Exemple #1
0
        protected override void Initialize()
        {
            Level     = 0;
            TimeSpent = 0;

            Texture2D t = new Texture2D(graphics.GraphicsDevice, 1, 1);

            t.SetData(new Color[] { Color.White });
            LineHelper = new LineHelper(t);

            base.Initialize();
        }
Exemple #2
0
        public bool Collision(Rectangle rect)
        {
/*            if (!Rectangle.Intersects(rect))
 *          {
 *              return false;
 *          }*/

            Vector2 a1, a2, b1, b2, c1, c2;

            if (FacingDown == 1)
            {
                a1 = new Vector2(Rectangle.Left, Rectangle.Top);
                a2 = new Vector2(Rectangle.Right, Rectangle.Top);

                b1 = new Vector2(Rectangle.Left, Rectangle.Top);
                b2 = new Vector2(Rectangle.Left + Rectangle.Width * 0.66f, Rectangle.Bottom);

                c1 = new Vector2(Rectangle.Right, Rectangle.Top);
                c2 = new Vector2(Rectangle.Left + Rectangle.Width * 0.66f, Rectangle.Bottom);
            }

            else
            {
                a1 = new Vector2(Rectangle.Left, Rectangle.Bottom);
                a2 = new Vector2(Rectangle.Right, Rectangle.Bottom);

                b1 = new Vector2(Rectangle.Left, Rectangle.Bottom);
                b2 = new Vector2(Rectangle.Left + Rectangle.Width * 0.66f, Rectangle.Top);

                c1 = new Vector2(Rectangle.Right, Rectangle.Bottom);
                c2 = new Vector2(Rectangle.Left + Rectangle.Width * 0.66f, Rectangle.Top);
            }

            List <Vector2[]> lines = new List <Vector2[]>()
            {
                new Vector2[] { a1, a2 }, new Vector2[] { b1, b2 }, new Vector2[] { c1, c2 }
            };

            Vector2 d1 = new Vector2(rect.Left, rect.Top);
            Vector2 d2 = new Vector2(rect.Left, rect.Bottom);
            Vector2 d3 = new Vector2(rect.Right, rect.Bottom);
            Vector2 d4 = new Vector2(rect.Right, rect.Top);

            foreach (Vector2[] vector2s in lines)
            {
                Vector2 first  = vector2s[0];
                Vector2 second = vector2s[1];

                if (LineHelper.LineIntersect(first, second, d1, d2))
                {
                    return(true);
                }
                else if (LineHelper.LineIntersect(first, second, d2, d3))
                {
                    return(true);
                }
                else if (LineHelper.LineIntersect(first, second, d3, d4))
                {
                    return(true);
                }
                else if (LineHelper.LineIntersect(first, second, d1, d4))
                {
                    return(true);
                }
            }

            return(false);
        }