feat: add geode::dirs::getResourceDir() and {gd_resource_dir} setting variable (#1285)

Author: hiimjasmine00

loader/include/Geode/loader/Dirs.hpp

@@ -61,4 +61,9 @@ namespace geode::dirs {
      * This directory is not deleted even when Geode is uninstalled
      */
     GEODE_DLL std::filesystem::path getModPersistentDir();
+    /**
+     * Directory where Geometry Dash's resources are stored
+     * On Android, the resources are stored in the APK, so this just returns "assets"
+     */
+    GEODE_DLL std::filesystem::path getResourcesDir();
 }

loader/src/loader/SettingV3.cpp

@@ -973,7 +973,8 @@ Result<std::shared_ptr<FileSettingV3>> FileSettingV3::parse(std::string const& k
             fmt::arg("gd_save_dir", dirs::getSaveDir()),
             fmt::arg("mod_config_dir", dirs::getModConfigDir() / modID),
             fmt::arg("mod_save_dir", dirs::getModsSaveDir() / modID),
-            fmt::arg("temp_dir", dirs::getTempDir())
+            fmt::arg("temp_dir", dirs::getTempDir()),
+            fmt::arg("gd_resources_dir", dirs::getResourcesDir())
         ));
     }
     catch(fmt::format_error const& e) {

loader/src/platform/android/util.cpp

@@ -119,6 +119,10 @@ std::filesystem::path dirs::getModRuntimeDir() {
     return std::filesystem::path(cachedResult) / "geode" / "unzipped";
 }
 
+std::filesystem::path dirs::getResourcesDir() {
+    return "assets";
+}
+
 void utils::web::openLinkInBrowser(std::string const& url) {
     CCApplication::sharedApplication()->openURL(url.c_str());
 }

loader/src/platform/ios/util.mm

@@ -351,6 +351,10 @@ void shutdown() {
     return getBaseDir() / "save";
 }
 
+std::filesystem::path dirs::getResourcesDir() {
+    return [[[NSBundle mainBundle] resourcePath] UTF8String];
+}
+
 bool geode::utils::permission::getPermissionStatus(Permission permission) {
     switch (permission) {
         case Permission::RecordAudio: 

loader/src/platform/mac/util.mm

@@ -246,6 +246,10 @@ +(void) dispatchFilePickerWithMode:(file::PickMode)mode options:(file::FilePickO
     return dirs::getGeodeDir() / "unzipped";
 }
 
+std::filesystem::path dirs::getResourcesDir() {
+    return dirs::getGameDir() / "Resources";
+}
+
 void geode::utils::game::exit() {
     if (CCApplication::sharedApplication() &&
         (GameManager::get()->m_playLayer || GameManager::get()->m_levelEditorLayer)) {

loader/src/platform/windows/util.cpp

@@ -201,6 +201,10 @@ std::filesystem::path dirs::getModRuntimeDir() {
     return dirs::getGeodeDir() / "unzipped";
 }
 
+std::filesystem::path dirs::getResourcesDir() {
+    return dirs::getGameDir() / "Resources";
+}
+
 void geode::utils::game::exit(bool saveData) {
     // TODO: mat
     #if 0