// does this type sync anything? otherwise we don't need to show syncInterval
bool SyncsAnything(Type scriptClass)
{
// check for all SyncVar fields, they don't have to be visible
foreach (FieldInfo field in InspectorHelper.GetAllFields(scriptClass, typeof(NetworkBehaviour)))
{
if (field.IsSyncVar())
{
return(true);
}
}
// has OnSerialize that is not in NetworkBehaviour?
// then it either has a syncvar or custom OnSerialize. either way
// this means we have something to sync.
MethodInfo method = scriptClass.GetMethod("OnSerialize");
if (method != null && method.DeclaringType != typeof(NetworkBehaviour))
{
return(true);
}
// SyncObjects are serialized in NetworkBehaviour.OnSerialize, which
// is always there even if we don't use SyncObjects. so we need to
// search for SyncObjects manually.
// Any SyncObject should be added to syncObjects when unity creates an
// object so we can check length of list so see if sync objects exists
FieldInfo syncObjectsField = scriptClass.GetField("syncObjects", BindingFlags.NonPublic | BindingFlags.Instance);
List <SyncObject> syncObjects = (List <SyncObject>)syncObjectsField.GetValue(serializedObject.targetObject);
return(syncObjects.Count > 0);
}
void OnEnable()
{
if (target == null)
{
Debug.LogWarning("NetworkBehaviourInspector had no target object"); return;
}
// If target's base class is changed from NetworkBehaviour to MonoBehaviour
// then Unity temporarily keep using this Inspector causing things to break
if (!(target is NetworkBehaviour))
{
return;
}
Type scriptClass = target.GetType();
syncVarNames = new List <string>();
foreach (FieldInfo field in InspectorHelper.GetAllFields(scriptClass, typeof(NetworkBehaviour)))
{
if (field.IsSyncVar() && field.IsVisibleField())
{
syncVarNames.Add(field.Name);
}
}
syncListDrawer = new SyncListDrawer(serializedObject.targetObject);
syncsAnything = SyncsAnything(scriptClass);
}
public SyncListDrawer(UnityEngine.Object targetObject)
{
this.targetObject = targetObject;
syncListFields = new List <SyncListField>();
foreach (FieldInfo field in InspectorHelper.GetAllFields(targetObject.GetType(), typeof(NetworkBehaviour)))
{
if (field.IsSyncObject() && field.IsVisibleSyncObject())
{
syncListFields.Add(new SyncListField(field));
}
}
}