無法讀取鍵盤輸入

Question

KeyboardState kbstate = Keyboard.GetState(); 
Keys[] pressed = kbstate.GetPressedKeys(); 

輸入Esc鍵Backspace鍵Alt鍵Ctrl鍵贏的Numlock首頁宏甚至更​​多工作得很好，但是當我按下任意字母，數字或箭頭，它不會讀取它。

Answer 1

我只看過鍵盤輸入處理，像這樣：

KeyboardState kbState = Keyboard.GetState(); 

if (kbState.IsKeyDown(Keys.A)) 
{ 
    // 'A' key is down 
} 

如果你想按下的鍵（即按鈕爲只是按下），你可以使用下面的方法：

public bool IsNewKeyPress(Keys key) 
{ 
    return (kbState.IsKeyDown(key) && 
     oldKbState.IsKeyUp(key)); 
} 

// And in the update method... 
public void Update(GameTime gameTime) 
{ 
    oldKbState = kbState; 
    kbState = Keyboard.GetState(); 

    if (IsNewKeyPress(Keys.A)) 
    { 
     // A was *just* pressed 
    } 

    // ... 
}