sprite-kit

问题 The concept of being able to return to a previous scene from where you left off is briefly mentioned here: https://developer.apple.com/library/ios/documentation/GraphicsAnimation/Conceptual/SpriteKit_PG/DesigningGameswithSpriteKit/DesigningGameswithSpriteKit.html Other than that I can't find any more documentation on the subject. I know in other frameworks like Cocos2D you can pop scenes on a stack, and even have multiple scenes running at the same time. How do I get this to work in SpriteKit

问题 I created a sknodeshape. How can I detect if the shape I made was touched(clicked)? Here is the code: (I solved it already) //metung_babi is the name of the SKShapeNode UITouch *touch = [touches anyObject]; CGPoint nokarin = [touch locationInNode:self]; SKNode *node = [self nodeAtPoint:nokarin]; if ([node.name isEqualToString:@"metung_babi"]) { NSlog(@"touch me not"); } my mistake was when I created the shape I put the SKShapeNode name before initializing it. 回答1: Implement the touch delegate

问题 I want a TableViewController to appear inside the scene whenever I click on a specific node as a small window. I created a TableViewController class to configure it. Here is my code inside SkScene: let table = Table() let smallerRect = CGRectMake(100, 100, 200, 100) let navRect = CGRectMake(0, 100, 200, 200) let nav = UINavigationController(rootViewController: table) nav.view.frame = navRect let frameView = UIView(frame: smallerRect) frameView.backgroundColor = UIColor.redColor() table.view

问题 Is it possible to use the SceneEditor to layout & create a complex Subclass of SKSpriteNode, load that information and create a custom object in your scene based on the sks file? My scenario is that I have a popup dialogs (which are nothing more than subclasses of SKSpriteNodes) with a lot of children on the dialog. I was hoping to lay it out in the Scene editor similar to how I lay out an SKScene, and then present it in my scene when needed. I realize that I could just create this object in

问题 Here is my code for my "Share" button: ShareButton = UIButton(frame: CGRect(x: 0, y:0, width: view.frame.size.width / 3, height: 60)) ShareButton.center = CGPointMake(CGRectGetMidX(self.frame), 3*CGRectGetHeight(self.frame)/4) ShareButton.setTitle("Share", forState: UIControlState.Normal) ShareButton.setTitleColor(UIColor.whiteColor(), forState: UIControlState.Normal) ShareButton.addTarget(self, action: ("pressed:"), forControlEvents: .TouchUpInside) self.view?.addSubview(ShareButton) PS: My

问题 I want to have a sound when a node is clicked. currently the code is: let sndButtonClick = SKAction.playSoundFileNamed("button_click.wav", waitForCompletion: false) and from touches began its override func touchesBegan(touches: Set<UITouch>, withEvent event: UIEvent?) { for touches: AnyObject in touches { let location = touches.locationInNode(self) if playButton.containsPoint(location) { playButton.runAction(sndButtonClick) playButton.removeFromParent() let nextScene = GamePlayMode(size: self

问题 I want to create a particle system on iOS using sprite kit where I define the colour of each individual particle. As far as I can tell this isn't possible with the existing SKEmitterNode . It seems that best I can do is specify general behaviour. Is there any way I can specify the starting colour and position of each particle? 回答1: This can give you a basic idea what I was meant in my comments. But keep in mind that it is untested and I am not sure how it will behave if frame rate drops occur

问题 I am developing a game project using SpriteKit framework, now my requirement is i want to add UIView control in my spriteKit project but unable to do it. UIView *myview=[[UIView alloc]initWithFrame:CGRectMake(0, 0, 280, 480)]; [myview setBackgroundColor:[UIColor redColor]]; [self.scene.view addSubview:myview]; Currently i am adding UIView to SKScene like this but it is not working . thanks 回答1: [UIView transitionFromView:self.view toView:myview duration:0.25 options

问题 I've been trying to teach myself SpriteKit and jumped into Raywenderlich's tutorials which said that QuadCount should be minimized for a better performance. I turned on showQuadCount, showDrawCount, showNodeCount for debugging. However, I saw quadcount is always equals to node count. Anyone can help me explain in a simple way what quadcount really is and give me an example on that quadcount is different from nodecount. (I did search google but I can not understand, so please do not give me a

问题 So I have created a player who moves tile based and a wall surrounding the map to keep the player on the playground. Both have a physicsBody in them. My guess is, that my movement of the player is not properly and so the player bugs into the walls. Let me just show you my code: So this is the physicsBody of the Player: self.physicsBody!.usesPreciseCollisionDetection = true self.physicsBody!.categoryBitMask = PhysicsCategory.Player self.physicsBody!.contactTestBitMask = PhysicsCategory.House