[Switch] Bundle assets directly in romfs

CMake/platforms/switch.cmake

@@ -3,6 +3,7 @@ list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/switch")
 set(ASAN OFF)
 set(UBSAN OFF)
 set(BUILD_TESTING OFF)
+set(BUILD_ASSETS_MPQ OFF)
 
 set(DEVILUTIONX_SYSTEM_SDL_IMAGE OFF)
 set(DEVILUTIONX_SYSTEM_LIBSODIUM OFF)

CMakeLists.txt

@@ -371,21 +371,6 @@ if(APPLE)
 endif()
 
 if(NINTENDO_SWITCH)
-  set(APP_ROMFS       "${CMAKE_BINARY_DIR}/romfs")
-
-  add_custom_target(romfs_directory
-    COMMAND ${CMAKE_COMMAND} -E make_directory ${APP_ROMFS})
-
-  add_custom_target(romfs_files
-    COMMAND ${CMAKE_COMMAND} -E copy ${DEVILUTIONX_MPQ} ${APP_ROMFS}
-    DEPENDS ${DEVILUTIONX_MPQ})
-
-  # the romfs_directory target will create this directory at build time,
-  # but the nx_create_nro function requires it to also exist at configure time
-  file(MAKE_DIRECTORY ${APP_ROMFS})
-
-  add_dependencies(romfs_files romfs_directory devilutionx_mpq)
-
   nx_generate_nacp (${BIN_TARGET}.nacp
     NAME    "DevilutionX"
     AUTHOR  "Devilution Team"
@@ -395,11 +380,8 @@ if(NINTENDO_SWITCH)
   nx_create_nro(${BIN_TARGET}
     NACP  ${BIN_TARGET}.nacp
     ICON  "${PROJECT_SOURCE_DIR}/Packaging/switch/icon.jpg"
-    ROMFS ${APP_ROMFS}
+    ROMFS ${DEVILUTIONX_ASSETS_OUTPUT_DIRECTORY}
   )
-
-  add_dependencies(${BIN_TARGET}_nro romfs_files)
-
 endif()
 
 if(VITA)

Source/init.cpp

@@ -95,8 +95,6 @@ std::vector<std::string> GetMPQSearchPaths()
 #if defined(__unix__) && !defined(__ANDROID__)
 	paths.emplace_back("/usr/share/diasurgical/devilutionx/");
 	paths.emplace_back("/usr/local/share/diasurgical/devilutionx/");
-#elif defined(__SWITCH__)
-	paths.emplace_back("romfs:/");
 #elif defined(NXDK)
 	paths.emplace_back("D:\\");
 #elif (defined(_WIN64) || defined(_WIN32)) && !defined(__UWP__) && !defined(NXDK)
@@ -152,7 +150,7 @@ void LoadCoreArchives()
 {
 	auto paths = GetMPQSearchPaths();
 
-#if !defined(__ANDROID__) && !defined(__APPLE__) && !defined(__3DS__)
+#if !defined(__ANDROID__) && !defined(__APPLE__) && !defined(__3DS__) && !defined(__SWITCH__)
 	// Load devilutionx.mpq first to get the font file for error messages
 	devilutionx_mpq = LoadMPQ(paths, "devilutionx.mpq");
 #endif

Source/utils/paths.cpp

@@ -122,7 +122,7 @@ const std::string &AssetsPath()
 		assetsPath.emplace("assets/");
 #elif defined(NXDK)
 		assetsPath.emplace("D:\\assets\\");
-#elif defined(__3DS__)
+#elif defined(__3DS__) || defined(__SWITCH__)
 		assetsPath.emplace("romfs:/");
 #else
 		assetsPath.emplace(FromSDL(SDL_GetBasePath()) + ("assets" DIRECTORY_SEPARATOR_STR));