scaleform中ActionScript和UnrealScript的交互

import flash.external.ExternalInterface;
import gfx.controls.Button;
import gfx.motion.Tween;

_global.gfxExtensions=true;
import mx.utils.Delegate;

btn1.onPress=function()
{
   ExternalInterface.call(‘attack‘);
   trace("attack button pressed");
}

btn2.onPress=function()
{
   ExternalInterface.call(‘Jump‘);
   trace("jump button pressed");
}

btn3.onPress=function()
{
    ExternalInterface.call(‘Defense‘);
    trace("defense button pressed");
}

onClipEvent(enterFrame)
{
 _x=_root._xmouse
 _y=_root._ymouse
}

var AntGFXMenu MenuMovie;

//创建
function CreateGFXMenu()
{
    MenuMovie=new class‘AntGFXMenu‘;
    MenuMovie.SetTimingMode(TM_Real);
    MenuMovie.Initialize();  //在AntGFXMenu中自定义的初始化
} 
//销毁
singular event Destroyed()
{
     super.Destroyed();
     if(MenuMovie!=none)
     {
         MenuMovie.Close(true);
         MenuMovie=none;
     }
}
//在HUD的DrawHUD类中
function DrawHUD()
{
//调用scaleform的刷新渲染
   MenuMovie.TickHUD();
}

class AntGFXMenu extends GFXMoviePlayer;

//寻找Flash中定义的变量组件,我们只实现鼠标和按钮
var GFXObject AttackButton,Cursor;

//功能实现
function Initialize()
{
    Start();   //scaleform的初始化函数
    Advance(0.f);

    AttackButton=GetVariableObject("_root.btn1");//Flash中变量名
    Cursor=GetVariableObject("_root.cursor_mc");//获取鼠标
}

//实时更新用得着
function TickHUD()
{//实时更新的动作
}

defaultproperties
{
   bDisplayWithHUDoff=false  //是否干掉HUD
   MovieInfo=swfMovie‘Test.MenuTest‘ //菜单
   bIgnoreMouseInfo=false
}

//在function之前
delegate AttackDelegate();

//实现按钮的函数定义，AS中ExternalInterface.call(‘attack‘);
function SetupAttackDelegate(delegate d)
{
    local GFXObject RootObj;
    RootObj=GetVariableObject("_root"); //我们的action第一帧
    ActionScriptSetFunction(RootObj,"Attack"); //ActionScript中
}

//as调用的函数
function Attack()
{
   AntPlayerController(GetPC()).GiveMoney();
}