Multi-Button Panel

%cast = ContainerRayCast(%start, %end, %mask, %exception, %isClientCast);
if (%cast)
{
   %name = getWord(%cast, 0).getName();
}

//TODO: make RayInfo an API type
DefineEngineFunction( containerRayCast, const char*,
   ( Point3F start, Point3F end, U32 mask, SceneObject *pExempt, bool useClientContainer ), ( NULL, false ),
   "@brief Cast a ray from start to end, checking for collision against items matching mask.\n\n"

   "If pExempt is specified, then it is temporarily excluded from collision checks (For "
   "instance, you might want to exclude the player if said player was firing a weapon.)\n"

   "@param start An XYZ vector containing the tail position of the ray.\n"
   "@param end An XYZ vector containing the head position of the ray\n"
   "@param mask A bitmask corresponding to the type of objects to check for\n"
   "@param pExempt An optional ID for a single object that ignored for this raycast\n"
   "@param useClientContainer Optionally indicates the search should be within the "
   "client container.\n"

   "@returns A string containing either null, if nothing was struck, or these fields:\n"
   "<ul><li>The ID of the object that was struck.</li>"
   "<li>The x, y, z position that it was struck.</li>"
   "<li>The x, y, z of the normal of the face that was struck.</li>"
   "<li>The distance between the start point and the position we hit.</li></ul>" 

   "@ingroup Game")