Add FishNet network library

2026-09-17 20:29:57 +08:00
parent b0e708d54c
commit 668121e35c
2015 changed files with 213270 additions and 0 deletions
@@ -0,0 +1,45 @@
+using System;
+
+namespace FishNet.Utility
+{
+
+    /// <summary>
+    /// Finds the next prime number on or after a value.
+    /// </summary>
+    public static class PrimeNumberFinder
+    {
+        public static uint GetNextPrime(uint number)
+        {
+            uint candidate = number < 2 ? 2 : number;
+
+            while (!IsPrime(candidate))
+                candidate++;
+
+            return candidate;
+        }
+        
+        /// <summary>
+        /// Returns if a number is prime.
+        /// </summary>
+        private static bool IsPrime(uint number)
+        {
+            if (number < 2)
+                return false;
+            if (number == 2)
+                return true;
+            if (number % 2 == 0)
+                return false;
+
+            int limit = (int)Math.Sqrt(number);
+
+            for (int i = 3; i <= limit; i += 2)
+            {
+                if (number % i == 0)
+                    return false;
+            }
+
+            return true;
+        }
+    }
+
+}