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file_sys: Support load game collection (#6582)

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Adds support for loading games with multiple programs embedded within such as the Dragon Quest 1+2+3 Collection
This commit is contained in:
Feng Chen 2021-07-20 13:10:05 +08:00 • committed by GitHub
parent 16f983d33a
commit 07073734ed
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GPG key ID: 4AEE18F83AFDEB23
17 changed files with 172 additions and 109 deletions
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13
src/core/core.cpp
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@ -216,9 +216,9 @@ struct System::Impl {
}
ResultStatus Load(System& system, Frontend::EmuWindow& emu_window, const std::string& filepath,
std::size_t program_index) {
u64 program_id, std::size_t program_index) {
app_loader = Loader::GetLoader(system, GetGameFileFromPath(virtual_filesystem, filepath),
program_index);
program_id, program_index);
if (!app_loader) {
LOG_CRITICAL(Core, "Failed to obtain loader for {}!", filepath);
@ -269,11 +269,10 @@ struct System::Impl {
}
}
u64 title_id{0};
if (app_loader->ReadProgramId(title_id) != Loader::ResultStatus::Success) {
if (app_loader->ReadProgramId(program_id) != Loader::ResultStatus::Success) {
LOG_ERROR(Core, "Failed to find title id for ROM (Error {})", load_result);
}
perf_stats = std::make_unique<PerfStats>(title_id);
perf_stats = std::make_unique<PerfStats>(program_id);
// Reset counters and set time origin to current frame
GetAndResetPerfStats();
perf_stats->BeginSystemFrame();
@ -459,8 +458,8 @@ void System::Shutdown() {
}
System::ResultStatus System::Load(Frontend::EmuWindow& emu_window, const std::string& filepath,
std::size_t program_index) {
return impl->Load(*this, emu_window, filepath, program_index);
u64 program_id, std::size_t program_index) {
return impl->Load(*this, emu_window, filepath, program_id, program_index);
}
bool System::IsPoweredOn() const {