편집 : SKButtonNode에 대한 github 저장소를 만들었습니다.이 저장소는 신속하게 발전함에 따라 최신 상태를 유지하고 업데이트 할 것입니다!
SKButtonNode
불행히도 필립의 Swift에서 SKButton의 신속한 구현에 대해서는 아직 언급 할 수 없습니다. 그가 Swift에서 만든 것에 대해 매우 기쁩니다! 하지만 버튼에 텍스트를 추가하는 기능이 없다는 것을 알았습니다. 이것은 저에게 큰 기능이므로 모든 버튼에 대해 별도의 애셋을 만들 필요없이 배경 만 만들고 동적 텍스트를 추가 할 필요가 없습니다.
SKButton에 텍스트 레이블을 추가하는 간단한 기능을 추가했습니다. 완벽하지 않을 수 있습니다. 저는 다른 모든 사람들과 마찬가지로 Swift를 처음 사용합니다! 댓글을 달고 최선을 다해 업데이트하도록 도와주세요. 여러분이 좋아하길 바랍니다!
var defaultTexture: SKTexture
var selectedTexture: SKTexture
var label: SKLabelNode
init(normalTexture defaultTexture: SKTexture!, selectedTexture:SKTexture!, disabledTexture: SKTexture?) {
self.defaultTexture = defaultTexture
self.selectedTexture = selectedTexture
self.disabledTexture = disabledTexture
self.label = SKLabelNode(fontNamed: "Helvetica");
super.init(texture: defaultTexture, color: UIColor.whiteColor(), size: defaultTexture.size())
userInteractionEnabled = true
self.label.verticalAlignmentMode = SKLabelVerticalAlignmentMode.Center;
self.label.horizontalAlignmentMode = SKLabelHorizontalAlignmentMode.Center;
addChild(self.label)
let bugFixLayerNode = SKSpriteNode(texture: nil, color: nil, size: defaultTexture.size())
bugFixLayerNode.position = self.position
addChild(bugFixLayerNode)
}
func setButtonLabel(#title: NSString, font: String, fontSize: CGFloat) {
var title = title
var font = font
var fontSize = fontSize
self.label.text = title
self.label.fontSize = fontSize
self.label.fontName = font
}
버튼 생성 샘플 :
var buttonTexture = SKTexture(imageNamed: "Button");
var buttonPressedTexture = SKTexture(imageNamed: "Button Pressed");
var button = SKButton(normalTexture:buttonTexture, selectedTexture:buttonPressedTexture, disabledTexture:buttonPressedTexture);
button.setButtonLabel(title: "Play",font: "Helvetica",fontSize: 40);
button.position = CGPointMake(self.frame.size.width/2, self.frame.size.height/2);
self.addChild(button);
아래에 나열된 전체 클래스 :
import Foundation
import SpriteKit
class SKButton: SKSpriteNode {
enum FTButtonActionType: Int {
case TouchUpInside = 1,
TouchDown, TouchUp
}
var isEnabled: Bool = true {
didSet {
if (disabledTexture != nil) {
texture = isEnabled ? defaultTexture : disabledTexture
}
}
}
var isSelected: Bool = false {
didSet {
texture = isSelected ? selectedTexture : defaultTexture
}
}
var defaultTexture: SKTexture
var selectedTexture: SKTexture
var label: SKLabelNode
required init(coder: NSCoder) {
fatalError("NSCoding not supported")
}
init(normalTexture defaultTexture: SKTexture!, selectedTexture:SKTexture!, disabledTexture: SKTexture?) {
self.defaultTexture = defaultTexture
self.selectedTexture = selectedTexture
self.disabledTexture = disabledTexture
self.label = SKLabelNode(fontNamed: "Helvetica");
super.init(texture: defaultTexture, color: UIColor.whiteColor(), size: defaultTexture.size())
userInteractionEnabled = true
self.label.verticalAlignmentMode = SKLabelVerticalAlignmentMode.Center;
self.label.horizontalAlignmentMode = SKLabelHorizontalAlignmentMode.Center;
addChild(self.label)
let bugFixLayerNode = SKSpriteNode(texture: nil, color: nil, size: defaultTexture.size())
bugFixLayerNode.position = self.position
addChild(bugFixLayerNode)
}
func setButtonAction(target: AnyObject, triggerEvent event:FTButtonActionType, action:Selector) {
switch (event) {
case .TouchUpInside:
targetTouchUpInside = target
actionTouchUpInside = action
case .TouchDown:
targetTouchDown = target
actionTouchDown = action
case .TouchUp:
targetTouchUp = target
actionTouchUp = action
}
}
func setButtonLabel(#title: NSString, font: String, fontSize: CGFloat) {
var title = title;
var font = font;
var fontSize = fontSize;
self.label.text = title;
self.label.fontSize = fontSize;
self.label.fontName = font;
}
var disabledTexture: SKTexture?
var actionTouchUpInside: Selector?
var actionTouchUp: Selector?
var actionTouchDown: Selector?
weak var targetTouchUpInside: AnyObject?
weak var targetTouchUp: AnyObject?
weak var targetTouchDown: AnyObject?
override func touchesBegan(touches: NSSet!, withEvent event: UIEvent!) {
let touch: AnyObject! = touches.anyObject()
let touchLocation = touch.locationInNode(parent)
if (!isEnabled) {
return
}
isSelected = true
if (targetTouchDown != nil && targetTouchDown!.respondsToSelector(actionTouchDown!)) {
UIApplication.sharedApplication().sendAction(actionTouchDown!, to: targetTouchDown, from: self, forEvent: nil)
}
}
override func touchesMoved(touches: NSSet!, withEvent event: UIEvent!) {
if (!isEnabled) {
return
}
let touch: AnyObject! = touches.anyObject()
let touchLocation = touch.locationInNode(parent)
if (CGRectContainsPoint(frame, touchLocation)) {
isSelected = true
} else {
isSelected = false
}
}
override func touchesEnded(touches: NSSet!, withEvent event: UIEvent!) {
if (!isEnabled) {
return
}
isSelected = false
if (targetTouchUpInside != nil && targetTouchUpInside!.respondsToSelector(actionTouchUpInside!)) {
let touch: AnyObject! = touches.anyObject()
let touchLocation = touch.locationInNode(parent)
if (CGRectContainsPoint(frame, touchLocation) ) {
UIApplication.sharedApplication().sendAction(actionTouchUpInside!, to: targetTouchUpInside, from: self, forEvent: nil)
}
}
if (targetTouchUp != nil && targetTouchUp!.respondsToSelector(actionTouchUp!)) {
UIApplication.sharedApplication().sendAction(actionTouchUp!, to: targetTouchUp, from: self, forEvent: nil)
}
}
}