Kobold2d：KKInput觸摸處理使用touchPhases

我不完全理解這一點，我試圖設置使用默認模板的觸摸處理，唯一的區別是我委託如何處理觸摸類的實現協議。問題是，唯一可用的kTouchPhase是kTouchPhaseCancelled。Kobold2d：KKInput觸摸處理使用touchPhases

-(void) update:(ccTime)delta 
{ 
    if ([input isAnyTouchOnNode:self touchPhase:KKTouchPhaseAny]) 
    { 

     CCLOG(@"Touch: beg=%d mov=%d sta=%d end=%d can=%d", 
       [input isAnyTouchOnNode:self touchPhase:KKTouchPhaseBegan], 
       [input isAnyTouchOnNode:self touchPhase:KKTouchPhaseMoved], 
       [input isAnyTouchOnNode:self touchPhase:KKTouchPhaseStationary], 
       [input isAnyTouchOnNode:self touchPhase:KKTouchPhaseEnded], 
       [input isAnyTouchOnNode:self touchPhase:KKTouchPhaseCancelled]); 
    } 

    CCDirector* director = [CCDirector sharedDirector]; 

    if (director.currentPlatformIsIOS) 
    { 
     [self gestureRecognition]; // Calls method pasted bellow 

     if ([KKInput sharedInput].anyTouchEndedThisFrame) 
     { 
      CCLOG(@"anyTouchEndedThisFrame"); 
     } 
    }

- >

-(void) gestureRecognition 
{ 
    NSAssert(self.delegate != nil, @"Delegate must be non-nil"); 

    if (input.gestureTapRecognizedThisFrame) 
    { 
     [self.delegate moveObjectToNewPosition:input]; 
    }

然後它實現了協議，委託決定如何在moveObjectToNewPosition:

-(void) moveObjectToNewPosition:(KKInput *)input 
{ 
    //KKInput *input = [KKInput sharedInput]; 
    CGSize screenSize = [[CCDirector sharedDirector] winSize]; 

    CGPoint touchLocation = [input locationOfAnyTouchInPhase:KKTouchPhaseBegan]; 
    [self touchesBegan:touchLocation]; 

} 


- (void)touchesBegan: (CGPoint)touchLocation 
{ 
    CCLOG(@"x: %f y: %f", touchLocation.x, touchLocation.y); 
}

但唯一的觸摸階段，讓我做協調是KKTouchPhaseCancelled或KKTouchPhaseAny ...這裏發生了什麼？

來源

2013-05-13 Tom Lilletveit

手勢識別器捕捉觸摸事件，特別是輕拍識別器實際上會檢測到任何觸摸（大部分觸摸都是輕敲），因此您看不到任何其他觸摸事件（階段）但取消。

要解決此問題，請使用輕擊手勢的位置屬性，而不是任何觸摸的位置。

來源

2013-05-13 08:11:25 LearnCocos2D

好吧，我把'if（input.gestureTapRecognizedThisFrame）'改爲'input.touchesAvailable'。現在我在'[self touchesBegan：[input locationOfAnyTouchInPhase：KKTouchPhaseBegan]]中獲取touchPhaseBegan;'但是如果我對KKTouchPhaseMoved和KKTouchPhaseEnded執行相同操作，則結果不穩定 – 2013-05-13 08:45:06

Kobold2d：KKInput觸摸處理使用touchPhases

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