max power up count

TanksServer/GameLogic/GameRules.cs

@@ -5,4 +5,6 @@ internal sealed class GameRules
     public bool DestructibleWalls { get; set; } = true;
 
     public double PowerUpSpawnChance { get; set; }
+
+    public int MaxPowerUpCount { get; set; } = int.MaxValue;
 }

TanksServer/GameLogic/SpawnPowerUp.cs

@@ -6,9 +6,12 @@ internal sealed class SpawnPowerUp(
 ) : ITickStep
 {
     private readonly double _spawnChance = options.Value.PowerUpSpawnChance;
+    private readonly int _maxCount = options.Value.MaxPowerUpCount;
 
     public Task TickAsync(TimeSpan delta)
     {
+        if (entityManager.PowerUps.Count() >= _maxCount)
+            return Task.CompletedTask;
         if (Random.Shared.NextDouble() > _spawnChance * delta.TotalSeconds)
             return Task.CompletedTask;
 

TanksServer/appsettings.json

@@ -27,7 +27,8 @@
     },
     "GameRules": {
         "DestructibleWalls": true,
-        "PowerUpSpawnChance": 0.1
+        "PowerUpSpawnChance": 0.1,
+        "MaxPowerUpCount": 15
     },
     "Players": {
         "SpawnDelayMs": 3000,