void AddLiveLinkChangeSet(Hash128 sceneGUID, List <LiveLinkChangeSet> changeSets, LiveLinkMode mode)
{
var liveLink = GetLiveLink(sceneGUID);
var editScene = _GUIDToEditScene[sceneGUID];
// The current behaviour is that we do incremental conversion until we release the hot control
// This is to avoid any unexpected stalls
// Optimally the undo system would tell us if only properties have changed, but currently we don't have such an event stream.
var sceneDirtyID = GetSceneDirtyID(editScene);
var updateLiveLink = true;
if (IsHotControlActive())
{
if (liveLink != null)
{
sceneDirtyID = liveLink.LiveLinkDirtyID;
}
else
{
updateLiveLink = false;
EditorUpdateUtility.EditModeQueuePlayerLoopUpdate();
}
}
else
{
if (liveLink != null && liveLink.LiveLinkDirtyID != sceneDirtyID)
{
liveLink.RequestCleanConversion();
}
}
if (updateLiveLink)
{
//@TODO: need one place that LiveLinkDiffGenerators are managed. UpdateLiveLink does a Dispose()
// but this must be paired with membership in _SceneGUIDToLiveLink. not good to have multiple places
// doing ownership management.
//
// also: when implementing an improvement to this, be sure to deal with exceptions, which can occur
// during conversion.
if (liveLink != null)
{
_SceneGUIDToLiveLink.Remove(sceneGUID);
}
try
{
changeSets.Add(LiveLinkDiffGenerator.UpdateLiveLink(editScene, sceneGUID, ref liveLink, sceneDirtyID, mode, _BuildSettings));
}
finally
{
if (liveLink != null)
{
_SceneGUIDToLiveLink.Add(sceneGUID, liveLink);
}
}
}
}
void AddLiveLinkChangeSet(ref LiveLinkDiffGenerator liveLink, Hash128 sceneGUID, List <LiveLinkChangeSet> changeSets, LiveLinkMode mode)
{
var editScene = _GUIDToEditScene[sceneGUID];
int sceneDirtyID = 0;
#if !UNITY_2020_2_OR_NEWER
// The current behaviour is that we do incremental conversion until we release the hot control
// This is to avoid any unexpected stalls
if (IsHotControlActive())
{
if (liveLink == null)
{
EditorUpdateUtility.EditModeQueuePlayerLoopUpdate();
return;
}
sceneDirtyID = liveLink.LiveLinkDirtyID;
}
else
{
sceneDirtyID = GetSceneDirtyID(editScene);
if (liveLink != null && liveLink.LiveLinkDirtyID != sceneDirtyID)
{
liveLink.RequestCleanConversion();
}
}
#endif
//@TODO: need one place that LiveLinkDiffGenerators are managed. UpdateLiveLink does a Dispose()
// but this must be paired with membership in _SceneGUIDToLiveLink. not good to have multiple places
// doing ownership management.
//
// also: when implementing an improvement to this, be sure to deal with exceptions, which can occur
// during conversion.
if (liveLink != null)
{
_SceneGUIDToLiveLink.Remove(sceneGUID);
}
try
{
changeSets.Add(LiveLinkDiffGenerator.UpdateLiveLink(editScene, sceneGUID, ref liveLink, sceneDirtyID, mode, _BuildConfigurationGUID, _BuildConfiguration));
}
finally
{
if (liveLink != null)
{
_SceneGUIDToLiveLink.Add(sceneGUID, liveLink);
}
}
}