/// <summary>
/// Handles the event of a client disconnecting.
/// </summary>
private void handleClientDisconnected(short clientID)
{
if (clientAvatarMappings.ContainsKey(clientID)) //Client requested an avatar
{
ClientAvatar avatar = clientAvatarMappings[clientID];
avatar.connected = false;
avatar.gameObject.SetActive(false);
StartCoroutine(destroyAvatar(clientID, disconnectedDestructionDelay)); //Destroy avatar after delay
Debug.Log("<b><color=teal>[AvatarManager]</color></b> Client disconnected, deactivated avatar for client: " + clientID + ".");
}
}
/// <summary>
/// Destroys a client avatar with the ID, clientID.
/// </summary>
private void destroyAvatar(short clientID)
{
if (clientAvatarMappings.ContainsKey(clientID))
{
ClientAvatar clientAvatar = clientAvatarMappings[clientID];
clientAvatarMappings.Remove(clientID); //Remove references to client avatar
clientAvatarRequests.Remove(clientID); //Remove record of avatar request
OnClientAvatarDestroyed.Invoke(clientAvatar); //Notify observers
Destroy(clientAvatar.gameObject); //Destroy avatar
Debug.Log("<b><color=teal>[AvatarManager]</color></b> Destroyed avatar for client: " + clientID + ".");
}
}
/// <summary>
/// Handles the event of a client reconnecting.
/// </summary>
private void handleClientReconnected(short clientID)
{
if (clientAvatarRequests.Contains(clientID)) //Client requested an avatar
{
Debug.Log("<b><color=teal>[AvatarManager]</color></b> Client " + clientID + " reconnected, reconnecting avatar.");
if (clientAvatarMappings.ContainsKey(clientID)) //Client avatar still exists
{
ClientAvatar avatar = clientAvatarMappings[clientID];
avatar.connected = true;
avatar.gameObject.SetActive(true);
}
else //Client avatar was already destroyed, create new one
{
handleAvatarRequest(clientID);
}
}
}
/// <summary>
/// Destroys a client avatar with the ID, clientID after the given delay if it doesn't reconnect.
/// </summary>
private IEnumerator destroyAvatar(short clientID, float delay)
{
if (clientAvatarMappings.ContainsKey(clientID))
{
float startTime = Time.time;
ClientAvatar clientAvatar = clientAvatarMappings[clientID];
while (Time.time - startTime < delay && !clientAvatar.connected)
{
yield return(null);
}
//Only destroy avatar if it is still disconnected
if (!clientAvatar.connected)
{
destroyAvatar(clientID);
}
}
}
/// <summary>
/// Handles a client request for an avatar.
/// </summary>
/// <param name="clientID">ID of the client who requested the avatar.</param>
internal void handleAvatarRequest(short clientID)
{
//Avatar request is for this client, ignore it
if (NetworkIdentity.isClient && clientID == ClientBehaviour.Instance.ClientID)
{
return;
}
if (!clientAvatarMappings.ContainsKey(clientID)) //Make sure the client doesn't already have an avatar
{
clientAvatarRequests.Add(clientID); //Record client's request for an avatar
ClientAvatar newAvatar = Instantiate(clientAvatarPrefab).AddComponent <ClientAvatar>();
newAvatar.clientID = clientID;
newAvatar.name = getAvatarName(clientID);
clientAvatarMappings.Add(clientID, newAvatar);
Debug.Log("<b><color=teal>[AvatarManager]</color></b> Created an avatar for client: " + clientID);
OnClientAvatarCreated.Invoke(newAvatar); //Notify observers
}
}
