public bool Contains(T item)
{
for (var i = 0; i < vals.Count; i++)
{
IsValid(i);
if (vals[i].id == item.Id)
{
vals[i] = new __RefListRecord <T>(item);
return(true);
}
}
return(false);
}
public T this[int index]
{
get
{
if (IsValid(index))
{
return(vals[index].val);
}
return(null);
}
set
{
if (value == null)
{
throw new Exception($"null arg set as ref into ref list");
}
vals[index] = new __RefListRecord <T>(value);
}
}
public bool IsValid(int index)
{
var val = vals[index];
if (val.id <= 0)
{
return(false);
}
var cached = val.val;
if (cached == null || val.id != cached.Id || cached.ShouldBeDestroyed)
{
if (root == null)
{
throw new ZergRushException("there in no cached ref in non alive ref list");
}
var recolled = root.RecallMayBe(val.id);
if (recolled == null)
{
vals[index] = new __RefListRecord <T>(0);
return(false);
}
cached = recolled as T;
if (cached == null)
{
throw new ZergRushException("invalid object stored with id: " + val.id);
}
if (cached.ShouldBeDestroyed)
{
vals[index] = new __RefListRecord <T>(0);
return(false);
}
// save cached value and return
vals[index] = new __RefListRecord <T>(cached);
return(true);
}
return(true);
}