history-museum/winamp
1
0
Fork 0
mirror of https://github.com/WinampDesktop/winamp.git synced 2025-06-18 09:15:46 -04:00
Code Issues Actions Packages Projects Releases Wiki Activity

HostInterface: Implement non-vsync based speed throttler

Browse Source 
Needed for PAL games.
This commit is contained in:
Connor McLaughlin
2019-11-16 20:12:03 +10:00
parent 246c97ccb3
commit b57f1d4a60
3 changed files with 85 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
src/duckstation/sdl_host_interface.cpp
View File

@ -197,6 +197,7 @@ std::unique_ptr<SDLHostInterface> SDLHostInterface::Create(const char* filename
ImGui::NewFrame();
intf->UpdateSpeedLimiterState();
intf->OpenGameControllers();
const bool boot = (filename != nullptr || exp1_filename != nullptr || save_state_filename != nullptr);
@ -209,8 +210,6 @@ std::unique_ptr<SDLHostInterface> SDLHostInterface::Create(const char* filename
intf->LoadState(save_state_filename);
}
intf->UpdateAudioVisualSync();
intf->UpdateFullscreen();
return intf;
@ -497,7 +496,7 @@ void SDLHostInterface::HandleSDLKeyEvent(const SDL_Event* event)
if (!repeat)
{
m_speed_limiter_temp_disabled = pressed;
UpdateAudioVisualSync();
UpdateSpeedLimiterState();
}
}
break;
@ -521,7 +520,7 @@ void SDLHostInterface::HandleSDLKeyEvent(const SDL_Event* event)
if (pressed && !repeat && m_system)
{
m_settings.speed_limiter_enabled = !m_settings.speed_limiter_enabled;
UpdateAudioVisualSync();
UpdateSpeedLimiterState();
AddOSDMessage(m_system->GetSettings().speed_limiter_enabled ? "Speed limiter enabled." :
"Speed limiter disabled.");
}
@ -720,7 +719,7 @@ void SDLHostInterface::DrawQuickSettingsMenu()
if (ImGui::MenuItem("Enable Speed Limiter", nullptr, &m_settings.speed_limiter_enabled))
{
settings_changed = true;
UpdateAudioVisualSync();
UpdateSpeedLimiterState();
}
ImGui::Separator();
@ -749,7 +748,7 @@ void SDLHostInterface::DrawQuickSettingsMenu()
if (ImGui::MenuItem("VSync", nullptr, &m_settings.gpu_vsync))
{
settings_changed = true;
UpdateAudioVisualSync();
UpdateSpeedLimiterState();
}
ImGui::Separator();
@ -1008,7 +1007,7 @@ void SDLHostInterface::DrawSettingsWindow()
if (ImGui::Checkbox("VSync", &m_settings.gpu_vsync))
{
UpdateAudioVisualSync();
UpdateSpeedLimiterState();
settings_changed = true;
}
if (ImGui::Checkbox("Linear Filtering", &m_settings.display_linear_filtering))
@ -1398,7 +1397,12 @@ void SDLHostInterface::Run()
ImGui::NewFrame();
if (m_system)
{
m_system->GetGPU()->RestoreGraphicsAPIState();
if (m_speed_limiter_enabled)
Throttle();
}
}
if (m_system)
@ -1426,10 +1430,7 @@ void SDLHostInterface::Run()
if (m_system)
{
if (!SaveState(RESUME_SAVESTATE_FILENAME))
{
SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_WARNING, "Save state failed",
"Saving state failed, you will not be able to resume this session.", m_window);
}
ReportError("Saving state failed, you will not be able to resume this session.");
DestroySystem();
}