swift 快速奔跑的兔几 本节的内容是:SpriteKit第二讲
发布时间:2020-12-14 01:39:45 所属栏目:百科 来源:网络整理
导读:补充一下,Sprite是精灵的意思喔~是不是感觉萌萌哒~~~~~ SpriteKit节点: 不同的节点做不同的事情: SKSpriteNode:显示一个图像或者一个彩色矩形。 SKLabelNode:显示文本 SKShapeNode:显示任意UIBezierPath SKEffectNode:向其所有子节点应用图像特
补充一下,Sprite是精灵的意思喔~是不是感觉萌萌哒~~~~~ 下面是使用SKSpriteNode显示一个小黄人图片的栗子: import UIKit
import SpriteKit
class GameScene: SKScene {
override func didMoveToView(view: SKView) {
// 当屏幕发生变化时的效果
self.scaleMode = .AspectFill
let label = SKLabelNode(text: "I am littleYellowMan")
label.position = CGPoint(x: size.width/2.0,y: size.height/2.0)
let spriteNode1 = SKSpriteNode(imageNamed: "littleYellowMan.jpg")
spriteNode1.position = CGPoint(x: size.width/2.0,y: size.height/3.5)
spriteNode1.size = CGSize(width: size.width,height: size.height/3)
self.addChild(spriteNode1)
self.addChild(label)
}
}
import UIKit
import SpriteKit
class spriteKitViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
let scene = GameScene(size:self.view.bounds.size)
scene.backgroundColor = UIColor.grayColor()
scene.scaleMode = .AspectFill
let skView = self.view as! SKView
//let transitionOne = SKTransition.moveInWithDirection(SKTransitionDirection.Right,duration: 0.5)
skView.presentScene(scene)
}
}
ok,下面要来试一试接受点击事件:并且做场景切换,这一步需要3个文件咯,那个func touchesBegan负责处理点击事件咯~ import UIKit
import SpriteKit
class MenuScene: SKScene {
override func didMoveToView(view: SKView) {
let lableOfMenu = SKLabelNode(text: "welcome to YellowMoon!")
lableOfMenu.fontSize = 20
lableOfMenu.position = CGPoint(x: size.width/2.0,y: size.height/2.0)
self.addChild(lableOfMenu)
}
override func touchesBegan(touches: Set<UITouch>,withEvent event: UIEvent?) {
let showSprite = GameScene(size:self.size)
let transitionFromHere = SKTransition.moveInWithDirection(SKTransitionDirection.Right,duration: 0.5)
self.view?.presentScene(showSprite,transition: transitionFromHere)
}
}
import UIKit
import SpriteKit
class GameScene: SKScene {
override func didMoveToView(view: SKView) {
// 当屏幕发生变化时的效果
self.scaleMode = .AspectFill
let label = SKLabelNode(text: "I am littleYellowMan")
label.position = CGPoint(x: size.width/2.0,height: size.height/3)
self.addChild(spriteNode1)
self.addChild(label)
}
}
import UIKit
import SpriteKit
class spriteKitViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
let scene = MenuScene(size:self.view.bounds.size)
scene.backgroundColor = UIColor.grayColor()
scene.scaleMode = .AspectFill
let skView = self.view as! SKView
//let transitionOne = SKTransition.moveInWithDirection(SKTransitionDirection.Right,duration: 0.5)
skView.presentScene(scene)
}
}
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