init

src/client/component/resources.cpp

@@ -0,0 +1,70 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+#include <utils/nt.hpp>
+
+namespace resources
+{
+	namespace
+	{
+		HICON icon;
+		HANDLE splash, logo;
+
+		HANDLE WINAPI load_image_a(const HINSTANCE handle, LPCSTR name, const UINT type, const int c_x, const int c_y,
+		                           const UINT load)
+		{
+			const utils::nt::library self;
+			if (!IS_INTRESOURCE(name) && name == "logo.bmp"s) return logo;
+			if (self.get_handle() == handle && name == LPCSTR(0x64)) return splash;
+
+			return LoadImageA(handle, name, type, c_x, c_y, load);
+		}
+
+		HICON WINAPI load_icon_a(const HINSTANCE handle, const LPCSTR name)
+		{
+			const utils::nt::library self;
+			if (self.get_handle() == handle && name == LPCSTR(2)) return icon;
+
+			return LoadIconA(handle, name);
+		}
+	}
+
+	class component final : public component_interface
+	{
+	public:
+		~component() override
+		{
+			if (icon) DestroyIcon(icon);
+			if (logo) DeleteObject(logo);
+			if (splash) DeleteObject(splash);
+		}
+
+		void post_start() override
+		{
+			const utils::nt::library self;
+
+			icon = LoadIconA(self.get_handle(), MAKEINTRESOURCEA(ID_ICON));
+			logo = LoadImageA(self.get_handle(), MAKEINTRESOURCEA(IMAGE_LOGO), 0, 0, 0, LR_COPYFROMRESOURCE);
+			splash = LoadImageA(self.get_handle(), MAKEINTRESOURCEA(IMAGE_SPLASH), 0, 0, 0, LR_COPYFROMRESOURCE);
+		}
+
+		void* load_import(const std::string& library, const std::string& function) override
+		{
+			if (library == "USER32.dll")
+			{
+				if (function == "LoadIconA")
+				{
+					return load_icon_a;
+				}
+
+				if (function == "LoadImageA")
+				{
+					return load_image_a;
+				}
+			}
+
+			return nullptr;
+		}
+	};
+}
+
+REGISTER_COMPONENT(resources::component)