腾讯云云游戏iOS 接入示例_音视频解决方案_同尘科技

接入步骤

Podfile 中添加：

  # 主SDK  pod 'TCGSDK', :git => "https://github.com/tencentyun/cloudgame-ios-sdk.git"  # 可选虚拟按键SDK  pod 'TCGVKey', :git => "https://github.com/tencentyun/cloudgame-ios-sdk.git"

调用示例

- (void)createGamePlayer {    if (self.gamePlayer) {        return;    }    // 初始化SDK    self.gamePlayer = [[TCGGamePlayer alloc] initWithParams:nil andDelegate:self];    self.gameController = self.gamePlayer.gameController;    self.gameController.controlDelegate = self;    // 添加video视图    [self.gamePlayer.videoView setFrame:self.view.bounds];    // 初始化鼠标视图    self.mouseCursor = [[TCGVirtualMouseCursor alloc] initWithFrame:self.gamePlayer.videoView.bounds                                                         controller:self.gameController];    // 设置默认的鼠标指针图片，防止后台未及时下放时显示空白    [self.mouseCursor setCursorImage:[UIImage imageNamed:@"default_cursor"] andRemoteFrame:CGRectMake(0, 0, 32, 32)];
    [self.gamePlayer.videoView addSubview:self.mouseCursor];    [self.view insertSubview:self.gamePlayer.videoView atIndex:0];}
- (void)startGameWithRemoteSession:(NSString *)remoteSession {    NSLog(@"从业务后台成功申请到云端机器");    NSError *error;    // 开始游戏    [self.gamePlayer startGameWithRemoteSession:remoteSession error:&error];    NSLog(@"start game %@", error);}
- (void)stopGame {    dispatch_async(dispatch_get_main_queue(), ^{        if (self.gamePlayer == nil) {            return;        }        [self.mouseCursor removeFromSuperview];        self.mouseCursor = nil;        [self.gamePlayer.videoView removeFromSuperview];        [self.gamePlayer stopGame];        self.gamePlayer = nil;    }}
#pragma mark --- TCGGamePlayerDelegate ---- (void)onInitSuccess:(NSString *)localSession {    NSLog(@"SimplePCDemo onInitSuccess， 本地初始化成功");    // 开始向后台申请云端资源    [self getRemoteSessionWithLocalSession:localSession];}
- (void)onVideoSizeChanged:(CGSize)videoSize {    NSLog(@"更新画面尺寸:%@", NSStringFromCGSize(videoSize));    CGFloat newWidth = self.view.frame.size.width - [self.view safeAreaInsets].left - [self.view safeAreaInsets].right;    CGFloat newHeight = self.view.frame.size.height;    // 游戏画面强制横屏、设置游戏画面居中显示类似 UIViewContentModeScaleAspectFit    if (newWidth/newHeight < videoSize.width/videoSize.height) {        newHeight = floor(newWidth * videoSize.height / videoSize.width);    } else {        newWidth = floor(newHeight * videoSize.width / videoSize.height);    }    self.gamePlayer.videoView.frame = CGRectMake((self.view.frame.size.width - newWidth) / 2,                                                 (self.view.frame.size.height - newHeight) / 2,                                                 newWidth, newHeight);    self.mouseCursor.frame = self.gamePlayer.videoView.bounds;}
- (void)onVideoShow {    NSLog(@"SimplePCDemo onVideoShow, 游戏开始有画面");    // 设置正确的鼠标显示与控制模式    [self.gameController setCursorShowMode:TCGMouseCursorShowMode_Local];    [self.mouseCursor setCursorTouchMode:TCGMouseCursorTouchMode_RelativeTouch];}
- (void)onConnectionFailure:(TCGErrorType)errorCode msg:(NSError *)errorMsg {    NSLog(@"SimplePCDemo onConnectionFailure");    [self stopGame];}
- (void)onInitFailure:(TCGErrorType)errorCode msg:(NSError *)errorMsg {    NSLog(@"SimplePCDemo onInitFailure");    [self stopGame];}
- (void)onStartReConnectWithReason:(TCGErrorType)reason {    NSLog(@"onStartReConnectWithReason 与云端链接断开，SDK内部重连中");}
#pragma mark --- TCGGameControllerDelegate ---- (void)onCursorImageUpdated:(UIImage *)image frame:(CGRect)imageFrame {    [self.mouseCursor setCursorImage:image andRemoteFrame:imageFrame];}
- (void)onCursorVisibleChanged:(BOOL)isVisble {    NSLog(@"onCursorVisibleChanged 鼠标状态:%@", isVisble?@"显示":@"隐藏");    [self.mouseCursor setCursorIsShow:isVisble];}
- (void)onClickedTextField:(TCGTextFieldType)type {    NSLog(@"onClickedTextField:%zu", type);}

客户端获取的 localSession 作为参数传递给 App 后台（传递方式业务方可以自行实现），业务后台请求云 API 锁定机器并创建会话，拿到 remoteSession。客户端通过 remoteSession 启动游戏。SDK 启动游戏之后会通过 TCGGamePlayerDelegate 把启动过程中的回调告知给客户端。videoView 的尺寸业务方根据自身场景调整尺寸，如果使用 SDK 内置虚拟鼠标，鼠标的视图最好设置成 video 视图的子视图且大小与之相同。

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