Suspicion on the Space Station gamemode (#849)

Content.Server/Mobs/Mind.cs

@@ -1,12 +1,15 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using Content.Server.GameObjects.Components.Mobs;
+using Content.Server.GameObjects.EntitySystems;
 using Content.Server.Players;
 using Robust.Server.Interfaces.GameObjects;
 using Robust.Server.Interfaces.Player;
 using Robust.Shared.Interfaces.GameObjects;
 using Robust.Shared.IoC;
 using Robust.Shared.Network;
+using Robust.Shared.Utility;
 using Robust.Shared.ViewVariables;
 
 namespace Content.Server.Mobs
@@ -130,6 +133,13 @@ namespace Content.Server.Mobs
             _roles.Remove(role);
         }
 
+        public bool HasRole<T>() where T : Role
+        {
+            var t = typeof(T);
+
+            return _roles.Any(role => role.GetType() == t);
+        }
+
         /// <summary>
         ///     Transfer this mind's control over to a new entity.
         /// </summary>

Content.Server/Mobs/Role.cs

@@ -1,6 +1,9 @@
 // Hey look,
 // Antag Datums.
 
+using Content.Server.GameObjects.EntitySystems;
+using Robust.Shared.Utility;
+
 namespace Content.Server.Mobs
 {
     /// <summary>
@@ -20,6 +23,11 @@ namespace Content.Server.Mobs
         /// </summary>
         public abstract string Name { get; }
 
+        /// <summary>
+        ///     Whether this role should be considered antagonistic or not.
+        /// </summary>
+        public abstract bool Antag { get; }
+
         protected Role(Mind mind)
         {
             Mind = mind;

Content.Server/Mobs/Roles/Job.cs

@@ -11,8 +11,9 @@ namespace Content.Server.Mobs.Roles
         public JobPrototype Prototype { get; }
 
         public override string Name { get; }
+        public override bool Antag => false;
 
-        public String StartingGear => Prototype.StartingGear;
+        public string StartingGear => Prototype.StartingGear;
 
         public Job(Mind mind, JobPrototype jobPrototype) : base(mind)
         {
@@ -25,9 +26,7 @@ namespace Content.Server.Mobs.Roles
             base.Greet();
 
             var chat = IoCManager.Resolve<IChatManager>();
-            chat.DispatchServerMessage(
-                Mind.Session,
-                String.Format("You're a new {0}. Do your best!", Name));
+            chat.DispatchServerMessage(Mind.Session, $"You're a new {Name}. Do your best!");
         }
     }
 

Content.Server/Mobs/Roles/SuspicionInnocentRole.cs

@@ -0,0 +1,25 @@
+using Content.Server.GameObjects;
+using Content.Server.Interfaces.Chat;
+using Robust.Shared.IoC;
+using Robust.Shared.Utility;
+
+namespace Content.Server.Mobs.Roles
+{
+    public class SuspicionInnocentRole : Role
+    {
+        public SuspicionInnocentRole(Mind mind) : base(mind)
+        {
+        }
+
+        public override string Name => "Innocent";
+        public override bool Antag => false;
+
+        public override void Greet()
+        {
+            base.Greet();
+
+            var chat = IoCManager.Resolve<IChatManager>();
+            chat.DispatchServerMessage(Mind.Session, "You're an innocent!");
+        }
+    }
+}

Content.Server/Mobs/Roles/SuspicionTraitorRole.cs

@@ -0,0 +1,25 @@
+using Content.Server.GameObjects;
+using Content.Server.Interfaces.Chat;
+using Robust.Shared.IoC;
+using Robust.Shared.Utility;
+
+namespace Content.Server.Mobs.Roles
+{
+    public sealed class SuspicionTraitorRole : Role
+    {
+        public SuspicionTraitorRole(Mind mind) : base(mind)
+        {
+        }
+
+        public override string Name => "Traitor";
+        public override bool Antag => true;
+
+        public override void Greet()
+        {
+            base.Greet();
+
+            var chat = IoCManager.Resolve<IChatManager>();
+            chat.DispatchServerMessage(Mind.Session, "You're a traitor!");
+        }
+    }
+}

Content.Server/Mobs/Roles/Traitor.cs

@@ -1,24 +0,0 @@
-using Content.Server.Interfaces.Chat;
-using Robust.Shared.IoC;
-
-namespace Content.Server.Mobs.Roles
-{
-    public sealed class Traitor : Role
-    {
-        public Traitor(Mind mind) : base(mind)
-        {
-        }
-
-        public override string Name => "Traitor";
-
-        public override void Greet()
-        {
-            base.Greet();
-
-            var chat = IoCManager.Resolve<IChatManager>();
-            chat.DispatchServerMessage(
-                Mind.Session,
-                "You're a traitor. Go fuck something up. Or something. I don't care to be honest.");
-        }
-    }
-}