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蓝图中我们延迟执行一个函数可以直接用Delay
在C++中我们也可以用定时器来操作
//.h
FTimerHandle MyTimerHand; //声明一个定时器句柄
void TempFun();
//.cpp
void ATimerTest::BeginPlay()
{
Super::BeginPlay();
GetWorldTimerManager().SetTimer(MyTimerHand,this,&ATimerTest::TempFun,1.0f,true);
}
int i = 0;
void ATimerTest::TempFun()
{
i=i+1;
GEngine->AddOnScreenDebugMessage(-1, 10.0f, FColor::Green, FString::FromInt(i));
if (i>9)
{
GetWorldTimerManager().ClearTimer(MyTimerHand);
GEngine->AddOnScreenDebugMessage(-1, 5.0f, FColor::Green, TEXT("HelloWorld"));
}
}