public void InterpolateToRestPoseAnimation(double duration, List <SCNNode> ropeShapes)
{
// use relative tr[ansforms here, these are safer when the catapult gets hit
if (duration == 0d)
{
for (var i = this.BoneInset; i < ropeShapes.Count - this.BoneInset; i++)
{
var worldTransform = this.restPoseSpace * this.restPoseTransforms[i];
worldTransform.Transpose();
ropeShapes[i].WorldTransform = worldTransform;
}
}
else
{
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = duration;
for (var i = this.BoneInset; i < ropeShapes.Count - this.BoneInset; i++)
{
var worldTransform = this.restPoseSpace * this.restPoseTransforms[i];
worldTransform.Transpose();
ropeShapes[i].WorldTransform = worldTransform;
}
SCNTransaction.Commit();
}
}
public override void DidOrderIn(PresentationViewController presentationViewController)
{
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 1.0f;
sceneGraphDiagramNode.Opacity = 1.0f;
SCNTransaction.Commit();
}
private void PerformOpenAnimation()
{
if (!this.isBorderOpen && !this.isAnimating)
{
this.isBorderOpen = true;
this.isAnimating = true;
// Open animation
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = GameBoard.AnimationDuration / 4f;
SCNTransaction.AnimationTimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseOut);
this.borderNode.Opacity = 1f;
foreach (var segment in this.borderSegments)
{
segment.Open();
}
this.Scale = new SCNVector3(GameBoard.MinimumScale, GameBoard.MinimumScale, GameBoard.MinimumScale);
// completion is run on main-thread
SCNTransaction.SetCompletionBlock(() =>
{
SCNTransaction.Begin();
this.borderNode.RunAction(this.PulseAction(), "pulse");
this.isAnimating = false;
SCNTransaction.Commit();
});
SCNTransaction.Commit();
}
}
void ShowCodeExample(string code, string imageName, string extension)
{
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 0;
TextManager.FadeOutText(SlideTextManager.TextType.Code);
if (code != null)
{
var codeNode = TextManager.AddCode(code);
SCNVector3 min, max;
min = new SCNVector3(0, 0, 0);
max = new SCNVector3(0, 0, 0);
codeNode.GetBoundingBox(ref min, ref max);
if (imageName != null)
{
SCNNode imageNode = Utils.SCPlaneNode(NSBundle.MainBundle.PathForResource("Scenes/earth/" + imageName, extension), 4.0f, false);
imageNode.Position = new SCNVector3(max.X + 2.5f, min.Y + 0.2f, 0);
codeNode.AddChildNode(imageNode);
max.X += 4.0f;
}
codeNode.Position = new SCNVector3(6 - (min.X + max.X) / 2, 10 - min.Y, 0);
}
SCNTransaction.Commit();
}
public override void WillOrderOut(PresentationViewController presentationViewController)
{
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 0.75f;
ChapterNode.Position = new SCNVector3(ChapterNode.Position.X - 30, ChapterNode.Position.Y, ChapterNode.Position.Z);
SCNTransaction.Commit();
}
public override void PresentStep(int index, PresentationViewController presentationViewController)
{
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 1;
switch (index)
{
case 0:
break;
case 1:
//add a plan in the background
TextManager.FadeOutText(SlideTextManager.TextType.Code);
TextManager.FadeOutText(SlideTextManager.TextType.Subtitle);
var bg = SCNNode.Create();
var plane = SCNPlane.Create(100, 100);
bg.Geometry = plane;
bg.Position = new SCNVector3(0, 0, -60);
presentationViewController.CameraNode.AddChildNode(bg);
((SCNView)presentationViewController.View).Scene.FogColor = NSColor.White;
((SCNView)presentationViewController.View).Scene.FogStartDistance = 10;
((SCNView)presentationViewController.View).Scene.FogEndDistance = 50;
break;
case 2:
((SCNView)presentationViewController.View).Scene.FogDensityExponent = 0.3f;
break;
}
SCNTransaction.Commit();
}
public override void PresentStep(int index, PresentationViewController presentationViewController)
{
switch (index)
{
case 0:
// Set the slide's title and subtitle and add some text.
TextManager.SetTitle("Performance");
TextManager.SetSubtitle("Flattening");
TextManager.AddBulletAtLevel("Flatten node tree into single node", 0);
TextManager.AddBulletAtLevel("Minimize draw calls", 0);
TextManager.AddCode("#// Flatten node hierarchy \n"
+ "var flattenedNode = aNode.#FlattenedClone# ();#");
break;
case 1:
// Discard the text and show a 2D image.
// Animate the image's position when it appears.
TextManager.FlipOutText(SlideTextManager.TextType.Code);
TextManager.FlipOutText(SlideTextManager.TextType.Bullet);
var imageNode = Utils.SCPlaneNode(NSBundle.MainBundle.PathForResource("Images/flattening", "png"), 20, false);
imageNode.Position = new SCNVector3(0, 4.8f, 16);
GroundNode.AddChildNode(imageNode);
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 1;
imageNode.Position = new SCNVector3(0, 4.8f, 8);
SCNTransaction.Commit();
break;
}
}
public void HighlightBullet(int index)
{
// Highlight is done by changing the emission color
var node = SubGroups [(int)TextType.Bullet];
if (node != null)
{
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 0.75f;
// Reset all
foreach (SCNNode child in node.ChildNodes)
{
child.Geometry.FirstMaterial.Emission.Contents = NSColor.White;
}
// Unhighlight everything but index
if (index > -1)
{
var i = 0;
foreach (SCNNode child in node.ChildNodes)
{
if (i != index)
{
child.Geometry.FirstMaterial.Emission.Contents = NSColor.DarkGray;
}
i++;
}
}
SCNTransaction.Commit();
}
}
void PinchWithGestureRecognizer(UIPinchGestureRecognizer recognizer)
{
SCNTransaction.Begin();
SCNTransaction.AnimationTimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseOut);
double fov = defaultFov;
nfloat constraintFactor = 0;
if (recognizer.State == UIGestureRecognizerState.Ended || recognizer.State == UIGestureRecognizerState.Cancelled)
{
SCNTransaction.AnimationDuration = 0.5;
}
else
{
SCNTransaction.AnimationDuration = 0.1;
if (recognizer.Scale > 1)
{
nfloat scale = 1f + (recognizer.Scale - 1f) * 0.75f; //make pinch smoother
fov *= 1 / scale; //zoom on pinch
constraintFactor = NMath.Min(1f, (scale - 1f) * 0.75f); //focus on character when pinching
}
}
PointOfView.Camera.XFov = fov;
PointOfView.Constraints [0].InfluenceFactor = constraintFactor;
SCNTransaction.Commit();
}
public override void WillOrderOut(PresentationViewController presentationViewController)
{
SCNTransaction.Begin();
// Restore the default point of view before leaving this slide
((SCNView)presentationViewController.View).PointOfView = presentationViewController.CameraNode;
SCNTransaction.Commit();
}
public override void WillOrderOut(PresentationViewController presentationViewController)
{
SCNTransaction.Begin();
// Switch the light off
LightNode.Light = null;
SCNTransaction.Commit();
}
private void Open()
{
if (IsOpen || IsAnimating)
{
return;
}
// Open animation
SCNTransaction.Begin();
SCNTransaction.AnimationTimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseOut);
SCNTransaction.AnimationDuration = AnimationDuration / 4f;
FocusSquareNode().Opacity = 1.0f;
foreach (var segment in Segments)
{
segment.Open();
}
SCNTransaction.SetCompletionBlock(() => {
FocusSquareNode().RunAction(PulseAction(), "pulse");
});
SCNTransaction.Commit();
// Scale/bounce animation
SCNTransaction.Begin();
SCNTransaction.AnimationTimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseOut);
SCNTransaction.AnimationDuration = AnimationDuration / 4f;
FocusSquareNode().SetUniformScale(FocusSquareSize);
SCNTransaction.Commit();
IsOpen = true;
}
public override void PresentStep(int index, PresentationViewController presentationViewController)
{
SCNTransaction.Begin();
switch (index)
{
case 0:
break;
case 1:
// Switch to camera1
SCNTransaction.AnimationDuration = 2.0f;
((SCNView)presentationViewController.View).PointOfView = ContentNode.FindChildNode("camera1", true);
break;
case 2:
// Switch to camera2
SCNTransaction.AnimationDuration = 2.0f;
((SCNView)presentationViewController.View).PointOfView = ContentNode.FindChildNode("camera2", true);
break;
case 3:
// Switch back to the default camera
SCNTransaction.AnimationDuration = 1.0f;
((SCNView)presentationViewController.View).PointOfView = presentationViewController.CameraNode;
break;
}
SCNTransaction.Commit();
}
public override void PresentStep(int index, PresentationViewController presentationViewController)
{
// Set the slide's title
TextManager.SetTitle ("Labs");
// Add two labs
var lab1TitleNode = Utils.SCBoxNode ("Scene Kit Lab", new CGRect (-375, -35, 750, 70), NSColor.FromCalibratedWhite (0.15f, 1.0f), 0.0f, false);
lab1TitleNode.Scale = new SCNVector3 (0.02f, 0.02f, 0.02f);
lab1TitleNode.Position = new SCNVector3 (-2.8f, 30.7f, 10.0f);
lab1TitleNode.Rotation = new SCNVector4 (1, 0, 0, (float)(Math.PI));
lab1TitleNode.Opacity = 0.0f;
var lab2TitleNode = (SCNNode)lab1TitleNode.Copy ();
lab2TitleNode.Position = new SCNVector3 (-2.8f, 29.2f, 10.0f);
ContentNode.AddChildNode (lab1TitleNode);
ContentNode.AddChildNode (lab2TitleNode);
var lab1InfoNode = AddLabInfoNode ("\nGraphics and Games Lab A\nTuesday 4:00PM", 30.7f);
var lab2InfoNode = AddLabInfoNode ("\nGraphics and Games Lab A\nWednesday 9:00AM", 29.2f);
var delayInSeconds = 0.75;
var popTime = new DispatchTime (DispatchTime.Now, (long)(delayInSeconds * Utils.NSEC_PER_SEC));
DispatchQueue.MainQueue.DispatchAfter (popTime, () => {
SCNTransaction.Begin ();
SCNTransaction.AnimationDuration = 1;
lab1TitleNode.Opacity = lab2TitleNode.Opacity = 1.0f;
lab1TitleNode.Rotation = lab2TitleNode.Rotation = new SCNVector4 (1, 0, 0, 0);
lab1InfoNode.Opacity = lab2InfoNode.Opacity = 1.0f;
lab1InfoNode.Rotation = lab2InfoNode.Rotation = new SCNVector4 (0, 1, 0, 0);
SCNTransaction.Commit ();
});
}
public override void WillOrderOut(PresentationViewController presentationViewController)
{
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 1;
presentationViewController.CameraNode.Constraints = new SCNConstraint[0];
presentationViewController.SpotLight.Constraints = new SCNConstraint[0];
SCNTransaction.Commit();
}
public override void PresentStep(int index, PresentationViewController presentationViewController)
{
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 0;
switch (index)
{
case 0:
// Set the slide's title and subtile and add some text
TextManager.SetTitle("Node Attributes");
TextManager.SetSubtitle("Lights");
TextManager.AddBulletAtLevel("SCNLight", 0);
TextManager.AddBulletAtLevel("Four light types", 0);
TextManager.AddBulletAtLevel("Omni", 1);
TextManager.AddBulletAtLevel("Directional", 1);
TextManager.AddBulletAtLevel("Spot", 1);
TextManager.AddBulletAtLevel("Ambient", 1);
break;
case 1:
// Add some code
var codeExampleNode = TextManager.AddCode("#aNode.#Light# = SCNLight.Create (); \naNode.Light.LightType = SCNLightType.Omni;#");
codeExampleNode.Position = new SCNVector3(14, 11, 1);
// Add a light to the scene
LightNode = SCNNode.Create();
LightNode.Light = SCNLight.Create();
LightNode.Light.LightType = SCNLightType.Omni;
LightNode.Light.Color = NSColor.Black; // initially off
LightNode.Light.SetAttribute(new NSNumber(30), SCNLightAttribute.AttenuationStartKey);
LightNode.Light.SetAttribute(new NSNumber(40), SCNLightAttribute.AttenuationEndKey);
LightNode.Position = new SCNVector3(5, 3.5f, 0);
ContentNode.AddChildNode(LightNode);
// Load two images to help visualize the light (on and off)
LightOffImageNode = Utils.SCPlaneNode(NSBundle.MainBundle.PathForResource("Images/light-off", "tiff"), 7, false);
LightOnImageNode = Utils.SCPlaneNode(NSBundle.MainBundle.PathForResource("Images/light-on", "tiff"), 7, false);
LightOnImageNode.Opacity = 0;
LightNode.AddChildNode(LightOnImageNode);
LightNode.AddChildNode(LightOffImageNode);
break;
case 2:
// Switch the light on
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 1;
LightNode.Light.Color = NSColor.FromCalibratedRgba(1, 1, 0.8f, 1);
LightOnImageNode.Opacity = 1.0f;
LightOffImageNode.Opacity = 0.0f;
SCNTransaction.Commit();
break;
}
SCNTransaction.Commit();
}
public override void PresentStep(int index, PresentationViewController presentationViewController)
{
// Animate by default
SCNTransaction.Begin();
switch (index)
{
case 0:
// Disable animations for first step
SCNTransaction.AnimationDuration = 0;
// Initially dim the torus
AnimatedNode.Opacity = 0.0f;
TextManager.HighlightCodeChunks(null);
break;
case 1:
TextManager.HighlightCodeChunks(new int[] { 0 });
break;
case 2:
TextManager.HighlightCodeChunks(new int[] { 1, 2, 3 });
break;
case 3:
TextManager.HighlightCodeChunks(new int[] { 4, 5 });
break;
case 4:
SCNTransaction.AnimationDuration = 1.0f;
// Show the torus
AnimatedNode.Opacity = 1.0f;
// Animate explicitly
var animation = CABasicAnimation.FromKeyPath("rotation");
animation.Duration = 2.0f;
animation.To = NSValue.FromVector(new SCNVector4(0, 1, 0, (float)(Math.PI * 2)));
animation.RepeatCount = float.MaxValue;
AnimatedNode.AddAnimation(animation, new NSString("myAnimation"));
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 1;
// Dim the text
TextManager.TextNode.Opacity = 0.75f;
presentationViewController.CameraHandle.Position = presentationViewController.CameraHandle.ConvertPositionToNode(new SCNVector3(9, 8, 15), presentationViewController.CameraHandle.ParentNode);
presentationViewController.CameraPitch.Rotation = new SCNVector4(1, 0, 0, -(float)(Math.PI / 10));
SCNTransaction.Commit();
break;
}
SCNTransaction.Commit();
}
public override void PresentStep(int index, PresentationViewController presentationViewController)
{
SCNTransaction.Begin();
switch (index)
{
case 0:
// Set the slide's title and subtitle and add some text
TextManager.SetTitle("Skinning");
TextManager.AddBulletAtLevel("Animate characters", 0);
TextManager.AddBulletAtLevel("Deform geometries with a skeleton", 0);
TextManager.AddBulletAtLevel("Joints and bones", 0);
// Animate the character
CharacterNode.AddAnimation(IdleAnimationGroup, new NSString("idleAnimation"));
// The character is hidden. Wait a little longer before showing it
// otherwise it may slow down the transition from the previous slide
var delayInSeconds = 1.5;
var popTime = new DispatchTime(DispatchTime.Now, (long)(delayInSeconds * Utils.NSEC_PER_SEC));
DispatchQueue.MainQueue.DispatchAfter(popTime, () => {
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 0;
CharacterNode.Hidden = false;
CharacterNode.Opacity = 0;
SCNTransaction.Commit();
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 1.5;
SCNTransaction.AnimationTimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseIn);
CharacterNode.Opacity = 1;
SCNTransaction.Commit();
});
break;
case 1:
SCNTransaction.AnimationDuration = 1.5f;
//TODO SetShowsBones (true);
break;
case 2:
CharacterNode.AddAnimation(AnimationGroup1, new NSString("animation"));
break;
case 3:
SCNTransaction.AnimationDuration = 1.5f;
//TODO SetShowsBones (false);
break;
case 4:
CharacterNode.AddAnimation(AnimationGroup1, new NSString("animation"));
break;
}
SCNTransaction.Commit();
}
void SetupCamera()
{
SCNNode pov = GameView.PointOfView;
const float altitude = 1f;
const float distance = 10f;
cameraYHandle = SCNNode.Create();
cameraXHandle = SCNNode.Create();
cameraYHandle.Position = new SCNVector3(0f, altitude, 0f);
cameraYHandle.AddChildNode(cameraXHandle);
GameView.Scene.RootNode.AddChildNode(cameraYHandle);
pov.EulerAngles = new SCNVector3(0f, 0f, 0f);
pov.Position = new SCNVector3(0f, 0f, distance);
cameraYHandle.Rotation = new SCNVector4(0f, 1f, 0f, (float)Math.PI / 2f + (float)Math.PI / 4f * 3f);
cameraXHandle.Rotation = new SCNVector4(1f, 0f, 0f, -(float)Math.PI / 4f * 0.125f);
cameraXHandle.AddChildNode(pov);
// Animate camera on launch and prevent the user from manipulating the camera until the end of the animation
lockCamera = true;
SCNTransaction.Begin();
SCNTransaction.SetCompletionBlock(() => {
lockCamera = false;
});
var cameraYAnimation = CABasicAnimation.FromKeyPath("rotation.w");
cameraYAnimation.From = NSNumber.FromDouble(Math.PI * 2 - cameraYHandle.Rotation.W);
cameraYAnimation.To = NSNumber.FromDouble(0.0);
cameraYAnimation.Additive = true;
cameraYAnimation.BeginTime = CAAnimation.CurrentMediaTime() + 3;
cameraYAnimation.FillMode = CAFillMode.Both;
cameraYAnimation.Duration = 5.0;
cameraYAnimation.TimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseInEaseOut);
cameraYHandle.AddAnimation(cameraYAnimation, null);
var cameraXAnimation = CABasicAnimation.FromKeyPath("rotation.w");
cameraXAnimation.From = NSNumber.FromDouble(-Math.PI / 2 + cameraXHandle.Rotation.W);
cameraXAnimation.To = NSNumber.FromDouble(0.0);
cameraXAnimation.Additive = true;
cameraXAnimation.FillMode = CAFillMode.Both;
cameraXAnimation.Duration = 5.0;
cameraXAnimation.BeginTime = CAAnimation.CurrentMediaTime() + 3;
cameraXAnimation.TimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseInEaseOut);
cameraXHandle.AddAnimation(cameraXAnimation, null);
SCNTransaction.Commit();
var lookAtConstraint = SCNLookAtConstraint.Create(Character.Node.FindChildNode("Bip001_Head", true));
lookAtConstraint.InfluenceFactor = 0;
pov.Constraints = new SCNConstraint[] { lookAtConstraint };
}
public override void WillOrderOut(PresentationViewController presentationViewController)
{
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 0.5f;
((SCNView)presentationViewController.View).Scene.FogColor = NSColor.Black;
((SCNView)presentationViewController.View).Scene.FogEndDistance = 45.0f;
((SCNView)presentationViewController.View).Scene.FogDensityExponent = 1.0f;
((SCNView)presentationViewController.View).Scene.FogStartDistance = 40.0f;
SCNTransaction.Commit();
}
private void Close(bool flash = false)
{
if (!IsOpen || IsAnimating)
{
return;
}
IsAnimating = true;
StopPulsing(FocusSquareNode());
// Close animation
SCNTransaction.Begin();
SCNTransaction.AnimationTimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseOut);
SCNTransaction.AnimationDuration = AnimationDuration / 2f;
FocusSquareNode().Opacity = 0.99f;
SCNTransaction.SetCompletionBlock(() => {
SCNTransaction.Begin();
SCNTransaction.AnimationTimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseOut);
SCNTransaction.AnimationDuration = AnimationDuration / 4f;
foreach (var segment in segments)
{
segment.Close();
}
SCNTransaction.SetCompletionBlock(() => {
IsAnimating = false;
});
SCNTransaction.Commit();
});
SCNTransaction.Commit();
// Scale/bounce animation
FocusSquareNode().AddAnimation(ScaleAnimation("transform.scale.x"), "transform.scale.y");
FocusSquareNode().AddAnimation(ScaleAnimation("transform.scale.y"), "transform.scale.y");
FocusSquareNode().AddAnimation(ScaleAnimation("transform.scale.z"), "transform.scale.z");
// Flash?
if (flash)
{
var waitAction = SCNAction.Wait(AnimationDuration * 0.75f);
var fadeInAction = SCNAction.FadeOpacityTo(0.25f, AnimationDuration * 0.125f);
var fadeOutAction = SCNAction.FadeOpacityTo(0.0f, AnimationDuration * 0.125f);
FillPlane.RunAction(SCNAction.Sequence(new SCNAction[] { waitAction, fadeInAction, fadeOutAction }));
var flashSquareAction = FlashAnimation(AnimationDuration * 0.25f);
foreach (var segment in Segments)
{
segment.RunAction(SCNAction.Sequence(new[] { waitAction, flashSquareAction }));
}
}
IsOpen = false;
}
public override void WillOrderOut(PresentationViewController presentationViewController)
{
// Reset the camera and lights before leaving this slide
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 2;
presentationViewController.CameraNode.Camera.ZFar = 100.0f;
SCNTransaction.Commit();
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 0.5f;
presentationViewController.RiseMainLight(false);
SCNTransaction.Commit();
}
void SetPostGameFilters()
{
SCNTransaction.Begin();
desaturationTechnique.SetValueForKey(new NSNumber(1.0), (NSString)"Saturation");
SCNTransaction.AnimationDuration = 1.0;
SCNTransaction.Commit();
SharedAppDelegate appDelegate = SharedAppDelegate.AppDelegate;
appDelegate.Scene.Technique = desaturationTechnique;
}
public override void DidOrderIn(PresentationViewController presentationViewController)
{
var diagramNode = SlideSceneGraph.SharedScenegraphDiagramNode();
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 1.0f;
diagramNode.Opacity = 1.0f;
diagramNode.Rotation = new SCNVector4(1, 0, 0, 0);
SlideSceneGraph.ShowNodesNamed(new string[] { "scene" });
SCNTransaction.Commit();
}
public override void PresentStep(int index, PresentationViewController presentationViewController)
{
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 1.0f;
switch (index)
{
case 0:
break;
}
SCNTransaction.Commit();
}
public override void WillOrderOut(PresentationViewController presentationViewController)
{
// Remove the animation from the camera and restore (animate) its position before leaving this slide
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 0;
presentationViewController.CameraNode.RemoveAnimation(new NSString("myAnim"));
presentationViewController.CameraNode.Position = presentationViewController.CameraNode.PresentationNode.Position;
SCNTransaction.Commit();
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 1;
presentationViewController.CameraNode.Position = new SCNVector3(0, 0, 0);
SCNTransaction.Commit();
}
public override void DidOrderIn(PresentationViewController presentationViewController)
{
// Bring up a screenshot of the editor
var editorScreenshotNode = Utils.SCPlaneNode(NSBundle.MainBundle.PathForResource("Images/editor", "png"), 14, true);
editorScreenshotNode.Position = new SCNVector3(17, 4.1f, 5);
editorScreenshotNode.Rotation = new SCNVector4(0, 1, 0, -(float)(Math.PI / 1.5f));
GroundNode.AddChildNode(editorScreenshotNode);
// Animate it (rotate and move)
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 1;
editorScreenshotNode.Position = new SCNVector3(7.5f, 4.1f, 5);
editorScreenshotNode.Rotation = new SCNVector4(0, 1, 0, -(float)(Math.PI / 6.0f));
SCNTransaction.Commit();
}
void RemoveNumberNodes()
{
// Move, fade and remove on completion
foreach (var node in GroundNode.ChildNodes)
{
if (node.Name == "number")
{
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 1;
SCNTransaction.SetCompletionBlock(node.RemoveFromParentNode);
node.Opacity = 0.0f;
node.Position = new SCNVector3(node.Position.X, node.Position.Y, node.Position.Z - 20);
SCNTransaction.Commit();
}
}
}
public override void DidOrderIn (PresentationViewController presentationViewController)
{
// Bring up a screenshot of the editor
var editorScreenshotNode = Utils.SCPlaneNode (NSBundle.MainBundle.PathForResource ("Images/particleEditor", "png"), 14, true);
editorScreenshotNode.Geometry.FirstMaterial.Diffuse.MipFilter = SCNFilterMode.Linear;
editorScreenshotNode.Position = new SCNVector3 (17, 3.8f, 5);
editorScreenshotNode.Rotation = new SCNVector4 (0, 1, 0, -(float)Math.PI / 1.5f);
GroundNode.AddChildNode (editorScreenshotNode);
// Animate it (rotate and move)
SCNTransaction.Begin ();
SCNTransaction.AnimationDuration = 1;
editorScreenshotNode.Position = new SCNVector3 (7, 3.8f, 5);
editorScreenshotNode.Rotation = new SCNVector4 (0, 1, 0, -(float)Math.PI / 7);
SCNTransaction.Commit ();
}
// Animate (fade out) to remove the text of specified type
public void FadeOutText(TextType type)
{
var node = SubGroups [(int)type];
SubGroups [(int)type] = null;
if (node != null)
{
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = FLIP_DURATION;
SCNTransaction.SetCompletionBlock(node.RemoveFromParentNode);
node.Opacity = 0;
SCNTransaction.Commit();
// Reset the baseline to what it was before adding this text
CurrentBaseline = Math.Max(CurrentBaseline, BaselinePerType [(int)type]);
}
}