public void SetParent(NetParent parent)
{
if (!_Parent.Sync)
{
Debug.LogWarning("Parent synchronization is disabled for {0}, parenting in local scene only...".Form(gameObject.name));
transform.SetParent(parent == null ? null : parent.transform);
}
else
{
if (parent == null)
{
if (!IsParented)
{
// Requested to unparent, but already unparented!
if (transform.parent != null)
{
transform.SetParent(null);
}
return;
}
else
{
// This will sync with the clients.
ParentID = NetworkInstanceId.Invalid;
ParentName = "";
if (transform.parent != null)
{
transform.SetParent(null);
}
}
}
else
{
if (parent.NetID == null)
{
Debug.LogWarning("Invalid NetParent setup, cannot parent.");
return;
}
NetworkInstanceId id = parent.NetID.netId;
string name = parent.ID;
if (id == ParentID)
{
if (name == ParentName)
{
// Already parented to the object.
return;
}
}
// Apply to syncvars.
ParentID = id;
ParentName = name;
transform.SetParent(parent.transform);
}
}
}
public void Awake()
{
foreach (AttachmentType val in Enum.GetValues(typeof(AttachmentType)))
{
Transform mount = GetMountFor(val);
if (mount != null)
{
NetParent parent = mount.gameObject.AddComponent <NetParent>();
parent.ID = val.ToString();
}
}
}
private void ParentChanged(uint newID)
{
parentID = newID;
// Do not change anything if on server...
if (isServer)
{
return;
}
// If the ID is zero, then we have unparented...
if (newID == 0)
{
transform.SetParent(null);
if (CurrentParent != null)
{
if (CurrentParent.Children.Contains(this))
{
CurrentParent.Children.Remove(this);
}
}
CurrentParent = null;
return;
}
// When the parent changes, the sub-parent has changed too.
var obj = ClientScene.FindLocalObject(new NetworkInstanceId(newID));
if (obj == null)
{
Debug.LogError("Networked parenting failed: This ({0}) failed to find client scene object with net instance ID {1}. It should be instanciated on server and clients.".Form(name, newID));
return;
}
// Get the sub parents, called NetParents.
var hooks = obj.GetComponentsInChildren <NetParent>();
if (hooks == null || hooks.Length == 0)
{
Debug.LogError("Network parenting failed: This ({0}) failed to find any NetParent components on '{1}' or any of its children. Looking for hook ID {2}.".Form(name, obj.name, subParentID));
return;
}
bool parented = false;
for (int i = 0; i < hooks.Length; i++)
{
if (hooks[i].GetID() == subParentID)
{
transform.SetParent(hooks[i].transform);
parented = true;
CurrentParent = hooks[i];
hooks[i].Children.Add(this);
break;
}
}
if (!parented)
{
Debug.LogError("Network parenting failed: This ({0}) failed to find a NetParent of ID {1}, although there were {2} NetParents.".Form(name, subParentID, hooks.Length));
return;
}
}
public void SetParent(NetParent parent, bool earlyBypass = false)
{
if (!isServer && !earlyBypass)
{
Debug.LogError("Can only change parenting on server!");
return;
}
if (parent == null)
{
if (transform.parent == null)
{
// Do nothing, no change.
return;
}
else
{
// Set parent to null, and update state.
transform.SetParent(null);
// No need to change sub parent ID...
// But the real parent ID is set to 0 (invalid)
parentID = 0;
if (CurrentParent != null)
{
// Tell the parent that we are leaving...
if (CurrentParent.Children.Contains(this))
{
CurrentParent.Children.Remove(this);
}
}
CurrentParent = null;
}
}
else
{
// The following line is the pinnacle of programming.
if (parent.transform == transform.parent)
{
// Do nothing, no change.
return;
}
else
{
// Check if it is valid...
if (!parent.IsValid())
{
Debug.LogWarning("Invalid NetParent setup, will not change parenting. Make sure that the NetParent has a parent that has a NetworkIdentity.");
return;
}
// Set the parent here on the server, and update state.
transform.SetParent(parent.transform);
CurrentParent = parent;
parent.Children.Add(this);
// Set sub parent ID and then parent ID, in that order.
subParentID = parent.GetID();
parentID = parent.NetID.netId.Value;
}
}
}