static public int CountEntitiesWithPrefab <T>(this IRSEntityLookup <T> inEntityLookup, string inPrefab) where T : class, IRSEntity { int count = 0; foreach (var entity in inEntityLookup.EntitiesWithPrefab(inPrefab)) { ++count; } return(count); }
static public int CountEntitiesWithGroup <T>(this IRSEntityLookup <T> inEntityLookup, RSGroupId inGroup) where T : class, IRSEntity { int count = 0; foreach (var entity in inEntityLookup.EntitiesWithGroup(inGroup)) { ++count; } return(count); }