// Initialize SteamGameServer client and interface objects, and set server properties which may not be changed.
//
// After calling this function, you should set any additional server parameters, and then
// call ISteamGameServer::LogOnAnonymous() or ISteamGameServer::LogOn()
//
// - unIP will usually be zero. If you are on a machine with multiple IP addresses, you can pass a non-zero
// value here and the relevant sockets will be bound to that IP. This can be used to ensure that
// the IP you desire is the one used in the server browser.
// - usGamePort is the port that clients will connect to for gameplay. You will usually open up your
// own socket bound to this port.
// - usQueryPort is the port that will manage server browser related duties and info
// pings from clients. If you pass STEAMGAMESERVER_QUERY_PORT_SHARED for usQueryPort, then it
// will use "GameSocketShare" mode, which means that the game is responsible for sending and receiving
// UDP packets for the master server updater. (See ISteamGameServer::HandleIncomingPacket and
// ISteamGameServer::GetNextOutgoingPacket.)
// - The version string should be in the form x.x.x.x, and is used by the master server to detect when the
// server is out of date. (Only servers with the latest version will be listed.)
public static bool Init(uint unIP, ushort usGamePort, ushort usQueryPort, EServerMode eServerMode, string pchVersionString)
{
InteropHelp.TestIfPlatformSupported();
bool ret;
using (var pchVersionString2 = new InteropHelp.UTF8StringHandle(pchVersionString)) {
ret = NativeMethods.SteamInternal_GameServer_Init(unIP, 0, usGamePort, usQueryPort, eServerMode, pchVersionString2);
}
// Steamworks.NET specific: We initialize the SteamAPI Context like this for now, but we need to do it
// every time that Unity reloads binaries, so we also check if the pointers are available and initialized
// before each call to any interface functions. That is in InteropHelp.cs
if (ret)
{
ret = CSteamGameServerAPIContext.Init();
}
if (ret)
{
CallbackDispatcher.Initialize();
}
return(ret);
}
public static void TestIfAvailableGameServer()
{
TestIfPlatformSupported();
if (CSteamGameServerAPIContext.GetSteamClient() == IntPtr.Zero && !CSteamGameServerAPIContext.Init())
{
throw new InvalidOperationException("Steamworks GameServer is not initialized.");
}
}