forked from: forked from: アクションゲーム風

左右キーで移動
上でジャンプ

マウスで地形がかけます
小さすぎる地形は突き抜けマス

by tomari 10 Jun 2009

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game
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// forked from tomari's forked from: アクションゲーム風
// forked from South's アクションゲーム風
/**
    左右キーで移動
    上でジャンプ
    
    マウスで地形がかけます
    小さすぎる地形は突き抜けマス
*/

package {
    import flash.display.Sprite;
    import flash.events.*;
    import flash.text.*;
    import flash.geom.*;

    public class Main extends Sprite {
        private var myShip:MyShip = new MyShip();
        private var ground:Sprite;
        
        public static var leftKey:Boolean = false; 
        public static var upKey:Boolean = false; 
        public static var rightKey:Boolean = false; 
        public static var downKey:Boolean = false; 
        public static var ctrlKey:Boolean = false; 

        public function Main() {
            // write as3 code here..
            cacheAsBitmap = true;
            addEventListener(Event.ENTER_FRAME, update);

            stage.addEventListener(KeyboardEvent.KEY_DOWN,onKeyPress); 
            stage.addEventListener(KeyboardEvent.KEY_UP,onKeyUp); 
            stage.addEventListener(MouseEvent.MOUSE_DOWN, onClick);
            stage.addEventListener(MouseEvent.MOUSE_UP, onRelease);

            ground = new Sprite();
            addChild(ground);
            myShip.ground = ground;
            addChild(myShip);
        }
        
    
        public function update(e:Event):void
        {
            myShip.update();
        }

        //マウスで地形を描く
        private var pt:Point = new Point();
        private function onClick(e:MouseEvent):void
        {
            pt.x = stage.mouseX;
            pt.y = stage.mouseY;
        }
        private function onRelease(e:MouseEvent):void
        {
            ground.graphics.beginFill(0xEA594F);    
            ground.graphics.drawRect(pt.x, pt.y, stage.mouseX-pt.x, stage.mouseY-pt.y);    
            ground.graphics.endFill();    
        }

        //キーダウン処理
        private function onKeyPress(e:KeyboardEvent):void
        { 
            switch(e.keyCode){ 
                case 37: 
                    leftKey = true; 
                break; 
                case 38: 
                    upKey = true; 
                break; 
                case 39: 
                    rightKey = true; 
                break; 
                case 40: 
                    downKey = true; 
                break; 
                case 17: 
                    ctrlKey = true; 
                break; 
            } 
        }

        //キーアップ処理
        private function onKeyUp(evt:KeyboardEvent):void
        { 
            switch(evt.keyCode){ 
                case 37: 
                    leftKey = false; 
                break; 
                case 38: 
                    upKey = false; 
                break; 
                case 39: 
                    rightKey = false; 
                break; 
                case 40: 
                    downKey = false; 
                break; 
                case 17: 
                    ctrlKey = false; 
                break;
            } 
        }
    }
}

import flash.display.Sprite;
import flash.events.*;
import flash.text.*;

//キャラクター基底
class Tokun extends Sprite
{
    public var vx:Number = 0;
    public var vy:Number = 0;
    public var lastX:Number = 0;
    public var lastY:Number = 0;

    public const moveSpd:Number = 7;
    public const jumpSpd:Number = -10;
    public const masatu:Number = 0.7;
    public var tf:TextField = new TextField();
    private const gravity:Number = 9.8/30;
    public var ground:Sprite;

    public function Tokun():void
    {   
        cacheAsBitmap = true;
    
         tf.textColor = 0x000000;    
        tf.selectable = false;    
        tf.text ="(・∀・)";

        tf.wordWrap = false;
        tf.autoSize = TextFieldAutoSize.LEFT;
        addChild(tf);
    }

    public function update():void
    {
        vy += gravity;
        lastY = y;
        y += vy;

        //地形とあたり判定                
        if (ground.hitTestPoint(x+width/2, y+height, true) )
        {
            vy = 0;
            y = lastY;
        }
        lastX = x;


        x += vx;
        if (ground.hitTestPoint(x+width/2, y+height, true) )
        {
            vx = 0;
            x = lastX;
        }        
        vx *= masatu;


        if (y >= stage.stageHeight- this.height) {
            y = stage.stageHeight - this.height;
            vy = 0;
        }
    }
}

//自機
class MyShip extends Tokun
{
    public override function update():void
    {
        if (Main.leftKey) {
            vx = -moveSpd;    
        }
        if (Main.rightKey) {
            vx = moveSpd;
        }
        if (vy == 0 && Main.upKey) {
            vy = jumpSpd;
            Main.upKey = false;
        }
        super.update();
    }
}