flash on 2010-7-21

/**
 * Copyright enecre ( http://wonderfl.net/user/enecre )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/sQ4s
 */

// forked from enecre's 天鳳段位シミュレート
// 天鳳の段位シミュレーション

// 特南シミュレート
package {
    import flash.display.Sprite;
    import flash.text.TextField;
    import flash.events.Event;
    import com.bit101.components.*;
    [SWF(width = 465, height = 465, backgroundColor = 0xddddff)]
    public class TenhouDan extends Sprite {
        
        private const HOUOU:int = 3;
        private const TOKUJO:int = 2;
        private const JOKYU:int = 1;
        private const IPPAN:int = 0;
        
        private var pt:int;
        private var dan:int;
        private var numPlay:int
        
        private var numSimulate:int = 10000;
        private var odds1:Number = 0.250;
        private var odds2:Number = 0.275;
        private var odds3:Number = 0.250;
        private var odds4:Number = 0.225;
        private var ton:Boolean = true;//東風
        private var takuLevel:int = HOUOU;
            
        private var _tf:TextField;
        
        public function TenhouDan() {
            // write as3 code here..
            _tf = new TextField();
            _tf.text = "";
            _tf.width = 465;
            _tf.height = 465;
            _tf.y = 160;
            addChild(_tf);
            createLabelAndInput("numSimulate",5,numSimulate);
            createLabelAndInput("odds1",25,odds1);
            createLabelAndInput("odds2",45,odds2);
            createLabelAndInput("odds3",65,odds3);
            createLabelAndInput("odds4", 85,odds4);
            var startSimulate:PushButton = new PushButton(this, 0, 140, "Simulate", simulate);
            var ton_nan:PushButton = new PushButton(this, 0, 110, "ton", function(e:Event):void {
                var t:PushButton = e.currentTarget as PushButton;
                ton = (!ton);
                if (ton == true) t.label = "ton";
                else t.label = "nan";
                tr(ton.toString());
            } );
            ton_nan.width = 25;
        }
        
        private function simulate(e:Event = null):void{
                //if(e){(e.target as PushButton).enabled = false;}
                //if(odds1 + odds2 + odds3 + odds4 != 1.0){tr("不正な値です");return;}
            var num9d:int = 0;
            var num6d:int = 0;
            var numPlay9d:int = 0;
            var numPlay6d:int = 0;
            
            var l:int = numSimulate;
            
            while(l--){
                    this.dan = 9;
                    this.pt = 1000;
                    this.numPlay = 0;
                    while((this.dan != 6) && (this.dan != 11)){
                        play();
                    } 
                    if(this.dan == 11){num9d++;numPlay9d+=this.numPlay;}
                    if(this.dan == 6){num6d++;numPlay6d+=this.numPlay;}
            }
            
            tr("11段になった回数: " + num9d , "平均試合数: " + int(numPlay9d/num9d));
            tr("6段になった回数: " + num6d , "平均試合数: " + int(numPlay6d/num6d));
        }
        
        private function play():void{
                this.numPlay++;
                var rand:int = int(Math.random() * 100);
                var juni:int = 0;
                if (rand >= (odds1)*100)juni++;
                if (rand >= (odds1 + odds2)*100)juni++;
                if (rand >= (odds1 + odds2 + odds3)*100)juni++;
                switch(juni){
                    case 0: this.pt += 60;break;
                    case 1: this.pt += 30;break;
                    case 2: break;
                    case 3: this.pt -= (20 + this.dan * 10);break;
                }
                if(this.pt < 0){
                    this.dan--;
                    this.pt = (this.dan == 4)?800:(this.dan == 5)?1000:(this.dan == 6)?1200:(this.dan == 7)?1400:(this.dan == 8)?1600:1800;
                    return;
                }
                if((this.dan == 4 && this.pt >= 1800) || (this.dan == 5 && this.pt >= 2000) || (this.dan == 6 && this.pt >= 2400) || (this.dan == 7 && this.pt >= 2800) || (this.dan == 8 && this.pt >= 3200) || (this.dan == 9 && this.pt >= 3600) || (this.dan == 10 && this.pt >= 4000)){
                    this.dan++;
                    this.pt = (this.dan == 4)?800:(this.dan == 5)?1000:(this.dan == 6)?1200:(this.dan == 7)?1400:(this.dan == 8)?1600:(this.dan == 9)?1800:2000;
                    return;
                }
                
        }
        
        private function createLabelAndInput(text:String,y:int,defaultNumber:Number):void{
                var tf:Label = new Label(this, 0, y, text);
                tf.width = 70;
                var input:InputText = new InputText(this, tf.width, y, String(defaultNumber), onChangeText);
                input.width = 50;
                input.name = text;
        }
        
        private function onChangeText(e:Event):void{
                var currentTarget:InputText = (e.currentTarget as InputText);
                this[currentTarget.name] = Number(currentTarget.text);
        }
        
        private function tr(...o : Array) : void
        {
            _tf.appendText(o + "\n");
            _tf.scrollV = _tf.maxScrollV;
        }
    }
}