/// <summary>
/// Create a new ISharingServiceTarget from a given Azure Remote Rendering Entity object that is child of the
/// given SharingTargetRoot.
/// </summary>
public static ISharingServiceTarget CreateTarget(SharingTargetRoot root, Entity child)
{
if (root == null || child == null || !child.Valid)
{
return(null);
}
RemoteEntitySyncObject rootEntitySync = root.GetComponentInChildren <RemoteEntitySyncObject>();
if (rootEntitySync == null || !rootEntitySync.IsEntityValid)
{
return(null);
}
return(root.InnerTarget.AddChild(CreateAddress(rootEntitySync.Entity, child)));
}
/// <summary>
/// Resolve an ISharingServiceTarget to an Azure Remote Rendering Entity object. If a 'SharingTargetRoot' is
/// provided, this will search the 'rootHint' for the remote Entity. If 'SharingTargetRoot' is not provided,
/// this will first search the 'target' for the nearest 'SharingTargetRoot', and then search for the Entity.
/// </summary>
public static Entity ResolveTarget(ISharingServiceTarget target, SharingTargetRoot rootHint = null)
{
if (target == null)
{
return(null);
}
if ((rootHint == null) ||
(rootHint.InnerTarget == null) ||
(rootHint.InnerTarget != target.Root && rootHint.InnerTarget != target))
{
rootHint = FindRootTarget(target);
}
return(FindEntity(rootHint, target));
}
/// <summary>
/// Resolve an ISharingServiceTarget to an Azure Remote Rendering Entity object. This will search the 'root' for the remote Entity.
/// </summary>
private static Entity FindEntity(SharingTargetRoot root, ISharingServiceTarget target)
{
RemoteEntitySyncObject rootEntitySync = root?.GetComponentInChildren <RemoteEntitySyncObject>();
if (rootEntitySync == null || !rootEntitySync.IsEntityValid)
{
Debug.LogError($"Can't find sharing target off of '{root?.name ?? "NULL"}'. Can't find a valid root RemoteEntitySyncObject.");
return(null);
}
Entity parentEntity = rootEntitySync.Entity;
Entity resultEntity = parentEntity;
int[] childIndices = target.Address;
int childIndicesCount = childIndices?.Length ?? 0;
for (int i = 0; i < childIndicesCount; i++)
{
if (parentEntity == null)
{
Debug.LogError($"Can't find sharing target off of '{root.name}'. The hierarchy was too shallow.");
resultEntity = null;
break;
}
int index = childIndices[i];
if (parentEntity.Children.Count <= index)
{
Debug.LogError($"Can't find sharing target off of '{root.name}'. The a parent didn't have enough children. Was excepted a child at index '{index}'");
resultEntity = null;
break;
}
resultEntity = parentEntity.Children[index];
parentEntity = resultEntity;
}
return(resultEntity);
}
/// <summary>
/// Given an ISharingServiceTarget, find the nearest SharingTargetRoot that has the target as a child.
/// </summary>
private static SharingTargetRoot FindRootTarget(ISharingServiceTarget target)
{
if (target == null)
{
return(null);
}
SharingTargetRoot result = null;
SharingTargetRoot[] roots = Component.FindObjectsOfType <SharingTargetRoot>();
int rootsLength = roots.Length;
for (int i = 0; i < rootsLength; i++)
{
SharingTargetRoot current = roots[i];
if ((current.InnerTarget != null) &&
(current.InnerTarget == target || current.InnerTarget == target.Root))
{
result = current;
break;
}
}
return(result);
}
/// <summary>
/// Create a new ISharingServiceTarget from a given Azure Remote Rendering Entity object.
/// </summary>
public static ISharingServiceTarget CreateTarget(Entity child)
{
SharingTargetRoot root = child?.GetExistingParentGameObject()?.GetComponentInParent <SharingTargetRoot>();
return(CreateTarget(root, child));
}
