无法点击SKSpriteNode - 没有触摸检测到的ios

问题描述

我是iOS的新手，目标C和使用Xcode。我只做了一个简单的新闻类型的应用程序，但现在我想创建一个我在另一个平台上发布的游戏。

I am pretty new to iOS, objective C and working with Xcode. I only did one simple news type app, but now I would like to create a game I had published on another platform.

基本上，我有一个随机出现的对象然后淡出，目的是点击对象使其消失。

Basically, I have one object that will appear randomly and then fade out and the purpose is to tap on the object to make it go away.

然而我似乎无法点击该对象，即使我设置 mySKSpriteNode.userInteractionEnabled = YES;

However I can't seem to tap the object, even though I set mySKSpriteNode.userInteractionEnabled = YES;

这是我的 touchesBegan 方法：

-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
    /* Called when a touch begins */
    NSLog(@"Something was touched");
    UITouch *touch = [touches anyObject];
    NSLog(@"%@", touch);
    CGPoint location = [touch locationInNode:self];
    SKNode *node = [self nodeAtPoint:location];
    if(node == mySKSpriteNode)
    [node runAction:[SKAction fadeOutWithDuration:0]];

}

在我的日志中，当我点击屏幕时，我得到了这个（不是我有对象的地方）：

In my log I get this when i tap the screen (not where I have objects):

2014-02-17 23:18:30.870 BubbleChallenge[48541:70b] Something was touched
2014-02-17 23:18:30.875 BubbleChallenge[48541:70b] <UITouch: 0x1130ea530> phase: Began tap count: 1 window: <UIWindow: 0x109c2ab60; frame = (0 0; 320 568); autoresize = W+H; gestureRecognizers = <NSArray: 0x109c274d0>; layer = <UIWindowLayer: 0x109c26810>> view: <SKView: 0x109c2e5e0; frame = (0 0; 320 568); autoresize = RM+BM; layer = <CAEAGLLayer: 0x109c0e180>> location in window: {147.5, 128.5} previous location in window: {147.5, 128.5} location in view: {147.5, 128.5} previous location in view: {147.5, 128.5}

当我触摸mySKSpriteNode时，我在日志中没有得到任何结果，甚至没有触及的东西;

When I touch mySKSpriteNode I get nothing in the log, not even "Something was touched";

知道为什么会发生这种情况吗？

Any idea why this could be happening?

我发现的其他问题说答案是设置 userInteractionEnabled = YES ....也许代码中有一个特定点我应该设置它？..

The other questions I found said the answer is to set userInteractionEnabled = YES.... maybe there's a specific point in the code where I should set this?..

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推荐答案

您是否尝试过设置spritenode的名称属性？

Have you tried setting the name property of your spritenode?

初始化 mySKSpriteNode ：

mySKSpriteNode = [[SKSpriteNode alloc] initWithTexture:sometexture];
mySKSpriteNode.name = @"thisIsMySprite"; // set the name for your sprite
mySKSpriteNode.userInteractionEnabled = NO; // userInteractionEnabled should be disabled

然后：

-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
    UITouch *touch = [touches anyObject];
    CGPoint location = [touch locationInNode:self];
    SKNode *node = [self nodeAtPoint:location];
    if ([node.name isEqualToString:@"thisIsMySprite"]) {
        NSLog(@"mySKSpriteNode was touched!");
        [node runAction:[SKAction fadeOutWithDuration:0]];
    }
}

这篇关于无法点击SKSpriteNode - 没有触摸检测到的ios的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！