flash on 2010-3-15

衝突したときのイベントの練習

by hacker_kirifla 15 Mar 2010

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

package {
	/*
	衝突したときのイベントの練習
	
	*/
    import flash.display.Sprite;
    import flash.display.MovieClip;
    import com.actionsnippet.qbox.*;
    import Box2D.Common.Math.*;
    
    import flash.events.Event;
    import flash.media.Video;
    public class FlashTest extends MovieClip {
    		private var con:QuickContacts;
    		private var boxA:QuickObject;
    		private var boxB:QuickObject;
    		private var sim:QuickBox2D;
    		
        public function FlashTest() {
            // write as3 code here..
            sim=new QuickBox2D(this);
            sim.createStageWalls();
            
            boxA=sim.addBox({x:3,y:3,width:2,height:2,fillColor:0xff0000});
            boxB=sim.addBox({x:3,y:6,width:2,height:2,fillColor:0x00ff00});
            sim.start();
            sim.mouseDrag();
            
            //接触判定のためのQuickContactを作成
            con=sim.addContactListener();
            con.addEventListener(QuickContacts.ADD,onAdd);
            con.addEventListener(QuickContacts.REMOVE,onRemove);
        }
       
        private function onRemove(e:Event):void{
        	if(con.isCurrentContact(boxA,boxB)){
       	 	boxA.userData.width=20;
        		boxA.userData.height=20;
        		boxB.userData.width=20;
        		boxB.userData.height=20;
        		}
        	}
        private function onAdd(e:Event):void{
        	if(con.isCurrentContact(boxA,boxB)){
        		boxA.userData.width=10;
        		boxA.userData.height=10;
        		boxB.userData.width=10;
        		boxB.userData.height=10;
        		}
        	}
    }
}