// Main class (direct link to .fla *********************************************// PAGE 01
package {
    import flash.display.MovieClip;
    import flash.events.*;
    import flash.events.KeyboardEvent;
    import flash.ui.*;

    public class Main extends MovieClip {
        private var ecranCourant:MovieClip;

        public function Main() {
            goto("intro");
        }
        public function goto(destination:String, ecranCourant:MovieClip=null):void {
            if(ecranCourant!=null) ecranCourant.desactiver();

            if(destination=="intro"){
                 menu_mc.activer();
            }else if(destination=="principal"){
                jeux_mc.activer();
            }else if(destination=="fin"){
                rejouer_mc.activer();
            }
        }
    }//classe
}//package

// Game class (game element, character, obstacle *********************************************// PAGE 02
package {
    import flash.display.MovieClip;
    import flash.events.*;
    import flash.events.KeyboardEvent;
    import flash.ui.*;

    public class Jeux extends MovieClip {
        private var nomEcran:String="principal";

        private var droite:Boolean=false;
        private var left:Boolean=false;
        private var up:Boolean=false;
        private var down:Boolean=false;

        public function Jeux() {
            trace(">>> écran",nomEcran,"créé");
        }

        private function goFin(e:MouseEvent):void {
            MovieClip(parent).goto("fin", this);
        }

        private function goMenu(e:MouseEvent):void {
            MovieClip(parent).goto("intro", this);
        }

        //******************************************************
        //  game --

        public function activer():void{
            trace("Écran",nomEcran,"activé");
            btMenu.addEventListener(MouseEvent.CLICK,goMenu);
            visible=true;

            addEventListener(Event.ENTER_FRAME, perso);
        }

            private function perso(e:Event):void{
                stage.addEventListener(KeyboardEvent.KEY_DOWN, downward);
                stage.addEventListener(KeyboardEvent.KEY_UP, upward);
                addEventListener(Event.ENTER_FRAME, loop);
            }

            private function loop(e:Event):void{
                if(droite == true){
                    rond_mc.x+=10;
                }else if(left == true){
                    rond_mc.x-=10;
                }else if(up == true){
                    rond_mc.y-=10;
                }else if(down == true){
                    rond_mc.y+=10;
                }
            }

            private function downward(e:KeyboardEvent):void{

                if (e.keyCode == Keyboard.LEFT || e.keyCode == Keyboard.A){
                    left = true;
                }else if(e.keyCode == Keyboard.UP || e.keyCode == Keyboard.W){
                    up = true;
                }else if(e.keyCode == Keyboard.RIGHT || e.keyCode == Keyboard.D){
                    droite = true;
                }else if(e.keyCode == Keyboard.DOWN || e.keyCode == Keyboard.S){
                    down = true;
                }
            }

            private function upward(e:KeyboardEvent):void{

                if (e.keyCode == Keyboard.LEFT || e.keyCode == Keyboard.A){
                    left = false;
                }else if(e.keyCode == Keyboard.UP || e.keyCode == Keyboard.W){
                    up = false;
                }else if(e.keyCode == Keyboard.RIGHT || e.keyCode == Keyboard.D){
                    droite = false;
                }else if(e.keyCode == Keyboard.DOWN || e.keyCode == Keyboard.S){
                    down = false;
                }
            }
        public function desactiver():void{
            trace("Écran",nomEcran,"desactivé");
            btMenu.removeEventListener(MouseEvent.CLICK,goMenu);
            visible=false;

            removeEventListener(Event.ENTER_FRAME, perso);
        }
    }//classe
}//package

// Replay overlay (death, replay) *************************************// PAGE 03

package {
    import flash.display.MovieClip;
    import flash.events.*;
    import flash.events.KeyboardEvent;
    import flash.ui.*;

    public class Fin extends MovieClip {
        private var nomEcran:String="fin";

        public function Fin() {
            trace(">>> écran",nomEcran,"créé");
        }

        private function goJeux(e:MouseEvent):void {
            MovieClip(parent).goto("principal", this);
        }

        private function goMenu(e:MouseEvent):void {
            MovieClip(parent).goto("intro",this);
        }

        public function activer():void{
            trace("Écran",nomEcran,"activé");
            btJeux.addEventListener(MouseEvent.CLICK,goJeux);
            btMenu.addEventListener(MouseEvent.CLICK,goMenu);
            visible=true;
        }

        public function desactiver():void{
            trace("Écran",nomEcran,"desactivé");

            // IMPORTANT: désactiver les écouteurs quand la page
            // est désactivée...
            btJeux.removeEventListener(MouseEvent.CLICK,goJeux);
            btMenu.removeEventListener(MouseEvent.CLICK,goMenu);

            visible=false;
        }

    }//classe
}//package

// Menu (button, links) ****************************************// PAGE 04

package {
    import flash.display.MovieClip;
    import flash.events.*;
    import flash.events.KeyboardEvent;
    import flash.ui.*;

    public class Menu extends MovieClip {
        private var nomEcran:String="intro";

        public function Menu() {
            trace(">>> écran",nomEcran,"créé");
        }

        private function goJeux(e:MouseEvent):void {
            MovieClip(parent).goto("principal",this);
        }

        public function activer():void{
            trace("Écran",nomEcran,"activé");
            visible=true;
            btJeux.addEventListener(MouseEvent.CLICK, goJeux);
        }

        public function desactiver():void{
            trace("Écran",nomEcran,"desactivé");

            // IMPORTANT: désactiver les écouteurs quand la page
            // est désactivée...
            btJeux.removeEventListener(MouseEvent.CLICK, goJeux);

            visible=false;
        }
    }//classe
}//package