Core / DolphinQt / InputCommon: reduce the number disk writes when using DynamicInputTextures

1 files changed, 27 insertions, 1 deletions

diff --git a/Source/Core/InputCommon/DynamicInputTextureManager.cpp b/Source/Core/InputCommon/DynamicInputTextureManager.cpp
index fade2c05d4..af5214bd37 100644
--- a/Source/Core/InputCommon/DynamicInputTextureManager.cpp
+++ b/Source/Core/InputCommon/DynamicInputTextureManager.cpp
@@ -12,6 +12,7 @@
 #include "Core/Core.h"
 
 #include "InputCommon/DynamicInputTextures/DITConfiguration.h"
+#include "InputCommon/ImageOperations.h"
 #include "VideoCommon/HiresTextures.h"
 #include "VideoCommon/TextureCacheBase.h"
 
@@ -42,9 +43,34 @@ void DynamicInputTextureManager::Load()
 void DynamicInputTextureManager::GenerateTextures(const Common::IniFile& file,
                                                   const std::vector<std::string>& controller_names)
 {
+  DynamicInputTextures::OutputDetails output;
   for (const auto& configuration : m_configuration)
   {
-    (void)configuration.GenerateTextures(file, controller_names);
+    configuration.GenerateTextures(file, controller_names, &output);
+  }
+
+  const std::string& game_id = SConfig::GetInstance().GetGameID();
+  for (const auto& [generated_folder_name, images] : output)
+  {
+    const auto hi_res_folder = File::GetUserPath(D_HIRESTEXTURES_IDX) + generated_folder_name;
+
+    if (!File::IsDirectory(hi_res_folder))
+    {
+      File::CreateDir(hi_res_folder);
+    }
+
+    const auto game_id_folder = hi_res_folder + DIR_SEP + "gameids";
+    if (!File::IsDirectory(game_id_folder))
+    {
+      File::CreateDir(game_id_folder);
+    }
+
+    File::CreateEmptyFile(game_id_folder + DIR_SEP + game_id + ".txt");
+
+    for (const auto& [image_name, image] : images)
+    {
+      WriteImage(hi_res_folder + DIR_SEP + image_name, image);
+    }
   }
 }
 }  // namespace InputCommon