chat

OpenRa.Game/Chat.cs

@@ -0,0 +1,43 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using IjwFramework.Types;
+
+namespace OpenRa.Game
+{
+	class Chat
+	{
+		const int logLength = 10;
+
+		public List<Pair<string, string>> recentLines = new List<Pair<string, string>>();
+		public string typing = "";
+		public bool isChatting = false;
+
+		public void Toggle()
+		{
+			if (isChatting && typing.Length > 0)
+				Game.controller.AddOrder(Order.Chat(Game.LocalPlayer, typing));
+
+			typing = "";
+			isChatting ^= true;
+		}
+
+		public void TypeChar(char c)
+		{
+			if (c == '\b')
+			{
+				if (typing.Length > 0)
+					typing = typing.Remove(typing.Length - 1);
+			}
+			else
+				typing += c;
+		}
+
+		public void AddLine(Pair<string, string> line)
+		{
+			recentLines.Add(line);
+			while (recentLines.Count > logLength) recentLines.RemoveAt(0);
+		}
+	}
+}

OpenRa.Game/Chrome.cs

@@ -125,6 +125,24 @@ namespace OpenRa.Game
 
 			chromeRenderer.Flush();
 			DrawBuildPalette(currentTab);
+
+			var chatpos = new int2( 400, Game.viewport.Height - 20 );
+
+			if (Game.chat.isChatting)
+				RenderChatLine(Pair.New("Chat:", Game.chat.typing), chatpos);
+
+			foreach (var line in Game.chat.recentLines.AsEnumerable().Reverse())
+			{
+				chatpos.Y -= 20;
+				RenderChatLine(line, chatpos);
+			}
+		}
+
+		void RenderChatLine(Pair<string, string> line, int2 p)
+		{
+			var size = renderer.MeasureText(line.First);
+			renderer.DrawText(line.First, p, Color.Red);
+			renderer.DrawText(line.Second, p + new int2(size.X + 10, 0), Color.White);
 		}
 
 		string currentTab = "Building";

OpenRa.Game/Game.cs

@@ -157,6 +157,8 @@ namespace OpenRa.Game
 		static int oreTicks = oreFrequency;
 		public static int RenderFrame = 0;
 
+		public static Chat chat = new Chat();
+
 		public static void Tick()
 		{
 			int t = Environment.TickCount;

OpenRa.Game/MainWindow.cs

@@ -128,6 +128,16 @@ namespace OpenRa.Game
                 Location = new int2(e.Location)
             });
         }
+
+		protected override void OnKeyPress(KeyPressEventArgs e)
+		{
+			base.OnKeyPress(e);
+
+			if (e.KeyChar == '\r')
+				Game.chat.Toggle();
+			else if (Game.chat.isChatting)
+				Game.chat.TypeChar(e.KeyChar);
+		}
 	}
 
     struct MouseInput

OpenRa.Game/OpenRa.Game.csproj

@@ -75,6 +75,7 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Chat.cs" />
     <Compile Include="Chrome.cs" />
     <Compile Include="GameRules\GeneralInfo.cs" />
     <Compile Include="GameRules\TechTree.cs" />

OpenRa.Game/Order.cs

@@ -87,6 +87,11 @@ namespace OpenRa.Game
 			return Game.world.Actors.Where(x => x.ActorID == aID).First();
 		}
 
+		public static Order Chat(Player subject, string text)
+		{
+			return new Order(subject, "Chat", null, null, int2.Zero, text, null);
+		}
+
 		public static Order Attack(Actor subject, Actor target)
 		{
 			return new Order(subject.Owner, "Attack", subject, target, int2.Zero, null, Cursor.Attack);

OpenRa.Game/OrderManager.cs

@@ -155,7 +155,7 @@ namespace OpenRa.Game
 			this.socket.NoDelay = true;
 			var reader = new BinaryReader( socket.GetStream() );
 
-			var nextFrameId = System.BitConverter.GetBytes( nextLocalOrderFrame );
+			var nextFrameId = BitConverter.GetBytes( nextLocalOrderFrame );
 			socket.GetStream().Write( nextFrameId, 0, nextFrameId.Length );
 
 			new Thread( () =>
@@ -208,14 +208,14 @@ namespace OpenRa.Game
 
 			var ms = new MemoryStream();
 
-			ms.Write( System.BitConverter.GetBytes( nextLocalOrderFrame ) );
+			ms.Write( BitConverter.GetBytes( nextLocalOrderFrame ) );
 
 			foreach( var order in localOrders )
 				ms.Write( order.Serialize() );
 
 			++nextLocalOrderFrame;
 
-			socket.GetStream().Write( System.BitConverter.GetBytes( (int)ms.Length ) );
+			socket.GetStream().Write( BitConverter.GetBytes( (int)ms.Length ) );
 			ms.WriteTo( socket.GetStream() );
 		}
 

OpenRa.Game/UnitOrders.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using OpenRa.Game.GameRules;
 using OpenRa.Game.Traits;
+using IjwFramework.Types;
 
 namespace OpenRa.Game
 {
@@ -143,6 +144,11 @@ namespace OpenRa.Game
 					pt.rallyPoint = order.TargetLocation;
 					break;
 				}
+			case "Chat":
+				{
+					Game.chat.AddLine(Pair.New(order.Player.PlayerName + ":", order.TargetString));
+					break;
+				}
 			default:
 				throw new NotImplementedException();
 			}