fix: Additial special round fixes +semver:patch (#189)

## Shop
- Added the ability for multiple special rounds to occur at once
- Added Rich and Low Grav Rounds
- Overhauled the Poison Gun
  - Only pistol shots count towards poison bullet usage
  - Poison bullets will be silent when shot
- Item descriptions will now be printed upon purchase

## Fixes
- Reduced the volume of the Special Round cue
- Increased the strictness of Karma
- Miscellaneous bug fixes

TTT/CS2/Command/Test/GiveItemCommand.cs

@@ -34,8 +34,9 @@ public class GiveItemCommand(IServiceProvider provider) : ICommand {
     List<IOnlinePlayer> targets = [executor];
 
     Server.NextWorldUpdateAsync(() => {
-      var name                        = executor.Name;
-      if (info.ArgCount == 3) targets = finder.GetMulti(info.Args[2], out name);
+      var name = executor.Name;
+      if (info.ArgCount == 3)
+        targets = finder.GetMulti(info.Args[2], out name, executor);
       foreach (var player in targets) shop.GiveItem(player, item);
 
       info.ReplySync($"Gave item '{item.Name}' to {name}.");

TTT/CS2/Command/Test/SpecialRoundCommand.cs

@@ -24,7 +24,7 @@ public class SpecialRoundCommand(IServiceProvider provider) : ICommand {
     }
 
     if (info.ArgCount == 1) {
-      tracker.TryStartSpecialRound();
+      Server.NextWorldUpdate(() => tracker.TryStartSpecialRound());
       info.ReplySync("Started a random special round.");
       return Task.FromResult(CommandResult.SUCCESS);
     }

TTT/SpecialRound/Rounds/LowGravRound.cs

@@ -28,7 +28,7 @@ public class LowGravRound(IServiceProvider provider)
     var cvar = ConVar.Find("sv_gravity");
     if (cvar == null) return;
 
-    originalGravity = cvar.GetPrimitiveValue<int>();
+    originalGravity = (int) Math.Round(cvar.GetPrimitiveValue<float>());
     var newGravity = (int)(originalGravity * config.GravityMultiplier);
     Server.NextWorldUpdate(()
       => Server.ExecuteCommand($"sv_gravity {newGravity}"));

TTT/SpecialRound/Rounds/SpeedRound.cs

@@ -82,7 +82,7 @@ public class SpeedRound(IServiceProvider provider)
   public void OnDeath(PlayerDeathEvent ev) {
     var game = games.ActiveGame;
     if (game == null) return;
-    if (Tracker.ActiveRounds.Contains(this)) return;
+    if (!Tracker.ActiveRounds.Contains(this)) return;
 
     var victimRoles = roles.GetRoles(ev.Victim);
     if (!victimRoles.Any(r => r is InnocentRole)) return;

TTT/SpecialRound/Rounds/VanillaRound.cs

@@ -42,7 +42,7 @@ public class VanillaRound(IServiceProvider provider)
   [UsedImplicitly]
   [EventHandler(Priority = Priority.HIGH)]
   public void OnPurchase(PlayerPurchaseItemEvent ev) {
-    if (Tracker.ActiveRounds.Contains(this)) return;
+    if (!Tracker.ActiveRounds.Contains(this)) return;
     ev.IsCanceled = true;
 
     messenger.Message(ev.Player, locale[RoundMsgs.VANILLA_ROUND_REMINDER]);

TTT/SpecialRound/SpecialRoundStarter.cs

@@ -86,8 +86,7 @@ public class SpecialRoundStarter(IServiceProvider provider)
     var rounds = Provider.GetServices<ITerrorModule>()
      .OfType<AbstractSpecialRound>()
      .Where(r => r.Config.Weight > 0 && !exclude.Contains(r))
-     .Where(r
-        => !exclude.Any(er => er.ConflictsWith(r) && !r.ConflictsWith(er)))
+     .Where(r => !exclude.Any(er => er.ConflictsWith(r) || r.ConflictsWith(er)))
      .ToList();
     if (rounds.Count == 0) return null;
     var totalWeight = rounds.Sum(r => r.Config.Weight);