TLDR: Timeline does not play animation when Repeat Forever is checked.
Hi! I have created a timeline for my model that does a built-in emphasize animation. Then I added a behavior to my model and has set OnAddedToScene with action to run that timeline. It works perfect well on my device. But I want the timeline to be looped. I realized that there's no loop option in the timeline, but I noticed that I can loop it if I insert it into another timeline(The loop checkbox shows up). So I did that and had my model's behavior to run that timeline. But then the model doesn't play the animation as intended.
Note: I am not making a VisionPro app, but an iOS app leveraging ARKit and RealityKit
Environment: iPhone 13 Pro Max with iOS18.0
Code:
struct ARViewContainer: UIViewRepresentable {
func makeUIView(context: Context) -> ARView {
let arView = ARView(frame: .zero)
arView.session.run()
Task {
do {
let anchor = AnchorEntity(plane: .horizontal)
let emojiScene = try await Entity(named: "SunglassesScene", in: bubbleAR
anchor.addChild(emojiScene)
arView.scene.addAnchor(anchor)
} catch {
print("Failed to load models: \(error)")
}
}
return arView
}
}
Thank you!
MohaElder
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
User for
From
San Diego
Post
Replies
Boosts
Views
Activity
Behavior:
Orbit animation doesn't show up. Both for OnTap trigger and OnAddedToScene trigger. It is not an issue with my code because I tested with an emphasize float animation and it works perfectly.
Environment:
ARKit + RealityKit, iOS18
My animation timeline settings:
A simple Orbit animation block with a target, a pivot entity. 1s duration, orbit direction clockwise, axis(0,1,0), 1 revolution, and blend layer 300.
My Behavior setting:
OnTap -> play the animation