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Assets/Scripts/Input/InputManager.cs

@@ -33,6 +33,9 @@ namespace Input
 
         // Track which consumer is handling the current hold operation
         private ITouchInputConsumer _activeHoldConsumer;
+        
+        // Controller registration system
+        private readonly Dictionary<string, ITouchInputConsumer> _registeredControllers = new Dictionary<string, ITouchInputConsumer>();
 
         /// <summary>
         /// Singleton instance of the InputManager. No longer creates an instance if one doesn't exist.
@@ -408,5 +411,116 @@ namespace Input
             consumer.OnTap(worldPos);
             return true;
         }
+
+        #region Controller Registration System
+
+        /// <summary>
+        /// Registers a controller with a unique name for later switching.
+        /// </summary>
+        /// <param name="controllerName">Unique name for the controller</param>
+        /// <param name="controller">The controller instance to register</param>
+        /// <param name="setAsDefaultConsumer">If true, sets this controller as the default input consumer</param>
+        public void RegisterController(string controllerName, ITouchInputConsumer controller, bool setAsDefaultConsumer = false)
+        {
+            if (string.IsNullOrEmpty(controllerName))
+            {
+                Debug.LogError("[InputManager] Cannot register controller with null or empty name.");
+                return;
+            }
+
+            if (controller == null)
+            {
+                Debug.LogError($"[InputManager] Cannot register null controller for name: {controllerName}");
+                return;
+            }
+
+            if (_registeredControllers.ContainsKey(controllerName))
+            {
+                Debug.LogWarning($"[InputManager] Controller with name '{controllerName}' is already registered. Overwriting.");
+            }
+
+            _registeredControllers[controllerName] = controller;
+            Logging.Debug($"Controller registered: {controllerName}");
+
+            if (setAsDefaultConsumer)
+            {
+                SetDefaultConsumer(controller);
+                Logging.Debug($"Controller '{controllerName}' set as default consumer.");
+            }
+        }
+
+        /// <summary>
+        /// Unregisters a controller by name.
+        /// </summary>
+        /// <param name="controllerName">Name of the controller to unregister</param>
+        public void UnregisterController(string controllerName)
+        {
+            if (string.IsNullOrEmpty(controllerName))
+            {
+                Debug.LogError("[InputManager] Cannot unregister controller with null or empty name.");
+                return;
+            }
+
+            if (_registeredControllers.Remove(controllerName))
+            {
+                Logging.Debug($"Controller unregistered: {controllerName}");
+            }
+            else
+            {
+                Debug.LogWarning($"[InputManager] Attempted to unregister non-existent controller: {controllerName}");
+            }
+        }
+
+        /// <summary>
+        /// Gets a registered controller by name.
+        /// </summary>
+        /// <param name="controllerName">Name of the controller to retrieve</param>
+        /// <returns>The controller if found, null otherwise</returns>
+        public ITouchInputConsumer GetController(string controllerName)
+        {
+            if (string.IsNullOrEmpty(controllerName))
+            {
+                Debug.LogError("[InputManager] Cannot get controller with null or empty name.");
+                return null;
+            }
+
+            if (_registeredControllers.TryGetValue(controllerName, out ITouchInputConsumer controller))
+            {
+                return controller;
+            }
+
+            Debug.LogWarning($"[InputManager] Controller not found: {controllerName}");
+            return null;
+        }
+
+        /// <summary>
+        /// Switches to a registered controller by name, setting it as the default consumer.
+        /// </summary>
+        /// <param name="controllerName">Name of the controller to switch to</param>
+        /// <returns>True if the switch was successful, false otherwise</returns>
+        public bool SwitchToController(string controllerName)
+        {
+            ITouchInputConsumer controller = GetController(controllerName);
+            if (controller != null)
+            {
+                SetDefaultConsumer(controller);
+                Logging.Debug($"Switched to controller: {controllerName}");
+                return true;
+            }
+
+            return false;
+        }
+
+        /// <summary>
+        /// Checks if a controller with the given name is registered.
+        /// </summary>
+        /// <param name="controllerName">Name to check</param>
+        /// <returns>True if registered, false otherwise</returns>
+        public bool IsControllerRegistered(string controllerName)
+        {
+            return !string.IsNullOrEmpty(controllerName) && _registeredControllers.ContainsKey(controllerName);
+        }
+
+        #endregion
     }
 }