Syok'n Lab

WEB開発のあれこれ PHP,JAVA,Javascript,Ajax,Flex,Air,Linuxなどなど最近雑記帳になりつつある・・・

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[PR]

[PR]上記の広告は3ヶ月以上新規記事投稿のないブログに表示されています。新しい記事を書く事で広告が消えます。

[Flex] へびにょろ？

遊びがてらへびにょろ？（正式名称は知らない＾＾；）をFlexで作ってみた。

キーボードの十字キーで操作します。

既知のバグ
・自身に当たってもゲームオーバーにならない。
・えさが自身に重なって見えない場合がある。
・キーを押すタイミングによっては180度方向転換が出来てしまう
・動作はwindowsXP, VistaのFlash Player 10で確認済み

以上を踏まえた上で、暇つぶしにどうぞー

index.mxml

<?version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" xmlns:controller="*" width="210" height="250"
paddingTop="3" paddingBottom="3" paddingLeft="10" paddingRight="10" horizontalScrollPolicy="off" verticalScrollPolicy="off">
"controller" />
<mx:Canvas id="mainPanel" width="200" height="200" styleName="mainPanel">
<mx:Label id="getPoint" text="□" width="10" height="10" />
<mx:Label id="charactor" text="■" width="10" height="10" x="0" y="0" />
mx:Canvas>
<mx:Button id="startGame" label="リスタート" />
mx:Application>

controller.as

package controller
{
        import flash.display.DisplayObject;
        import flash.events.KeyboardEvent;
        import flash.events.MouseEvent;
        import flash.events.TimerEvent;
        import flash.geom.Point;
        import flash.ui.Mouse;
        import flash.utils.Timer;
        import mx.controls.*;
        import mx.core.IMXMLObject;
        import mx.events.FlexEvent;
        import mx.events.*;
        
        public class controller implements IMXMLObject
        {
                private var v:Main;
                private var toArrow:int = 39;
                private var t:Timer;
                private var cArray:Array = new Array();
                /**
                * 初期化処理
                */
                public function initialized(document:Object, id:String):void
                {
                        v = document as Main;
                        v.addEventListener(FlexEvent.CREATION_COMPLETE, creationCompleteHandler);
                }
                
                /**
                * アプリケーション初期化処理
                */
                public function creationCompleteHandler(evt:FlexEvent):void
                {
                        v.mainPanel.setFocus();
                        randomPoint();
                        v.addEventListener(KeyboardEvent.KEY_DOWN, onKeyDownForMainPanelHandler);
                        t = new Timer(100);
                        t.addEventListener(TimerEvent.TIMER, onTimerForCharatorHandler);
                        v.startGame.addEventListener(MouseEvent.CLICK, onClickStartGameHandler);
                        t.start();
                }
                
                private function onClickStartGameHandler(evt:MouseEvent):void
                {
                        if (!t.running) {
                                toArrow = 39;
                                var cnt:int = v.mainPanel.numChildren;
                                var tgt:int = v.mainPanel.getChildIndex(v.charactor as DisplayObject);
                                for (var i:int = cnt -1; i > 0; i--) {
                                        if (i != tgt) {
                                                v.mainPanel.removeChildAt(i);
                                        }
                                }
                                cArray = new Array();
                                v.charactor.x = 0;
                                v.charactor.y = 0;
                                t.start();
                        }
                }
                
                private function onTimerForCharatorHandler(evt:TimerEvent):void
                {
                        var lbl:Label = new Label();
                        lbl.text = "■";
                        lbl.width = 10;
                        lbl.height = 10;
                        lbl.x = v.charactor.x;
                        lbl.y = v.charactor.y;
                        switch(toArrow)
                        {
                                case 37://　←
                                if (v.charactor.x - 10 < 0) {
                                        Alert.show("ゲーム終了n" + cArray.length.toString() + "点", "終了");
                                        t.stop();
                                        return;
                                }
                                v.charactor.x -= 10;
                                break;
                                case 38:// ↑
                                if (v.charactor.y - 10 < 0) {
                                        Alert.show("ゲーム終了n" + cArray.length.toString() + "点", "終了");
                                        t.stop();
                                        return;
                                }
                                v.charactor.y -= 10;
                                break;
                                case 39:// →
                                if (v.charactor.x + 10 >= 200) {
                                        Alert.show("ゲーム終了n" + cArray.length.toString() + "点", "終了");
                                        t.stop();
                                        return;
                                }
                                v.charactor.x += 10;
                                break;
                                case 40:// ↓
                                if (v.charactor.y + 10 >= 200) {
                                        Alert.show("ゲーム終了n" + cArray.length.toString() + "点", "終了");
                                        t.stop();
                                        return;
                                }
                                v.charactor.y += 10;
                                break;
                        }
                        
                        if (v.getPoint.x == v.charactor.x && v.getPoint.y == v.charactor.y) {
                                randomPoint();
                                cArray.push(new Point(v.getPoint.x, v.getPoint.y));
                                var lbll:Label = new Label();
                                lbll.text = "■";
                                lbll.width = 10;
                                lbll.height = 10;
                                lbll.x = v.charactor.x;
                                lbll.y = v.charactor.y;
                                v.mainPanel.addChildAt(lbll, 1);
                        }
                        v.mainPanel.addChildAt(lbl, 1);
                        cArray.splice(0,0, new Point(v.charactor.x, v.charactor.y));
                        // 配列の最後のポイントを取得→削除
                        v.mainPanel.removeChildAt(cArray.length);
                        cArray.pop();
                }
                
                private function onKeyDownForMainPanelHandler(evt:KeyboardEvent):void
                {
                        trace(evt.keyCode);
                        switch(evt.keyCode)
                        {
                                case 37://　←
                                //v.charactor.x -= (v.charactor.x != 0)? 10: 0;
                                if (toArrow != 39) {
                                        toArrow = 37;
                                }
                                break;
                                case 38:// ↑
                                //v.charactor.y -= (v.charactor.y != 0)? 10: 0;
                                if (toArrow != 40) {
                                        toArrow = 38;
                                }
                                break;
                                case 39:// →
                                //v.charactor.x += (v.charactor.x != 190)? 10: 0;
                                if (toArrow != 37) {
                                        toArrow = 39;
                                }
                                break;
                                case 40:// ↓
                                //v.charactor.y += (v.charactor.y != 190)? 10: 0;
                                if (toArrow != 38) {
                                        toArrow = 40;
                                }
                                break;
                        }
                }
                
                private function randomPoint():void
                {
                        v.getPoint.x = Math.floor(Math.random() * 20) * 10;
                        v.getPoint.y = Math.floor(Math.random() * 20) * 10;
                        for (var i:String in cArray) {
                                if ((new Point(v.getPoint.x, v.getPoint.y)).equals(cArray[i])) {
                                        randomPoint();
                                }
                        }
                }
        }
        
}