在 sprite kit 中永远播放视频 [英] play video forever in sprite kit

问题描述

在我的介绍场景中播放视频时遇到问题.我已将我的视频添加到场景中，并且可以正常播放.我只是希望它一次又一次地重复.有什么办法可以让这个视频结束后自动播放?

i am having an issue with playing back a video in my intro scene. i have added my video to the scene and it plays fine. i just want it to repeat again and again. is there any way to set this video to playback automatically after it ends?

这就是我添加视频的方式:

this is how i add the video:

SKVideoNode *videoNode = [SKVideoNode videoNodeWithVideoFileNamed:@"game1.m4v"];
videoNode.position = CGPointMake(150, 180);
videoNode.size = CGSizeMake(150, 150);
[self addChild:videoNode];
[videoNode play];

感谢任何帮助.

推荐答案

使用以下方法初始化您的 SKVideoNode:

Initialize your SKVideoNode with:

- (instancetype)initWithAVPlayer:(AVPlayer *)player

设置AVPlayer时使用:

When setting up the AVPlayer use:

avPlayer.actionAtItemEnd = AVPlayerActionAtItemEndNone; 

[[NSNotificationCenter defaultCenter] addObserver:self
                                         selector:@selector(playerItemDidReachEnd:)
                                             name:AVPlayerItemDidPlayToEndTimeNotification
                                           object:[avPlayer currentItem]];

这将防止播放器在结束时暂停.

this will prevent the player to pause at the end.

在通知中:

-(void)playerItemDidReachEnd:(NSNotification *)notification {
    AVPlayerItem *p = [notification object];
    [p seekToTime:kCMTimeZero];
}

这将倒带电影.

(感谢 Bastian 对 这个问题)

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