public virtual bool ChangeViewpoint(Viewpoint newViewpoint, float speedFactor)
{
bool flag = FezMath.IsOrthographic(newViewpoint) != FezMath.IsOrthographic(this.viewpoint);
if (flag && this.ProjectionTransition)
{
return(false);
}
this.ProjectionTransition = flag && (double)speedFactor > 0.0;
this.radiusBeforeTransition = FezMath.IsOrthographic(this.viewpoint) ? this.current.Radius : this.predefinedViews[this.lastViewpoint].Radius;
if ((double)speedFactor > 0.0)
{
float num = (float)((double)(Math.Abs(FezMath.GetDistance(newViewpoint, this.Viewpoint)) - 1) / 2.0 + 1.0);
if (newViewpoint == Viewpoint.Perspective || this.Viewpoint == Viewpoint.Perspective)
{
num = 1f;
}
Vector3 from = this.current.Direction;
Vector3 to = this.predefinedViews[newViewpoint].Direction;
this.directionTransition = new Vector3SplineInterpolation(TimeSpan.FromSeconds((double)DefaultCameraManager.TransitionSpeed * (double)num * (double)speedFactor), new Vector3[3]
{
from,
DefaultCameraManager.GetIntemediateVector(from, to),
to
});
this.directionTransition.Start();
}
if (FezMath.IsOrthographic(this.viewpoint))
{
this.current.Direction = -FezMath.ForwardVector(this.viewpoint);
this.current.Radius = this.DefaultViewableWidth;
}
this.olderViewpoint = this.lastViewpoint;
this.lastViewpoint = this.viewpoint;
this.viewpoint = newViewpoint;
Vector3 center = this.Center;
this.current = this.predefinedViews[newViewpoint];
this.current.Center = center;
if (this.lastViewpoint != Viewpoint.None)
{
this.PreViewpointChanged();
if (!this.ViewTransitionCancelled)
{
this.ViewpointChanged();
}
}
if ((double)speedFactor == 0.0 && !this.ViewTransitionCancelled)
{
this.RebuildView();
}
bool transitionCancelled = this.ViewTransitionCancelled;
this.ViewTransitionCancelled = false;
return(!transitionCancelled);
}
public void AlterTransition(Viewpoint newTo)
{
Viewpoint rotatedView = FezMath.GetRotatedView(FezMath.AsViewpoint(FezMath.OrientationFromDirection(this.directionTransition.Points[0])), FezMath.GetDistance(FezMath.AsViewpoint(FezMath.OrientationFromDirection(this.directionTransition.Points[2])), newTo));
Vector3 from = this.predefinedViews[rotatedView].Direction;
Vector3 to = this.predefinedViews[newTo].Direction;
this.directionTransition.Points[0] = from;
this.directionTransition.Points[1] = DefaultCameraManager.GetIntemediateVector(from, to);
this.directionTransition.Points[2] = to;
this.current = this.predefinedViews[newTo];
this.lastViewpoint = rotatedView;
this.viewpoint = newTo;
}
public override void Initialize()
{
this.InterpolationSpeed = 10f;
this.ResetViewpoints();
this.viewpoint = Viewpoint.Right;
this.current = this.predefinedViews[Viewpoint.Right];
this.SnapInterpolation();
this.GraphicsService.DeviceReset += (EventHandler <EventArgs>) delegate
{
this.PixelsPerTrixel = this.pixelsPerTrixel;
this.RebuildProjection();
};
}
public virtual void ResetViewpoints()
{
this.predefinedViews.Clear();
this.predefinedViews.Add(Viewpoint.Perspective, new DefaultCameraManager.PredefinedView(Vector3.Zero, this.defaultViewableWidth, Vector3.One));
this.predefinedViews.Add(Viewpoint.Front, new DefaultCameraManager.PredefinedView(Vector3.Zero, this.defaultViewableWidth, -FezMath.ForwardVector(Viewpoint.Front)));
this.predefinedViews.Add(Viewpoint.Right, new DefaultCameraManager.PredefinedView(Vector3.Zero, this.defaultViewableWidth, -FezMath.ForwardVector(Viewpoint.Right)));
this.predefinedViews.Add(Viewpoint.Back, new DefaultCameraManager.PredefinedView(Vector3.Zero, this.defaultViewableWidth, -FezMath.ForwardVector(Viewpoint.Back)));
this.predefinedViews.Add(Viewpoint.Left, new DefaultCameraManager.PredefinedView(Vector3.Zero, this.defaultViewableWidth, -FezMath.ForwardVector(Viewpoint.Left)));
if (this.viewpoint == Viewpoint.None)
{
return;
}
this.current = this.predefinedViews[this.viewpoint];
}
public virtual void ResetViewpoints()
{
this.predefinedViews.Clear();
this.predefinedViews.Add(Viewpoint.Perspective, new DefaultCameraManager.PredefinedView(Vector3.Zero, this.defaultViewableWidth, Vector3.One));
this.predefinedViews.Add(Viewpoint.Front, new DefaultCameraManager.PredefinedView(Vector3.Zero, this.defaultViewableWidth, -FezMath.ForwardVector(Viewpoint.Front)));
this.predefinedViews.Add(Viewpoint.Right, new DefaultCameraManager.PredefinedView(Vector3.Zero, this.defaultViewableWidth, -FezMath.ForwardVector(Viewpoint.Right)));
this.predefinedViews.Add(Viewpoint.Back, new DefaultCameraManager.PredefinedView(Vector3.Zero, this.defaultViewableWidth, -FezMath.ForwardVector(Viewpoint.Back)));
this.predefinedViews.Add(Viewpoint.Left, new DefaultCameraManager.PredefinedView(Vector3.Zero, this.defaultViewableWidth, -FezMath.ForwardVector(Viewpoint.Left)));
if (this.viewpoint == Viewpoint.None)
return;
this.current = this.predefinedViews[this.viewpoint];
}
public void AlterTransition(Viewpoint newTo)
{
Viewpoint rotatedView = FezMath.GetRotatedView(FezMath.AsViewpoint(FezMath.OrientationFromDirection(this.directionTransition.Points[0])), FezMath.GetDistance(FezMath.AsViewpoint(FezMath.OrientationFromDirection(this.directionTransition.Points[2])), newTo));
Vector3 from = this.predefinedViews[rotatedView].Direction;
Vector3 to = this.predefinedViews[newTo].Direction;
this.directionTransition.Points[0] = from;
this.directionTransition.Points[1] = DefaultCameraManager.GetIntemediateVector(from, to);
this.directionTransition.Points[2] = to;
this.current = this.predefinedViews[newTo];
this.lastViewpoint = rotatedView;
this.viewpoint = newTo;
}
public virtual bool ChangeViewpoint(Viewpoint newViewpoint, float speedFactor)
{
bool flag = FezMath.IsOrthographic(newViewpoint) != FezMath.IsOrthographic(this.viewpoint);
if (flag && this.ProjectionTransition)
return false;
this.ProjectionTransition = flag && (double) speedFactor > 0.0;
this.radiusBeforeTransition = FezMath.IsOrthographic(this.viewpoint) ? this.current.Radius : this.predefinedViews[this.lastViewpoint].Radius;
if ((double) speedFactor > 0.0)
{
float num = (float) ((double) (Math.Abs(FezMath.GetDistance(newViewpoint, this.Viewpoint)) - 1) / 2.0 + 1.0);
if (newViewpoint == Viewpoint.Perspective || this.Viewpoint == Viewpoint.Perspective)
num = 1f;
Vector3 from = this.current.Direction;
Vector3 to = this.predefinedViews[newViewpoint].Direction;
this.directionTransition = new Vector3SplineInterpolation(TimeSpan.FromSeconds((double) DefaultCameraManager.TransitionSpeed * (double) num * (double) speedFactor), new Vector3[3]
{
from,
DefaultCameraManager.GetIntemediateVector(from, to),
to
});
this.directionTransition.Start();
}
if (FezMath.IsOrthographic(this.viewpoint))
{
this.current.Direction = -FezMath.ForwardVector(this.viewpoint);
this.current.Radius = this.DefaultViewableWidth;
}
this.olderViewpoint = this.lastViewpoint;
this.lastViewpoint = this.viewpoint;
this.viewpoint = newViewpoint;
Vector3 center = this.Center;
this.current = this.predefinedViews[newViewpoint];
this.current.Center = center;
if (this.lastViewpoint != Viewpoint.None)
{
this.PreViewpointChanged();
if (!this.ViewTransitionCancelled)
this.ViewpointChanged();
}
if ((double) speedFactor == 0.0 && !this.ViewTransitionCancelled)
this.RebuildView();
bool transitionCancelled = this.ViewTransitionCancelled;
this.ViewTransitionCancelled = false;
return !transitionCancelled;
}
public override void Initialize()
{
this.InterpolationSpeed = 10f;
this.ResetViewpoints();
this.viewpoint = Viewpoint.Right;
this.current = this.predefinedViews[Viewpoint.Right];
this.SnapInterpolation();
this.GraphicsService.DeviceReset += (EventHandler<EventArgs>) delegate
{
this.PixelsPerTrixel = this.pixelsPerTrixel;
this.RebuildProjection();
};
}
