void Update()
{
if (roundHasStarted)
{
timeAfterRoundStart += Time.deltaTime;
}
if (roundHasStarted && checkAllUFOIsShot()) // 检查是否所有UFO都已经被击落
{
print("All UFO is shot down! Next round in 3 sec");
roundHasStarted = false;
Invoke("roundStart", 3);
difficultyManager.setDifficultyByScore(scorer.getScore());
}
else if (roundHasStarted && checkTimeOut()) // 检查这一轮是否已经超时
{
print("Time out! Next round in 3 sec");
roundHasStarted = false;
foreach (UFOController ufo in UFOfactory.getUsingList())
{
actionManager.removeActionOf(ufo.getObj());
}
UFOfactory.recycleAll();
Invoke("roundStart", 3);
difficultyManager.setDifficultyByScore(scorer.getScore());
}
}
