Objectives (#2459)

* temp commit to save progress

* adds objectives

* refactors mind.addobjective a bit

* better names for my testobjectives which i'll remove later on anyways

* nullable errors

* some misc fixes

* no sorted or set, what was i thinking here?

* removes unused imports

* added commands

* fully implements stealcondition

* started uiwork

* moved prototypeicon to engine

* removes objective class & uiwork

* refactors ui to only update when opened
adds progresstexturerect

* adds some margin

* removes some testing code

* ignores objectiveprototypes on clientside

* fixes

* removes using statements for exp

* gets the job

* always show issuer

* locs & _

* giving commands some love

* Update Content.Client/GameObjects/EntitySystems/DoAfter/DoAfterBar.cs

Co-authored-by: Exp <theexp111@gmail.com>

* makes commands use new thingy

* string interpolation

* good catch exp

* loc'd

* linq gone

* runtime

* moves function from engine

* oopsie

* Update Content.Server/Objectives/Conditions/StealCondition.cs

Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>

* makes messages directed

* base call & validation

* shuffle once

* No? Money down!

Co-authored-by: Paul <ritter.paul1+git@googlemail.com>
Co-authored-by: Exp <theexp111@gmail.com>
Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>
Co-authored-by: Metal Gear Sloth <metalgearsloth@gmail.com>

Content.Client/EntryPoint.cs

@@ -79,6 +79,7 @@ namespace Content.Client
             prototypes.RegisterIgnore("gasReaction");
             prototypes.RegisterIgnore("seed"); // Seeds prototypes are server-only.
             prototypes.RegisterIgnore("barSign");
+            prototypes.RegisterIgnore("objective");
 
             ClientContentIoC.Register();
 

Content.Client/GameObjects/Components/Actor/CharacterInfoComponent.cs

@@ -1,26 +1,30 @@
+#nullable enable
+using System.Drawing;
 using Content.Client.GameObjects.Components.Mobs;
 using Content.Client.UserInterface;
 using Content.Client.UserInterface.Stylesheets;
+using Content.Shared.GameObjects.Components.Actor;
 using Robust.Client.Interfaces.GameObjects.Components;
 using Robust.Client.Interfaces.ResourceManagement;
 using Robust.Client.UserInterface;
 using Robust.Client.UserInterface.Controls;
+using Robust.Client.Utility;
 using Robust.Shared.GameObjects;
+using Robust.Shared.Interfaces.Network;
 using Robust.Shared.IoC;
 using Robust.Shared.Localization;
+using Robust.Shared.Players;
 
 namespace Content.Client.GameObjects.Components.Actor
 {
     [RegisterComponent]
-    public sealed class CharacterInfoComponent : Component, ICharacterUI
+    public sealed class CharacterInfoComponent : SharedCharacterInfoComponent, ICharacterUI
     {
         [Dependency] private readonly IResourceCache _resourceCache = default!;
 
-        private CharacterInfoControl _control;
+        private CharacterInfoControl _control = default!;
 
-        public override string Name => "CharacterInfo";
+        public Control Scene { get; private set; } = default!;
-
-        public Control Scene { get; private set; }
         public UIPriority Priority => UIPriority.Info;
 
         public override void OnAdd()
@@ -30,18 +34,29 @@ namespace Content.Client.GameObjects.Components.Actor
             Scene = _control = new CharacterInfoControl(_resourceCache);
         }
 
-        public override void Initialize()
+        public void Opened()
         {
-            base.Initialize();
+            SendNetworkMessage(new RequestCharacterInfoMessage());
+        }
 
-            if (Owner.TryGetComponent(out ISpriteComponent spriteComponent))
+        public override void HandleNetworkMessage(ComponentMessage message, INetChannel netChannel, ICommonSession? session = null)
+        {
+            base.HandleNetworkMessage(message, netChannel, session);
+
+            if(session?.AttachedEntity != Owner) return;
+
+            switch (message)
+            {
+                case CharacterInfoMessage characterInfoMessage:
+                    _control.UpdateUI(characterInfoMessage);
+                    if (Owner.TryGetComponent(out ISpriteComponent? spriteComponent))
                     {
                         _control.SpriteView.Sprite = spriteComponent;
                     }
 
                     _control.NameLabel.Text = Owner.Name;
-            // ReSharper disable once StringLiteralTypo
+                    break;
-            _control.SubText.Text = Loc.GetString("Professional Greyshirt");
+            }
         }
 
         private sealed class CharacterInfoControl : VBoxContainer
@@ -50,8 +65,12 @@ namespace Content.Client.GameObjects.Components.Actor
             public Label NameLabel { get; }
             public Label SubText { get; }
 
+            public VBoxContainer ObjectivesContainer { get; }
+
             public CharacterInfoControl(IResourceCache resourceCache)
             {
+                IoCManager.InjectDependencies(this);
+
                 AddChild(new HBoxContainer
                 {
                     Children =
@@ -66,7 +85,8 @@ namespace Content.Client.GameObjects.Components.Actor
                                 (SubText = new Label
                                 {
                                     SizeFlagsVertical = SizeFlags.None,
-                                    StyleClasses = {StyleNano.StyleClassLabelSubText}
+                                    StyleClasses = {StyleNano.StyleClassLabelSubText},
+
                                 })
                             }
                         }
@@ -78,16 +98,65 @@ namespace Content.Client.GameObjects.Components.Actor
                     PlaceholderText = Loc.GetString("Health & status effects")
                 });
 
-                AddChild(new Placeholder(resourceCache)
+                AddChild(new Label
                 {
-                    PlaceholderText = Loc.GetString("Objectives")
+                    Text = Loc.GetString("Objectives"),
+                    SizeFlagsHorizontal = SizeFlags.ShrinkCenter
                 });
+                ObjectivesContainer = new VBoxContainer();
+                AddChild(ObjectivesContainer);
 
                 AddChild(new Placeholder(resourceCache)
                 {
                     PlaceholderText = Loc.GetString("Antagonist Roles")
                 });
             }
+
+            public void UpdateUI(CharacterInfoMessage characterInfoMessage)
+            {
+                SubText.Text = characterInfoMessage.JobTitle;
+
+                ObjectivesContainer.RemoveAllChildren();
+                foreach (var (groupId, objectiveConditions) in characterInfoMessage.Objectives)
+                {
+                    var vbox = new VBoxContainer
+                    {
+                        Modulate = Color.Gray
+                    };
+
+                    vbox.AddChild(new Label
+                    {
+                        Text = groupId,
+                        Modulate = Color.LightSkyBlue
+                    });
+
+                    foreach (var objectiveCondition in objectiveConditions)
+                    {
+                        var hbox = new HBoxContainer();
+                        hbox.AddChild(new ProgressTextureRect
+                        {
+                            Texture = objectiveCondition.SpriteSpecifier.Frame0(),
+                            Progress = objectiveCondition.Progress,
+                            SizeFlagsVertical = SizeFlags.ShrinkCenter
+                        });
+                        hbox.AddChild(new Control
+                        {
+                            CustomMinimumSize = (10,0)
+                        });
+                        hbox.AddChild(new VBoxContainer
+                            {
+                                Children =
+                                {
+                                    new Label{Text = objectiveCondition.Title},
+                                    new Label{Text = objectiveCondition.Description}
+                                }
+                            }
+                        );
+                        vbox.AddChild(hbox);
+                    }
+                    ObjectivesContainer.AddChild(vbox);
+                }
+            }
         }
     }
 }

Content.Client/GameObjects/Components/Actor/CharacterInterface.cs

@@ -116,6 +116,7 @@ namespace Content.Client.GameObjects.Components.Actor
         public class CharacterWindow : SS14Window
         {
             private readonly VBoxContainer _contentsVBox;
+            private readonly List<ICharacterUI> _windowComponents;
 
             public CharacterWindow(List<ICharacterUI> windowComponents)
             {
@@ -129,6 +130,17 @@ namespace Content.Client.GameObjects.Components.Actor
                 {
                     _contentsVBox.AddChild(element.Scene);
                 }
+
+                _windowComponents = windowComponents;
+            }
+
+            protected override void Opened()
+            {
+                base.Opened();
+                foreach (var windowComponent in _windowComponents)
+                {
+                    windowComponent.Opened();
+                }
             }
         }
     }

Content.Client/GameObjects/Components/Actor/ProgressTextureRect.cs

@@ -0,0 +1,22 @@
+using System;
+using Content.Client.GameObjects.EntitySystems.DoAfter;
+using Robust.Client.Graphics.Drawing;
+using Robust.Client.UserInterface.Controls;
+using Robust.Shared.Maths;
+
+namespace Content.Client.GameObjects.Components.Actor
+{
+    public class ProgressTextureRect : TextureRect
+    {
+        public float Progress;
+
+        protected override void Draw(DrawingHandleScreen handle)
+        {
+            var dims = Texture != null ? GetDrawDimensions(Texture) : UIBox2.FromDimensions(Vector2.Zero, PixelSize);
+            dims.Top = Math.Max(dims.Bottom - dims.Bottom * Progress,0);
+            handle.DrawRect(dims, DoAfterHelpers.GetProgressColor(Progress));
+
+            base.Draw(handle);
+        }
+    }
+}

Content.Client/GameObjects/Components/Mobs/ICharacterUI.cs

@@ -17,5 +17,10 @@ namespace Content.Client.GameObjects.Components.Mobs
         /// The order it will appear in the character UI, higher is lower
         /// </summary>
         UIPriority Priority { get; }
+
+        /// <summary>
+        /// Called when the CharacterUi was opened
+        /// </summary>
+        void Opened(){}
     }
 }

Content.Client/GameObjects/EntitySystems/DoAfter/DoAfterBar.cs

@@ -1,4 +1,4 @@
-#nullable enable
+#nullable enable
 using System;
 using Robust.Client.Graphics.Drawing;
 using Robust.Client.Graphics.Shaders;
@@ -106,15 +106,9 @@ namespace Content.Client.GameObjects.EntitySystems.DoAfter
 
                 color = new Color(1.0f, 0.0f, 0.0f, _flash ? 1.0f : 0.0f);
 			}
-            else if (Ratio >= 1.0f)
-            {
-                color = new Color(0f, 1f, 0f);
-            }
             else
             {
-                // lerp
+                color = DoAfterHelpers.GetProgressColor(Ratio);
-                var hue = (5f / 18f) * Ratio;
-                color = Color.FromHsv((hue, 1f, 0.75f, 1f));
             }
 
             handle.UseShader(_shader);
@@ -128,4 +122,18 @@ namespace Content.Client.GameObjects.EntitySystems.DoAfter
             handle.DrawRect(box, color);
         }
     }
+
+    public static class DoAfterHelpers
+    {
+        public static Color GetProgressColor(float progress)
+        {
+            if (progress >= 1.0f)
+            {
+                return new Color(0f, 1f, 0f);
+            }
+            // lerp
+            var hue = (5f / 18f) * progress;
+            return Color.FromHsv((hue, 1f, 0.75f, 1f));
+        }
+    }
 }

Content.Server/GameObjects/Components/Actor/CharacterInfoComponent.cs

@@ -0,0 +1,58 @@
+#nullable enable
+using System.Collections.Generic;
+using System.Linq;
+using Content.Server.GameObjects.Components.Mobs;
+using Content.Server.Mobs.Roles;
+using Content.Shared.GameObjects.Components.Actor;
+using Content.Shared.Objectives;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Interfaces.Network;
+using Robust.Shared.Players;
+
+namespace Content.Server.GameObjects.Components.Actor
+{
+    [RegisterComponent]
+    public class CharacterInfoComponent : SharedCharacterInfoComponent
+    {
+        public override void HandleNetworkMessage(ComponentMessage message, INetChannel netChannel, ICommonSession? session = null)
+        {
+            switch (message)
+            {
+                case RequestCharacterInfoMessage _:
+                    var conditions = new Dictionary<string, List<ConditionInfo>>();
+                    var jobTitle = "No Profession";
+                    if (Owner.TryGetComponent(out MindComponent? mindComponent))
+                    {
+                        var mind = mindComponent.Mind;
+
+                        if (mind != null)
+                        {
+                            // getting conditions
+                            foreach (var objective in mind.AllObjectives)
+                            {
+                                if (!conditions.ContainsKey(objective.Issuer))
+                                    conditions[objective.Issuer] = new List<ConditionInfo>();
+                                foreach (var condition in objective.Conditions)
+                                {
+                                    conditions[objective.Issuer].Add(new ConditionInfo(condition.GetTitle(),
+                                        condition.GetDescription(), condition.GetIcon(), condition.GetProgress(mindComponent.Mind)));
+                                }
+                            }
+
+                            // getting jobtitle
+                            foreach (var role in mind.AllRoles)
+                            {
+                                if (role.GetType() == typeof(Job))
+                                {
+                                    jobTitle = role.Name;
+                                    break;
+                                }
+                            }
+                        }
+                    }
+                    SendNetworkMessage(new CharacterInfoMessage(jobTitle, conditions));
+                    break;
+            }
+        }
+    }
+}

Content.Server/GameObjects/Components/ContainerExt/ContainerExt.cs

@@ -0,0 +1,23 @@
+using Robust.Server.GameObjects.Components.Container;
+
+namespace Content.Server.GameObjects.Components.ContainerExt
+{
+    public static class ContainerExt
+    {
+        public static int CountPrototypeOccurencesRecursive(this ContainerManagerComponent mgr, string prototypeId)
+        {
+            int total = 0;
+            foreach (var container in mgr.GetAllContainers())
+            {
+                foreach (var entity in container.ContainedEntities)
+                {
+                    if (entity.Prototype?.ID == prototypeId) total++;
+                    if(!entity.TryGetComponent<ContainerManagerComponent>(out var component)) continue;
+                    total += component.CountPrototypeOccurencesRecursive(prototypeId);
+                }
+            }
+
+            return total;
+        }
+    }
+}

Content.Server/GameObjects/Components/Mobs/MindComponent.cs

@@ -16,7 +16,6 @@ using Robust.Shared.IoC;
 using Robust.Shared.Localization;
 using Robust.Shared.Map;
 using Robust.Shared.Serialization;
-using Robust.Shared.Timers;
 using Robust.Shared.Utility;
 using Robust.Shared.ViewVariables;
 

Content.Server/IgnoredComponents.cs

@@ -10,7 +10,6 @@
             "SubFloorHide",
             "LowWall",
             "ReinforcedWall",
-            "CharacterInfo",
             "InteractionOutline",
             "MeleeWeaponArcAnimation",
             "AnimationsTest",

Content.Server/Mobs/Mind.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using Content.Server.GameObjects.Components.Mobs;
 using Content.Server.Mobs.Roles;
+using Content.Server.Objectives;
 using Content.Server.Players;
 using Robust.Server.Interfaces.GameObjects;
 using Robust.Server.Interfaces.Player;
@@ -27,6 +28,8 @@ namespace Content.Server.Mobs
     {
         private readonly ISet<Role> _roles = new HashSet<Role>();
 
+        private readonly List<ObjectivePrototype> _objectives = new List<ObjectivePrototype>();
+
         /// <summary>
         ///     Creates the new mind attached to a specific player session.
         /// </summary>
@@ -74,6 +77,12 @@ namespace Content.Server.Mobs
         [ViewVariables]
         public IEnumerable<Role> AllRoles => _roles;
 
+        /// <summary>
+        ///     An enumerable over all the objectives this mind has.
+        /// </summary>
+        [ViewVariables]
+        public IEnumerable<ObjectivePrototype> AllObjectives => _objectives;
+
         /// <summary>
         ///     The session of the player owning this mind.
         ///     Can be null, in which case the player is currently not logged in.
@@ -144,6 +153,32 @@ namespace Content.Server.Mobs
             return _roles.Any(role => role.GetType() == t);
         }
 
+        /// <summary>
+        /// Adds an objective to this mind.
+        /// </summary>
+        public bool TryAddObjective(ObjectivePrototype objective)
+        {
+            if (!objective.CanBeAssigned(this))
+                return false;
+            _objectives.Add(objective);
+            return true;
+        }
+
+        /// <summary>
+        /// Removes an objective to this mind.
+        /// </summary>
+        /// <returns>Returns true if the removal succeeded.</returns>
+        public bool TryRemoveObjective(int index)
+        {
+            if (_objectives.Count >= index) return false;
+
+            var objective = _objectives[index];
+            _objectives.Remove(objective);
+            return true;
+        }
+
+
+
         /// <summary>
         ///     Transfer this mind's control over to a new entity.
         /// </summary>

Content.Server/Objectives/Commands.cs

@@ -0,0 +1,139 @@
+#nullable enable
+using System.Linq;
+using Content.Server.Administration;
+using Content.Server.Players;
+using Content.Shared.Administration;
+using Robust.Server.Interfaces.Console;
+using Robust.Server.Interfaces.Player;
+using Robust.Shared.IoC;
+using Robust.Shared.Prototypes;
+
+namespace Content.Server.Objectives
+{
+    [AdminCommand(AdminFlags.Admin)]
+    public class AddObjectiveCommand : IClientCommand
+    {
+        public string Command => "addobjective";
+        public string Description => "Adds an objective to the player's mind.";
+        public string Help => "addobjective <username> <objectiveID>";
+        public void Execute(IConsoleShell shell, IPlayerSession? player, string[] args)
+        {
+            if (args.Length != 2)
+            {
+                shell.SendText(player, "Expected exactly 2 arguments.");
+                return;
+            }
+
+            var mgr = IoCManager.Resolve<IPlayerManager>();
+            if (!mgr.TryGetPlayerDataByUsername(args[0], out var data))
+            {
+                shell.SendText(player, "Can't find the playerdata.");
+                return;
+            }
+
+
+            var mind = data.ContentData()?.Mind;
+            if (mind == null)
+            {
+                shell.SendText(player, "Can't find the mind.");
+                return;
+            }
+
+            if (!IoCManager.Resolve<IPrototypeManager>()
+                .TryIndex<ObjectivePrototype>(args[1], out var objectivePrototype))
+            {
+                shell.SendText(player, $"Can't find matching ObjectivePrototype {objectivePrototype}");
+                return;
+            }
+
+            if (!mind.TryAddObjective(objectivePrototype))
+            {
+                shell.SendText(player, "Objective requirements dont allow that objective to be added.");
+            }
+
+        }
+    }
+
+    [AdminCommand(AdminFlags.Admin)]
+    public class ListObjectivesCommand : IClientCommand
+    {
+        public string Command => "lsobjectives";
+        public string Description => "Lists all objectives in a players mind.";
+        public string Help => "lsobjectives [<username>]";
+        public void Execute(IConsoleShell shell, IPlayerSession? player, string[] args)
+        {
+            IPlayerData? data;
+            if (args.Length == 0 && player != null)
+            {
+                data = player.Data;
+            }
+            else if (player == null || !IoCManager.Resolve<IPlayerManager>().TryGetPlayerDataByUsername(args[0], out data))
+            {
+                shell.SendText(player, "Can't find the playerdata.");
+                return;
+            }
+
+            var mind = data.ContentData()?.Mind;
+            if (mind == null)
+            {
+                shell.SendText(player, "Can't find the mind.");
+                return;
+            }
+
+            shell.SendText(player, $"Objectives for player {data.UserId}:");
+            var objectives = mind.AllObjectives.ToList();
+            if (objectives.Count == 0)
+            {
+                shell.SendText(player, "None.");
+            }
+            for (var i = 0; i < objectives.Count; i++)
+            {
+                shell.SendText(player, $"- [{i}] {objectives[i]}");
+            }
+
+        }
+    }
+
+    [AdminCommand(AdminFlags.Admin)]
+    public class RemoveObjectiveCommand : IClientCommand
+    {
+        public string Command => "rmobjective";
+        public string Description => "Removes an objective from the player's mind.";
+        public string Help => "rmobjective <username> <index>";
+        public void Execute(IConsoleShell shell, IPlayerSession? player, string[] args)
+        {
+            if (args.Length != 2)
+            {
+                shell.SendText(player, "Expected exactly 2 arguments.");
+                return;
+            }
+
+            var mgr = IoCManager.Resolve<IPlayerManager>();
+            if (mgr.TryGetPlayerDataByUsername(args[0], out var data))
+            {
+                var mind = data.ContentData()?.Mind;
+                if (mind == null)
+                {
+                    shell.SendText(player, "Can't find the mind.");
+                    return;
+                }
+
+                if (int.TryParse(args[1], out var i))
+                {
+                    shell.SendText(player,
+                        mind.TryRemoveObjective(i)
+                            ? "Objective successfully removed!"
+                            : "Objective removing failed. Maybe the index is out of bounds? Check lsobjectives!");
+                }
+                else
+                {
+                    shell.SendText(player, $"Invalid index {args[1]}!");
+                }
+            }
+            else
+            {
+                shell.SendText(player, "Can't find the playerdata.");
+            }
+        }
+    }
+}

Content.Server/Objectives/Conditions/StealCondition.cs

@@ -0,0 +1,57 @@
+#nullable enable
+using Content.Server.GameObjects.Components.ContainerExt;
+using Content.Server.Mobs;
+using Content.Server.Objectives.Interfaces;
+using Robust.Server.GameObjects.Components.Container;
+using Robust.Shared.GameObjects;
+using Robust.Shared.IoC;
+using Robust.Shared.Localization;
+using Robust.Shared.Log;
+using Robust.Shared.Prototypes;
+using Robust.Shared.Serialization;
+using Robust.Shared.Utility;
+
+namespace Content.Server.Objectives.Conditions
+{
+    public class StealCondition : IObjectiveCondition
+    {
+        public string PrototypeId { get; private set; } = default!;
+        public int Amount { get; private set; }
+
+        public void ExposeData(ObjectSerializer serializer)
+        {
+            serializer.DataField(this, x => x.PrototypeId, "prototype", "");
+            serializer.DataField(this, x => x.Amount, "amount", 1);
+
+            if (Amount < 1)
+            {
+                Logger.Error("StealCondition has an amount less than 1 ({0})", Amount);
+            }
+        }
+
+        private string PrototypeName =>
+            IoCManager.Resolve<IPrototypeManager>().TryIndex<EntityPrototype>(PrototypeId, out var prototype)
+                ? prototype.Name
+                : "[CANNOT FIND NAME]";
+
+        public string GetTitle() => Loc.GetString("Steal {0} {1}", Amount > 1 ? $"{Amount}x" : "", Loc.GetString(PrototypeName));
+
+        public string GetDescription() => Loc.GetString("We need you to steal {0}. Don't get caught.", Loc.GetString(PrototypeName));
+
+        public SpriteSpecifier GetIcon()
+        {
+            return new SpriteSpecifier.EntityPrototype(PrototypeId);
+        }
+
+        public float GetProgress(Mind? mind)
+        {
+            if (mind?.OwnedEntity == null) return 0f;
+            if (!mind.OwnedEntity.TryGetComponent<ContainerManagerComponent>(out var containerManagerComponent)) return 0f;
+
+            float count = containerManagerComponent.CountPrototypeOccurencesRecursive(PrototypeId);
+            return count/Amount;
+        }
+
+        public float GetDifficulty() => 1f;
+    }
+}

Content.Server/Objectives/Interfaces/IObjectiveCondition.cs

@@ -0,0 +1,35 @@
+using Content.Server.Mobs;
+using Robust.Shared.Interfaces.Serialization;
+using Robust.Shared.Utility;
+
+namespace Content.Server.Objectives.Interfaces
+{
+    public interface IObjectiveCondition : IExposeData
+    {
+        /// <summary>
+        /// Returns the title of the condition.
+        /// </summary>
+        string GetTitle();
+
+        /// <summary>
+        /// Returns the description of the condition.
+        /// </summary>
+        string GetDescription();
+
+        /// <summary>
+        /// Returns a SpriteSpecifier to be used as an icon for the condition.
+        /// </summary>
+        SpriteSpecifier GetIcon();
+
+        /// <summary>
+        /// Returns the current progress of the condition in %.
+        /// </summary>
+        /// <returns>Current progress in %.</returns>
+        float GetProgress(Mind mind);
+
+        /// <summary>
+        /// Returns a difficulty of the condition.
+        /// </summary>
+        float GetDifficulty();
+    }
+}

Content.Server/Objectives/Interfaces/IObjectiveRequirement.cs

@@ -0,0 +1,15 @@
+using Content.Server.Mobs;
+using Robust.Shared.Interfaces.Serialization;
+
+namespace Content.Server.Objectives.Interfaces
+{
+    public interface IObjectiveRequirement : IExposeData
+    {
+
+        /// <summary>
+        /// Checks whether or not the entity & its surroundings are valid to be given the objective.
+        /// </summary>
+        /// <returns>Returns true if objective can be given.</returns>
+        bool CanBeAssigned(Mind mind);
+    }
+}

Content.Server/Objectives/Interfaces/IObjectivesManager.cs

@@ -0,0 +1,17 @@
+using Content.Server.Mobs;
+
+namespace Content.Server.Objectives.Interfaces
+{
+    public interface IObjectivesManager
+    {
+        /// <summary>
+        /// Returns all objectives the provided mind is valid for.
+        /// </summary>
+        ObjectivePrototype[] GetAllPossibleObjectives(Mind mind);
+
+        /// <summary>
+        /// Returns a randomly picked (no pop) collection of objectives the provided mind is valid for.
+        /// </summary>
+        ObjectivePrototype[] GetRandomObjectives(Mind mind, float maxDifficulty = 3f);
+    }
+}

Content.Server/Objectives/ObjectivePrototype.cs

@@ -0,0 +1,60 @@
+using System.Collections.Generic;
+using System.Linq;
+using Content.Server.Mobs;
+using Content.Server.Objectives.Interfaces;
+using Robust.Shared.Prototypes;
+using Robust.Shared.Serialization;
+using Robust.Shared.ViewVariables;
+using YamlDotNet.RepresentationModel;
+
+namespace Content.Server.Objectives
+{
+    [Prototype("objective")]
+    public class ObjectivePrototype : IPrototype, IIndexedPrototype
+    {
+        [ViewVariables]
+        public string ID { get; private set; }
+
+        [ViewVariables(VVAccess.ReadWrite)]
+        public string Issuer { get; private set; }
+
+        [ViewVariables]
+        public float Probability { get; private set; }
+
+        [ViewVariables]
+        public IReadOnlyList<IObjectiveCondition> Conditions => _conditions;
+        [ViewVariables]
+        public IReadOnlyList<IObjectiveRequirement> Requirements => _requirements;
+
+        [ViewVariables]
+        public float Difficulty => _difficultyOverride ?? _conditions.Sum(c => c.GetDifficulty());
+
+        private List<IObjectiveCondition> _conditions = new List<IObjectiveCondition>();
+        private List<IObjectiveRequirement> _requirements = new List<IObjectiveRequirement>();
+
+        [ViewVariables(VVAccess.ReadWrite)]
+        private float? _difficultyOverride = null;
+
+        public bool CanBeAssigned(Mind mind)
+        {
+            foreach (var requirement in _requirements)
+            {
+                if (!requirement.CanBeAssigned(mind)) return false;
+            }
+
+            return true;
+        }
+
+        public void LoadFrom(YamlMappingNode mapping)
+        {
+            var ser = YamlObjectSerializer.NewReader(mapping);
+
+            ser.DataField(this, x => x.ID, "id", string.Empty);
+            ser.DataField(this, x => x.Issuer, "issuer", "Unknown");
+            ser.DataField(this, x => x.Probability, "prob", 0.3f);
+            ser.DataField(this, x => x._conditions, "conditions", new List<IObjectiveCondition>());
+            ser.DataField(this, x => x._requirements, "requirements", new List<IObjectiveRequirement>());
+            ser.DataField(this, x => x._difficultyOverride, "difficultyOverride", null);
+        }
+    }
+}

Content.Server/Objectives/ObjectivesManager.cs

@@ -0,0 +1,53 @@
+using System.Collections.Generic;
+using System.Linq;
+using Content.Server.Mobs;
+using Content.Server.Objectives.Interfaces;
+using Robust.Shared.Interfaces.Random;
+using Robust.Shared.IoC;
+using Robust.Shared.Prototypes;
+using Robust.Shared.Random;
+using Robust.Shared.Utility;
+
+namespace Content.Server.Objectives
+{
+    public class ObjectivesManager : IObjectivesManager
+    {
+        [Dependency] private IPrototypeManager _prototypeManager = default!;
+        [Dependency] private IRobustRandom _random = default!;
+
+        public ObjectivePrototype[] GetAllPossibleObjectives(Mind mind)
+        {
+            return _prototypeManager.EnumeratePrototypes<ObjectivePrototype>().Where(objectivePrototype => objectivePrototype.CanBeAssigned(mind)).ToArray();
+        }
+
+        public ObjectivePrototype[] GetRandomObjectives(Mind mind, float maxDifficulty = 3)
+        {
+            var objectives = GetAllPossibleObjectives(mind);
+
+            //to prevent endless loops
+            if(objectives.Length == 0 || objectives.Sum(o => o.Difficulty) == 0f) return objectives;
+
+            var result = new List<ObjectivePrototype>();
+            var currentDifficulty = 0f;
+            _random.Shuffle(objectives);
+            while (currentDifficulty < maxDifficulty)
+            {
+                foreach (var objective in objectives)
+                {
+                    if (!_random.Prob(objective.Probability)) continue;
+
+                    result.Add(objective);
+                    currentDifficulty += objective.Difficulty;
+                    if (currentDifficulty >= maxDifficulty) break;
+                }
+            }
+
+            if (currentDifficulty > maxDifficulty) //will almost always happen
+            {
+                result.Pop();
+            }
+
+            return result.ToArray();
+        }
+    }
+}

Content.Server/Objectives/Requirements/SuspicionTraitorRequirement.cs

@@ -0,0 +1,17 @@
+using Content.Server.Mobs;
+using Content.Server.Mobs.Roles.Suspicion;
+using Content.Server.Objectives.Interfaces;
+using Robust.Shared.Serialization;
+
+namespace Content.Server.Objectives.Requirements
+{
+    public class SuspicionTraitorRequirement : IObjectiveRequirement
+    {
+        public void ExposeData(ObjectSerializer serializer){}
+
+        public bool CanBeAssigned(Mind mind)
+        {
+            return mind.HasRole<SuspicionTraitorRole>();
+        }
+    }
+}

Content.Server/ServerContentIoC.cs

@@ -14,6 +14,8 @@ using Content.Server.Interfaces;
 using Content.Server.Interfaces.Chat;
 using Content.Server.Interfaces.GameTicking;
 using Content.Server.Interfaces.PDA;
+using Content.Server.Objectives;
+using Content.Server.Objectives.Interfaces;
 using Content.Server.PDA;
 using Content.Server.Preferences;
 using Content.Server.Sandbox;
@@ -49,6 +51,7 @@ namespace Content.Server
             IoCManager.Register<ConsiderationsManager, ConsiderationsManager>();
             IoCManager.Register<IAccentManager, AccentManager>();
             IoCManager.Register<IConnectionManager, ConnectionManager>();
+            IoCManager.Register<IObjectivesManager, ObjectivesManager>();
             IoCManager.Register<IAdminManager, AdminManager>();
             IoCManager.Register<IDeviceNetwork, DeviceNetwork>();
             IoCManager.Register<EuiManager, EuiManager>();

Content.Shared/GameObjects/Components/Actor/SharedCharacterInfoComponent.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using Content.Shared.Objectives;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.GameObjects.Components.Actor
+{
+    public class SharedCharacterInfoComponent : Component
+    {
+        public override string Name => "CharacterInfo";
+        public override uint? NetID => ContentNetIDs.CHARACTERINFO;
+
+        [Serializable, NetSerializable]
+        protected class RequestCharacterInfoMessage : ComponentMessage
+        {
+            public RequestCharacterInfoMessage()
+            {
+                Directed = true;
+            }
+        }
+
+        [Serializable, NetSerializable]
+        protected class CharacterInfoMessage : ComponentMessage
+        {
+            public readonly Dictionary<string, List<ConditionInfo>> Objectives;
+            public readonly string JobTitle;
+
+            public CharacterInfoMessage(string jobTitle, Dictionary<string, List<ConditionInfo>> objectives)
+            {
+                Directed = true;
+                JobTitle = jobTitle;
+                Objectives = objectives;
+            }
+        }
+    }
+}

Content.Shared/GameObjects/ContentNetIDs.cs

@@ -84,6 +84,7 @@
         public const uint PULLABLE = 1078;
         public const uint GAS_TANK = 1079;
         public const uint SINGULARITY = 1080;
+        public const uint CHARACTERINFO = 1081;
 
         // Net IDs for integration tests.
         public const uint PREDICTION_TEST = 10001;

Content.Shared/Objectives/ConditionInfo.cs

@@ -0,0 +1,23 @@
+using System;
+using Robust.Shared.Serialization;
+using Robust.Shared.Utility;
+
+namespace Content.Shared.Objectives
+{
+    [Serializable, NetSerializable]
+    public class ConditionInfo
+    {
+        public string Title { get; }
+        public string Description { get; }
+        public SpriteSpecifier SpriteSpecifier { get; }
+        public float Progress { get; }
+
+        public ConditionInfo(string title, string description, SpriteSpecifier spriteSpecifier, float progress)
+        {
+            Title = title;
+            Description = description;
+            SpriteSpecifier = spriteSpecifier;
+            Progress = progress;
+        }
+    }
+}

Resources/Prototypes/Objectives/traitorObjectives.yml

@@ -0,0 +1,9 @@
+- type: objective
+  id: SoapDeluxeStealObjective
+  prob: 0.3
+  issuer: The Syndicate
+  requirements:
+    - !type:SuspicionTraitorRequirement {}
+  conditions:
+    - !type:StealCondition
+      prototype: SoapDeluxe