以下是个遥控的线程,但是在电脑卡的时候会出现松开方向还是会往前走的现象,想问下是因为没有监控到按键抬起,还有没有是因为其他的原因?
private async void SendController() {
try
{
StringBuilder msg = new StringBuilder();
int w=0,a=0 ,s=0, d=0;
while (AGVController)
{
await Task.Delay(30);
msg.Clear();
Application.Current.Dispatcher.Invoke(delegate ()
{
if (Keyboard.IsKeyDown(Key.W))
w = 1;
else if (Keyboard.IsKeyUp(Key.W))
w = 0;
if (Keyboard.IsKeyDown(Key.S))
s = 1;
else if (Keyboard.IsKeyUp(Key.S) )
s = 0;
if (Keyboard.IsKeyDown(Key.A) )
a = 1;
else if (Keyboard.IsKeyUp(Key.A))
a = 0;
if (Keyboard.IsKeyDown(Key.D))
d = 1;
else if (Keyboard.IsKeyUp(Key.D))
d = 0;
});
}
}
catch (Exception ex)
{
Log.WriteLog(ex);
}
}
有可能会在电脑卡时检测不到
不会的,无论卡不卡都可以检测到