Sort class names case-insensitively for entity type search

Mods/Editor/Src/Components/EntityTree.cpp

@@ -679,21 +679,17 @@ void Editor::DrawEntityTree() {
             ICON_MD_SEARCH " Search by type##EntityTypesPopup",
             s_EntityTypeSearchInput,
             sizeof(s_EntityTypeSearchInput),
-            (*Globals::TypeRegistry)->m_types,
-            [](auto& p_Pair) -> std::string {
-                return std::string(p_Pair.first.c_str(), p_Pair.first.size());
+            m_ClassNames,
+            [](const std::string& p_ClassName) -> const std::string& {
+                return p_ClassName;
             },
-            [](auto& p_Pair) -> std::string {
-                return std::string(p_Pair.first.c_str(), p_Pair.first.size());
+            [](const std::string& p_ClassName) -> const std::string& {
+                return p_ClassName;
             },
-            [&](const std::string& typeName, const std::string&, const auto&) {
+            [&](const std::string&, const std::string&, const auto&) {
                 m_EntityTypeSearchInput = s_EntityTypeSearchInput;
 
                 FilterEntityTree();
-            },
-            nullptr,
-            [](auto& p_Pair) {
-                return p_Pair.second->GetTypeInfo() && p_Pair.second->GetTypeInfo()->IsClass();
             }
         );
 

Mods/Editor/Src/Editor.cpp

@@ -302,6 +302,25 @@ void Editor::OnEngineInitialized() {
             }
         }
     }
+
+    for (const auto& [s_TypeName, s_TypeID] : (*Globals::TypeRegistry)->m_types) {
+        if (s_TypeID->GetTypeInfo()->IsClass()) {
+            m_ClassNames.push_back(std::string(s_TypeName.c_str(), s_TypeName.size()));
+        }
+    }
+
+    std::sort(
+        m_ClassNames.begin(),
+        m_ClassNames.end(),
+        [](const std::string& a, const std::string& b) {
+            return std::lexicographical_compare(
+                a.begin(), a.end(),
+                b.begin(), b.end(),
+                [](char ac, char bc) {
+                    return std::tolower(ac) < std::tolower(bc);
+                });
+        }
+    );
 }
 
 bool Editor::ImGuiCopyWidget(const std::string& p_Id) {

Mods/Editor/Src/Editor.h

@@ -588,6 +588,8 @@ class Editor : public IPluginInterface {
     void* m_InputPinData = nullptr;
     STypeID* m_OutputPinTypeID = nullptr;
     void* m_OutputPinData = nullptr;
+
+    std::vector<std::string> m_ClassNames;
 };
 
 DECLARE_ZHM_PLUGIN(Editor)