{
((IPositionListener)evt).Init(mPositionSequence);
}
evt.LengthChange += new EventHandler <LengthChangeEventArgs <Rotation> >(orientationEvt_LengthChange);
}
public void AddEvent(FlythroughEvent <Vector3> evt)
{
mPositionSequence.AddEvent(evt);
if (evt is IOrientationListener)
{
((IOrientationListener)evt).Init(mOrientationSequence);
}
evt.LengthChange += new EventHandler <LengthChangeEventArgs <Vector3> >(posEvt_LengthChange);
}
/// <summary>
/// Initialise the flythrough transition an xml file.
/// </summary>
/// <param name="file">The file to load as a flythrough.</param>
public void Load(string file)
{
if (!File.Exists(file))
{
Logger.Warn("Unable to load " + file + ". Ignoring load request.");
return;
}
if (FlythroughLoading != null)
{
FlythroughLoading();
}
mEvents = new EventSequence <Camera>();
mEvents.LengthChange += new Action <EventSequence <Camera>, int>(mEvents_LengthChange);
XmlDocument doc = new XmlDocument();
doc.Load(file);
int start = 0;
XmlNode root = doc.GetElementsByTagName("Events")[0];
XmlAttribute startPositionAttr = root.Attributes["StartPosition"];
XmlAttribute startPitchAttr = root.Attributes["StartPitch"];
XmlAttribute startYawAttr = root.Attributes["StartYaw"];
Vector3 startPos = mCore.Position;
double startPitch = mCore.Orientation.Pitch;
double startYaw = mCore.Orientation.Yaw;
if (startPositionAttr != null)
{
Vector3.TryParse(startPositionAttr.Value, out startPos);
}
if (startPitchAttr != null)
{
double.TryParse(startPitchAttr.Value, out startPitch);
}
if (startYawAttr != null)
{
double.TryParse(startYawAttr.Value, out startYaw);
}
Start = new Camera(startPos, new Rotation(startPitch, startYaw));
foreach (XmlNode node in root.ChildNodes)
{
if (node is XmlElement)
{
ComboEvent evt = new ComboEvent(this);
evt.Load(node);
mEvents.AddEvent(evt);
start = evt.SequenceStartTime + evt.Length;
}
}
mCore.Update(Start.Position, Vector3.Zero, Start.Orientation, Rotation.Zero);
if (FlythroughLoaded != null)
{
FlythroughLoaded();
}
}