如何在ios的xcode工程里面利用一个按钮单独启动unity3d

2025-03-15 01:40:56
推荐回答(2个)
回答1:

第一步:选择UnityAppController.mm这个文件打开。
并在int OpenEAGL_UnityCallback(UIWindow** window, int* screenWidth, int* screenHeight, int* openglesVersion)
这个方法里面的
return true;之前加入
//创建一个全屏幕的window
CGRect rect=CGRectMake(0, 0, *screenWidth, *screenHeight);
*window=[[UIWindow alloc] initWithFrame:rect];
[*window makeKeyAndVisible];

GLView * view=[[GLView alloc] initWithFrame:rect];
[*window addSubview:view];
[view release];

MyViewController *myView=[[MyViewController alloc] init];
[*window addSubview:myView.view];
[myView release];
其中:MyViewController是导出工程后,手动新建的类,目的是,在这个ViewController种控制u3d模型的旋转、移动等动作。
第二步:创建MyViewController并添加按钮,启动u3d
- (void)viewDidLoad {
[super viewDidLoad];
//创建label视图
UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 320, 40)];
//设置显示内容
label.text = @"雨松MOMO的程序世界";
//设置背景颜色
label.backgroundColor = [UIColor blueColor];
//设置文字颜色
label.textColor = [UIColor whiteColor];
//设置显示位置居中
label.textAlignment = UITextAlignmentCenter;
//设置字体大小
label.font = [UIFont fontWithName:[[UIFont familyNames] objectAtIndex:10] size:20];

//创建按钮
UIButton *button0 = [UIButton buttonWithType:1];
//设置按钮范围
button0.frame = CGRectMake(0, 40, 100, 30);
//设置按钮显示内容
[button0 setTitle:@"矩形左旋转" forState:UIControlStateNormal];
//设置按钮改变后 绑定响应方法
[button0 addTarget:self action:@selector(LeftButtonPressed) forControlEvents:UIControlEventTouchUpInside];

//创建按钮
UIButton *button1 = [UIButton buttonWithType:1];
//设置按钮范围
button1.frame = CGRectMake(0, 100, 100, 30);
//设置按钮显示内容
[button1 setTitle:@"矩形右旋转" forState:UIControlStateNormal];
//设置按钮改变后 绑定响应方法
[button1 addTarget:self action:@selector(RightButtonPressed) forControlEvents:UIControlEventTouchUpInside];

回答2:

你解决这个问题了么

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