public bool TryGetRedirectedProperty(string childName, out InspectorProperty property)
{
this.EnsureUpdated();
property = null;
if (childName.Length == 0 || childName[0] != '{')
{
return(false);
}
try
{
var key = (TKey)DictionaryKeyUtility.GetDictionaryKeyValue(childName, typeof(TKey));
var keyList = this.keys[0];
for (int i = 0; i < keyList.Count; i++)
{
if (PropertyValueEntry <TKey> .EqualityComparer(key, keyList[i]))
{
property = this.Property.Children[i].Children["Value"];
return(true);
}
}
}
catch (Exception) { return(false); }
return(false);
}
private void EnsureUpdated()
{
if (this.valueEntry.Property.Tree.UpdateID != this.lastUpdateID)
{
this.dictIndexMap.Clear();
this.lastUpdateID = this.valueEntry.Property.Tree.UpdateID;
for (int i = 0; i < this.keys.Length; i++)
{
// Swap lists and keep the old one for a change comparison
var oldKeyList = this.keys[i];
var keyList = this.oldKeys[i];
this.oldKeys[i] = oldKeyList;
this.keys[i] = keyList;
keyList.Clear();
var dict = this.valueEntry.Values[i];
if (object.ReferenceEquals(dict, null))
{
continue;
}
this.dictIndexMap[dict] = i;
var castDict = dict as Dictionary <TKey, TValue>;
if (castDict != null)
{
// Reduce garbage allocation
foreach (var pair in castDict.GFIterator())
{
keyList.Add(pair.Key);
}
}
else
{
foreach (var key in dict.Keys)
{
keyList.Add(key);
}
}
if (keyList.Count > 1)
{
var comparer = DictionaryKeyUtility.KeyComparer <TKey> .Default;
var a = keyList[0];
for (int j = 1; j < keyList.Count; j++)
{
var b = keyList[j];
if (comparer.Compare(a, b) > 0)
{
keyList.Sort(comparer);
break;
}
a = b;
}
}
if (keyList.Count != oldKeyList.Count)
{
this.OnChangedUpdatePaths();
}
else
{
for (int j = 0; j < keyList.Count; j++)
{
if (!PropertyValueEntry <TKey> .EqualityComparer(keyList[j], oldKeyList[j]))
{
this.OnChangedUpdatePaths();
break;
}
}
}
}
}
}
/// <summary>
/// Sets the actual target tree value.
/// </summary>
protected override void SetActualValueImplementation(int index, EditableKeyValuePair <TKey, TValue> value)
{
var parentProperty = this.Property.Parent;
var parentEntry = (IPropertyValueEntry <TDictionary>)parentProperty.ValueEntry;
var handler = (IDictionaryHandler <TKey>)parentEntry.GetDictionaryHandler();
var dict = parentEntry.Values[index];
TKey oldKey = handler.GetKey(index, this.Property.Index);
TValue oldValue;
dict.TryGetValue(oldKey, out oldValue);
TKey newKey = value.Key;
TValue newValue = value.Value;
if (!PropertyValueEntry <TKey> .EqualityComparer(oldKey, newKey))
{
// Key has changed; ignore if new key already exists in dictionary
if (dict.ContainsKey(newKey))
{
this.hasTempInvalidKey = true;
this.tempInvalidKey = newKey;
}
else
{
bool isPrefab = this.SerializationBackend == SerializationBackend.ODIN && this.Property.Tree.HasPrefabs;
this.hasTempInvalidKey = false;
this.tempInvalidKey = default(TKey);
dict.Remove(oldKey);
dict.Add(newKey, newValue);
if (isPrefab && handler.SupportsPrefabModifications)
{
this.Property.Tree.RegisterPrefabDictionaryRemoveKeyModification(parentProperty, index, oldKey);
this.Property.Tree.RegisterPrefabDictionaryAddKeyModification(parentProperty, index, newKey);
}
//
// Changing just one key may have changed the entire ordering of the dictionary.
// Keep everything valid by refreshing the names and paths of every single child
// property of the dictionary.
//
handler.ForceUpdate();
parentProperty.Children.ClearPathCache();
parentProperty.Children.Update();
for (int i = 0; i < parentProperty.Children.Count; i++)
{
parentProperty.Children[i].ForceUpdatePropertyNameAndPath(i);
}
//
// Get the value entry which now represents the new key, and register a value
// modification for it immediately, so as not to lose the old value.
//
if (isPrefab)
{
string childName = DictionaryKeyUtility.GetDictionaryKeyString(newKey);
var child = parentProperty.Children[childName];
child.ValueEntry.Update();
child = child.Children["Value"];
child.ValueEntry.Update();
if (handler.SupportsPrefabModifications)
{
this.Property.Tree.RegisterPrefabValueModification(child, index, forceImmediate: true);
}
}
}
}
else if (!PropertyValueEntry <TValue> .EqualityComparer(oldValue, newValue))
{
// Only value has changed, this is much simpler
dict[newKey] = newValue;
}
}
private ValueSetter <TDictionary, EditableKeyValuePair <TKey, TValue> > CreateSetter(int childIndex)
{
return((ref TDictionary dict, EditableKeyValuePair <TKey, TValue> value) =>
{
this.EnsureUpdated();
var keys = this.keys[this.dictIndexMap[dict]];
if (childIndex >= keys.Count)
{
this.Update();
keys = this.keys[this.dictIndexMap[dict]];
}
TKey oldKey = keys[childIndex];
TValue oldValue;
dict.TryGetValue(oldKey, out oldValue);
TKey newKey = value.Key;
TValue newValue = value.Value;
bool keysAreEqual = PropertyValueEntry <TKey> .EqualityComparer(oldKey, newKey);
if (!keysAreEqual)
{
// Key has changed
if (dict.ContainsKey(newKey))
{
// Ignore if new key already exists in dictionary
// and assign a temporary invalid key
this.tempKeys[childIndex] = new TempKeyInfo()
{
Key = newKey, IsInvalid = true
};
}
else if (!this.ValueApplyIsTemporary)
{
bool isPrefab = this.Property.SupportsPrefabModifications;
this.tempKeys.Remove(childIndex);
dict.Remove(oldKey);
dict.Add(newKey, newValue);
if (isPrefab)
{
for (int i = 0; i < this.Property.Tree.WeakTargets.Count; i++)
{
this.Property.Tree.PrefabModificationHandler.RegisterPrefabDictionaryRemoveKeyModification(this.Property, i, oldKey);
this.Property.Tree.PrefabModificationHandler.RegisterPrefabDictionaryAddKeyModification(this.Property, i, newKey);
}
}
//
// Changing just one key may have changed the entire ordering of the dictionary.
// Keep everything valid by refreshing all properties.
//
this.childInfos.Clear();
this.Property.Children.ClearAndDisposeChildren();
//
// Get the value entry which now represents the new key, and register a value
// modification for it immediately, so as not to lose the old value.
//
// ( Calling update with a new value compared to the prefab registers the
// appropriate value modifications immediately )
//
if (isPrefab)
{
this.Update();
string keyStr = DictionaryKeyUtility.GetDictionaryKeyString(newKey);
var keyEntry = this.Property.Children[keyStr];
keyEntry.Update(true);
foreach (var child in keyEntry.Children.Recurse())
{
child.Update(true);
}
}
}
else
{
this.tempKeys[childIndex] = new TempKeyInfo()
{
Key = newKey, IsInvalid = false
};
}
}
else if (!PropertyValueEntry <TValue> .EqualityComparer(oldValue, newValue))
{
// Only value has changed, this is much simpler
dict[newKey] = newValue;
}
if (value.IsTempKey && keysAreEqual)
{
// The temp key set has set the same key back, so it's not invalid any more; it was cancelled
this.tempKeys.Remove(childIndex);
}
});
}
/// <summary>
/// Not yet documented.
/// </summary>
public bool Equals(EditableKeyValuePair <TKey, TValue> other)
{
// We consider these to be equal if only the key is equal
return(PropertyValueEntry <TKey> .EqualityComparer(this.Key, other.Key));
}
