/// <summary>
/// Animates Deselected Location center and zoom backwards at original position in camera
/// </summary>
/// <param name="l">Location will be animated</param>
private void AnimateLocationDeselection(LocationsVM.Location l)
{
l.IsAnimatingView = true;
XNAMatrixAnimation animCam = new XNAMatrixAnimation(l.Object3dEffect.View, _cameraMatrix, TimeSpan.FromSeconds(0.3), 30);
animCam.OnAnimating += (XNAMatrixAnimation sender, XNAMatrixAnimationEventArgs e) =>
{
l.Object3dEffect.View = e.Value;
};
animCam.OnCompleted += (XNAMatrixAnimation sender, XNAMatrixAnimationEventArgs e) =>
{
l.Object3dEffect.View = e.Value;
l.IsAnimatingView = false;
};
animCam.Start();
l.IsAnimatingWorld = true;
XNAMatrixAnimation animWorld = new XNAMatrixAnimation(l.Object3dEffect.World, l.WorldMatrix, TimeSpan.FromSeconds(0.3), 30);
animWorld.OnAnimating += (XNAMatrixAnimation sender, XNAMatrixAnimationEventArgs e) =>
{
l.Object3dEffect.World = e.Value;
};
animWorld.OnCompleted += (XNAMatrixAnimation sender, XNAMatrixAnimationEventArgs e) =>
{
l.Object3dEffect.World = e.Value;
l.IsAnimatingWorld = false;
};
animWorld.Start();
}
/// <summary>
/// Animates the camera view matrix after user screen drag completed
/// </summary>
private void AnimateCameraAfterFreeDrag()
{
_onDragEndAnimation = true;
XNAMatrixAnimation camAnim = new XNAMatrixAnimation(_cameraMatrix, _cameraMatrixBehindDrag, TimeSpan.FromSeconds(0.5), 30);
camAnim.OnAnimating += (XNAMatrixAnimation sender, XNAMatrixAnimationEventArgs e) =>
{
_cameraMatrix = e.Value;
};
camAnim.OnCompleted += (XNAMatrixAnimation sender, XNAMatrixAnimationEventArgs e) =>
{
_cameraMatrix = e.Value;
_onDragEndAnimation = false;
_gestureState = GestureStateEnum.OnMotion;
};
camAnim.Start();
}
/// <summary>
/// Animates Selected Location Center and zoom in camera
/// </summary>
/// <param name="l">Location will be animated</param>
private void AnimateLocationSelection(LocationsVM.Location l)
{
float zoomFactor = 0.20f;
Vector3 v = new Vector3(l.VectorPoint.X, 0, l.VectorPoint.Z);
Matrix cam = Matrix.CreateLookAt(new Vector3(0, 0, 0), v, Vector3.Up);
l.IsAnimatingView = true;
XNAMatrixAnimation animCam = new XNAMatrixAnimation(l.Object3dEffect.View, cam, TimeSpan.FromSeconds(0.3), 30);
animCam.OnAnimating += (XNAMatrixAnimation sender, XNAMatrixAnimationEventArgs e) =>
{
l.Object3dEffect.View = e.Value;
};
animCam.OnCompleted += (XNAMatrixAnimation sender, XNAMatrixAnimationEventArgs e) =>
{
l.Object3dEffect.View = e.Value;
l.IsAnimatingView = false;
};
animCam.Start();
Matrix world = l.WorldMatrix * Matrix.CreateTranslation(new Vector3(-l.VectorPoint.X * zoomFactor, -l.VectorPoint.Y, -l.VectorPoint.Z * zoomFactor));
l.IsAnimatingWorld = true;
XNAMatrixAnimation animWorld = new XNAMatrixAnimation(l.Object3dEffect.World, world, TimeSpan.FromSeconds(0.3), 30);
animWorld.OnAnimating += (XNAMatrixAnimation sender, XNAMatrixAnimationEventArgs e) =>
{
l.Object3dEffect.World = e.Value;
};
animWorld.OnCompleted += (XNAMatrixAnimation sender, XNAMatrixAnimationEventArgs e) =>
{
l.Object3dEffect.World = e.Value;
l.IsAnimatingWorld = false;
};
animWorld.Start();
}