public static void DrawRectangleOutline(Vector2Rectangle r, Color c, int layer = 0)
{
DrawLine(new Vector2(r.Position.X, r.Position.Y), new Vector2(r.Position.X + r.Size.X - 1, r.Position.Y), c, layer);
DrawLine(new Vector2(r.Position.X + r.Size.X, r.Position.Y), new Vector2(r.Position.X + r.Size.X, r.Position.Y + r.Size.Y - 1), c, layer);
DrawLine(new Vector2(r.Position.X + r.Size.X, r.Position.Y + r.Size.Y), new Vector2(r.Position.X, r.Position.Y + r.Size.Y), c, layer);
DrawLine(new Vector2(r.Position.X, r.Position.Y + r.Size.Y - 1), new Vector2(r.Position.X, r.Position.Y + 1), c, layer);
}
public static void DrawRectangle(Vector2Rectangle r, Color c, int layer = 0)
{
SpriteBatch.Draw(WhitePixel, r.Position, null, c, 0, Vector2.Zero, r.Size, SpriteEffects.None, layer);
}
public static Vector2 GetPenetrationVector(Vector2Rectangle vr1, Vector2Rectangle vr2)
{
Vector2 max1 = vr1.Position + vr1.Size;
Vector2 max2 = vr2.Position + vr2.Size;
if (vr1.Position.X < max2.X &&
max1.X > vr2.Position.X &&
vr1.Position.Y < max2.Y &&
max1.Y > vr2.Position.Y)
{
}
else
{
return Vector2.Zero;
}
Vector2 mtd = new Vector2();
float left = vr2.Position.X - max1.X;
float right = max2.X - vr1.Position.X;
float top = vr2.Position.Y - max1.Y;
float bottom = max2.Y - vr1.Position.Y;
if (left > 0 || right < 0) { return Vector2.Zero; }
if (top > 0 || bottom < 0) { return Vector2.Zero; }
if (Math.Abs(left) < right) { mtd += new Vector2(left, 0); } else { mtd += new Vector2(right, 0); }
if (Math.Abs(top) < bottom) { mtd += new Vector2(0, top); } else { mtd += new Vector2(0, bottom); }
return mtd;
}
public override void Update(GameTime gameTime)
{
Vector2Rectangle cr = new Vector2Rectangle(GetDrawPosition(), Size * Scale);
Selected = Utilities.PointIsInRect(Wrack.Input.MousePosition, cr.GetRect());
base.Update(gameTime);
}
public static bool AreIntersecting(Vector2Rectangle vr1, Vector2Rectangle vr2)
{
Vector2 max1 = vr1.Position + vr1.Size;
Vector2 max2 = vr2.Position + vr2.Size;
return vr1.Position.X < max2.X && max1.X > vr2.Position.X &&
vr1.Position.Y < max2.Y && max1.Y > vr2.Position.Y;
}
