I'm having a heck of a time getting this to work. I'm trying to add an event notification at the end of a timeline animation to trigger something in code but I'm not receiving the notification from RC Pro. I've watched that Compose Interactive 3D Content video quite a few times now and have tried many different ways. RC Pro has the correct ID names on the notifications. I'm not a programmer at all. Just a lowly 3D artist. Here is my code...
import SwiftUI
import RealityKit
import RealityKitContent
extension Notification.Name {
static let button1Pressed = Notification.Name("button1pressed")
static let button2Pressed = Notification.Name("button2pressed")
static let button3Pressed = Notification.Name("button3pressed")
}
struct MainButtons: View {
@State private var transitionToNextSceneForButton1 = false
@State private var transitionToNextSceneForButton2 = false
@State private var transitionToNextSceneForButton3 = false
@Environment(AppModel.self) var appModel
@Environment(\.dismissWindow) var dismissWindow
// Notification publishers for each button
private let button1PressedReceived = NotificationCenter.default.publisher(for: .button1Pressed)
private let button2PressedReceived = NotificationCenter.default.publisher(for: .button2Pressed)
private let button3PressedReceived = NotificationCenter.default.publisher(for: .button3Pressed)
var body: some View {
ZStack {
RealityView { content in
// Load your RC Pro scene that contains the 3D buttons.
if let immersiveContentEntity = try? await Entity(named: "MainButtons", in: realityKitContentBundle) {
content.add(immersiveContentEntity)
}
}
// Optionally attach a gesture if you want to debug a generic tap:
.gesture(
TapGesture().targetedToAnyEntity().onEnded { value in
print("3D Object tapped")
_ = value.entity.applyTapForBehaviors()
// Do not post a test notification here—rely on RC Pro timeline events.
}
)
}
.onAppear {
dismissWindow(id: "main")
// Remove any test notification posting code.
}
// Listen for distinct button notifications.
.onReceive(button1PressedReceived) { (output) in
print("Button 1 pressed notification received")
transitionToNextSceneForButton1 = true
}
.onReceive(button2PressedReceived.receive(on: DispatchQueue.main)) { _ in
print("Button 2 pressed notification received")
transitionToNextSceneForButton2 = true
}
.onReceive(button3PressedReceived.receive(on: DispatchQueue.main)) { _ in
print("Button 3 pressed notification received")
transitionToNextSceneForButton3 = true
}
// Present next scenes for each button as needed. For example, for button 1:
.fullScreenCover(isPresented: $transitionToNextSceneForButton1) {
FacilityTour()
.environment(appModel)
}
// You can add additional fullScreenCover modifiers for button 2 and 3 transitions.
}
}
Topic:
Spatial Computing
SubTopic:
Reality Composer Pro
Tags:
Graphics and Games
Xcode
SwiftUI
Reality Composer Pro