From ac072618c446bb1fb27eca8359e93a3bb7b2afea Mon Sep 17 00:00:00 2001
From: Matt Nadareski <mnadareski@outlook.com>
Date: Tue, 28 May 2024 00:15:43 -0400
Subject: [PATCH] Remove unused byte array helper methods

---
 CHANGELIST.md               |  1 +
 MPF.Core/Utilities/Tools.cs | 60 -------------------------------------
 2 files changed, 1 insertion(+), 60 deletions(-)

diff --git a/CHANGELIST.md b/CHANGELIST.md
index 17a5e68d..d5cee8de 100644
--- a/CHANGELIST.md
+++ b/CHANGELIST.md
@@ -119,6 +119,7 @@
 - Move ProcessingQueue to Frontend
 - Move LogLevel enum to Frontend
 - Create ProcessingTool and move some methods
+- Remove unused byte array helper methods
 
 ### 3.1.9a (2024-05-21)
 
diff --git a/MPF.Core/Utilities/Tools.cs b/MPF.Core/Utilities/Tools.cs
index ab81f541..09861848 100644
--- a/MPF.Core/Utilities/Tools.cs
+++ b/MPF.Core/Utilities/Tools.cs
@@ -10,66 +10,6 @@ namespace MPF.Core.Utilities
     {
         #region Byte Arrays
 
-        /// <summary>
-        /// Search for a byte array in another array
-        /// </summary>
-        public static bool Contains(this byte[] stack, byte[] needle, out int position, int start = 0, int end = -1)
-        {
-            // Initialize the found position to -1
-            position = -1;
-
-            // If either array is null or empty, we can't do anything
-            if (stack == null || stack.Length == 0 || needle == null || needle.Length == 0)
-                return false;
-
-            // If the needle array is larger than the stack array, it can't be contained within
-            if (needle.Length > stack.Length)
-                return false;
-
-            // If start or end are not set properly, set them to defaults
-            if (start < 0)
-                start = 0;
-            if (end < 0)
-                end = stack.Length - needle.Length;
-
-            for (int i = start; i < end; i++)
-            {
-                if (stack.EqualAt(needle, i))
-                {
-                    position = i;
-                    return true;
-                }
-            }
-
-            return false;
-        }
-
-        /// <summary>
-        /// See if a byte array starts with another
-        /// </summary>
-        public static bool StartsWith(this byte[] stack, byte[] needle)
-        {
-            return stack.Contains(needle, out int _, start: 0, end: 1);
-        }
-
-        /// <summary>
-        /// Get if a stack at a certain index is equal to a needle
-        /// </summary>
-        private static bool EqualAt(this byte[] stack, byte[] needle, int index)
-        {
-            // If we're too close to the end of the stack, return false
-            if (needle.Length >= stack.Length - index)
-                return false;
-
-            for (int i = 0; i < needle.Length; i++)
-            {
-                if (stack[i + index] != needle[i])
-                    return false;
-            }
-
-            return true;
-        }
-
         /// <summary>
         /// Converts a hex string into a byte array
         /// </summary>