root/as3/GameAI/trunk/src/FSMTest.as

package
{
        import flash.display.Sprite;
        import flash.text.TextField;
        import flash.utils.getTimer;
        
        import jp.dip.hael.gameai.fsm.FSM;

        /**
         * @private
         */
        public class FSMTest extends Sprite
        {
                public function FSMTest()
                {
                        var fsm:FSM = new FSM();
                        
                        // 状態1→0.7の確率で2へ、0.3の確率で3へ
                        fsm.registerState(state1, function():Boolean{ return true; }, [[state2, 0.7], [state3, 0.3]]);
                        
                        // 状態2→0.7の確率で1へ、そうでなければ遷移しない
                        fsm.registerState(state2, function():Boolean{ return true; }, [[state1, 0.7]]);
                        
                        // 状態3→flag2がtrueなら2へ、falseなら1へ
                        fsm.registerState(state3, function():Boolean{ return  flag2; }, [[state2, 1.0]]);
                        fsm.registerState(state3, function():Boolean{ return !flag2; }, [[state1, 1.0]]);
                        
                        // 初期状態は1
                        fsm.registerStartup(state1);
                        
                        var t:int = getTimer();
                        for(var i:int = 0; i < 1000000; i++){
                                fsm.update();
                        }
                        var t1:int = getTimer() - t;
                        var tf:TextField = new TextField();
                        tf.text = t1 + "ms";
                        addChild(tf);
                }
                
                public function state1():void
                {
//                      trace("state1");
//                      flag2 = true;
                }
                
                public function state2():void
                {
//                      flag2 = false;
//                      trace("state2");
                }
                
                public function state3():void
                {
//                      trace("state3");
                }
                
                
                private var flag1:Boolean, flag2:Boolean, flag3:Boolean;
        }
}