public static Vector3 RandomPointInBounds(this Bounds bound)
{
Vector3 rightSideRand = RandomExt.RandomVectorInQuad(bound.TopRightBack(), bound.TopRightFront(),
bound.BottomRightBack(), bound.BottomRightFront());
Vector3 leftSideRand = RandomExt.RandomVectorInQuad(bound.TopLeftBack(), bound.TopLeftFront(),
bound.BottomLeftBack(), bound.BottomLeftFront());
return(RandomExt.RandomVectorBetween(rightSideRand, leftSideRand));
}
public static bool ContainsBounds(this Collider collider, Bounds bounds)
{
return(collider.ContainsPosition(bounds.BottomLeftBack()) &&
collider.ContainsPosition(bounds.BottomLeftFront()) &&
collider.ContainsPosition(bounds.BottomRightBack()) &&
collider.ContainsPosition(bounds.BottomRightFront()) &&
collider.ContainsPosition(bounds.TopLeftBack()) &&
collider.ContainsPosition(bounds.TopLeftFront()) &&
collider.ContainsPosition(bounds.TopRightBack()) &&
collider.ContainsPosition(bounds.TopRightFront()));
}
public static IEnumerable <Vector3> Points(this Bounds bound)
{
yield return(bound.BottomLeftBack());
yield return(bound.BottomLeftFront());
yield return(bound.BottomRightBack());
yield return(bound.BottomRightFront());
yield return(bound.TopLeftBack());
yield return(bound.TopLeftFront());
yield return(bound.TopRightBack());
yield return(bound.TopRightFront());
}
public static Vector3 FurthestPoint(this Bounds bounds, Vector3 toCompare)
{
Vector3 distance = (bounds.ClosestPoint(toCompare) - bounds.center);
if (distance.x > 0)
{
//then left side
if (distance.y > 0)
{
// then bottom
if (distance.z > 0)
{
//then front
return(bounds.BottomLeftFront());
}
else
{
//then back
return(bounds.BottomLeftBack());
}
}
else
{
//then top
if (distance.z > 0)
{
//then front
return(bounds.TopLeftFront());
}
else
{
//then back
return(bounds.TopLeftBack());
}
}
}
else
{
//then right side
if (distance.y > 0)
{
// then bottom
if (distance.z > 0)
{
//then front
return(bounds.BottomRightFront());
}
else
{
//then back
return(bounds.BottomRightBack());
}
}
else
{
//then top
if (distance.z > 0)
{
//then front
return(bounds.TopRightFront());
}
else
{
//then back
return(bounds.TopRightBack());
}
}
}
}