Add a per-player handicap option to the lobby.

Handicaps reduce unit health, firepower, and build speed.

OpenRA.Game/GameInformation.cs

@@ -123,6 +123,7 @@ namespace OpenRA
 				DisplayFactionId = runtimePlayer.DisplayFaction.InternalName,
 				Color = runtimePlayer.Color,
 				Team = client.Team,
+				Handicap = client.Handicap,
 				SpawnPoint = runtimePlayer.SpawnPoint,
 				IsRandomFaction = runtimePlayer.Faction.InternalName != client.Faction,
 				IsRandomSpawnPoint = runtimePlayer.DisplaySpawnPoint == 0,
@@ -166,6 +167,7 @@ namespace OpenRA
 			/// <summary>The team ID on start-up, or 0 if the player is not part of a team.</summary>
 			public int Team;
 			public int SpawnPoint;
+			public int Handicap;
 
 			/// <summary>True if the faction was chosen at random; otherwise, false.</summary>
 			public bool IsRandomFaction;

OpenRA.Game/Map/PlayerReference.cs

@@ -50,6 +50,9 @@ namespace OpenRA
 		public bool LockTeam = false;
 		public int Team = 0;
 
+		public bool LockHandicap = false;
+		public int Handicap = 0;
+
 		public string[] Allies = { };
 		public string[] Enemies = { };
 

OpenRA.Game/Network/GameSave.cs

@@ -25,6 +25,7 @@ namespace OpenRA.Network
 		public readonly string Faction;
 		public readonly int SpawnPoint;
 		public readonly int Team;
+		public readonly int Handicap;
 		public readonly string Slot;
 		public readonly string Bot;
 		public readonly bool IsAdmin;
@@ -39,6 +40,7 @@ namespace OpenRA.Network
 			Faction = client.Faction;
 			SpawnPoint = client.SpawnPoint;
 			Team = client.Team;
+			Handicap = client.Handicap;
 			Slot = client.Slot;
 			Bot = client.Bot;
 			IsAdmin = client.IsAdmin;
@@ -53,6 +55,7 @@ namespace OpenRA.Network
 			client.Faction = Faction;
 			client.SpawnPoint = SpawnPoint;
 			client.Team = Team;
+			client.Handicap = Handicap;
 			client.Slot = Slot;
 			client.Bot = Bot;
 			client.IsAdmin = IsAdmin;

OpenRA.Game/Network/Session.cs

@@ -144,6 +144,7 @@ namespace OpenRA.Network
 
 			public ClientState State = ClientState.Invalid;
 			public int Team;
+			public int Handicap;
 			public string Slot; // Slot ID, or null for observer
 			public string Bot; // Bot type, null for real clients
 			public int BotControllerClientIndex; // who added the bot to the slot
@@ -193,6 +194,7 @@ namespace OpenRA.Network
 			public bool LockFaction;
 			public bool LockColor;
 			public bool LockTeam;
+			public bool LockHandicap;
 			public bool LockSpawn;
 			public bool Required;
 

OpenRA.Game/Player.cs

@@ -58,6 +58,7 @@ namespace OpenRA
 		public readonly bool Playable = true;
 		public readonly int ClientIndex;
 		public readonly CPos HomeLocation;
+		public readonly int Handicap;
 		public readonly PlayerReference PlayerReference;
 		public readonly bool IsBot;
 		public readonly string BotType;
@@ -180,6 +181,8 @@ namespace OpenRA
 				HomeLocation = assignSpawnPoints?.AssignHomeLocation(world, client, playerRandom) ?? pr.HomeLocation;
 				SpawnPoint = assignSpawnPoints?.SpawnPointForPlayer(this) ?? client.SpawnPoint;
 				DisplaySpawnPoint = client.SpawnPoint;
+
+				Handicap = client.Handicap;
 			}
 			else
 			{
@@ -195,6 +198,7 @@ namespace OpenRA
 				DisplayFaction = ResolveDisplayFaction(world, pr.Faction);
 				HomeLocation = pr.HomeLocation;
 				SpawnPoint = DisplaySpawnPoint = 0;
+				Handicap = pr.Handicap;
 			}
 
 			if (!spectating)

OpenRA.Game/Server/Server.cs

@@ -93,6 +93,8 @@ namespace OpenRA.Server
 				c.SpawnPoint = pr.Spawn;
 			if (pr.LockTeam)
 				c.Team = pr.Team;
+			if (pr.LockHandicap)
+				c.Team = pr.Handicap;
 
 			c.Color = pr.LockColor ? pr.Color : c.PreferredColor;
 		}
@@ -437,6 +439,7 @@ namespace OpenRA.Server
 					Faction = "Random",
 					SpawnPoint = 0,
 					Team = 0,
+					Handicap = 0,
 					State = Session.ClientState.Invalid,
 				};