VideoCommon: add support to graphics mod manager to load in assets and pass it to graphics actions

1 files changed, 52 insertions, 0 deletions

diff --git a/Source/Core/VideoCommon/GraphicsModSystem/Config/GraphicsModAsset.cpp b/Source/Core/VideoCommon/GraphicsModSystem/Config/GraphicsModAsset.cpp
new file mode 100644
index 0000000000..fb5572b3da
--- /dev/null
+++ b/Source/Core/VideoCommon/GraphicsModSystem/Config/GraphicsModAsset.cpp
@@ -0,0 +1,52 @@
+// Copyright 2023 Dolphin Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "VideoCommon/GraphicsModSystem/Config/GraphicsModAsset.h"
+
+#include "Common/Logging/Log.h"
+
+bool GraphicsModAssetConfig::DeserializeFromConfig(const picojson::object& obj)
+{
+  auto name_iter = obj.find("name");
+  if (name_iter == obj.end())
+  {
+    ERROR_LOG_FMT(VIDEO, "Failed to load mod configuration file, specified asset has no name");
+    return false;
+  }
+  if (!name_iter->second.is<std::string>())
+  {
+    ERROR_LOG_FMT(VIDEO, "Failed to load mod configuration file, specified asset has a name "
+                         "that is not a string");
+    return false;
+  }
+  m_name = name_iter->second.to_str();
+
+  auto data_iter = obj.find("data");
+  if (data_iter == obj.end())
+  {
+    ERROR_LOG_FMT(VIDEO, "Failed to load mod configuration file, specified asset '{}' has no data",
+                  m_name);
+    return false;
+  }
+  if (!data_iter->second.is<picojson::object>())
+  {
+    ERROR_LOG_FMT(VIDEO,
+                  "Failed to load mod configuration file, specified asset '{}' has data "
+                  "that is not an object",
+                  m_name);
+    return false;
+  }
+  for (const auto& [key, value] : data_iter->second.get<picojson::object>())
+  {
+    if (!value.is<std::string>())
+    {
+      ERROR_LOG_FMT(VIDEO,
+                    "Failed to load mod configuration file, specified asset '{}' has data "
+                    "with a value for key '{}' that is not a string",
+                    m_name, key);
+    }
+    m_map[key] = value.to_str();
+  }
+
+  return true;
+}