/// <summary>
/// When the server receives a greeting from the client.
/// This makes us aware that the user has VChat installed.
/// </summary>
private static void OnServerMessage(long senderId, string version)
{
if (senderId != ZNet.instance.GetServerPeer()?.m_uid)
{
var peer = ZRoutedRpc.instance?.GetPeer(senderId);
if (peer != null)
{
VChatPlugin.Log($"Greeting received from client \"{peer?.m_playerName}\" ({senderId}) with version {version}.");
GreetingMessagePeerInfo peerInfo;
if (PeerInfo.TryGetValue(senderId, out GreetingMessagePeerInfo previousGreeting))
{
peerInfo = previousGreeting;
peerInfo.Version = version;
peerInfo.HasReceivedGreeting = true;
}
else
{
peerInfo = new GreetingMessagePeerInfo()
{
PeerId = senderId,
Version = version,
HasReceivedGreeting = true,
HasSentGreeting = false,
};
}
PeerInfo.AddOrUpdate(senderId, peerInfo, (long oldKey, GreetingMessagePeerInfo oldValue) => peerInfo);
}
else
{
VChatPlugin.LogWarning($"Received greeting from an unconnected peer with id {senderId}.");
}
}
else
{
VChatPlugin.LogWarning($"Received a greeting from a peer with the server id...");
}
}
/// <summary>
/// Send a VChat greeting message to a client, this should only be called on a server.
/// </summary>
public static void SendToClient(long peerId)
{
if (ZNet.m_isServer)
{
var parameters = new object[] { VChatPlugin.Version };
ZRoutedRpc.instance.InvokeRoutedRPC(peerId, GreetingHashName, parameters);
// Add or update peer info
GreetingMessagePeerInfo peerInfo;
if (PeerInfo.TryGetValue(peerId, out GreetingMessagePeerInfo previousGreeting))
{
if (previousGreeting.HasSentGreeting)
{
VChatPlugin.LogWarning($"Player \"{ZNet.instance.GetPeer(peerId)?.m_playerName}\" ({peerId}) has already been greeted, but sending anyway.");
}
peerInfo = previousGreeting;
peerInfo.HasSentGreeting = true;
}
else
{
peerInfo = new GreetingMessagePeerInfo()
{
PeerId = peerId,
Version = null,
HasReceivedGreeting = false,
HasSentGreeting = true,
};
}
PeerInfo.AddOrUpdate(peerId, peerInfo, (long oldKey, GreetingMessagePeerInfo oldValue) => peerInfo);
}
else
{
VChatPlugin.LogWarning($"Cannot send the greeing to a client.");
}
}