update

2025-06-03 12:00:47 +02:00
parent ed8041abcd
commit 878ea46cac
1300 changed files with 527178 additions and 0 deletions
@@ -0,0 +1,61 @@
+using System;
+using System.Collections.Generic;
+
+namespace Unity.FPS.Game
+{
+    public class GameEvent
+    {
+    }
+
+    // A simple Event System that can be used for remote systems communication
+    public static class EventManager
+    {
+        static readonly Dictionary<Type, Action<GameEvent>> s_Events = new Dictionary<Type, Action<GameEvent>>();
+
+        static readonly Dictionary<Delegate, Action<GameEvent>> s_EventLookups =
+            new Dictionary<Delegate, Action<GameEvent>>();
+
+        public static void AddListener<T>(Action<T> evt) where T : GameEvent
+        {
+            if (!s_EventLookups.ContainsKey(evt))
+            {
+                Action<GameEvent> newAction = (e) => evt((T) e);
+                s_EventLookups[evt] = newAction;
+
+                if (s_Events.TryGetValue(typeof(T), out Action<GameEvent> internalAction))
+                    s_Events[typeof(T)] = internalAction += newAction;
+                else
+                    s_Events[typeof(T)] = newAction;
+            }
+        }
+
+        public static void RemoveListener<T>(Action<T> evt) where T : GameEvent
+        {
+            if (s_EventLookups.TryGetValue(evt, out var action))
+            {
+                if (s_Events.TryGetValue(typeof(T), out var tempAction))
+                {
+                    tempAction -= action;
+                    if (tempAction == null)
+                        s_Events.Remove(typeof(T));
+                    else
+                        s_Events[typeof(T)] = tempAction;
+                }
+
+                s_EventLookups.Remove(evt);
+            }
+        }
+
+        public static void Broadcast(GameEvent evt)
+        {
+            if (s_Events.TryGetValue(evt.GetType(), out var action))
+                action.Invoke(evt);
+        }
+
+        public static void Clear()
+        {
+            s_Events.Clear();
+            s_EventLookups.Clear();
+        }
+    }
+}