feat: Refactor and enhance tripwire system functionality. +semver:minor

Enhance Tripwire System with New Configurations and API Interfaces

- Update `TripwireConfig.cs` to add new configurations for tripwire appearance and behavior, including multipliers for out-of-line-of-sight detection and settings for size, color, and thickness.
- Refactor `TripwireMovementListener.cs` to improve tripwire activation logic by adopting a new listener and tripwire tracking approach, hence enhancing code maintainability and operational checks.
- Introduce the `TripwireInstance.cs` file to define a record structure for managing tripwire-related properties, integrating with existing APIs.
- Implement new interfaces in `ITripwireActivator.cs` and `ITripwireTracker.cs` to support modular activation and tracking of tripwire instances, facilitating clear interaction definitions within the system.
- Revise `TripwireItem.cs` to refine tripwire management, incorporating new utility methods for vector-to-angle conversions and applying configuration-based settings for visual aspects of tripwires.
- Adjust the `VectorExtensions.cs` to include a new method for converting vectors to angles, improving calculations in tripwire functionalities.

Additionally, integrate changes across related files to enhance the overall functionality and maintainability of the Tripwire system within the platform.

LICENSES.MD

@@ -1,20 +1,17 @@
-| Package                                               | Version  | License Information Origin | License Expression | License Url                             | Copyright                                       | Authors                              | Package Project Url                                                                              |
-| ----------------------------------------------------- | -------- | -------------------------- | ------------------ | --------------------------------------- | ----------------------------------------------- | ------------------------------------ | ------------------------------------------------------------------------------------------------ |
-| CounterStrikeSharp.API                                | 1.0.332  | Expression                 | GPL-3.0-only       | https://licenses.nuget.org/GPL-3.0-only |                                                 | Roflmuffin                           | http://docs.cssharp.dev/                                                                         |
-| CounterStrikeSharp.API                                | 1.0.340  | Expression                 | GPL-3.0-only       | https://licenses.nuget.org/GPL-3.0-only |                                                 | Roflmuffin                           | http://docs.cssharp.dev/                                                                         |
-| Dapper                                                | 2.1.66   | Expression                 | Apache-2.0         | https://licenses.nuget.org/Apache-2.0   | 2019 Stack Exchange, Inc.                       | Sam Saffron,Marc Gravell,Nick Craver | https://github.com/DapperLib/Dapper                                                              |
-| JetBrains.Annotations                                 | 2025.2.0 | Expression                 | MIT                | https://licenses.nuget.org/MIT          | Copyright (c) 2016-2025 JetBrains s.r.o.        | JetBrains                            | https://www.jetbrains.com/help/resharper/Code_Analysis__Code_Annotations.html                    |
-| Microsoft.Data.Sqlite                                 | 9.0.9    | Expression                 | MIT                | https://licenses.nuget.org/MIT          | © Microsoft Corporation. All rights reserved.   | Microsoft                            | https://docs.microsoft.com/dotnet/standard/data/sqlite/                                          |
-| Microsoft.Extensions.DependencyInjection.Abstractions | 9.0.7    | Expression                 | MIT                | https://licenses.nuget.org/MIT          | © Microsoft Corporation. All rights reserved.   | Microsoft                            | https://dot.net/                                                                                 |
-| Microsoft.Extensions.Localization.Abstractions        | 8.0.3    | Expression                 | MIT                | https://licenses.nuget.org/MIT          | © Microsoft Corporation. All rights reserved.   | Microsoft                            | https://asp.net/                                                                                 |
-| Microsoft.NET.Test.Sdk                                | 17.14.1  | Expression                 | MIT                | https://licenses.nuget.org/MIT          | © Microsoft Corporation. All rights reserved.   | Microsoft                            | https://github.com/microsoft/vstest                                                              |
-| Microsoft.Reactive.Testing                            | 6.0.1    | Expression                 | MIT                | https://licenses.nuget.org/MIT          | Copyright (c) .NET Foundation and Contributors. | .NET Foundation and Contributors     | https://github.com/dotnet/reactive                                                               |
-| Microsoft.Testing.Extensions.CodeCoverage             | 17.14.2  | Unknown                    |                    | https://aka.ms/deprecateLicenseUrl      | © Microsoft Corporation. All rights reserved.   | Microsoft                            | https://github.com/microsoft/codecoverage                                                        |
-| MySqlConnector                                        | 2.4.0    | Expression                 | MIT                | https://licenses.nuget.org/MIT          | Copyright 2016–2024 Bradley Grainger            | Bradley Grainger                     | https://mysqlconnector.net/                                                                      |
-| SQLite                                                | 3.13.0   | Unknown                    |                    |                                         | Public Domain                                   | SQLite Development Team              |                                                                                                  |
-| System.Reactive                                       | 6.0.1    | Expression                 | MIT                | https://licenses.nuget.org/MIT          | Copyright (c) .NET Foundation and Contributors. | .NET Foundation and Contributors     | https://github.com/dotnet/reactive                                                               |
-| System.Text.Json                                      | 8.0.5    | Expression                 | MIT                | https://licenses.nuget.org/MIT          | © Microsoft Corporation. All rights reserved.   | Microsoft                            | https://dot.net/                                                                                 |
-| Xunit.DependencyInjection                             | 10.6.0   | Expression                 | MIT                | https://licenses.nuget.org/MIT          | Copyright © 2019                                | Wei Peng                             | https://github.com/pengweiqhca/Xunit.DependencyInjection/tree/main/src/Xunit.DependencyInjection |
-| xunit.runner.visualstudio                             | 3.1.3    | Expression                 | Apache-2.0         | https://licenses.nuget.org/Apache-2.0   | Copyright (C) .NET Foundation                   | jnewkirk,bradwilson                  |                                                                                                  |
-| xunit.v3                                              | 3.0.0    | Expression                 | Apache-2.0         | https://licenses.nuget.org/Apache-2.0   | Copyright (C) .NET Foundation                   | jnewkirk,bradwilson                  |                                                                                                  |
-| YamlDotNet                                            | 16.3.0   | Expression                 | MIT                | https://licenses.nuget.org/MIT          | Copyright (c) Antoine Aubry and contributors    | Antoine Aubry                        | https://github.com/aaubry/YamlDotNet/wiki                                                        |
+| Package                                               | Version  | License Information Origin | License Expression | License Url                             | Copyright                                       | Authors                          | Package Project Url                                                                              |
+| ----------------------------------------------------- | -------- | -------------------------- | ------------------ | --------------------------------------- | ----------------------------------------------- | -------------------------------- | ------------------------------------------------------------------------------------------------ |
+| CounterStrikeSharp.API                                | 1.0.332  | Expression                 | GPL-3.0-only       | https://licenses.nuget.org/GPL-3.0-only |                                                 | Roflmuffin                       | http://docs.cssharp.dev/                                                                         |
+| CounterStrikeSharp.API                                | 1.0.342  | Expression                 | GPL-3.0-only       | https://licenses.nuget.org/GPL-3.0-only |                                                 | Roflmuffin                       | http://docs.cssharp.dev/                                                                         |
+| JetBrains.Annotations                                 | 2025.2.0 | Expression                 | MIT                | https://licenses.nuget.org/MIT          | Copyright (c) 2016-2025 JetBrains s.r.o.        | JetBrains                        | https://www.jetbrains.com/help/resharper/Code_Analysis__Code_Annotations.html                    |
+| Microsoft.Data.Sqlite                                 | 9.0.9    | Expression                 | MIT                | https://licenses.nuget.org/MIT          | © Microsoft Corporation. All rights reserved.   | Microsoft                        | https://docs.microsoft.com/dotnet/standard/data/sqlite/                                          |
+| Microsoft.Extensions.DependencyInjection.Abstractions | 9.0.7    | Expression                 | MIT                | https://licenses.nuget.org/MIT          | © Microsoft Corporation. All rights reserved.   | Microsoft                        | https://dot.net/                                                                                 |
+| Microsoft.Extensions.Localization.Abstractions        | 8.0.3    | Expression                 | MIT                | https://licenses.nuget.org/MIT          | © Microsoft Corporation. All rights reserved.   | Microsoft                        | https://asp.net/                                                                                 |
+| Microsoft.NET.Test.Sdk                                | 17.14.1  | Expression                 | MIT                | https://licenses.nuget.org/MIT          | © Microsoft Corporation. All rights reserved.   | Microsoft                        | https://github.com/microsoft/vstest                                                              |
+| Microsoft.Reactive.Testing                            | 6.0.1    | Expression                 | MIT                | https://licenses.nuget.org/MIT          | Copyright (c) .NET Foundation and Contributors. | .NET Foundation and Contributors | https://github.com/dotnet/reactive                                                               |
+| Microsoft.Testing.Extensions.CodeCoverage             | 17.14.2  | Unknown                    |                    | https://aka.ms/deprecateLicenseUrl      | © Microsoft Corporation. All rights reserved.   | Microsoft                        | https://github.com/microsoft/codecoverage                                                        |
+| System.Reactive                                       | 6.0.1    | Expression                 | MIT                | https://licenses.nuget.org/MIT          | Copyright (c) .NET Foundation and Contributors. | .NET Foundation and Contributors | https://github.com/dotnet/reactive                                                               |
+| System.Text.Json                                      | 8.0.5    | Expression                 | MIT                | https://licenses.nuget.org/MIT          | © Microsoft Corporation. All rights reserved.   | Microsoft                        | https://dot.net/                                                                                 |
+| Xunit.DependencyInjection                             | 10.6.0   | Expression                 | MIT                | https://licenses.nuget.org/MIT          | Copyright © 2019                                | Wei Peng                         | https://github.com/pengweiqhca/Xunit.DependencyInjection/tree/main/src/Xunit.DependencyInjection |
+| xunit.runner.visualstudio                             | 3.1.3    | Expression                 | Apache-2.0         | https://licenses.nuget.org/Apache-2.0   | Copyright (C) .NET Foundation                   | jnewkirk,bradwilson              |                                                                                                  |
+| xunit.v3                                              | 3.0.0    | Expression                 | Apache-2.0         | https://licenses.nuget.org/Apache-2.0   | Copyright (C) .NET Foundation                   | jnewkirk,bradwilson              |                                                                                                  |
+| YamlDotNet                                            | 16.3.0   | Expression                 | MIT                | https://licenses.nuget.org/MIT          | Copyright (c) Antoine Aubry and contributors    | Antoine Aubry                    | https://github.com/aaubry/YamlDotNet/wiki                                                        |

SpecialRoundAPI/SpecialRoundAPI/AbstractSpecialRound.cs

@@ -1,7 +1,6 @@
 using JetBrains.Annotations;
 using Microsoft.Extensions.DependencyInjection;
 using SpecialRoundAPI.Configs;
-using TTT.API;
 using TTT.API.Events;
 using TTT.Game.Events.Game;
 using TTT.Game.Listeners;

SpecialRoundAPI/SpecialRoundAPI/Configs/BhopRoundConfig.cs

@@ -1,5 +1,5 @@
 namespace SpecialRoundAPI.Configs;
 
 public record BhopRoundConfig : SpecialRoundConfig {
-  public override float Weight { get; init; } = 0.2f;
+  public override float Weight { get; init; } = 0.25f;
 }

SpecialRoundAPI/SpecialRoundAPI/Configs/PistolRoundConfig.cs

@@ -0,0 +1,5 @@
+namespace SpecialRoundAPI.Configs;
+
+public record PistolRoundConfig : SpecialRoundConfig {
+  public override float Weight { get; init; } = 0.75f;
+}

SpecialRoundAPI/SpecialRoundAPI/Configs/SilentRoundConfig.cs

@@ -1,5 +1,5 @@
 namespace SpecialRoundAPI.Configs;
 
 public record SilentRoundConfig : SpecialRoundConfig {
-  public override float Weight { get; init; } = 0.1f;
+  public override float Weight { get; init; } = 0.5f;
 }

SpecialRoundAPI/SpecialRoundAPI/Configs/SpeedRoundConfig.cs

@@ -1,9 +1,9 @@
 namespace SpecialRoundAPI.Configs;
 
 public record SpeedRoundConfig : SpecialRoundConfig {
-  public override float Weight { get; init; } = 0.6f;
+  public override float Weight { get; init; } = 1;
 
   public TimeSpan InitialSeconds { get; init; } = TimeSpan.FromSeconds(40);
-  public TimeSpan SecondsPerKill { get; init; } = TimeSpan.FromSeconds(10);
+  public TimeSpan SecondsPerKill { get; init; } = TimeSpan.FromSeconds(8);
   public TimeSpan MaxTimeEver { get; init; } = TimeSpan.FromSeconds(90);
 }

SpecialRoundAPI/SpecialRoundAPI/Configs/SuppressedRoundConfig.cs

@@ -1,5 +1,5 @@
 namespace SpecialRoundAPI.Configs;
 
 public record SuppressedRoundConfig : SpecialRoundConfig {
-  public override float Weight { get; init; } = 0.3f;
+  public override float Weight { get; init; } = 0.75f;
 }

SpecialRoundAPI/SpecialRoundAPI/Configs/VanillaRoundConfig.cs

@@ -1,5 +1,5 @@
 namespace SpecialRoundAPI.Configs;
 
 public record VanillaRoundConfig : SpecialRoundConfig {
-  public override float Weight { get; init; } = 0.2f;
+  public override float Weight { get; init; } = 0.5f;
 }

TTT/CS2/API/Items/ITripwireActivator.cs

@@ -0,0 +1,5 @@
+namespace TTT.CS2.API.Items;
+
+public interface ITripwireActivator {
+  public void ActivateTripwire(TripwireInstance tripwire);
+}

TTT/CS2/API/Items/ITripwireTracker.cs

@@ -0,0 +1,7 @@
+using TTT.CS2.Items.Tripwire;
+
+namespace TTT.CS2.API.Items;
+
+public interface ITripwireTracker {
+  public List<TripwireInstance> ActiveTripwires { get; }
+}

TTT/CS2/API/Items/TripwireInstance.cs

@@ -0,0 +1,8 @@
+using CounterStrikeSharp.API.Core;
+using CounterStrikeSharp.API.Modules.Utils;
+using TTT.API.Player;
+
+namespace TTT.CS2.API.Items;
+
+public record TripwireInstance(IOnlinePlayer owner, CEnvBeam Beam,
+  CDynamicProp TripwireProp, Vector StartPos, Vector EndPos);

TTT/CS2/CS2ServiceCollection.cs

@@ -66,26 +66,26 @@ public static class CS2ServiceCollection {
     collection.AddModBehavior<IStorage<SilentAWPConfig>, CS2SilentAWPConfig>();
     collection
      .AddModBehavior<IStorage<HealthshotConfig>, CS2HealthshotConfig>();
+    collection.AddModBehavior<IStorage<TripwireConfig>, CS2TripwireConfig>();
 
     // TTT - CS2 Specific optionals
     collection.AddScoped<ITextSpawner, TextSpawner>();
 
     // GameHandlers
     collection.AddModBehavior<BodySpawner>();
+    collection.AddModBehavior<BombPlantSuppressor>();
+    collection.AddModBehavior<BuyMenuHandler>();
     collection.AddModBehavior<CombatHandler>();
     collection.AddModBehavior<DamageCanceler>();
+    collection.AddModBehavior<MapChangeCausesEndListener>();
+    collection.AddModBehavior<MapZoneRemover>();
+    collection.AddModBehavior<NameUpdater>();
     collection.AddModBehavior<PlayerConnectionsHandler>();
+    collection.AddModBehavior<PlayerMuter>();
     collection.AddModBehavior<PropMover>();
     collection.AddModBehavior<RoundStart_GameStartHandler>();
-    collection.AddModBehavior<BombPlantSuppressor>();
-    collection.AddModBehavior<MapZoneRemover>();
-    collection.AddModBehavior<BuyMenuHandler>();
     collection.AddModBehavior<TeamChangeHandler>();
     collection.AddModBehavior<TraitorChatHandler>();
-    collection.AddModBehavior<PlayerMuter>();
-    collection.AddModBehavior<MapChangeCausesEndListener>();
-    collection.AddModBehavior<NameUpdater>();
-    // collection.AddModBehavior<EntityTargetHandlers>();
 
     // Damage Cancelers
     collection.AddModBehavior<OutOfRoundCanceler>();
@@ -95,13 +95,14 @@ public static class CS2ServiceCollection {
     collection.AddModBehavior<AfkTimerListener>();
     collection.AddModBehavior<BodyPickupListener>();
     collection.AddModBehavior<IBodyTracker, BodyTracker>();
+    collection.AddModBehavior<KarmaBanner>();
+    collection.AddModBehavior<KarmaSyncer>();
     collection.AddModBehavior<LateSpawnListener>();
+    collection.AddModBehavior<MapHookListener>();
     collection.AddModBehavior<PlayerStatsTracker>();
     collection.AddModBehavior<RoundTimerListener>();
     collection.AddModBehavior<ScreenColorApplier>();
-    collection.AddModBehavior<KarmaBanner>();
-    collection.AddModBehavior<KarmaSyncer>();
-    collection.AddModBehavior<MapHookListener>();
+    collection.AddModBehavior<WardenTagAssigner>();
 
     // Commands
     collection.AddModBehavior<TestCommand>();

TTT/CS2/Command/Test/GiveItemCommand.cs

@@ -48,7 +48,6 @@ public class GiveItemCommand(IServiceProvider provider) : ICommand {
 
       var purchaseEv = new PlayerPurchaseItemEvent(target, item);
       provider.GetRequiredService<IEventBus>().Dispatch(purchaseEv);
-      if (purchaseEv.IsCanceled) return;
 
       shop.GiveItem(target, item);
       info.ReplySync($"Gave item '{item.Name}' to {target.Name}.");

TTT/CS2/Configs/ShopItems/CS2TripwireConfig.cs

@@ -0,0 +1,104 @@
+using System.Drawing;
+using CounterStrikeSharp.API;
+using CounterStrikeSharp.API.Core;
+using CounterStrikeSharp.API.Modules.Cvars;
+using CounterStrikeSharp.API.Modules.Cvars.Validators;
+using ShopAPI.Configs.Traitor;
+using TTT.API;
+using TTT.API.Storage;
+
+namespace TTT.CS2.Configs.ShopItems;
+
+public class CS2TripwireConfig : IStorage<TripwireConfig>, IPluginModule {
+  public static readonly FakeConVar<int> CV_PRICE = new(
+    "css_ttt_shop_tripwire_price", "Price of the Tripwire item (Traitor)", 45,
+    ConVarFlags.FCVAR_NONE, new RangeValidator<int>(0, 10000));
+
+  public static readonly FakeConVar<int> CV_EXPLOSION_POWER = new(
+    "css_ttt_shop_tripwire_explosion_power",
+    "Explosion power of the Tripwire in damage units", 1000,
+    ConVarFlags.FCVAR_NONE, new RangeValidator<int>(1, 10000));
+
+  public static readonly FakeConVar<float> CV_FALLOFF_DELAY = new(
+    "css_ttt_shop_tripwire_falloff_delay",
+    "Damage falloff of tripwire explosion, higher = quicker falloff", 0.015f,
+    ConVarFlags.FCVAR_NONE, new RangeValidator<float>(0f, 1f));
+
+  public static readonly FakeConVar<float> CV_FF_MULTIPLIER = new(
+    "css_ttt_shop_tripwire_friendlyfire_multiplier",
+    "Damage multiplier applied to friendly fire from Tripwire", 0.5f,
+    ConVarFlags.FCVAR_NONE, new RangeValidator<float>(0f, 1f));
+
+  public static readonly FakeConVar<float> CV_OOLOS_MULTIPLIER = new(
+    "css_ttt_shop_tripwire_outoflineofsight_multiplier",
+    "Damage multiplier for players out of line of sight", 0.3f,
+    ConVarFlags.FCVAR_NONE, new RangeValidator<float>(0f, 1f));
+
+  public static readonly FakeConVar<bool> CV_FF_TRIGGERS = new(
+    "css_ttt_shop_tripwire_friendlyfire_triggers",
+    "Whether Tripwires can be triggered by teammates", true);
+
+  public static readonly FakeConVar<float> CV_MAX_DISTANCE_SQUARED = new(
+    "css_ttt_shop_tripwire_max_distance_squared",
+    "Maximum placement distance squared for Tripwire", 400f * 400f,
+    ConVarFlags.FCVAR_NONE, new RangeValidator<float>(0f, 1000000f));
+
+  public static readonly FakeConVar<float> CV_INITIATION_TIME = new(
+    "css_ttt_shop_tripwire_initiation_time",
+    "Seconds before Tripwire becomes active", 2f, ConVarFlags.FCVAR_NONE,
+    new RangeValidator<float>(0f, 10f));
+
+  public static readonly FakeConVar<float> CV_SIZE_SQUARED = new(
+    "css_ttt_shop_tripwire_size_squared",
+    "Size of tripwire for the purposes of bullet-detection", 500f,
+    ConVarFlags.FCVAR_NONE, new RangeValidator<float>(1f, 100000f));
+
+  public static readonly FakeConVar<int> CV_COLOR_R = new(
+    "css_ttt_shop_tripwire_color_r", "Tripwire color red channel (0–255)", 255,
+    ConVarFlags.FCVAR_NONE, new RangeValidator<int>(0, 255));
+
+  public static readonly FakeConVar<int> CV_COLOR_G = new(
+    "css_ttt_shop_tripwire_color_g", "Tripwire color green channel (0–255)", 0,
+    ConVarFlags.FCVAR_NONE, new RangeValidator<int>(0, 255));
+
+  public static readonly FakeConVar<int> CV_COLOR_B = new(
+    "css_ttt_shop_tripwire_color_b", "Tripwire color blue channel (0–255)", 0,
+    ConVarFlags.FCVAR_NONE, new RangeValidator<int>(0, 255));
+
+  public static readonly FakeConVar<int> CV_COLOR_A = new(
+    "css_ttt_shop_tripwire_color_a", "Tripwire color alpha (0–255)", 64,
+    ConVarFlags.FCVAR_NONE, new RangeValidator<int>(0, 255));
+
+  public static readonly FakeConVar<float> CV_THICKNESS = new(
+    "css_ttt_shop_tripwire_thickness", "Visual thickness of the Tripwire beam",
+    0.5f, ConVarFlags.FCVAR_NONE, new RangeValidator<float>(0.01f, 5f));
+
+  public void Dispose() { }
+
+  public void Start() { }
+
+  public void Start(BasePlugin? plugin) {
+    ArgumentNullException.ThrowIfNull(plugin, nameof(plugin));
+    plugin.RegisterFakeConVars(this);
+  }
+
+  public Task<TripwireConfig?> Load() {
+    var cfg = new TripwireConfig {
+      Price = CV_PRICE.Value,
+      ExplosionPower = CV_EXPLOSION_POWER.Value,
+      FalloffDelay = CV_FALLOFF_DELAY.Value,
+      FriendlyFireMultiplier = CV_FF_MULTIPLIER.Value,
+      OutOfLineOfSightMultiplier = CV_OOLOS_MULTIPLIER.Value,
+      FriendlyFireTriggers = CV_FF_TRIGGERS.Value,
+      MaxPlacementDistanceSquared = CV_MAX_DISTANCE_SQUARED.Value,
+      TripwireInitiationTime = TimeSpan.FromSeconds(CV_INITIATION_TIME.Value),
+      TripwireSizeSquared = CV_SIZE_SQUARED.Value,
+      TripwireColor =
+        Color.FromArgb(CV_COLOR_A.Value, CV_COLOR_R.Value, CV_COLOR_G.Value,
+          CV_COLOR_B.Value),
+      TripwireThickness = CV_THICKNESS.Value
+    };
+
+    return Task.FromResult<TripwireConfig?>(cfg);
+  }
+}

TTT/CS2/Extensions/VectorExtensions.cs

@@ -97,4 +97,11 @@ public static class VectorExtensions {
   public static Vector toVector(this Vector3 vec) {
     return new Vector(vec.X, vec.Y, vec.Z);
   }
+  
+  public static QAngle toAngle(this Vector vec) {
+    var pitch = (float)(Math.Atan2(-vec.Z,
+      Math.Sqrt(vec.X * vec.X + vec.Y * vec.Y)) * (180.0 / Math.PI));
+    var yaw = (float)(Math.Atan2(vec.Y, vec.X) * (180.0 / Math.PI));
+    return new QAngle(pitch, yaw, 0);
+  }
 }

TTT/CS2/GameHandlers/CombatHandler.cs

@@ -7,8 +7,10 @@ using TTT.API;
 using TTT.API.Events;
 using TTT.API.Game;
 using TTT.API.Player;
+using TTT.API.Role;
 using TTT.CS2.API;
 using TTT.Game.Events.Player;
+using TTT.Game.Roles;
 
 namespace TTT.CS2.GameHandlers;
 
@@ -21,6 +23,9 @@ public class CombatHandler(IServiceProvider provider) : IPluginModule {
   private readonly IGameManager games =
     provider.GetRequiredService<IGameManager>();
 
+  private readonly IRoleAssigner roles =
+    provider.GetRequiredService<IRoleAssigner>();
+
   private readonly IAliveSpoofer spoofer =
     provider.GetRequiredService<IAliveSpoofer>();
 
@@ -45,7 +50,19 @@ public class CombatHandler(IServiceProvider provider) : IPluginModule {
     if (games.ActiveGame is not { State: State.IN_PROGRESS })
       return HookResult.Continue;
 
-    if (ev.Attacker != null) ev.FireEventToClient(ev.Attacker);
+    if (ev.Attacker != null) {
+      ev.FireEventToClient(ev.Attacker);
+      var apiPlayer = converter.GetPlayer(ev.Attacker);
+      var role      = roles.GetRoles(apiPlayer);
+      if (role.Any(r => r is TraitorRole))
+        foreach (var p in Utilities.GetPlayers()) {
+          var apiP = converter.GetPlayer(p);
+          if (apiP.Id == apiPlayer.Id) continue;
+          var r = roles.GetRoles(converter.GetPlayer(p));
+          if (role.Intersect(r).Any()) ev.FireEventToClient(p);
+        }
+    }
+
     info.DontBroadcast = true;
     spoofer.SpoofAlive(player);
     Server.NextWorldUpdateAsync(() => bus.Dispatch(deathEvent));

TTT/CS2/Items/Station/DamageStation.cs

@@ -1,5 +1,4 @@
-using CounterStrikeSharp.API;
-using CounterStrikeSharp.API.Core;
+using CounterStrikeSharp.API.Core;
 using CounterStrikeSharp.API.Modules.Utils;
 using JetBrains.Annotations;
 using Microsoft.Extensions.DependencyInjection;
@@ -80,14 +79,14 @@ public class DamageStation(IServiceProvider provider)
       foreach (var (player, dist, gamePlayer) in playerDists) {
         var healthScale = 1.0 - dist / _Config.MaxRange;
         var damageAmount =
-          (int)Math.Floor(_Config.HealthIncrements * healthScale);
+          Math.Abs((int)Math.Floor(_Config.HealthIncrements * healthScale));
 
         var dmgEvent = new PlayerDamagedEvent(player,
           info.Owner as IOnlinePlayer, damageAmount) { Weapon = $"[{Name}]" };
 
         bus.Dispatch(dmgEvent);
 
-        damageAmount = -dmgEvent.DmgDealt;
+        damageAmount = dmgEvent.DmgDealt;
 
         if (player.Health + damageAmount <= 0) {
           killedWithStation[player.Id] = info;
@@ -98,7 +97,7 @@ public class DamageStation(IServiceProvider provider)
         }
 
         gamePlayer.EmitSound("Player.DamageFall", SELF(gamePlayer.Slot), 0.2f);
-        player.Health    += damageAmount;
+        player.Health    -= damageAmount;
         info.HealthGiven += damageAmount;
       }
     }

TTT/CS2/Items/Station/StationItem.cs

@@ -20,7 +20,7 @@ public abstract class StationItem<T>(IServiceProvider provider,
   : RoleRestrictedItem<T>(provider), IPluginModule where T : IRole {
   protected readonly StationConfig _Config = config;
 
-  protected readonly IPlayerConverter<CCSPlayerController> Converter =
+  protected readonly IPlayerConverter<CCSPlayerController> converter =
     provider.GetRequiredService<IPlayerConverter<CCSPlayerController>>();
 
   private readonly long PROP_SIZE_SQUARED = 700;
@@ -124,7 +124,7 @@ public abstract class StationItem<T>(IServiceProvider provider,
       prop.SetModel("models/props/cs_office/microwave.vmdl");
       prop.DispatchSpawn();
 
-      var gamePlayer = Converter.GetPlayer(player);
+      var gamePlayer = converter.GetPlayer(player);
       if (gamePlayer == null || !gamePlayer.Pawn.IsValid
         || gamePlayer.Pawn.Value == null)
         return;

TTT/CS2/Items/Tripwire/TripwireDamageListener.cs

@@ -0,0 +1,47 @@
+using CounterStrikeSharp.API.Core;
+using CounterStrikeSharp.API.Core.Attributes.Registration;
+using CounterStrikeSharp.API.Modules.Utils;
+using JetBrains.Annotations;
+using Microsoft.Extensions.DependencyInjection;
+using ShopAPI.Configs.Traitor;
+using TTT.API;
+using TTT.API.Storage;
+using TTT.CS2.API.Items;
+using TTT.CS2.Extensions;
+
+namespace TTT.CS2.Items.Tripwire;
+
+public class TripwireDamageListener(IServiceProvider provider) : IPluginModule {
+  public void Dispose() { }
+  public void Start() { }
+
+  private readonly ITripwireTracker? tripwires =
+    provider.GetService<ITripwireTracker>();
+
+  private readonly ITripwireActivator? tripwireActivator =
+    provider.GetRequiredService<ITripwireActivator>();
+
+  private TripwireConfig config
+    => provider.GetService<IStorage<TripwireConfig>>()
+    ?.Load()
+     .GetAwaiter()
+     .GetResult() ?? new TripwireConfig();
+
+  [UsedImplicitly]
+  [GameEventHandler]
+  public HookResult OnBulletImpact(EventBulletImpact ev, GameEventInfo info) {
+    if (tripwires == null) return HookResult.Continue;
+    var hitVec = new Vector(ev.X, ev.Y, ev.Z);
+
+    var nearest = tripwires.ActiveTripwires
+     .OrderBy(wire => wire.TripwireProp.AbsOrigin.DistanceSquared(hitVec))
+     .FirstOrDefault();
+
+    if (nearest == null) return HookResult.Continue;
+    var distSquared = nearest.TripwireProp.AbsOrigin.DistanceSquared(hitVec);
+    if (distSquared > config.TripwireSizeSquared) return HookResult.Continue;
+
+    tripwireActivator?.ActivateTripwire(nearest);
+    return HookResult.Continue;
+  }
+}

TTT/CS2/Items/Tripwire/TripwireItem.cs

@@ -0,0 +1,159 @@
+using System.Diagnostics.CodeAnalysis;
+using System.Drawing;
+using System.Reactive.Concurrency;
+using CounterStrikeSharp.API;
+using CounterStrikeSharp.API.Core;
+using CounterStrikeSharp.API.Modules.Utils;
+using JetBrains.Annotations;
+using Microsoft.Extensions.DependencyInjection;
+using ShopAPI;
+using ShopAPI.Configs;
+using ShopAPI.Configs.Traitor;
+using TTT.API;
+using TTT.API.Events;
+using TTT.API.Extensions;
+using TTT.API.Game;
+using TTT.API.Player;
+using TTT.API.Storage;
+using TTT.CS2.API.Items;
+using TTT.CS2.Extensions;
+using TTT.CS2.RayTrace.Class;
+using TTT.CS2.RayTrace.Enum;
+using TTT.CS2.RayTrace.Struct;
+using TTT.Game.Events.Game;
+using TTT.Game.Roles;
+
+namespace TTT.CS2.Items.Tripwire;
+
+public static class TripwireServiceCollection {
+  public static void AddTripwireServices(this IServiceCollection services) {
+    services.AddModBehavior<ITripwireTracker, TripwireItem>();
+    services.AddModBehavior<ITripwireActivator, TripwireMovementListener>();
+    services.AddModBehavior<TripwireDamageListener>();
+  }
+}
+
+public class TripwireItem(IServiceProvider provider)
+  : RoleRestrictedItem<TraitorRole>(provider), IPluginModule, ITripwireTracker {
+  private TripwireConfig config
+    => Provider.GetService<IStorage<TripwireConfig>>()
+    ?.Load()
+     .GetAwaiter()
+     .GetResult() ?? new TripwireConfig();
+
+  private readonly IPlayerConverter<CCSPlayerController> converter =
+    provider.GetRequiredService<IPlayerConverter<CCSPlayerController>>();
+
+  private readonly IScheduler scheduler =
+    provider.GetRequiredService<IScheduler>();
+
+  public List<TripwireInstance> ActiveTripwires { get; } = [];
+
+  public override string Name => Locale[TripwireMsgs.SHOP_ITEM_TRIPWIRE];
+
+  public override string Description
+    => Locale[TripwireMsgs.SHOP_ITEM_TRIPWIRE_DESC];
+
+  public override ShopItemConfig Config => config;
+
+  public void Start(BasePlugin? plugin) {
+    Start();
+    plugin
+    ?.RegisterListener<
+        CounterStrikeSharp.API.Core.Listeners.OnServerPrecacheResources>(
+        onPrecache);
+  }
+
+  private void onPrecache(ResourceManifest manifest) {
+    manifest.AddResource(
+      "models/generic/conveyor_control_panel_01/conveyor_button_02.vmdl");
+  }
+
+  [UsedImplicitly]
+  [EventHandler]
+  public void OnGameEvent(GameStateUpdateEvent ev) {
+    if (ev.NewState != State.FINISHED) return;
+    ActiveTripwires.Clear();
+  }
+
+  public override void OnPurchase(IOnlinePlayer player) {
+    Server.NextWorldUpdate(() => {
+      if (!placeTripwire(player, out var originTrace, out var endTrace,
+        out var tripwire))
+        return;
+
+      scheduler.Schedule(config.TripwireInitiationTime,
+        () => {
+          Server.NextWorldUpdate(() => {
+            createTripwireBeam(player, tripwire,
+              originTrace.Value.EndPos.toVector(),
+              endTrace.Value.EndPos.toVector());
+          });
+        });
+    });
+  }
+
+  private bool placeTripwire(IOnlinePlayer player,
+    [NotNullWhen(true)] out CGameTrace? originTrace,
+    [NotNullWhen(true)] out CGameTrace? endTrace,
+    [NotNullWhen(true)] out CDynamicProp? tripwire) {
+    tripwire    = null;
+    originTrace = null;
+    endTrace    = null;
+    var gamePlayer = converter.GetPlayer(player);
+    var playerPawn = gamePlayer?.PlayerPawn.Value;
+    if (gamePlayer == null || playerPawn == null) return false;
+
+    originTrace = gamePlayer.GetGameTraceByEyePosition(TraceMask.MaskSolid,
+      Contents.NoDraw, gamePlayer);
+    var origin = gamePlayer.GetEyePosition();
+    if (origin == null || originTrace == null) return false;
+
+    if (origin.DistanceSquared(originTrace.Value.EndPos.toVector())
+      > config.MaxPlacementDistanceSquared) {
+      Shop.AddBalance(player, config.Price, "Refund");
+      Messenger.Message(player, Locale[TripwireMsgs.SHOP_ITEM_TRIPWIRE_TOOFAR]);
+      return false;
+    }
+
+    var angles = originTrace.Value.Normal.toVector().toAngle();
+
+    endTrace = TraceRay.TraceShape(originTrace.Value.EndPos.toVector(), angles,
+      TraceMask.MaskSolid, Contents.NoDraw, gamePlayer);
+
+    tripwire = Utilities.CreateEntityByName<CDynamicProp>("prop_dynamic");
+    if (tripwire == null) return false;
+
+    tripwire.SetModel(
+      "models/generic/conveyor_control_panel_01/conveyor_button_02.vmdl");
+    tripwire.DispatchSpawn();
+
+    tripwire.Teleport(originTrace.Value.EndPos.toVector(),
+      originTrace.Value.Normal.toVector().toAngle());
+    tripwire.EmitSound("Weapon_ELITE.Clipout");
+    return true;
+  }
+
+  private void createTripwireBeam(IOnlinePlayer owner, CDynamicProp prop,
+    Vector start, Vector end) {
+    prop.EmitSound("C4.ExplodeTriggerTrip");
+    var beam = createBeamEnt(start, end);
+    if (beam == null) return;
+
+    var instance = new TripwireInstance(owner, beam, prop, start, end);
+    ActiveTripwires.Add(instance);
+  }
+
+  private CEnvBeam? createBeamEnt(Vector start, Vector end) {
+    var beam = Utilities.CreateEntityByName<CEnvBeam>("env_beam");
+    if (beam == null) return null;
+    beam.RenderMode = RenderMode_t.kRenderTransAlpha;
+    beam.Width      = config.TripwireThickness;
+    beam.Render     = config.TripwireColor;
+    beam.EndPos.X   = end.X;
+    beam.EndPos.Y   = end.Y;
+    beam.EndPos.Z   = end.Z;
+    beam.Teleport(start);
+    return beam;
+  }
+}

TTT/CS2/Items/Tripwire/TripwireMovementListener.cs

@@ -0,0 +1,156 @@
+using System.Diagnostics.CodeAnalysis;
+using CounterStrikeSharp.API.Core;
+using CounterStrikeSharp.API.Modules.Timers;
+using CounterStrikeSharp.API.Modules.Utils;
+using JetBrains.Annotations;
+using Microsoft.Extensions.DependencyInjection;
+using ShopAPI.Configs.Traitor;
+using TTT.API;
+using TTT.API.Events;
+using TTT.API.Game;
+using TTT.API.Player;
+using TTT.API.Storage;
+using TTT.CS2.API.Items;
+using TTT.CS2.Extensions;
+using TTT.CS2.RayTrace.Class;
+using TTT.CS2.RayTrace.Enum;
+using TTT.Game.Events.Body;
+using TTT.Game.Events.Game;
+using TTT.Game.Events.Player;
+using TTT.Game.Listeners;
+using TTT.Game.Roles;
+
+namespace TTT.CS2.Items.Tripwire;
+
+public class TripwireMovementListener(IServiceProvider provider)
+  : BaseListener(provider), IPluginModule, ITripwireActivator {
+  private readonly IPlayerConverter<CCSPlayerController> converter =
+    provider.GetRequiredService<IPlayerConverter<CCSPlayerController>>();
+
+  private readonly ITripwireTracker? tripwireTracker =
+    provider.GetService<ITripwireTracker>();
+
+  private readonly Dictionary<string, TripwireInstance> killedWithTripwire =
+    new();
+
+  private TripwireConfig config
+    => Provider.GetService<IStorage<TripwireConfig>>()
+    ?.Load()
+     .GetAwaiter()
+     .GetResult() ?? new TripwireConfig();
+
+  public void Start(BasePlugin? plugin) {
+    if (tripwireTracker == null) return;
+    plugin?.AddTimer(0.2f, checkTripwires, TimerFlags.REPEAT);
+  }
+
+  private void checkTripwires() {
+    if (tripwireTracker == null) return;
+    foreach (var wire in new List<TripwireInstance>(tripwireTracker
+     .ActiveTripwires)) {
+      var ray = TraceRay.TraceShape(wire.StartPos, wire.EndPos, Contents.Player,
+        wire.TripwireProp.Handle);
+      if (!ray.DidHit() || !ray.HitPlayer(out var player)) continue;
+
+      if (!config.FriendlyFireTriggers && player != null) {
+        var apiPlayer = converter.GetPlayer(player);
+        var role      = Roles.GetRoles(apiPlayer);
+        if (role.Any(r => r is TraitorRole)) continue;
+      }
+
+      ActivateTripwire(wire);
+    }
+  }
+
+  private void removeTripwire(TripwireInstance wire) {
+    tripwireTracker?.ActiveTripwires.Remove(wire);
+    wire.Beam.Remove();
+    wire.TripwireProp.Remove();
+  }
+
+  private float getDamage(float distance) {
+    return config.ExplosionPower
+      * MathF.Pow(MathF.E, -distance * config.FalloffDelay);
+  }
+
+  private int getDamage(CCSPlayerController gamePlayer, IOnlinePlayer player,
+    Vector tripwire) {
+    var origin = gamePlayer.Pawn.Value?.AbsOrigin;
+    if (origin == null) return 0;
+    var distance = tripwire.Distance(origin);
+    var damage   = getDamage(distance);
+    Messenger.DebugAnnounce($"Base damage: {damage} at distance {distance}");
+    if (Roles.GetRoles(player).Any(r => r is TraitorRole)) {
+      damage *= config.FriendlyFireMultiplier;
+      Messenger.DebugAnnounce($"Applied friendly fire multiplier: {damage}");
+    }
+
+    var angleToPlayer = (origin - tripwire).Normalized().toAngle();
+    var losRay = TraceRay.TraceShape(tripwire, angleToPlayer, Contents.Player,
+      gamePlayer);
+    var los = losRay.HitPlayer(out _);
+    if (!los) {
+      damage *= config.OutOfLineOfSightMultiplier;
+      Messenger.DebugAnnounce(
+        $"Applied out of line of sight multiplier: {damage}");
+    }
+
+    return (int)damage;
+  }
+
+  [UsedImplicitly]
+  [EventHandler]
+  public void OnGameEnd(GameStateUpdateEvent ev) {
+    if (ev.NewState != State.FINISHED) return;
+
+    killedWithTripwire.Clear();
+  }
+
+  [UsedImplicitly]
+  [EventHandler]
+  public void OnRagdollSpawn(BodyCreateEvent ev) {
+    if (!killedWithTripwire.TryGetValue(ev.Body.Id, out var info)) return;
+    if (ev.Body.Killer != null && ev.Body.Killer.Id != ev.Body.OfPlayer.Id)
+      return;
+    ev.Body.Killer = info.owner;
+  }
+
+  public void ActivateTripwire(TripwireInstance instance) {
+    removeTripwire(instance);
+    instance.TripwireProp.EmitSound("Flashbang.ExplodeDistant");
+
+    foreach (var player in Finder.GetOnline()) {
+      if (dealTripwireDamage(instance, player, out var gamePlayer)) continue;
+      gamePlayer?.EmitSound("Player.BurnDamage");
+    }
+  }
+
+  private bool dealTripwireDamage(TripwireInstance instance,
+    IOnlinePlayer player,
+    [NotNullWhen(true)] out CCSPlayerController? gamePlayer) {
+    gamePlayer = null;
+    if (!player.IsAlive) return false;
+
+    gamePlayer = converter.GetPlayer(player);
+    if (gamePlayer == null) return false;
+    var damage = getDamage(gamePlayer, player, instance.StartPos);
+
+    if (damage < 1) return false;
+
+    Event ev;
+    if (player.Health - damage <= 0) {
+      killedWithTripwire[player.Id] = instance;
+      ev = new PlayerDeathEvent(player).WithKiller(instance.owner)
+       .WithWeapon("[Tripwire]");
+    } else {
+      ev = new PlayerDamagedEvent(player, instance.owner, damage) {
+        Weapon = "[Tripwire]"
+      };
+    }
+
+    Bus.Dispatch(ev);
+
+    player.Health -= damage;
+    return true;
+  }
+}

TTT/CS2/Items/Tripwire/TripwireMsgs.cs

@@ -0,0 +1,14 @@
+using TTT.Locale;
+
+namespace TTT.CS2.Items.Tripwire;
+
+public class TripwireMsgs {
+  public static IMsg SHOP_ITEM_TRIPWIRE
+    => MsgFactory.Create(nameof(SHOP_ITEM_TRIPWIRE));
+
+  public static IMsg SHOP_ITEM_TRIPWIRE_DESC
+    => MsgFactory.Create(nameof(SHOP_ITEM_TRIPWIRE_DESC));
+
+  public static IMsg SHOP_ITEM_TRIPWIRE_TOOFAR
+    => MsgFactory.Create(nameof(SHOP_ITEM_TRIPWIRE_TOOFAR));
+}

TTT/CS2/Listeners/WardenTagAssigner.cs

@@ -0,0 +1,54 @@
+using CounterStrikeSharp.API;
+using CounterStrikeSharp.API.Core;
+using CounterStrikeSharp.API.Modules.Utils;
+using JetBrains.Annotations;
+using Microsoft.Extensions.DependencyInjection;
+using TTT.API.Events;
+using TTT.API.Player;
+using TTT.CS2.ThirdParties.eGO;
+using TTT.Game.Events.Player;
+using TTT.Game.Listeners;
+using TTT.Game.Roles;
+
+namespace TTT.CS2.Listeners;
+
+public class WardenTagAssigner(IServiceProvider provider)
+  : BaseListener(provider) {
+  private readonly IPlayerConverter<CCSPlayerController> converter =
+    provider.GetRequiredService<IPlayerConverter<CCSPlayerController>>();
+
+  private readonly Dictionary<string, (string, char)> oldTags = new();
+
+  [UsedImplicitly]
+  [EventHandler]
+  public void OnRoleAssign(PlayerRoleAssignEvent ev) {
+    var maul = EgoApi.MAUL.Get();
+    if (maul == null) return;
+    Server.NextWorldUpdate(() => {
+      var gamePlayer = converter.GetPlayer(ev.Player);
+      if (gamePlayer == null) return;
+
+      Task.Run(async () => {
+        if (ev.Role is DetectiveRole) {
+          var oldTag = await maul.getTagService().GetTag(gamePlayer.SteamID);
+          var oldTagColor =
+            await maul.getTagService().GetTagColor(gamePlayer.SteamID);
+          oldTags[ev.Player.Id] = (oldTag, oldTagColor);
+        }
+
+        await Server.NextWorldUpdateAsync(() => {
+          if (ev.Role is DetectiveRole) {
+            maul.getTagService().SetTag(gamePlayer, "[DETECTIVE]", false);
+            maul.getTagService()
+             .SetTagColor(gamePlayer, ChatColors.DarkBlue, false);
+          } else if (oldTags.TryGetValue(ev.Player.Id, out var oldTag)) {
+            maul.getTagService().SetTag(gamePlayer, oldTag.Item1, false);
+            maul.getTagService().SetTagColor(gamePlayer, oldTag.Item2, false);
+
+            oldTags.Remove(ev.Player.Id);
+          }
+        });
+      });
+    });
+  }
+}

TTT/CS2/lang/en.yml

@@ -52,4 +52,8 @@ SHOP_ITEM_CLUSTER_GRENADE: "Cluster Grenade"
 SHOP_ITEM_CLUSTER_GRENADE_DESC: "A grenade that splits into multiple smaller grenades."
 
 SHOP_ITEM_TELEPORT_DECOY: "Teleport Decoy"
-SHOP_ITEM_TELEPORT_DECOY_DESC: "A decoy that teleports you to it upon explosion."
+SHOP_ITEM_TELEPORT_DECOY_DESC: "A decoy that teleports you to it upon explosion."
+
+SHOP_ITEM_TRIPWIRE: "Tripwire"
+SHOP_ITEM_TRIPWIRE_DESC: "A tripwire that explodes when triggered."
+SHOP_ITEM_TRIPWIRE_TOOFAR: "%PREFIX%You are too far away to place the tripwire."

TTT/Game/Events/Player/PlayerDamagedEvent.cs

@@ -8,7 +8,7 @@ namespace TTT.Game.Events.Player;
 public class PlayerDamagedEvent(IOnlinePlayer player, IOnlinePlayer? attacker,
   int originalHp, int hpLeft) : PlayerEvent(player), ICancelableEvent {
   public PlayerDamagedEvent(IOnlinePlayer player, IOnlinePlayer? attacker,
-    int damageDealt) : this(player, attacker, player.Health - damageDealt,
+    int damageDealt) : this(player, attacker, player.Health + damageDealt,
     player.Health) { }
 
   public PlayerDamagedEvent(IPlayerConverter<CCSPlayerController> converter,

TTT/Shop/Items/OneShotDeagle/DeagleDamageListener.cs

@@ -54,5 +54,6 @@ public class DeagleDamageListener(IServiceProvider provider)
     }
 
     ev.HpLeft = -100;
+    Messenger.Message(victim, Locale[DeagleMsgs.SHOP_ITEM_DEAGLE_VICTIM]);
   }
 }

TTT/Shop/Items/OneShotDeagle/DeagleMsgs.cs

@@ -11,4 +11,7 @@ public class DeagleMsgs {
 
   public static IMsg SHOP_ITEM_DEAGLE_HIT_FF
     => MsgFactory.Create(nameof(SHOP_ITEM_DEAGLE_HIT_FF));
+
+  public static IMsg SHOP_ITEM_DEAGLE_VICTIM
+    => MsgFactory.Create(nameof(SHOP_ITEM_DEAGLE_VICTIM));
 }

TTT/Shop/Shop.csproj.DotSettings

@@ -2,8 +2,8 @@
                         xmlns:s="clr-namespace:System;assembly=mscorlib"
                         xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xml:space="preserve">
 	<s:Boolean
-          x:Key="/Default/CodeInspection/NamespaceProvider/NamespaceFoldersToSkip/=items_005Coneshotdeagle/@EntryIndexedValue">True</s:Boolean>
+    x:Key="/Default/CodeInspection/NamespaceProvider/NamespaceFoldersToSkip/=items_005Coneshotdeagle/@EntryIndexedValue">True</s:Boolean>
   <s:Boolean
-          x:Key="/Default/CodeInspection/NamespaceProvider/NamespaceFoldersToSkip/=lang/@EntryIndexedValue">True</s:Boolean>
+    x:Key="/Default/CodeInspection/NamespaceProvider/NamespaceFoldersToSkip/=lang/@EntryIndexedValue">True</s:Boolean>
   <s:Boolean
-          x:Key="/Default/CodeInspection/NamespaceProvider/NamespaceFoldersToSkip/=shop/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>
+    x:Key="/Default/CodeInspection/NamespaceProvider/NamespaceFoldersToSkip/=shop/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>

TTT/Shop/ShopServiceCollection.cs

@@ -13,6 +13,7 @@ using TTT.CS2.Items.PoisonSmoke;
 using TTT.CS2.Items.SilentAWP;
 using TTT.CS2.Items.Station;
 using TTT.CS2.Items.TeleportDecoy;
+using TTT.CS2.Items.Tripwire;
 using TTT.Shop.Commands;
 using TTT.Shop.Items;
 using TTT.Shop.Items.Detective.Stickers;
@@ -61,5 +62,6 @@ public static class ShopServiceCollection {
     collection.AddStickerServices();
     collection.AddTaserServices();
     collection.AddTeleportDecoyServices();
+    collection.AddTripwireServices();
   }
 }

TTT/Shop/lang/en.yml

@@ -5,6 +5,7 @@ SHOP_ITEM_NOT_FOUND: "%SHOP_PREFIX%Could not find an item named \"{default}{0}{g
 SHOP_ITEM_DEAGLE: "One-Hit Revolver"
 SHOP_ITEM_DEAGLE_DESC: "A one-hit kill revolver with a single bullet. Aim carefully!"
 SHOP_ITEM_DEAGLE_HIT_FF: "%PREFIX%You hit a teammate!"
+SHOP_ITEM_DEAGLE_VICTIM: "%PREFIX%You were hit by a {yellow}One-Hit Revolver{grey}."
 
 SHOP_ITEM_STICKERS: "Stickers"
 SHOP_ITEM_STICKERS_DESC: "Reveal the roles of all players you taser to others."

TTT/ShopAPI/Configs/Traitor/TripwireConfig.cs

@@ -0,0 +1,20 @@
+using System.Drawing;
+
+namespace ShopAPI.Configs.Traitor;
+
+public record TripwireConfig : ShopItemConfig {
+  public override int Price { get; init; } = 60;
+  public int ExplosionPower { get; init; } = 1000;
+  public float FalloffDelay { get; init; } = 0.02f;
+  public float FriendlyFireMultiplier { get; init; } = 0.5f;
+  public float OutOfLineOfSightMultiplier { get; init; } = 0.3f;
+  public bool FriendlyFireTriggers { get; init; } = true;
+  public float MaxPlacementDistanceSquared { get; init; } = 400f * 400f;
+
+  public TimeSpan TripwireInitiationTime { get; init; } =
+    TimeSpan.FromSeconds(2);
+
+  public float TripwireSizeSquared { get; init; } = 500f;
+  public Color TripwireColor { get; init; } = Color.FromArgb(64, Color.Red);
+  public float TripwireThickness { get; init; } = 0.5f;
+}

TTT/ShopAPI/PurchaseResult.cs

@@ -40,7 +40,7 @@ public enum PurchaseResult {
   /// <summary>
   ///   The item cannot be purchased multiple times, and the player already owns it.
   /// </summary>
-  ALREADY_OWNED
+  ALREADY_OWNED,
 }
 
 public static class PurchaseResultExtensions {
@@ -58,7 +58,7 @@ public static class PurchaseResultExtensions {
       PurchaseResult.WRONG_ROLE =>
         "You do not have the required role to purchase this item",
       PurchaseResult.ALREADY_OWNED =>
-        "You already own this item and cannot purchase it again",
+        "You have purchased the maximum amount of this item",
       _ => "An unexpected error occurred"
     };
   }

TTT/SpecialRound/Rounds/PistolRound.cs

@@ -0,0 +1,66 @@
+using CounterStrikeSharp.API.Core;
+using CounterStrikeSharp.API.Modules.Memory;
+using CounterStrikeSharp.API.Modules.Memory.DynamicFunctions;
+using CounterStrikeSharp.API.Modules.Utils;
+using Microsoft.Extensions.DependencyInjection;
+using SpecialRound.lang;
+using SpecialRoundAPI;
+using SpecialRoundAPI.Configs;
+using TTT.API;
+using TTT.API.Game;
+using TTT.API.Player;
+using TTT.API.Storage;
+using TTT.Game.Events.Game;
+using TTT.Locale;
+
+namespace SpecialRound.Rounds;
+
+public class PistolRound(IServiceProvider provider)
+  : AbstractSpecialRound(provider), IPluginModule {
+  private readonly IInventoryManager inventory = provider
+   .GetRequiredService<IInventoryManager>();
+
+  private BasePlugin? plugin;
+  public override string Name => "Pistol";
+  public override IMsg Description => RoundMsgs.SPECIAL_ROUND_PISTOL;
+
+  private PistolRoundConfig config
+    => Provider.GetService<IStorage<PistolRoundConfig>>()
+    ?.Load()
+     .GetAwaiter()
+     .GetResult() ?? new PistolRoundConfig();
+
+  public override SpecialRoundConfig Config => config;
+
+  public void Start(BasePlugin? newPluing) { plugin = newPluing; }
+
+  public override void ApplyRoundEffects() {
+    VirtualFunctions.CCSPlayer_ItemServices_CanAcquireFunc.Hook(canAcquire,
+      HookMode.Pre);
+    foreach (var player in Finder.GetOnline())
+      inventory.RemoveWeaponInSlot(player, 0);
+  }
+
+  private HookResult canAcquire(DynamicHook hook) {
+    var player = hook.GetParam<CCSPlayer_ItemServices>(0)
+     .Pawn.Value.Controller.Value?.As<CCSPlayerController>();
+    var data = VirtualFunctions.GetCSWeaponDataFromKey.Invoke(-1,
+      hook.GetParam<CEconItemView>(1).ItemDefinitionIndex.ToString());
+
+    if (player == null || !player.IsValid) return HookResult.Continue;
+
+    if (Tag.RIFLES.Contains(data.Name)) {
+      hook.SetReturn(AcquireResult.NotAllowedByMode);
+      return HookResult.Handled;
+    }
+
+    return HookResult.Continue;
+  }
+
+  public override void OnGameState(GameStateUpdateEvent ev) {
+    if (ev.NewState != State.FINISHED) return;
+
+    VirtualFunctions.CCSPlayer_ItemServices_CanAcquireFunc.Unhook(canAcquire,
+      HookMode.Pre);
+  }
+}

TTT/SpecialRound/Rounds/SuppressedRound.cs

@@ -1,5 +1,4 @@
-using CounterStrikeSharp.API;
-using CounterStrikeSharp.API.Core;
+using CounterStrikeSharp.API.Core;
 using CounterStrikeSharp.API.Modules.UserMessages;
 using Microsoft.Extensions.DependencyInjection;
 using SpecialRound.lang;
@@ -15,23 +14,6 @@ namespace SpecialRound.Rounds;
 
 public class SuppressedRound(IServiceProvider provider)
   : AbstractSpecialRound(provider), IPluginModule {
-  public override string Name => "Suppressed";
-  public override IMsg Description => RoundMsgs.SPECIAL_ROUND_SUPPRESSED;
-  public override SpecialRoundConfig Config => config;
-  private BasePlugin? plugin;
-
-  private SuppressedRoundConfig config
-    => Provider.GetService<IStorage<SuppressedRoundConfig>>()
-    ?.Load()
-     .GetAwaiter()
-     .GetResult() ?? new SuppressedRoundConfig();
-
-  public void Start(BasePlugin? newPlugin) { plugin ??= newPlugin; }
-
-  public override void ApplyRoundEffects() {
-    plugin?.HookUserMessage(452, onWeaponSound);
-  }
-
   private static readonly HashSet<uint> silencedWeapons = new() {
     1,  // deagle
     2,  // dual berettas
@@ -45,6 +27,23 @@ public class SuppressedRound(IServiceProvider provider)
     64  // r8 revolver
   };
 
+  private BasePlugin? plugin;
+  public override string Name => "Suppressed";
+  public override IMsg Description => RoundMsgs.SPECIAL_ROUND_SUPPRESSED;
+  public override SpecialRoundConfig Config => config;
+
+  private SuppressedRoundConfig config
+    => Provider.GetService<IStorage<SuppressedRoundConfig>>()
+    ?.Load()
+     .GetAwaiter()
+     .GetResult() ?? new SuppressedRoundConfig();
+
+  public void Start(BasePlugin? newPlugin) { plugin ??= newPlugin; }
+
+  public override void ApplyRoundEffects() {
+    plugin?.HookUserMessage(452, onWeaponSound);
+  }
+
   private HookResult onWeaponSound(UserMessage msg) {
     var defIndex = msg.ReadUInt("item_def_index");
 

TTT/SpecialRound/SpecialRoundCollection.cs

@@ -15,5 +15,6 @@ public static class SpecialRoundCollection {
     services.AddModBehavior<VanillaRound>();
     services.AddModBehavior<SuppressedRound>();
     services.AddModBehavior<SilentRound>();
+    services.AddModBehavior<PistolRound>();
   }
 }

TTT/SpecialRound/lang/RoundMsgs.cs

@@ -22,6 +22,9 @@ public class RoundMsgs {
   public static IMsg SPECIAL_ROUND_SILENT
     => MsgFactory.Create(nameof(SPECIAL_ROUND_SILENT));
 
+  public static IMsg SPECIAL_ROUND_PISTOL
+    => MsgFactory.Create(nameof(SPECIAL_ROUND_PISTOL));
+
   public static IMsg SPECIAL_ROUND_STARTED(AbstractSpecialRound round) {
     return MsgFactory.Create(nameof(SPECIAL_ROUND_STARTED), round.Name);
   }

TTT/SpecialRound/lang/en.yml

@@ -4,4 +4,5 @@ SPECIAL_ROUND_BHOP: " {Yellow}BHOP{grey}: Bunny hopping is enabled! Hold jump to
 SPECIAL_ROUND_VANILLA: " {green}VANILLA{grey}: The shop has been disabled!"
 SPECIAL_ROUND_SUPPRESSED: " {grey}SUPPRESSED{grey}: All pistols are silent!"
 SPECIAL_ROUND_SILENT: " {grey}SILENT{grey}: All players are muted!"
+SPECIAL_ROUND_PISTOL: " {blue}PISTOL{grey}: You can only use pistols this round!"
 VANILLA_ROUND_REMINDER: "%SHOP_PREFIX%This is a {purple}Vanilla{grey} round. The shop is disabled."