public void Encapsulate(RotatableBounds rotatableBounds)
{
Encapsulate(rotatableBounds.RightTopFront);
Encapsulate(rotatableBounds.RightTopBack);
Encapsulate(rotatableBounds.RightBottomFront);
Encapsulate(rotatableBounds.RightBottomBack);
Encapsulate(rotatableBounds.LeftTopFront);
Encapsulate(rotatableBounds.LeftTopBack);
Encapsulate(rotatableBounds.LeftBottomFront);
Encapsulate(rotatableBounds.LeftBottomBack);
}
public static RotatableBounds GetLocalBound(GameObject gameObject, BoundsCreateOption option)
{
RotatableBounds rotatableBounds = new RotatableBounds();
bool isCenterSettedByTransform = false;
if (option == BoundsCreateOption.Transform || option == BoundsCreateOption.TransformAndMesh)
{
Transform[] transforms = gameObject.GetComponentsInChildren <Transform>();
rotatableBounds = new RotatableBounds(transforms[0].position, transforms[0].rotation);
isCenterSettedByTransform = true;
for (int i = 1; i < transforms.Length; i++)
{
rotatableBounds.Encapsulate(transforms[i].position);
}
}
if (option == BoundsCreateOption.Mesh || option == BoundsCreateOption.TransformAndMesh)
{
MeshFilter[] meshFilters = gameObject.GetComponentsInChildren <MeshFilter>();
if (!isCenterSettedByTransform)
{
if (meshFilters.Length == 0)
{
throw new BoundsCreationException("Object and it's childs not have MeshFilter component");
}
else
{
Vector3 boundsCenter = meshFilters[0].transform.TransformPoint(meshFilters[0].sharedMesh.bounds.center);
rotatableBounds = new RotatableBounds(boundsCenter, gameObject.transform.rotation);
}
}
for (int i = 0; i < meshFilters.Length; i++)
{
Bounds meshBounds = meshFilters[i].sharedMesh.bounds;
meshBounds.center = meshFilters[i].transform.TransformPoint(meshBounds.center);
meshBounds.size = Vector3.Scale(meshBounds.size, meshFilters[i].transform.lossyScale);
rotatableBounds.Encapsulate(new RotatableBounds(meshBounds, meshFilters[i].transform.rotation));
}
}
return(rotatableBounds);
}