public virtual Vector2 CheckColCircle(ColCircle other)
{
return(Vector2.Zero);
}
public override Vector2 CheckColCircle(ColCircle other)
{
if (CheckColBounds(other))
{
if (other.Center.X > this.TL.X &&
other.Center.X < this.BR.X)
{
if (other.Center.Y > this.Center.Y)
{
return(new Vector2(0.0f, other.Center.Y - other.Rad - this.TL.Y));
}
if (other.Center.Y < this.Center.Y)
{
return(new Vector2(0.0f, other.Center.Y + other.Rad - this.BR.Y));
}
}
if (other.Center.Y < this.BR.Y + leeway && other.Center.Y > this.TL.Y - leeway)
{
if (other.Center.X > this.Center.X)
{
return(new Vector2(other.Center.X - other.Rad - this.TL.X, 0.0f));
}
if (other.Center.X < this.Center.X)
{
return(new Vector2(other.Center.X + other.Rad - this.BR.X, 0.0f));
}
}
Vector2 dist;
dist = new Vector2(TL.X + leeway, BR.Y + leeway) - other.Center;
float mag = dist.Length();
dist.Normalize();
if (mag < other.Rad)
{
return(-dist * (other.Rad - mag));
}
dist = new Vector2(BR.X - leeway, BR.Y + leeway) - other.Center;
mag = dist.Length();
dist.Normalize();
if (mag < other.Rad)
{
return(-dist * (other.Rad - mag));
}
dist = new Vector2(TL.X + leeway, TL.Y - leeway) - other.Center;
mag = dist.Length();
dist.Normalize();
if (mag < other.Rad)
{
return(-dist * (other.Rad - mag));
}
dist = new Vector2(BR.X - leeway, TL.Y - leeway) - other.Center;
mag = dist.Length();
dist.Normalize();
if (mag < other.Rad)
{
return(-dist * (other.Rad - mag));
}
}
return(Vector2.Zero);
}
