static void Initialize(Arguments args)
{
var supportDirArg = args.GetValue("Engine.SupportDir", null);
if (!string.IsNullOrEmpty(supportDirArg))
{
Platform.OverrideSupportDir(supportDirArg);
}
Console.WriteLine("Platform is {0}", Platform.CurrentPlatform);
// Load the engine version as early as possible so it can be written to exception logs
try
{
EngineVersion = File.ReadAllText(Platform.ResolvePath(Path.Combine(".", "VERSION"))).Trim();
}
catch { }
if (string.IsNullOrEmpty(EngineVersion))
{
EngineVersion = "Unknown";
}
Console.WriteLine("Engine version is {0}", EngineVersion);
// Special case handling of Game.Mod argument: if it matches a real filesystem path
// then we use this to override the mod search path, and replace it with the mod id
var modID = args.GetValue("Game.Mod", null);
var explicitModPaths = new string[0];
if (modID != null && (File.Exists(modID) || Directory.Exists(modID)))
{
explicitModPaths = new[] { modID };
modID = Path.GetFileNameWithoutExtension(modID);
}
InitializeSettings(args);
Log.AddChannel("perf", "perf.log");
Log.AddChannel("debug", "debug.log");
Log.AddChannel("server", "server.log", true);
Log.AddChannel("sound", "sound.log");
Log.AddChannel("graphics", "graphics.log");
Log.AddChannel("geoip", "geoip.log");
Log.AddChannel("nat", "nat.log");
Log.AddChannel("client", "client.log");
var platforms = new[] { Settings.Game.Platform, "Default", null };
foreach (var p in platforms)
{
if (p == null)
{
throw new InvalidOperationException("Failed to initialize platform-integration library. Check graphics.log for details.");
}
Settings.Game.Platform = p;
try
{
var rendererPath = Platform.ResolvePath(Path.Combine(".", "OpenRA.Platforms." + p + ".dll"));
var assembly = Assembly.LoadFile(rendererPath);
var platformType = assembly.GetTypes().SingleOrDefault(t => typeof(IPlatform).IsAssignableFrom(t));
if (platformType == null)
{
throw new InvalidOperationException("Platform dll must include exactly one IPlatform implementation.");
}
var platform = (IPlatform)platformType.GetConstructor(Type.EmptyTypes).Invoke(null);
Renderer = new Renderer(platform, Settings.Graphics);
Sound = new Sound(platform, Settings.Sound);
break;
}
catch (Exception e)
{
Log.Write("graphics", "{0}", e);
Console.WriteLine("Renderer initialization failed. Check graphics.log for details.");
if (Renderer != null)
{
Renderer.Dispose();
}
if (Sound != null)
{
Sound.Dispose();
}
}
}
if (Settings.Server.DiscoverNatDevices)
{
discoverNat = UPnP.DiscoverNatDevices(Settings.Server.NatDiscoveryTimeout);
}
var modSearchArg = args.GetValue("Engine.ModSearchPaths", null);
var modSearchPaths = modSearchArg != null?
FieldLoader.GetValue <string[]>("Engine.ModsPath", modSearchArg) :
new[] { Path.Combine(".", "mods") };
Mods = new InstalledMods(modSearchPaths, explicitModPaths);
Console.WriteLine("Internal mods:");
foreach (var mod in Mods)
{
Console.WriteLine("\t{0}: {1} ({2})", mod.Key, mod.Value.Metadata.Title, mod.Value.Metadata.Version);
}
modLaunchWrapper = args.GetValue("Engine.LaunchWrapper", null);
ExternalMods = new ExternalMods();
Manifest currentMod;
if (modID != null && Mods.TryGetValue(modID, out currentMod))
{
var launchPath = args.GetValue("Engine.LaunchPath", Assembly.GetEntryAssembly().Location);
// Sanitize input from platform-specific launchers
// Process.Start requires paths to not be quoted, even if they contain spaces
if (launchPath.First() == '"' && launchPath.Last() == '"')
{
launchPath = launchPath.Substring(1, launchPath.Length - 2);
}
ExternalMods.Register(Mods[modID], launchPath, ModRegistration.User);
ExternalMod activeMod;
if (ExternalMods.TryGetValue(ExternalMod.MakeKey(Mods[modID]), out activeMod))
{
ExternalMods.ClearInvalidRegistrations(activeMod, ModRegistration.User);
}
}
Console.WriteLine("External mods:");
foreach (var mod in ExternalMods)
{
Console.WriteLine("\t{0}: {1} ({2})", mod.Key, mod.Value.Title, mod.Value.Version);
}
InitializeMod(modID, args);
}
public static void InitializeWithMods(string[] mods)
{
// Clear static state if we have switched mods
LobbyInfoChanged = () => {};
AddChatLine = (a, b, c) => {};
ConnectionStateChanged = om => {};
BeforeGameStart = () => {};
Ui.ResetAll();
worldRenderer = null;
if (server != null)
{
server.Shutdown();
}
if (orderManager != null)
{
orderManager.Dispose();
}
// Discard any invalid mods, set RA as default
var mm = mods.Where(m => Mod.AllMods.ContainsKey(m)).ToArray();
if (mm.Length == 0)
{
mm = new[] { "ra" }
}
;
Console.WriteLine("Loading mods: {0}", mm.JoinWith(","));
Settings.Game.Mods = mm;
Sound.StopMusic();
Sound.StopVideo();
Sound.Initialize();
modData = new ModData(mm);
Renderer.InitializeFonts(modData.Manifest);
modData.InitializeLoaders();
PerfHistory.items["render"].hasNormalTick = false;
PerfHistory.items["batches"].hasNormalTick = false;
PerfHistory.items["render_widgets"].hasNormalTick = false;
PerfHistory.items["render_flip"].hasNormalTick = false;
JoinLocal();
viewport = new Viewport(new int2(Renderer.Resolution), Rectangle.Empty, Renderer);
if (Game.Settings.Server.Dedicated)
{
while (true)
{
Game.Settings.Server.Map = WidgetUtils.ChooseInitialMap(Game.Settings.Server.Map);
Game.Settings.Save();
Game.CreateServer(new ServerSettings(Game.Settings.Server));
while (true)
{
System.Threading.Thread.Sleep(100);
if ((server.State == Server.ServerState.GameStarted) &&
(server.conns.Count <= 1))
{
Console.WriteLine("No one is playing, shutting down...");
server.Shutdown();
break;
}
}
if (Game.Settings.Server.DedicatedLoop)
{
Console.WriteLine("Starting a new server instance...");
continue;
}
else
{
break;
}
}
System.Environment.Exit(0);
}
else
{
modData.LoadScreen.StartGame();
Settings.Save();
}
}
public static void InitializeWithMod(string mod, string replay)
{
// Clear static state if we have switched mods
LobbyInfoChanged = () => { };
AddChatLine = (a, b, c) => { };
ConnectionStateChanged = om => { };
BeforeGameStart = () => { };
Ui.ResetAll();
worldRenderer = null;
if (server != null)
{
server.Shutdown();
}
if (orderManager != null)
{
orderManager.Dispose();
}
// Fall back to default if the mod doesn't exist
if (!ModMetadata.AllMods.ContainsKey(mod))
{
mod = new GameSettings().Mod;
}
Console.WriteLine("Loading mod: {0}", mod);
Settings.Game.Mod = mod;
Sound.StopMusic();
Sound.StopVideo();
Sound.Initialize();
modData = new ModData(mod);
Renderer.InitializeFonts(modData.Manifest);
modData.InitializeLoaders();
using (new PerfTimer("LoadMaps"))
modData.MapCache.LoadMaps();
PerfHistory.items["render"].hasNormalTick = false;
PerfHistory.items["batches"].hasNormalTick = false;
PerfHistory.items["render_widgets"].hasNormalTick = false;
PerfHistory.items["render_flip"].hasNormalTick = false;
JoinLocal();
if (Settings.Server.Dedicated)
{
while (true)
{
Settings.Server.Map = WidgetUtils.ChooseInitialMap(Settings.Server.Map);
Settings.Save();
CreateServer(new ServerSettings(Settings.Server));
while (true)
{
System.Threading.Thread.Sleep(100);
if (server.State == Server.ServerState.GameStarted && server.Conns.Count < 1)
{
Console.WriteLine("No one is playing, shutting down...");
server.Shutdown();
break;
}
}
if (Settings.Server.DedicatedLoop)
{
Console.WriteLine("Starting a new server instance...");
modData.MapCache.LoadMaps();
continue;
}
break;
}
Environment.Exit(0);
}
else
{
modData.LoadScreen.StartGame();
Settings.Save();
if (!string.IsNullOrEmpty(replay))
{
Game.JoinReplay(replay);
}
}
}
internal static void Initialize(Arguments args)
{
Console.WriteLine("Platform is {0}", Platform.CurrentPlatform);
AppDomain.CurrentDomain.AssemblyResolve += GlobalFileSystem.ResolveAssembly;
Settings = new Settings(Platform.SupportDir + "settings.yaml", args);
Log.LogPath = Platform.SupportDir + "Logs" + Path.DirectorySeparatorChar;
Log.AddChannel("perf", "perf.log");
Log.AddChannel("debug", "debug.log");
Log.AddChannel("sync", "syncreport.log");
Log.AddChannel("server", "server.log");
Log.AddChannel("sound", "sound.log");
Log.AddChannel("graphics", "graphics.log");
Log.AddChannel("geoip", "geoip.log");
if (Settings.Server.DiscoverNatDevices)
{
UPnP.TryNatDiscovery();
}
else
{
Settings.Server.NatDeviceAvailable = false;
Settings.Server.AllowPortForward = false;
}
try
{
GeoIpDatabase = new DatabaseReader("GeoLite2-Country.mmdb");
}
catch (Exception e)
{
Log.Write("geoip", "DatabaseReader failed: {0}", e);
}
GlobalFileSystem.Mount("."); // Needed to access shaders
var renderers = new[] { Settings.Graphics.Renderer, "Sdl2", null };
foreach (var r in renderers)
{
if (r == null)
{
throw new InvalidOperationException("No suitable renderers were found. Check graphics.log for details.");
}
Settings.Graphics.Renderer = r;
try
{
Renderer.Initialize(Settings.Graphics.Mode);
break;
}
catch (Exception e)
{
Log.Write("graphics", "{0}", e);
Console.WriteLine("Renderer initialization failed. Fallback in place. Check graphics.log for details.");
}
}
Renderer = new Renderer();
try
{
Sound.Create(Settings.Sound.Engine);
}
catch (Exception e)
{
Log.Write("sound", "{0}", e);
Console.WriteLine("Creating the sound engine failed. Fallback in place. Check sound.log for details.");
Settings.Sound.Engine = "Null";
Sound.Create(Settings.Sound.Engine);
}
Console.WriteLine("Available mods:");
foreach (var mod in ModMetadata.AllMods)
{
Console.WriteLine("\t{0}: {1} ({2})", mod.Key, mod.Value.Title, mod.Value.Version);
}
InitializeWithMod(Settings.Game.Mod, args.GetValue("Launch.Replay", null));
if (Settings.Server.DiscoverNatDevices)
{
RunAfterDelay(Settings.Server.NatDiscoveryTimeout, UPnP.TryStoppingNatDiscovery);
}
}
static void TickInner(OrderManager orderManager)
{
var tick = Environment.TickCount;
var world = orderManager.world;
var uiTickDelta = tick - Ui.LastTickTime;
if (uiTickDelta >= Timestep)
{
// Explained below for the world tick calculation
var integralTickTimestep = (uiTickDelta / Timestep) * Timestep;
Ui.LastTickTime += integralTickTimestep >= TimestepJankThreshold ? integralTickTimestep : Timestep;
Viewport.TicksSinceLastMove += uiTickDelta / Timestep;
Sync.CheckSyncUnchanged(world, Ui.Tick);
cursorFrame += 0.5f;
}
var worldTimestep = world == null ? Timestep : world.Timestep;
var worldTickDelta = (tick - orderManager.LastTickTime);
if (worldTimestep != 0 && worldTickDelta >= worldTimestep)
{
using (new PerfSample("tick_time"))
{
// Tick the world to advance the world time to match real time:
// If dt < TickJankThreshold then we should try and catch up by repeatedly ticking
// If dt >= TickJankThreshold then we should accept the jank and progress at the normal rate
// dt is rounded down to an integer tick count in order to preserve fractional tick components.
var integralTickTimestep = (worldTickDelta / worldTimestep) * worldTimestep;
orderManager.LastTickTime += integralTickTimestep >= TimestepJankThreshold ? integralTickTimestep : worldTimestep;
Sound.Tick();
Sync.CheckSyncUnchanged(world, orderManager.TickImmediate);
if (world != null)
{
var isNetTick = LocalTick % NetTickScale == 0;
if (!isNetTick || orderManager.IsReadyForNextFrame)
{
++orderManager.LocalFrameNumber;
Log.Write("debug", "--Tick: {0} ({1})", LocalTick, isNetTick ? "net" : "local");
if (isNetTick)
{
orderManager.Tick();
}
Sync.CheckSyncUnchanged(world, () =>
{
world.OrderGenerator.Tick(world);
world.Selection.Tick(world);
});
world.Tick();
PerfHistory.Tick();
}
else
if (orderManager.NetFrameNumber == 0)
{
orderManager.LastTickTime = Environment.TickCount;
}
Sync.CheckSyncUnchanged(world, () => world.TickRender(worldRenderer));
}
}
}
}
public static void InitializeMod(string mod, Arguments args)
{
// Clear static state if we have switched mods
LobbyInfoChanged = () => { };
ConnectionStateChanged = om => { };
BeforeGameStart = () => { };
OnRemoteDirectConnect = (a, b) => { };
delayedActions = new ActionQueue();
Ui.ResetAll();
if (worldRenderer != null)
{
worldRenderer.Dispose();
}
worldRenderer = null;
if (server != null)
{
server.Shutdown();
}
if (OrderManager != null)
{
OrderManager.Dispose();
}
if (ModData != null)
{
ModData.Dispose();
}
ModData = null;
// Fall back to default if the mod doesn't exist
if (!ModMetadata.AllMods.ContainsKey(mod))
{
mod = new GameSettings().Mod;
}
Console.WriteLine("Loading mod: {0}", mod);
Settings.Game.Mod = mod;
Sound.StopVideo();
Sound.Initialize();
ModData = new ModData(mod, !Settings.Server.Dedicated);
ModData.InitializeLoaders();
if (!Settings.Server.Dedicated)
{
Renderer.InitializeFonts(ModData.Manifest);
}
using (new PerfTimer("LoadMaps"))
ModData.MapCache.LoadMaps();
if (Cursor != null)
{
Cursor.Dispose();
}
if (Settings.Graphics.HardwareCursors)
{
try
{
Cursor = new HardwareCursor(ModData.CursorProvider);
}
catch (Exception e)
{
Log.Write("debug", "Failed to initialize hardware cursors. Falling back to software cursors.");
Log.Write("debug", "Error was: " + e.Message);
Console.WriteLine("Failed to initialize hardware cursors. Falling back to software cursors.");
Console.WriteLine("Error was: " + e.Message);
Cursor = new SoftwareCursor(ModData.CursorProvider);
Settings.Graphics.HardwareCursors = false;
}
}
else
{
Cursor = new SoftwareCursor(ModData.CursorProvider);
}
PerfHistory.Items["render"].HasNormalTick = false;
PerfHistory.Items["batches"].HasNormalTick = false;
PerfHistory.Items["render_widgets"].HasNormalTick = false;
PerfHistory.Items["render_flip"].HasNormalTick = false;
JoinLocal();
if (Settings.Server.Dedicated)
{
while (true)
{
Settings.Server.Map = WidgetUtils.ChooseInitialMap(Settings.Server.Map);
Settings.Save();
CreateServer(new ServerSettings(Settings.Server));
while (true)
{
Thread.Sleep(100);
if (server.State == Server.ServerState.GameStarted && server.Conns.Count < 1)
{
Console.WriteLine("No one is playing, shutting down...");
server.Shutdown();
break;
}
}
if (Settings.Server.DedicatedLoop)
{
Console.WriteLine("Starting a new server instance...");
ModData.MapCache.LoadMaps();
continue;
}
break;
}
Environment.Exit(0);
}
else
{
ModData.LoadScreen.StartGame(args);
}
}
