/// <summary>
/// Invoked by Unity.Properties for each list container type (i.e. Array or IList type)
/// </summary>
/// <remarks>
/// This will be called for built in array types.
/// </remarks>
/// <param name="properties">The property bag being visited.</param>
/// <param name="srcContainer">The source list being visited.</param>
/// <typeparam name="TList">The list type.</typeparam>
/// <typeparam name="TElement">The element type.</typeparam>
void IListPropertyBagVisitor.Visit <TList, TElement>(IListPropertyBag <TList, TElement> properties, ref TList srcContainer)
{
// Unbox the current destination container being written to.
var dstContainer = (TList)m_Stack;
if (typeof(TList).IsArray)
{
// We assume the list has been initialized correctly by a previous call to CloneValue.
var index = 0;
foreach (var element in srcContainer)
{
var value = default(TElement);
CloneValue(ref value, element);
dstContainer[index++] = value;
}
}
else
{
dstContainer.Clear();
foreach (var element in srcContainer)
{
var value = default(TElement);
CloneValue(ref value, element);
dstContainer.Add(value);
}
}
// Re-box the container.
m_Stack = dstContainer;
}
/// <inheritdoc/>
void IListPropertyBagVisitor.Visit <TList, TElement>(IListPropertyBag <TList, TElement> properties, ref TList container)
{
foreach (var property in properties.GetProperties(ref container))
{
((IPropertyAccept <TList>)property).Accept(this, ref container);
}
}
void IListPropertyBagVisitor.Visit <TList, TElement>(IListPropertyBag <TList, TElement> properties, ref TList container)
{
var elements = m_Metadata.HasElements ? m_View.AsObjectView()[k_SerializedElementsKey] : m_View;
if (elements.Type != TokenType.Array)
{
throw new ArgumentException();
}
var arr = elements.AsArrayView();
if (typeof(TList).IsArray)
{
var index = 0;
// @FIXME boxing
foreach (var element in arr)
{
var value = default(TElement);
ReadValue(ref value, element);
container[index++] = value;
}
}
else
{
container.Clear();
foreach (var element in arr)
{
var value = default(TElement);
ReadValue(ref value, element);
container.Add(value);
}
}
}
void IListPropertyBagVisitor.Visit <TList, TElement>(IListPropertyBag <TList, TElement> properties, ref TList container)
{
m_Stream->Add(container.Count);
for (var i = 0; i < container.Count; i++)
{
WriteValue(container[i]);
}
}
/// <summary>
/// Invoked by Unity.Properties for each list container type (i.e. Array or IList type)
/// </summary>
/// <remarks>
/// This will be called for built in array types.
/// </remarks>
/// <param name="properties">The property bag being visited.</param>
/// <param name="srcContainer">The source list being visited.</param>
/// <typeparam name="TList">The list type.</typeparam>
/// <typeparam name="TElement">The element type.</typeparam>
void IListPropertyBagVisitor.Visit <TList, TElement>(IListPropertyBag <TList, TElement> properties, ref TList srcContainer)
{
var dstContainer = (TList)m_Stack;
if (srcContainer.Count != dstContainer.Count)
{
m_Equals = false;
return;
}
for (var i = 0; i < srcContainer.Count; i++)
{
if (CompareEquality(srcContainer[i], dstContainer[i]))
{
continue;
}
m_Equals = false;
return;
}
}
void IListPropertyBagVisitor.Visit <TList, TElement>(IListPropertyBag <TList, TElement> properties, ref TList container)
{
m_SerializedReferences?.AddDeserializedReference(container);
var count = m_Stream->ReadNext <int>();
if (typeof(TList).IsArray)
{
for (var i = 0; i < count; i++)
{
container[i] = ReadValue <TElement>();
}
}
else
{
container.Clear();
for (var i = 0; i < count; i++)
{
container.Add(ReadValue <TElement>());
}
}
}
