Engine.Systems/Network/TypeHasher.cs

@@ -0,0 +1,27 @@
+namespace Engine.Systems.Network;
+
+public static class TypeHasher<T>
+{
+    private static long _fnv1a = 0;
+    public static long FNV1a
+    {
+        get
+        {
+            if (_fnv1a == 0)
+                unchecked
+                {
+                    const long fnvPrime = 1099511628211;
+                    _fnv1a = 1469598103934665603;
+
+                    string typeName = typeof(T).FullName ?? typeof(T).Name;
+                    foreach (char c in typeName)
+                    {
+                        _fnv1a ^= c;
+                        _fnv1a *= fnvPrime;
+                    }
+                }
+
+            return _fnv1a;
+        }
+    }
+}