feat: add AcceptInput method to CEntityInstance (#228)

configs/addons/counterstrikesharp/gamedata/gamedata.json

@@ -113,6 +113,13 @@
         "linux": "\\x48\\x85\\xFF\\x74\\x4B\\x55\\x48\\x89\\xE5\\x41\\x56"
       }
   },
+  "CEntityInstance_AcceptInput": {
+    "signatures": {
+      "library": "server",
+      "windows": "\\x48\\x89\\x5C\\x24\\x10\\x48\\x89\\x74\\x24\\x18\\x57\\x48\\x83\\xEC\\x40\\x49\\x8B\\xF0",
+      "linux": "\\x55\\x48\\x89\\xE5\\x41\\x57\\x49\\x89\\xFF\\x41\\x56\\x48\\x8D\\x7D\\xC0"
+    }
+  },
   "LegacyGameEventListener": {
     "signatures": {
       "library": "server",

managed/CounterStrikeSharp.API/Core/Model/CEntityInstance.cs

@@ -58,6 +58,24 @@ public partial class CEntityInstance : IEquatable<CEntityInstance>
     {
         return !Equals(left, right);
     }
+    
+    /// <summary>
+    /// Calls a named input method on an entity.
+    /// <example>
+    /// <code>
+    /// entity.AcceptInput("Break");
+    /// </code>
+    /// </example>
+    /// </summary>
+    /// <param name="inputName">Input action name</param>
+    /// <param name="activator">Entity which initiated the action, <see langword="null"/> for no entity</param>
+    /// <param name="caller">Entity that is sending the event, <see langword="null"/> for no entity</param>
+    /// <param name="value">String variant value to send with the event</param>
+    /// <param name="outputId">Unknown, defaults to 0</param>
+    public void AcceptInput(string inputName, CEntityInstance? activator = null, CEntityInstance? caller = null, string value = "", int outputId = 0)
+    {
+        VirtualFunctions.AcceptInput(Handle, inputName, activator?.Handle ?? IntPtr.Zero, caller?.Handle ?? IntPtr.Zero, value, 0);
+    }
 }
 
 public partial class CEntityIdentity

managed/CounterStrikeSharp.API/Modules/Memory/VirtualFunctions.cs

@@ -80,4 +80,7 @@ public static class VirtualFunctions
     public static MemoryFunctionVoid<IntPtr, IntPtr>  RemovePlayerItemFunc =
         new(GameData.GetSignature("CBasePlayerPawn_RemovePlayerItem"));
     public static Action<IntPtr, IntPtr> RemovePlayerItemVirtual = RemovePlayerItemFunc.Invoke;
+    
+    public static MemoryFunctionVoid<IntPtr, string, IntPtr, IntPtr, string, int> AcceptInputFunc = new(GameData.GetSignature("CEntityInstance_AcceptInput"));
+    public static Action<IntPtr, string, IntPtr, IntPtr, string, int> AcceptInput = AcceptInputFunc.Invoke;
 }

managed/CounterStrikeSharp.API/Utilities.cs

@@ -136,9 +136,9 @@ namespace CounterStrikeSharp.API
         {
             List<CCSPlayerController> players = new();
 
-            for (int i = 1; i <= Server.MaxPlayers; i++)
+            for (int i = 0; i <= Server.MaxPlayers; i++)
             {
-                var controller = GetPlayerFromIndex(i);
+                var controller = GetPlayerFromSlot(i);
 
                 if (!controller.IsValid || controller.UserId == -1)
                     continue;

managed/TestPlugin/TestPlugin.cs

@@ -501,6 +501,17 @@ namespace TestPlugin
             player.Respawn();
         }
 
+        [ConsoleCommand("css_break", "Breaks the breakable entities")]
+        public void OnBreakCommand(CCSPlayerController? player, CommandInfo command)
+        {
+            var entities = Utilities.FindAllEntitiesByDesignerName<CBreakable>("prop_dynamic")
+                .Concat(Utilities.FindAllEntitiesByDesignerName<CBreakable>("func_breakable"));
+            foreach (var entity in entities)
+            {
+                entity.AcceptInput("Break");
+            }
+        }
+
         [ConsoleCommand("cssharp_attribute", "This is a custom attribute event")]
         public void OnCommand(CCSPlayerController? player, CommandInfo command)
         {