I am trying to show a sprite view in an app. I already have it showing as a view on the main app and it works perfectly fine. The problem comes when I try and add it as a view using
var characterView: some View {
SpriteView(scene: characterScene)
.frame(width: 50, height: 50)
}
and just showing that view.
Here is some minimal code:
// Character Animation
import Foundation
import SpriteKit
class CharacterScene: SKScene {
let characterName: String
init(characterName: String) {
self.characterName = characterName
super.init(size: CGSize(width: 300, height: 400))
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
var textures: [SKTexture] = []
override func didMove(to view: SKView) {
let atlas = SKTextureAtlas(named: characterName)
textures = atlas.textureNames.sorted().map { atlas.textureNamed($0) }
let sprite = SKSpriteNode(texture: textures[0])
let maxSize: CGFloat = 200
let aspectRatio = sprite.size.height / sprite.size.width
sprite.size = CGSize(width: min(sprite.size.width, maxSize), height: min(sprite.size.height, maxSize * aspectRatio))
sprite.position = CGPoint(x: frame.midX, y: frame.midY)
addChild(sprite)
let animation = SKAction.animate(with: textures, timePerFrame: 0.5)
sprite.run(SKAction.repeatForever(animation))
}
}
//Widget
import WidgetKit
import SwiftUI
import ActivityKit
import SpriteKit
struct CharacterIslandWidget: Widget {
var body: some WidgetConfiguration {
ActivityConfiguration(
for: CharacterIslandAttributes.self,
content: { context in
CharacterIslandWidgetView(context: context)
},
dynamicIsland: { context in
DynamicIsland(
expanded: {
DynamicIslandExpandedRegion(.center) {
Text(context.state.CharacterName)
}
DynamicIslandExpandedRegion(.leading) {
SpriteView(scene: CharacterScene(characterName: context.state.CharacterImage))
.frame(width: 50, height: 50)
}
},
compactLeading: {
SpriteView(scene: CharacterScene(characterName: context.state.CharacterImage))
.frame(width: 50, height: 50)
},
compactTrailing: {
},
minimal: {
SpriteView(scene: CharacterScene(characterName: context.state.CharacterImage))
.frame(width: 50, height: 50)
})
}
)}
}
struct CharacterIslandWidgetView: View {
let context: ActivityViewContext<CharacterIslandAttributes>
var body: some View {
SpriteView(scene: CharacterScene(characterName: context.state.CharacterImage))
.frame(width: 50, height: 50)
Text(context.state.CharacterImage)
}
}
I don't get any executable errors in the logs, so I don't exactly know the problem, but the image looks like this (I don't have previews set up for the widgets yet).
The atlas name is given below the image and is correct as it is running perfectly fine in the app.
A few extra things:
- The asset folder is shared between the widget and app, and it works because it shows up on the app.
- context.state.CharacterImage is the atlas "folder" name which has all the sprites.
How do I go about this from here? Are sprite views not allowed in Live Activities (Dynamic Island)?
I tried hardcoding names, and reading error logs, but nothing showed.
