Move ShroudPalette, ShroudRenderer and StartGameNotification to Common

Move World into Traits folder

OpenRA.Mods.Common/Traits/World/CreateMPPlayers.cs

@@ -0,0 +1,97 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2014 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation. For more information,
+ * see COPYING.
+ */
+#endregion
+
+using System.Linq;
+using OpenRA.Network;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common
+{
+	[Desc("Attach this to the world actor.")]
+	public class CreateMPPlayersInfo : TraitInfo<CreateMPPlayers> { }
+
+	public class CreateMPPlayers : ICreatePlayers
+	{
+		public void CreatePlayers(World w)
+		{
+			// create the unplayable map players -- neutral, shellmap, scripted, etc.
+			foreach (var kv in w.Map.Players.Where(p => !p.Value.Playable))
+			{
+				var player = new Player(w, null, null, kv.Value);
+				w.AddPlayer(player);
+				if (kv.Value.OwnsWorld)
+					w.WorldActor.Owner = player;
+			}
+
+			// create the players which are bound through slots.
+			foreach (var kv in w.LobbyInfo.Slots)
+			{
+				var client = w.LobbyInfo.ClientInSlot(kv.Key);
+				if (client == null)
+					continue;
+
+				var player = new Player(w, client, kv.Value, w.Map.Players[kv.Value.PlayerReference]);
+				w.AddPlayer(player);
+
+				if (client.Index == Game.LocalClientId)
+					w.SetLocalPlayer(player.InternalName);
+			}
+
+			// create a player that is allied with everyone for shared observer shroud
+			w.AddPlayer(new Player(w, null, null, new PlayerReference
+			{
+				Name = "Everyone",
+				NonCombatant = true,
+				Spectating = true,
+				Allies = w.Players.Where(p => !p.NonCombatant && p.Playable).Select(p => p.InternalName).ToArray()
+			}));
+
+			foreach (var p in w.Players)
+				foreach (var q in w.Players)
+					if (!p.Stances.ContainsKey(q))
+						p.Stances[q] = ChooseInitialStance(p, q);
+		}
+
+		static Stance ChooseInitialStance(Player p, Player q)
+		{
+			if (p == q)
+				return Stance.Ally;
+
+			if (q.Spectating && !p.NonCombatant && p.Playable)
+				return Stance.Ally;
+
+			// Stances set via PlayerReference
+			if (p.PlayerReference.Allies.Contains(q.InternalName))
+				return Stance.Ally;
+			if (p.PlayerReference.Enemies.Contains(q.InternalName))
+				return Stance.Enemy;
+
+			// HACK: Map players share a ClientID with the host, so would
+			// otherwise take the host's team stance instead of being neutral
+			if (p.PlayerReference.Playable && q.PlayerReference.Playable)
+			{
+				// Stances set via lobby teams
+				var pc = GetClientForPlayer(p);
+				var qc = GetClientForPlayer(q);
+				if (pc != null && qc != null)
+					return pc.Team != 0 && pc.Team == qc.Team
+						? Stance.Ally : Stance.Enemy;
+			}
+
+			// Otherwise, default to neutral
+			return Stance.Neutral;
+		}
+
+		static Session.Client GetClientForPlayer(Player p)
+		{
+			return p.World.LobbyInfo.ClientWithIndex(p.ClientIndex);
+		}
+	}
+}