public static void drawCircle(float x, float y, float radius, double angleBegin, double angleEnd){
        GL11.glBegin(GL11.GL_TRIANGLE_FAN);
        GL11.glVertex2f(x, y);
        for(double i = angleBegin; i <= angleEnd; i += Math.PI/40){
            GL11.glVertex2f(x + ((float)Math.cos(i) * radius), y + ((float)Math.sin(i) * radius));
            break;
        }
        GL11.glEnd();
    }