public void EndFlight()
{
this.bool_0 = false;
ISceneGraph sceneGraph = this._plugin.SceneGraph;
IPoint point = new Point();
System.Drawing.Rectangle rectangle = default(System.Drawing.Rectangle);
if (ToolSceneFly.GetClientRect(this._plugin.ActiveViewer.hWnd, ref rectangle) != 0)
{
object obj;
object obj2;
sceneGraph.Locate(sceneGraph.ActiveViewer, rectangle.Right / 2, rectangle.Bottom / 2, esriScenePickMode.esriScenePickAll, true, out point, out obj, out obj2);
}
ICamera camera = this._plugin.Camera;
if (point != null)
{
camera.Target = point;
camera.Observer = this.ipoint_0;
}
camera.RollAngle = 0.0;
camera.PropertiesChanged();
ToolSceneFly.SetCursor(this.cursor_1.Handle.ToInt32());
this.int_0 = 0;
}
public void StartFlight()
{
this.bool_0 = true;
IEnvelope extent = this._plugin.SceneGraph.Extent;
if (!extent.IsEmpty)
{
double num;
double num2;
double num3;
double num4;
extent.QueryCoords(out num, out num2, out num3, out num4);
if (num3 - num > num4 - num2)
{
this.double_0 = (num3 - num) / 100.0;
}
else
{
this.double_0 = (num4 - num2) / 100.0;
}
ICamera camera = this._plugin.Camera;
this.ipoint_0 = camera.Observer;
this.ipoint_1 = camera.Target;
double num5 = this.ipoint_1.X - this.ipoint_0.X;
double num6 = this.ipoint_1.Y - this.ipoint_0.Y;
double num7 = this.ipoint_1.Z - this.ipoint_0.Z;
this.double_2 = Math.Atan(num7 / Math.Sqrt(num5 * num5 + num6 * num6));
this.double_3 = Math.Atan(num6 / num5);
this.double_1 = Math.Sqrt(num5 * num5 + num6 * num6 + num7 * num7);
ToolSceneFly.SetCursor(this.cursor_1.Handle.ToInt32());
this.Flight();
}
}
public void Flight()
{
IMessageDispatcher messageDispatcher = new MessageDispatcher();
messageDispatcher.CancelOnClick = false;
messageDispatcher.CancelOnEscPress = true;
ISceneGraph sceneGraph = this._plugin.SceneGraph;
ISceneViewer activeViewer = this._plugin.ActiveViewer;
ICamera camera = this._plugin.Camera;
this.bool_1 = false;
do
{
double num;
double num2;
sceneGraph.GetDrawingTimeInfo(out num, out num2);
if (num < 0.01)
{
num = 0.01;
}
if (num > 1.0)
{
num = 1.0;
}
System.Drawing.Rectangle rectangle = default(System.Drawing.Rectangle);
if (ToolSceneFly.GetClientRect(this._plugin.ActiveViewer.hWnd, ref rectangle) == 0)
{
return;
}
double num3 = 2.0 * ((double)this.long_0 / (double)rectangle.Right) - 1.0;
double num4 = 2.0 * ((double)this.long_1 / (double)rectangle.Bottom) - 1.0;
this.double_2 -= num * num4 * Math.Abs(num4);
this.double_3 -= num * num3 * Math.Abs(num3);
if (this.double_2 > 1.4137164000000002)
{
this.double_2 = 1.4137164000000002;
}
if (this.double_2 < -1.4137164000000002)
{
this.double_2 = -1.4137164000000002;
}
if (this.double_3 < 0.0)
{
this.double_3 += 6.283184;
}
if (this.double_3 > 6.283184)
{
this.double_3 -= 6.283184;
}
double num5 = Math.Cos(this.double_2) * Math.Cos(this.double_3);
double num6 = Math.Cos(this.double_2) * Math.Sin(this.double_3);
double num7 = Math.Sin(this.double_2);
this.ipoint_1.X = this.ipoint_0.X + this.double_1 * num5;
this.ipoint_1.Y = this.ipoint_0.Y + this.double_1 * num6;
this.ipoint_1.Z = this.ipoint_0.Z + this.double_1 * num7;
this.ipoint_0.X = this.ipoint_0.X + num * (double)(2 ^ this.int_0) * this.double_0 * num5;
this.ipoint_0.Y = this.ipoint_0.Y + num * (double)(2 ^ this.int_0) * this.double_0 * num6;
this.ipoint_1.X = this.ipoint_1.X + num * (double)(2 ^ this.int_0) * this.double_0 * num5;
this.ipoint_1.Y = this.ipoint_1.Y + num * (double)(2 ^ this.int_0) * this.double_0 * num6;
this.ipoint_0.Z = this.ipoint_0.Z + num * (double)(2 ^ this.int_0) * this.double_0 * num7;
this.ipoint_1.Z = this.ipoint_1.Z + num * (double)(2 ^ this.int_0) * this.double_0 * num7;
camera.Observer = this.ipoint_0;
camera.Target = this.ipoint_1;
camera.RollAngle = 10.0 * num3 * Math.Abs(num3);
activeViewer.Redraw(true);
object obj;
messageDispatcher.Dispatch(this._plugin.ActiveViewer.hWnd, false, out obj);
if (this.bool_1)
{
this.EndFlight();
}
}while (this.bool_0 && !this.bool_1);
this.bool_1 = false;
}
