skscene

问题 I have a problem with detecting a shake. It's a skscene in the Sprit Kit and I defined the motion detector like this: - (void)motionBegan:(UIEventSubtype)motion withEvent:(UIEvent *)event{ } -(void)motionEnded:(UIEventSubtype)motion withEvent:(UIEvent *)event { NSLog(@"test?"); } Where is my mistake? Do I have to implement it like I had to do it with the UIGestureRecognizer? Thanks in advance (and sorry for my bad english) Julian 回答1: Apparently, you can't detect shake events from a SKScene

问题 I am developing a game with 3 different SKScenes(scene1, scene2, scene3). In GameViewController i initialize all of them like this: class GameViewController: UIViewController { var hero = Hero() var skView: SKView! var scene1: SKScene! var scene2: SKScene! var scene3: SKScene! override func viewDidLoad() { super.viewDidLoad() // init scenes scene1 = SKScene(size: view.bounds.size, hero: hero) scene2 = SKScene(size: view.bounds.size, hero: hero) scene3 = SKScene(size: view.bounds.size, hero:

问题 I'm trying to make this SKScene appear in the middle of the scene at the end of the game, so that the previous scene is still visible in the background (similar to that of the ending of flappy bird). This is an image of how I want it to appear: So far this is the code I've made: in the game scene: -(void)dieFrom:(SKNode*)killingDebris { _touched = YES; if (_touched == YES) { beatLevel = YES; NSLog(@"touched"); [self runAction:[SKAction sequence:@[ [SKAction runBlock:^{ [_goodSquare

问题 I'm trying to overlay an SKScene over a SCNScene. When I run my app on the simulator and an iPhone6+, the overlayScene(SKScene) is shown as intended, but when I tried running it on the iPhone5 (tried 2 different devices) the overlayScene does not appear. Does anyone have an idea why? Both device run on iOS 9.2.1. I have only tested the app on those two models. Here's my code inside the GameViewController.Swift //Configure the view sceneView = self.view as? SCNView //Configure the scene

问题 I've a SpriteKit action file with some actions inside. To use one action, I use: let action = SKAction(named: "Shake") Instead is possible to use directly the name inside MyActions.sks file? Something like: let actions = SKScene(fileNamed: "MyActions.sks")` let shakeAction = actions.listOfAction.Shake //this is my guess If I print the scene file: let actions = SKScene(fileNamed: "MyActions.sks") print(actions) the output is: Optional({ "_info" = { "_previewScenePath" = "PippiPompiere

问题 I've a SpriteKit action file with some actions inside. To use one action, I use: let action = SKAction(named: "Shake") Instead is possible to use directly the name inside MyActions.sks file? Something like: let actions = SKScene(fileNamed: "MyActions.sks")` let shakeAction = actions.listOfAction.Shake //this is my guess If I print the scene file: let actions = SKScene(fileNamed: "MyActions.sks") print(actions) the output is: Optional({ "_info" = { "_previewScenePath" = "PippiPompiere

问题 I understand that the iPhone 5s has a pixel resolution of 640 x 1136 and a point resolution of 320 x 568 (for backward compatibility with non-Retina devices). The problem/confusion/oddity seems to come in when I'm working with SpriteKit. Example: I'm drawing a line from bottom-left corner (0, 0) to top-right corner (width, height). The result was that the line was drawn almost halfway. And indeed when i print out the screen size, it should 320 x 568. So i decided to draw from (0, 0) to (width

问题 I'm having a hard time finding the answer to this question I assume is not that hard. How can I reference methods and properties defined on a viewcontroller from a SKScene ? And building on that: How can you reference the ViewController from a SKScene that was loaded from within another SKScene? 回答1: A better option than my "back reference" answer is to use a protocol to explicitly define the methods that a SKScene subclass expects the UIViewController subclass to implement. Here are the

问题 Is it possible to implement an in-app purchase within the SKScene ? If so, how? I'm trying to use a SKSpriteNode as a 'buy' button with no luck. I'm not sure whether the code needs to go in the SKScene or the view controller. I've looked at loads of tutorials, but they all seem to be aimed at single view applications rather than in SpriteKit. 回答1: First, put this in your game scene line and make sure you have the framework 'StoreKit' imported class GameScene: SKScene,

问题 Is it possible to implement an in-app purchase within the SKScene ? If so, how? I'm trying to use a SKSpriteNode as a 'buy' button with no luck. I'm not sure whether the code needs to go in the SKScene or the view controller. I've looked at loads of tutorials, but they all seem to be aimed at single view applications rather than in SpriteKit. 回答1: First, put this in your game scene line and make sure you have the framework 'StoreKit' imported class GameScene: SKScene,