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我一直在想辦法解決這個問題,沒有任何運氣。在橫向模式下滑動手勢的問題
編程語言是Objective-C,SpriteKit是該技術。
我正在嘗試使用滑動手勢在屏幕上移動SKNode
。 (在橫向模式應用程序)
問題是,當我向左或向任何其他方向滑動時,節點將移動相反的方向並使用其它方法。它看起來像iPhone認爲它是在肖像模式。我該怎麼辦?
下面的代碼:
內的.h聲明節點
SKNode *Main_Character;
裏面的.m
-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
/* Called when a touch begins */
UISwipeGestureRecognizer *oneFingerSwipeLeft = [[UISwipeGestureRecognizer alloc]
initWithTarget:self
action:@selector(SwipedLeft)] ;
[oneFingerSwipeLeft setDirection:UISwipeGestureRecognizerDirectionLeft];
[[self view] addGestureRecognizer:oneFingerSwipeLeft];
UISwipeGestureRecognizer *oneFingerSwipeRight = [[UISwipeGestureRecognizer alloc]
initWithTarget:self
action:@selector(SwipedRight)] ;
[oneFingerSwipeLeft setDirection:UISwipeGestureRecognizerDirectionLeft];
[[self view] addGestureRecognizer:oneFingerSwipeRight];
UISwipeGestureRecognizer *oneFingerSwipeUp = [[UISwipeGestureRecognizer alloc]
initWithTarget:self
action:@selector(SwipedUp)] ;
[oneFingerSwipeLeft setDirection:UISwipeGestureRecognizerDirectionUp];
[[self view] addGestureRecognizer:oneFingerSwipeUp];
UISwipeGestureRecognizer *oneFingerSwipeDown = [[UISwipeGestureRecognizer alloc]
initWithTarget:self
action:@selector(SwipedDown)] ;
[oneFingerSwipeLeft setDirection:UISwipeGestureRecognizerDirectionDown];
[[self view] addGestureRecognizer:oneFingerSwipeDown];
}
// Methods to make the node move when a swipe is called.
-(void)SwipedDown{
SKAction *Move = [SKAction moveByX:0.00 y:-50 duration:2];
[Main_Character runAction:Move];
}
-(void)SwipedUp{
SKAction *Move = [SKAction moveByX:0.00 y:+50 duration:2];
[Main_Character runAction:Move];
}
-(void)SwipedRight{
SKAction *Move = [SKAction moveByX:+50 y:0.00 duration:2];
[Main_Character runAction:Move];
}
-(void)SwipedLeft{
SKAction *Move = [SKAction moveByX:-50 y:0.00 duration:2];
[Main_Character runAction:Move];
}
複製粘貼?不知道你的意思..但代碼是由我寫的。另外,你如何解決「setDirections」? –
您複製/粘貼您的代碼4次以處理4個方向:E.G. '[oneFingerSwipeLeft setDirection:UISwipeGestureRecognizerDirectionUp];'應該是'[oneFingerSwipeUp setDirection:UISwipeGestureRecognizerDirectionUp];' – Knight0fDragon
愚蠢的我..感覺很愚蠢,沒有注意到,但是..非常感謝您的先生! –