UnityMirror/xNode
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Added support for unitys FormerlySerializedAsAttribute. It reconnects ports that has the old name to its new name.

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This commit is contained in:
Simon Rodriguez 2021-05-01 18:47:39 +02:00
parent 93615e7722
commit 2f69c4350d
1 changed files with 11 additions and 0 deletions
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11
Scripts/NodeDataCache.cs
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@ -14,6 +14,7 @@ namespace XNode {
if (!Initialized) BuildCache();
Dictionary<string, NodePort> staticPorts = new Dictionary<string, NodePort>();
Dictionary<string, string> formerlySerializedAs = new Dictionary<string, string>();
Dictionary<string, List<NodePort>> removedPorts = new Dictionary<string, List<NodePort>>();
System.Type nodeType = node.GetType();
@ -24,6 +25,11 @@ namespace XNode {
for (int i = 0; i < typePortCache.Count; i++) {
staticPorts.Add(typePortCache[i].fieldName, portDataCache[nodeType][i]);
}
for (int i = 0; i < typePortCache.Count; i++) {
var fieldInfo = nodeType.GetField(typePortCache[i].fieldName, BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
var attribute = fieldInfo.GetCustomAttributes(true).FirstOrDefault(x => x is UnityEngine.Serialization.FormerlySerializedAsAttribute) as UnityEngine.Serialization.FormerlySerializedAsAttribute;
if (attribute != null) formerlySerializedAs.Add(attribute.oldName, typePortCache[i].fieldName);
}
}
// Cleanup port dict - Remove nonexisting static ports - update static port types
@ -43,6 +49,11 @@ namespace XNode {
}
// If port doesn't exist anymore, remove it
else if (port.IsStatic) {
//See if the field is tagged with FormerlySerializedAs, if so add the port with its new field name to removedPorts
// so it can be reconnected in missing ports stage.
string newName = null;
if (formerlySerializedAs.TryGetValue(port.fieldName, out newName)) removedPorts.Add(newName, port.GetConnections());
port.ClearConnections();
ports.Remove(port.fieldName);
}