public LSL_List llGetBoundingBox(string obj)
{
if (!ScriptProtection.CheckThreatLevel(ThreatLevel.None, "LSL", m_host, "LSL", m_itemID)) return new LSL_List();
UUID objID = UUID.Zero;
LSL_List result = new LSL_List();
if (!UUID.TryParse(obj, out objID))
{
result.Add(new LSL_Vector());
result.Add(new LSL_Vector());
return result;
}
IScenePresence presence = World.GetScenePresence(objID);
if (presence != null)
{
if (presence.ParentID == UUID.Zero) // not sat on an object
{
LSL_Vector lower = new LSL_Vector();
LSL_Vector upper = new LSL_Vector();
if (presence.Animator.Animations.DefaultAnimation.AnimID
== AnimationSet.Animations.AnimsUUID["SIT_GROUND_CONSTRAINED"])
{
// This is for ground sitting avatars
IAvatarAppearanceModule appearance = presence.RequestModuleInterface<IAvatarAppearanceModule>();
if (appearance != null)
{
float height = appearance.Appearance.AvatarHeight / 2.66666667f;
lower = new LSL_Vector(-0.3375f, -0.45f, height * -1.0f);
upper = new LSL_Vector(0.3375f, 0.45f, 0.0f);
}
}
else
{
// This is for standing/flying avatars
IAvatarAppearanceModule appearance = presence.RequestModuleInterface<IAvatarAppearanceModule>();
if (appearance != null)
{
float height = appearance.Appearance.AvatarHeight / 2.0f;
lower = new LSL_Vector(-0.225f, -0.3f, height * -1.0f);
upper = new LSL_Vector(0.225f, 0.3f, height + 0.05f);
}
}
result.Add(lower);
result.Add(upper);
return result;
}
// sitting on an object so we need the bounding box of that
// which should include the avatar so set the UUID to the
// UUID of the object the avatar is sat on and allow it to fall through
// to processing an object
ISceneChildEntity p = World.GetSceneObjectPart(presence.ParentID);
objID = p.UUID;
}
ISceneChildEntity part = World.GetSceneObjectPart(objID);
// Currently only works for single prims without a sitting avatar
if (part != null)
{
Vector3 halfSize = part.Scale * 0.5f;
LSL_Vector lower = new LSL_Vector(halfSize.X * -1.0f, halfSize.Y * -1.0f, halfSize.Z * -1.0f);
LSL_Vector upper = new LSL_Vector(halfSize.X, halfSize.Y, halfSize.Z);
result.Add(lower);
result.Add(upper);
return result;
}
// Not found so return empty values
result.Add(new LSL_Vector());
result.Add(new LSL_Vector());
return result;
}
