使用sf进行循环::时间

Question

我可以使用sf :: time类进行循环，因为当我尝试执行此操作时，程序崩溃了。

while(time.asSeconds() <= 10.0f) 

这是我用于sf :: Time类的while循环。

Answer 1

编辑：

sf::Clock clock; // Initializing clock starts counting time. 
while(someCondition) 
{ 
    sf::Time time = clock.getElapsedTime(); 
    //It's going to execute do something() until time is higher than 10.0f 
    while(time.asSeconds() <= 10.0f) 
    { 
     //we need this to ensure that we won't fall into the infinite loop 
     time = clock.getElapsedTime(); 
     do something() 
     //Optional: clock.restart(); If you want your code to be executed every x seconds. 
    } 
} 

首先，你必须创建SF ::时钟变量，然后抓住从时钟SF ::时间变化的时间。