Flintstance

by hemingway 19 Dec 2012

Tags

アルゴリズム
Embed

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

package
{
    import net.hires.debug.*;
    import flash.display.*;
    import flash.system.*;
    import flash.events.*;
    import flash.utils.*;
    import flash.geom.*;
    import flash.text.*;

    import org.flintparticles.common.counters.*;
    import org.flintparticles.common.initializers.*;
    import org.flintparticles.common.displayObjects.*;
    import org.flintparticles.twoD.zones.*;
    import org.flintparticles.twoD.actions.*;
    import org.flintparticles.twoD.emitters.*;
    import org.flintparticles.twoD.renderers.*;
    import org.flintparticles.twoD.initializers.*;
    
    [SWF(frameRate = 60, width = 465, height = 465)]
    public class Main extends Sprite
    {
        private var emitter :Emitter2D;    
        private var renderer :BitmapRenderer;
        
        internal var initPt :Point = new Point();
        internal var clcPt :Point = new Point();
        internal var curPt :Point = new Point();
        
        internal var gravityWell :GravityWell;
        internal var discZone :DiscZone;
        
        public function Main()
        {
            stage.scaleMode = StageScaleMode.NO_SCALE;
            
            addEventListener(Event.ADDED_TO_STAGE, addedToStage);
            
            emitter = new Flintstance();
            renderer = new BitmapRenderer(new Rectangle(0, 0, 464, 464));
            gravityWell = new GravityWell(0, 1, 1, 465);
            
            renderer.addEmitter(emitter);
        }
        
        public function _init() :void
        {
            graphics.clear     ();
            graphics.lineStyle (1, 0, 0.75);
            graphics.drawRect  (0, 0, 464, 464);
        }
    
        public function addedToStage($e:Event) :void
        {
            removeEventListener(Event.ADDED_TO_STAGE, addedToStage); 
            
            addChild(renderer);
            addChild(new Stats);
            
            _init();
            
            emitter.start();
            emitter.addAction(gravityWell);
            
            stage.addEventListener(MouseEvent.MOUSE_DOWN, onMouseDown);
        }
        
        public function onMouseDown($e:MouseEvent) :void
        {  
            initPt = new Point($e.stageX, $e.stageY);
        
            gravityWell.power = 100000;
        
            stage.addEventListener(MouseEvent.MOUSE_UP, onMouseUp);
            stage.addEventListener(MouseEvent.MOUSE_MOVE, onMouseMove);
        }
        
        public function onMouseMove($e:MouseEvent) :void
        {
            curPt = new Point($e.stageX, $e.stageY);
            clcPt = curPt.subtract(initPt);
            
            gravityWell.x = $e.stageX;
            gravityWell.y = $e.stageY;
            
            initPt = curPt;
        }

        public function onMouseUp($e:MouseEvent) :void
        {
            stage.removeEventListener(MouseEvent.MOUSE_MOVE, onMouseMove);
            stage.removeEventListener(MouseEvent.MOUSE_UP, onMouseUp);
            
            gravityWell.power = 0;
        }
    }
}

import org.flintparticles.common.counters.*;
import org.flintparticles.common.initializers.*;
import org.flintparticles.common.displayObjects.*;
import org.flintparticles.twoD.zones.*;
import org.flintparticles.twoD.actions.*;
import org.flintparticles.twoD.emitters.*;
import org.flintparticles.twoD.initializers.*;

class Flintstance extends Emitter2D
{
    public function Flintstance()
    {
        counter = new Blast( 100 );
        
        addInitializer( new SharedImage( new Dot( 12 ) ) );
        addInitializer( new MassInit ( 100 ) );
        addInitializer( new ColorInit( 0xFF000000, 0xFF000000 ) );
        addInitializer( new Position( new RectangleZone( 0, 0, 464, 464 ) ) );
        addInitializer( new CollisionRadiusInit( 12 ) );

        addAction( new MinimumDistance( 1000, 12 ) );
        addAction( new BoundingBox( 0, 0, 464, 464 ) );
        addAction( new SpeedLimit( 600 ) );
        addAction( new Friction( 5 ) );
        addAction( new Collide() );
        addAction( new Move() );
    }
}