public static bool CollidesWith(this BoundaryCircle c, BoundaryRectangle r)
{
var closestX = Math.Max(Math.Min(c.X, r.X + r.Width), r.X);
var closestY = Math.Max(Math.Min(c.Y, r.Y + r.Height), r.Y);
return(Math.Pow(c.Radius, 2) >= Math.Pow(closestX - c.X, 2) + Math.Pow(closestY - c.Y, 2));
}
public static bool CollidesWith(this BoundaryRectangle a, BoundaryRectangle b)
{
return(!(a.X > a.X + b.Width ||
a.X + a.Width < b.X ||
a.Y > b.Y + b.Height ||
a.Y + a.Height < b.Y));
}
public static bool CollidesWith(this BoundaryRectangle r, Vector2 v)
{
return(v.CollidesWith(r));
}
public static bool CollidesWith(this Vector2 v, BoundaryRectangle r)
{
return((r.X <= v.X && v.X <= r.X + r.Width) &&
(r.Y <= v.Y && v.Y <= r.Y + r.Height));
}
public static bool CollidesWith(this BoundaryRectangle r, BoundaryCircle c)
{
return(c.CollidesWith(r));
}
public Player(IEnumerable <Sprite> frames, Game1 g)
{
this.frames = frames.ToArray();
game = g;
bounds = new BoundaryRectangle(Position - 1.8f * origin, this.frames[0].Width, this.frames[0].Height);
}
public Platform(BoundaryRectangle br, Sprite s)
{
bounds = br;
sprite = s;
tileCount = (int)bounds.Width / sprite.Width;
}