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// Copyright 2015 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#include <cmath>
#include <wx/checkbox.h>
#include <wx/sizer.h>
#include <wx/slider.h>
#include <wx/stattext.h>
#include "Core/ConfigManager.h"
#include "DolphinWX/Config/AdvancedConfigPane.h"
AdvancedConfigPane::AdvancedConfigPane(wxWindow* parent, wxWindowID id) : wxPanel(parent, id)
{
InitializeGUI();
LoadGUIValues();
}
void AdvancedConfigPane::InitializeGUI()
{
m_clock_override_checkbox = new wxCheckBox(this, wxID_ANY, _("Enable CPU Clock Override"));
m_clock_override_slider =
new wxSlider(this, wxID_ANY, 100, 0, 150, wxDefaultPosition, wxSize(200, -1));
m_clock_override_text = new wxStaticText(this, wxID_ANY, "");
m_clock_override_checkbox->Bind(wxEVT_CHECKBOX,
&AdvancedConfigPane::OnClockOverrideCheckBoxChanged, this);
m_clock_override_slider->Bind(wxEVT_SLIDER, &AdvancedConfigPane::OnClockOverrideSliderChanged,
this);
wxStaticText* const clock_override_description =
new wxStaticText(this, wxID_ANY, _("Higher values can make variable-framerate games "
"run at a higher framerate, at the expense of CPU. "
"Lower values can make variable-framerate games "
"run at a lower framerate, saving CPU.\n\n"
"WARNING: Changing this from the default (100%) "
"can and will break games and cause glitches. "
"Do so at your own risk. Please do not report "
"bugs that occur with a non-default clock. "));
#ifdef __APPLE__
clock_override_description->Wrap(550);
#else
clock_override_description->Wrap(400);
#endif
wxBoxSizer* const clock_override_checkbox_sizer = new wxBoxSizer(wxHORIZONTAL);
clock_override_checkbox_sizer->Add(m_clock_override_checkbox, 1, wxALL, 5);
wxBoxSizer* const clock_override_slider_sizer = new wxBoxSizer(wxHORIZONTAL);
clock_override_slider_sizer->Add(m_clock_override_slider, 1, wxALL, 5);
clock_override_slider_sizer->Add(m_clock_override_text, 1, wxALL, 5);
wxBoxSizer* const clock_override_description_sizer = new wxBoxSizer(wxHORIZONTAL);
clock_override_description_sizer->Add(clock_override_description, 1, wxALL, 5);
wxStaticBoxSizer* const cpu_options_sizer =
new wxStaticBoxSizer(wxVERTICAL, this, _("CPU Options"));
cpu_options_sizer->Add(clock_override_checkbox_sizer);
cpu_options_sizer->Add(clock_override_slider_sizer);
cpu_options_sizer->Add(clock_override_description_sizer);
wxBoxSizer* const main_sizer = new wxBoxSizer(wxVERTICAL);
main_sizer->Add(cpu_options_sizer, 0, wxEXPAND | wxALL, 5);
SetSizer(main_sizer);
}
void AdvancedConfigPane::LoadGUIValues()
{
int ocFactor = (int)(std::log2f(SConfig::GetInstance().m_OCFactor) * 25.f + 100.f + 0.5f);
bool oc_enabled = SConfig::GetInstance().m_OCEnable;
m_clock_override_checkbox->SetValue(oc_enabled);
m_clock_override_slider->SetValue(ocFactor);
m_clock_override_slider->Enable(oc_enabled);
UpdateCPUClock();
}
void AdvancedConfigPane::OnClockOverrideCheckBoxChanged(wxCommandEvent& event)
{
SConfig::GetInstance().m_OCEnable = m_clock_override_checkbox->IsChecked();
m_clock_override_slider->Enable(SConfig::GetInstance().m_OCEnable);
UpdateCPUClock();
}
void AdvancedConfigPane::OnClockOverrideSliderChanged(wxCommandEvent& event)
{
// Vaguely exponential scaling?
SConfig::GetInstance().m_OCFactor =
std::exp2f((m_clock_override_slider->GetValue() - 100.f) / 25.f);
UpdateCPUClock();
}
void AdvancedConfigPane::UpdateCPUClock()
{
bool wii = SConfig::GetInstance().bWii;
int percent = (int)(std::roundf(SConfig::GetInstance().m_OCFactor * 100.f));
int clock = (int)(std::roundf(SConfig::GetInstance().m_OCFactor * (wii ? 729.f : 486.f)));
m_clock_override_text->SetLabel(
SConfig::GetInstance().m_OCEnable ? wxString::Format("%d %% (%d mhz)", percent, clock) : "");
}
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