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emulator: Use correct game folder mount when opening update eboot directly. (#2244)

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squidbus 2025-01-26 08:01:15 -08:00 • committed by GitHub
parent 461148c227
commit 46b5437fdf
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GPG key ID: B5690EEEBB952194
1 changed files with 14 additions and 2 deletions
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16
src/emulator.cpp
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@ -100,9 +100,21 @@ Emulator::~Emulator() {
}
void Emulator::Run(const std::filesystem::path& file, const std::vector<std::string> args) {
const auto eboot_name = file.filename().string();
auto game_folder = file.parent_path();
if (const auto game_folder_name = game_folder.filename().string();
game_folder_name.ends_with("-UPDATE")) {
// If an executable was launched from a separate update directory,
// use the base game directory as the game folder.
const auto base_name = game_folder_name.substr(0, game_folder_name.size() - 7);
const auto base_path = game_folder.parent_path() / base_name;
if (std::filesystem::is_directory(base_path)) {
game_folder = base_path;
}
}
// Applications expect to be run from /app0 so mount the file's parent path as app0.
auto* mnt = Common::Singleton<Core::FileSys::MntPoints>::Instance();
const auto game_folder = file.parent_path();
mnt->Mount(game_folder, "/app0");
// Certain games may use /hostapp as well such as CUSA001100
mnt->Mount(game_folder, "/hostapp");
@ -223,7 +235,7 @@ void Emulator::Run(const std::filesystem::path& file, const std::vector<std::str
Libraries::InitHLELibs(&linker->GetHLESymbols());
// Load the module with the linker
const auto eboot_path = mnt->GetHostPath("/app0/" + file.filename().string());
const auto eboot_path = mnt->GetHostPath("/app0/" + eboot_name);
linker->LoadModule(eboot_path);
// check if we have system modules to load