JavaGAME

public class Player {
    private double x;
    private double y;
    public static int r;
    private double hp;
    private int ra;
    public static int damage;
    public static int skillz;

    private int speed;


    private Color color1;
    private Color color2;
    public static int xp;
    public int lvl;
    public String lvle;

    public static boolean up;
    public static boolean down;
    public static boolean left;
    public static boolean rignt;
    private double dy;
    private double dx;
    public static boolean isFiring;
    private double alpha;
    //private double ckill;

    public double getX() {
        return x;
    }

    public double getY() {
        return y;
    }

    public int getR() {
        return r;
    }




    public Player() {
        x = GamePanel.WIDTH / 2;
        y = GamePanel.HEIGHT / 2;
        r = 10;
        hp = 10;
        xp = 0;
        damage = 1;
        lvl = 1;
        lvle = ""+lvl;
        String sk = ""+skillz;
        ra = 15;
        skillz = 1;
        //ckill = 0;

        speed = 5;

        dx = 0;

        dy = 0;

        color1 = Color.WHITE;
        color2 = Color.YELLOW;
        up = false;
        down = false;
        left = false;
        rignt = false;
        isFiring = false;

    }

    public void update() {
        if (up && y > r) {
            dy = -speed;
        }
        if (down && y < GamePanel.HEIGHT - r) {
            dy = speed;
        }
        if (left && x > r) {
            dx = -speed;
        }
        if (rignt && x < GamePanel.WIDTH - r) {
            dx = speed;
        }
        if (up && left || up && rignt || down && left || down && rignt) {
            double angle = Math.toRadians(45);
            dy = dy * Math.sin(angle);
            dx = dx * Math.cos(angle);
        }
        y += dy;
        x += dx;
        dy = 0;
        dx = 0;
        if (isFiring) {
            GamePanel.bullets.add(new Bullet());
        }
        if(GamePanel.hp >= 3) {
            lvl++;
            r += 3;
            skillz += 1;
            GamePanel.hp = 0;
            lvle = "" + lvl;
            damage += 1/5;
        }
        if (lvl <= 2){
            Color color2 = Color.RED;
        }
    }
    public static void skill(){
        if (skillz >= 1){
        damage +=5;
        //speed += 5;
        r += 5;
        skillz -= 1;
         }
    }
         public void draw(Graphics2D g) {
             String sk = ""+skillz;
             g.drawString(sk,30,30);
             g.setColor(Color.DARK_GRAY.darker());
             g.setStroke(new BasicStroke(60));
             g.setColor(color2);
             g.fillOval(10, 10, 2 * ra, 2 * ra);
             g.setColor(Color.BLACK);
             g.drawString(lvle, 22, 30);
             g.setStroke(new BasicStroke(5));
             g.setColor(color1);
             g.fillOval((int) (x - r), (int) (y - r), 2 * r, 2 * r);
             g.setStroke(new BasicStroke(3));
             g.setColor(color1.darker());
             g.drawOval((int) (x - r), (int) (y - r), 2 * r, 2 * r);
             g.setStroke(new BasicStroke(1));
         }
    }