/// <summary>
/// Returns the index of this SmartObject in the specified SmartMulti.
/// If not an element in specified SmartMulti, returns -1.
/// <param name="parent">The SmartMulti. Can leave null if multiElementType is DYNAMIC.</param>
public int GetMultiIndex(SmartMultiBase parent = null)
{
switch (multiElementType)
{
case MultiElementType.NONE:
return(-1);
case MultiElementType.DYNAMIC:
if (parent == null || parent == multiParentDynamic)
{
return(_multiParentDynamicIndex);
}
return(-1);
case MultiElementType.PERSISTENT:
if (parent == null)
{
throw new System.ArgumentException("Must specify SmartMulti parent when getting MultiIndex of a PERSISTENT SmartObject.");
}
int result;
if (!_multiParentsPersistent.TryGetValue(parent, out result))
{
result = -1;
}
return(result);
}
return(-1);
}
/// <summary>
/// Internal use only. Registers this SmartObject as an element of a SmartMulti.
/// </summary>
public void SetMulti(SmartMultiBase multi, int index, bool isDynamic)
{
if (isDynamic)
{
if (multiElementType != MultiElementType.NONE)
{
throw new System.Exception(string.Format("SmartObject's MultiElementType is already {0} - cannot set DYNAMIC SmartMulti parent", multiElementType));
}
multiElementType = MultiElementType.DYNAMIC;
multiParentDynamic = multi;
_multiParentDynamicIndex = index;
}
else
{
if (multiElementType == MultiElementType.DYNAMIC)
{
throw new System.Exception(string.Format("SmartObject's MultiElementType is already {0} - cannot set PERSISTENT SmartMulti parent", multiElementType));
}
if (_multiParentsPersistent.ContainsKey(multi))
{
throw new System.ArgumentException(string.Format("Trying to add SmartMulti {0} as a parent of SmartObject {1} when already registered as a parent", multi.name, name));
}
multiElementType = MultiElementType.PERSISTENT;
_multiParentsPersistent.Add(multi, index);
}
}
/// <summary>
/// If this SmartObject is an asset and referenced by one or more SmartMultis, returns those SmartMultis.
/// Creates and returns a copy of the array.
/// Check multiElementType is PERSISTENT first.
/// </summary>
public SmartMultiBase[] GetMultiParentsPersistent()
{
if (multiElementType != MultiElementType.PERSISTENT)
{
return(null);
}
var result = new SmartMultiBase[_multiParentsPersistent.Count];
int i = 0;
foreach (var a in _multiParentsPersistent)
{
result[i] = a.Key;
++i;
}
return(result);
}
/// <summary>
/// Internal use only. Registers a SmartMulti's decorators with its child SmartDatas.
/// </summary>
public void SetMultiDecorators(SmartDecoratorBase[] decorators, SmartMultiBase multi)
{
if (decorators == null || decorators.Length == 0)
{
_multiDecorators.Remove(multi);
WarnMultiDecorators();
return;
}
SmartDecoratorBase[] d = new SmartDecoratorBase[decorators.Length];
for (int i = 0; i < decorators.Length; ++i)
{
d[i] = decorators[i];
d[i].SetOwner(this);
}
_multiDecorators[multi] = d;
EvalHasDecorators();
WarnMultiDecorators();
}
