feat: add BasePower abstraction

Powers/RiseFromTheDead.cs

@@ -0,0 +1,59 @@
+using CounterStrikeSharp.API;
+using CounterStrikeSharp.API.Core;
+using CounterStrikeSharp.API.Modules.Utils;
+using Cs2SuperPowers.Players;
+using Cs2SuperPowers.Players.PlayerValidations;
+
+namespace Cs2SuperPowers.Powers;
+
+public class RiseFromTheDead(IPlayerHud playerHud) : BasePower(playerHud)
+{
+    public override int Id => 1;
+    public override string Name => "Rise From the Dead";
+    
+    public override string Description => $"You have {(int)(ReviveChance * 100)}% chance to rise from the dead.";
+    
+    public override char ChatColor => ChatColors.Red;
+
+    public override string HtmlColor => "#ff5C0A";
+    public override int MinimumPlayersRequired => 4;
+
+    private const double ReviveChance = 0.35;    
+    
+    private readonly Random _random = new();
+    
+    protected override void OnInitialize()
+    {
+        RegisterEventHandler<EventPlayerDeath>(OnPlayerDeath);
+    }
+    
+    private HookResult OnPlayerDeath(EventPlayerDeath @event, GameEventInfo _)
+    {
+        var player = @event.Userid;
+        if (!Ensure.Player(player).IsValid().Check() || !IsAssignedTo(player!))
+        {
+            return HookResult.Continue;
+        }
+
+        // Check for at least 4 valid (non-spectator, non-none) players total
+        var validPlayerCount = Utilities.GetPlayers().Count(p => 
+            p.IsValid && p.Team != CsTeam.None && p.Team != CsTeam.Spectator);
+        if (validPlayerCount < 4)
+        {
+            return HookResult.Continue;
+        }
+
+        if (_random.NextDouble() <= ReviveChance)
+        {
+            Server.NextFrame(() =>
+            {
+                player!.MaxHealth = 70;
+                player.Health = 70;
+                player.Respawn();
+                player.PrintToChat($"You have been raised from {ChatColors.DarkRed}the dead.");
+            });
+        }
+
+        return HookResult.Continue;
+    }
+}