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

    public class premierJeu extends MovieClip {
        var maScene:MovieClip=new MaScene();

        var playerHP:uint=3;
        var playerMovSpeed:uint=3;
        var playerMoving:uint=0;
        var playerMovX:Number=0;
        var playerMovY:Number=0;

        var enemySpeed:uint=3;
        var enemyDamage:uint=3;

        var timeLimit:uint=100;
        var score:uint=0;
        var applesLeft:uint=5;

        public function premierJeu() {
            maScene.x=0;
            maScene.y=0;

            stage.addEventListener(KeyboardEvent.KEY_DOWN,keyboardKeyDown);
            stage.addEventListener(KeyboardEvent.KEY_UP,keyboardKeyUp);
            stage.addEventListener(Event.ENTER_FRAME,enterFrameEvents);

            maScene.player.x=stage.stageWidth/2;
            maScene.player.y=stage.stageHeight/2;
            addChild(maScene);
        }

        private function keyboardKeyDown(event:KeyboardEvent) {
            var playerMovAngle:uint=0;

            switch(event.keyCode) {
                case 65: //A
                case 37: //Left
                    playerMoving=1;

                    if(playerMovY<0.05 && playerMovY>-0.05) {
                        playerMovAngle=270;
                    }
                    else if(playerMovY>0) {
                        playerMovAngle=225;
                    }
                    else if(playerMovY<0) {
                        playerMovAngle=315;
                    }
                    break;

                case 87: //W
                case 38: //Up
                    playerMoving=1;

                    if(playerMovX<0.05 && playerMovX>-0.05) {
                        playerMovAngle=0;
                    }
                    else if(playerMovX>0) {
                        playerMovAngle=45;
                    }
                    else if(playerMovX<0) {
                        playerMovAngle=315;
                    }
                    break;

                case 68: //D
                case 39: //Right
                    playerMoving=1;

                    if(playerMovY<0.05 && playerMovY>-0.05) {
                        playerMovAngle=90;
                    }
                    else if(playerMovY>0) {
                        playerMovAngle=135;
                    }
                    else if(playerMovY<0) {
                        playerMovAngle=45;
                    }
                    break;

                case 83: //S
                case 40: //Down
                    playerMoving=1;

                    if(playerMovX<0.05 && playerMovX>-0.05) {
                        playerMovAngle=180;
                    }
                    else if(playerMovX>0) {
                        playerMovAngle=135;
                    }
                    else if(playerMovX<0) {
                        playerMovAngle=225;
                    }
                    break;

                default:
                    break;
            }
            playerMovX=calcMovX(playerMovSpeed,playerMovAngle);
            playerMovY=calcMovY(playerMovSpeed,playerMovAngle);
        }

        private function keyboardKeyUp(event:KeyboardEvent) {
            var playerMovAngle:uint=0;

            switch(event.keyCode) {
                case 68: //D
                case 39: //Right
                case 65: //A
                case 37: //Left
                    if(playerMovY<0.05 && playerMovY>-0.05) {
                        playerMoving=0;
                    }
                    else if(playerMovY>0) {
                        playerMovAngle=180;
                    }
                    else if(playerMovY<0) {
                        playerMovAngle=0;
                    }
                    break;

                case 83: //S
                case 40: //Down
                case 87: //W
                case 38: //Up
                    if(playerMovX<0.05 && playerMovX>-0.05) {
                        playerMoving=0;
                    }
                    else if(playerMovX>0) {
                        playerMovAngle=90;
                    }
                    else if(playerMovX<0) {
                        playerMovAngle=270;
                    }
                    break;

                case 32: //Spacebar
                    pickUpObject();
                    break;

                default:
                    break;
            }

            playerMovX=calcMovX(playerMovSpeed,playerMovAngle);
            playerMovY=calcMovY(playerMovSpeed,playerMovAngle);
        }

        private function enterFrameEvents(event:Event) {
            movePlayer();
        }

        function calcMovX(speed,angleDeg) {
            var angleRad:Number=angleDeg*Math.PI/180;
            var xParam:Number=playerMoving*speed*Math.sin(angleRad);
            if(xParam<0.05 && xParam>-0.05) {
                xParam=0;
            }
            return xParam;
        }

        function calcMovY(speed,angleDeg) {
            var angleRad:Number=angleDeg*Math.PI/180;
            var yParam:Number=playerMoving*speed*Math.cos(angleRad);
            if(yParam<0.05 && yParam>-0.05) {
                yParam=0;
            }
            trace('yParam = '+yParam);
            trace('Moving = '+playerMoving);
            return yParam;
        }

        function pickUpObject() {
            trace("pickUpObject()");
        }

        function movePlayer() {
            maScene.player.x+=playerMovX;
            maScene.player.y+=playerMovY;
            trace('playerMovX = '+playerMovX);
            trace('playerMovY = '+playerMovY);
            trace('Moving = '+playerMoving);
        }
    }
}