键盘输入到movieClip actionScript 3.0

Question

I have two alternatives to move a space ship movieclip.

First one is adding eventListener(keybordEvent) check which button is pressed and act according to it.

The second one is again,adding an eventListener(keyboardEvent) and using 4 boolean varaibles,leftArrow,rightArrow,upArrow and downArrow. keep track of pushed buttons and use eventListener(Event.ENTER_FRAME) and move movieClip in everyframe using these bool variables)

Which one is better or at least does any of them have an advantages ?

Answer 1

我建议第二种选择，因为您想在游戏循环中而不是在按键事件中处理运动。

Answer 2

I would use the Boolean method as the other method (depending how you implement it) could react to the key repeat that happens when you press a key down - it triggers once, pauses, then continues to fire.

EDIT

..and, I agree, also for the best practices reason Nambew mentions!