/// <summary>
/// Finds an existing proxy behaviour, if none exists returns null
/// </summary>
/// <param name="udonBehaviour"></param>
/// <returns></returns>
private static UdonSharpBehaviour FindProxyBehaviour_Internal(UdonBehaviour udonBehaviour)
{
if (_proxyBehaviourLookup.TryGetValue(udonBehaviour, out UdonSharpBehaviour proxyBehaviour))
{
if (proxyBehaviour != null)
{
return(proxyBehaviour);
}
_proxyBehaviourLookup.Remove(udonBehaviour);
}
UdonSharpBehaviour[] behaviours = udonBehaviour.GetComponents <UdonSharpBehaviour>();
foreach (UdonSharpBehaviour udonSharpBehaviour in behaviours)
{
IUdonBehaviour backingBehaviour = GetBackingUdonBehaviour(udonSharpBehaviour);
if (backingBehaviour != null && ReferenceEquals(backingBehaviour, udonBehaviour))
{
_proxyBehaviourLookup.Add(udonBehaviour, udonSharpBehaviour);
return(udonSharpBehaviour);
}
}
return(null);
}
public static UdonSharpBehaviour FindProxyBehaviour(UdonBehaviour udonBehaviour, ProxySerializationPolicy proxySerializationPolicy)
{
if (_proxyBehaviourLookup.TryGetValue(udonBehaviour, out UdonSharpBehaviour proxyBehaviour))
{
if (proxyBehaviour != null)
{
CopyUdonToProxy(proxyBehaviour, proxySerializationPolicy);
SetIgnoreEvents(true);
try
{
proxyBehaviour.enabled = false;
}
finally
{
SetIgnoreEvents(false);
}
return(proxyBehaviour);
}
else
{
_proxyBehaviourLookup.Remove(udonBehaviour);
}
}
UdonSharpBehaviour[] behaviours = udonBehaviour.GetComponents <UdonSharpBehaviour>();
foreach (UdonSharpBehaviour udonSharpBehaviour in behaviours)
{
IUdonBehaviour backingBehaviour = GetBackingUdonBehaviour(udonSharpBehaviour);
if (backingBehaviour != null && ReferenceEquals(backingBehaviour, udonBehaviour))
{
_proxyBehaviourLookup.Add(udonBehaviour, udonSharpBehaviour);
CopyUdonToProxy(udonSharpBehaviour, proxySerializationPolicy);
SetIgnoreEvents(true);
try
{
udonSharpBehaviour.enabled = false;
}
finally
{
SetIgnoreEvents(false);
}
return(udonSharpBehaviour);
}
}
return(null);
}
private static void RunBehaviourSetup(UdonSharpBehaviour behaviour, bool withUndo)
{
UdonBehaviour backingBehaviour = GetBackingUdonBehaviour(behaviour);
// Handle components pasted across different behaviours
if (backingBehaviour && backingBehaviour.gameObject != behaviour.gameObject)
{
backingBehaviour = null;
}
// Handle pasting components on the same behaviour, assumes pasted components are always the last in the list.
if (backingBehaviour)
{
int refCount = 0;
UdonSharpBehaviour[] behaviours = backingBehaviour.GetComponents <UdonSharpBehaviour>();
foreach (UdonSharpBehaviour udonSharpBehaviour in behaviours)
{
if (GetBackingUdonBehaviour(udonSharpBehaviour) == backingBehaviour)
{
refCount++;
}
}
if (refCount > 1 && behaviour == behaviours.Last())
{
backingBehaviour = null;
}
}
bool isPartOfPrefabInstance = PrefabUtility.IsPartOfPrefabInstance(behaviour) &&
PrefabUtility.GetCorrespondingObjectFromSource(behaviour) != behaviour;
if (backingBehaviour == null)
{
if (isPartOfPrefabInstance)
{
UdonSharpUtils.LogWarning("Cannot setup behaviour on prefab instance, original prefab asset needs setup");
return;
}
SetIgnoreEvents(true);
try
{
backingBehaviour = withUndo ? Undo.AddComponent <UdonBehaviour>(behaviour.gameObject) : behaviour.gameObject.AddComponent <UdonBehaviour>();
#pragma warning disable CS0618 // Type or member is obsolete
backingBehaviour.SynchronizePosition = false;
backingBehaviour.AllowCollisionOwnershipTransfer = false;
#pragma warning restore CS0618 // Type or member is obsolete
MoveComponentRelativeToComponent(backingBehaviour, behaviour, false);
SetBackingUdonBehaviour(behaviour, backingBehaviour);
SetBehaviourVersion(backingBehaviour, UdonSharpBehaviourVersion.CurrentVersion);
SetSceneBehaviourUpgraded(backingBehaviour);
// UdonSharpUtils.Log($"Created behaviour {backingBehaviour}", behaviour);
}
finally
{
SetIgnoreEvents(false);
}
_proxyBehaviourLookup.Add(backingBehaviour, behaviour);
UdonSharpUtils.SetDirty(behaviour);
UdonSharpUtils.SetDirty(backingBehaviour);
}
// Handle U# behaviours that have been added to a prefab via Added Component > Apply To Prefab, but have not had their backing behaviour added
// if (isPartOfPrefabInstance &&
// backingBehaviour != null &&
// !PrefabUtility.IsPartOfPrefabInstance(backingBehaviour))
// {
// PropertyModification[] modifications = PrefabUtility.GetPropertyModifications(behaviour);
//
// if (modifications != null)
// {
//
// }
// }
UdonSharpProgramAsset programAsset = GetUdonSharpProgramAsset(behaviour);
if (backingBehaviour.programSource == null)
{
backingBehaviour.programSource = programAsset;
if (backingBehaviour.programSource == null)
{
UdonSharpUtils.LogError($"Unable to find valid U# program asset associated with script '{behaviour}'", behaviour);
}
UdonSharpUtils.SetDirty(backingBehaviour);
}
if (_serializedProgramAssetField.GetValue(backingBehaviour) == null)
{
SerializedObject componentAsset = new SerializedObject(backingBehaviour);
SerializedProperty serializedProgramAssetProperty = componentAsset.FindProperty("serializedProgramAsset");
serializedProgramAssetProperty.objectReferenceValue = programAsset.SerializedProgramAsset;
if (withUndo)
{
componentAsset.ApplyModifiedProperties();
}
else
{
componentAsset.ApplyModifiedPropertiesWithoutUndo();
}
}
if (backingBehaviour.enabled != behaviour.enabled)
{
if (withUndo)
{
Undo.RecordObject(backingBehaviour, "Enabled change");
}
backingBehaviour.enabled = behaviour.enabled;
if (!withUndo)
{
UdonSharpUtils.SetDirty(backingBehaviour);
}
}
#if UDONSHARP_DEBUG
backingBehaviour.hideFlags &= ~HideFlags.HideInInspector;
#else
backingBehaviour.hideFlags |= HideFlags.HideInInspector;
#endif
((UdonSharpProgramAsset)backingBehaviour.programSource)?.UpdateProgram();
}
