From 19a965c1ef5352fc6a8605aa5a2179033657e43d Mon Sep 17 00:00:00 2001
From: BZLZHH <admin@bzlzhh.top>
Date: Thu, 2 Oct 2025 11:11:35 +0800
Subject: [PATCH] [Improvement] (MG_Util/Types): Use FastSTL::unordered_map as
 the default implementation.

---
 MobileGL/Includes.h      | 3 +++
 MobileGL/MG_Util/Types.h | 5 +++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/MobileGL/Includes.h b/MobileGL/Includes.h
index d3703e4e..5692d139 100644
--- a/MobileGL/Includes.h
+++ b/MobileGL/Includes.h
@@ -33,6 +33,9 @@
 #include <string_view>
 #include <unordered_map>
 
+// Include FastSTL
+#include <FastSTL/UnorderedMap.h>
+
 // Include ankerl::unordered_dense
 #include <ankerl/unordered_dense.h>
 
diff --git a/MobileGL/MG_Util/Types.h b/MobileGL/MG_Util/Types.h
index e97a1233..26744f40 100644
--- a/MobileGL/MG_Util/Types.h
+++ b/MobileGL/MG_Util/Types.h
@@ -45,8 +45,9 @@ namespace MobileGL {
     using SizeT = std::size_t;
     template <typename T, SizeT N>
     using Array = std::array<T, N>;
-    template <typename Key, typename Value>
-    using UnorderedMap = ankerl::unordered_dense::map<Key, Value>;
+    template <typename Key, typename T, class Hash = std::hash<Key>, class KeyEqual = std::equal_to<Key>,
+              class Allocator = std::allocator<std::pair<const Key, T>>>
+    using UnorderedMap = FastSTL::unordered_map<Key, T, Hash, KeyEqual, Allocator>;
     template <typename T>
     inline constexpr std::remove_reference_t<T>&& Move(T&& t) noexcept {
         return static_cast<std::remove_reference_t<T>&&>(t);