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我正在製作一款遊戲,我希望我的角色在向前按下時向着鼠標指針移動,並使用方向鍵左右移動。如何使用actionscript 3使對象相對於鼠標指針移動?
這裏是我當前的代碼:
import flash.events.MouseEvent;
//Event Listners
stage.addChild(crosshair_mc);
crosshair_mc.mouseEnabled = false;
crosshair_mc.addEventListener(Event.ENTER_FRAME, fl_CustomMouseCursor);
function fl_CustomMouseCursor(event:Event)
{
crosshair_mc.x = stage.mouseX;
crosshair_mc.y = stage.mouseY;
}
Mouse.hide();
stage.addEventListener(MouseEvent.MOUSE_MOVE,facecursor);
stage.addEventListener(KeyboardEvent.KEY_DOWN, fl_KeyboardDownHandler);
//Functions
function facecursor(event):void
{
character_mc.rotation = (180 * Math.atan2(mouseY - character_mc.y,mouseX - character_mc.x))/Math.PI + 90;
}
function fl_KeyboardDownHandler(event:KeyboardEvent):void
{
trace("Key Code Pressed: " + event.keyCode);
if (event.keyCode == 38)
{
character_mc.y = character_mc.y - 5;
}
if (event.keyCode == 40)
{
character_mc.y = character_mc.y + 5;
}
if (event.keyCode == 39)
{
character_mc.x = character_mc.x + 5;
}
if (event.keyCode == 37)
{
character_mc.x = character_mc.x - 5;
}
}
@ user2130844但是你想它與你的代碼實現... – Marty 2013-03-04 08:48:40
肯定的,但如何將我實現它使它做我想做的事情,因爲我之前只是用舊的代碼替換了它,並且使得character_mc跟着光標 – user2130844 2013-03-04 08:57:25
@ user2130844是的,所以只需在按下適當的時候更新x和y像你這樣的密鑰有原始代碼。 – Marty 2013-03-04 09:03:55