public static bool Overlaps(Sprite s1, Sprite s2)
{
if (s1.Position.X + s1.Size.Width < s2.Position.X)
return false;
if (s1.Position.X > s2.Position.X + s2.Size.Width)
return false;
if (s1.Position.Y + s1.Size.Height < s2.Position.Y)
return false;
if (s1.Position.Y > s2.Position.Y + s2.Size.Height)
return false;
return true;
}
/// <summary>
/// Calculates if rectangles describing two sprites
/// are overlapping on screen.
/// </summary>
/// <param name="s1">First sprite</param>
/// <param name="s2">Second sprite</param>
/// <returns>Returns true if overlapping</returns>
public static bool Overlaps(Sprite s1, Sprite s2)
{
if (s1.Position.X > s2.Position.X && s1.Position.X < s2.Position.X + s2.Size.Width &&
s1.Position.Y > s2.Position.Y && s1.Position.Y < s2.Position.Y + s2.Size.Height ||
s1.Position.X > s2.Position.X && s1.Position.X < s2.Position.X + s2.Size.Width &&
s1.Position.Y + s1.Size.Height > s2.Position.Y && s1.Position.Y + s1.Size.Height < s2.Position.Y + s2.Size.Height ||
s1.Position.X + s1.Size.Width > s2.Position.X && s1.Position.X + s1.Size.Width < s2.Position.X + s2.Size.Width &&
s1.Position.Y > s2.Position.Y && s1.Position.Y < s2.Position.Y + s2.Size.Height ||
s1.Position.X + s1.Size.Width > s2.Position.X && s1.Position.X + s1.Size.Width < s2.Position.X + s2.Size.Width &&
s1.Position.Y + s1.Size.Height > s2.Position.Y && s1.Position.Y + s1.Size.Height < s2.Position.Y + s2.Size.Height)
return true;
else return false;
}
/// <summary>
/// Calculates if rectangles describing two sprites
/// are overlapping on screen.
/// </summary>
/// <param name="s1">First sprite</param>
/// <param name="s2">Second sprite</param>
/// <returns>Returns true if overlapping</returns>
public static bool Overlaps(Sprite s1, Sprite s2)
{
float s1x = s1.Position.X;
float s1y = s1.Position.Y;
float s1w = s1.Size.Width;
float s1h = s1.Size.Height;
float s2x = s2.Position.X;
float s2y = s2.Position.Y;
float s2w = s2.Size.Width;
float s2h = s2.Size.Height;
// overlapping on x
if ((s1x + s1w > s2x && s1x < s2x + s2w)
//overlapping on y
&& (s1y + s1h > s2y && s1y < s2y + s2h))
{
return true;
}
return false;
}
