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// Copyright 2017 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "InputCommon/ControllerEmu/ControlGroup/Force.h"
#include <string>
#include "Common/Common.h"
#include "Common/MathUtil.h"
#include "InputCommon/ControlReference/ControlReference.h"
#include "InputCommon/ControllerEmu/Control/Input.h"
#include "InputCommon/ControllerEmu/ControllerEmu.h"
#include "InputCommon/ControllerEmu/Setting/NumericSetting.h"
namespace ControllerEmu
{
Force::Force(const std::string& name_) : ReshapableInput(name_, name_, GroupType::Force)
{
AddInput(Translatability::Translate, _trans("Up"));
AddInput(Translatability::Translate, _trans("Down"));
AddInput(Translatability::Translate, _trans("Left"));
AddInput(Translatability::Translate, _trans("Right"));
AddInput(Translatability::Translate, _trans("Forward"));
AddInput(Translatability::Translate, _trans("Backward"));
AddSetting(&m_distance_setting,
{_trans("Distance"),
// i18n: The symbol/abbreviation for centimeters.
_trans("cm"),
// i18n: Refering to emulated wii remote swing movement.
_trans("Distance of travel from neutral position.")},
50, 1, 100);
// These speed settings are used to calculate a maximum jerk (change in acceleration).
// The calculation uses a travel distance of 1 meter.
// The maximum value of 40 m/s is the approximate speed of the head of a golf club.
// Games seem to not even properly detect motions at this speed.
// Values result in an exponentially increasing jerk.
AddSetting(&m_speed_setting,
{_trans("Speed"),
// i18n: The symbol/abbreviation for meters per second.
_trans("m/s"),
// i18n: Refering to emulated wii remote swing movement.
_trans("Peak velocity of outward swing movements.")},
16, 1, 40);
// "Return Speed" allows for a "slow return" that won't trigger additional actions.
AddSetting(&m_return_speed_setting,
{_trans("Return Speed"),
// i18n: The symbol/abbreviation for meters per second.
_trans("m/s"),
// i18n: Refering to emulated wii remote swing movement.
_trans("Peak velocity of movements to neutral position.")},
2, 1, 40);
AddSetting(&m_angle_setting,
{_trans("Angle"),
// i18n: The symbol/abbreviation for degrees (unit of angular measure).
_trans("°"),
// i18n: Refering to emulated wii remote swing movement.
_trans("Rotation applied at extremities of swing.")},
90, 1, 180);
}
Force::ReshapeData Force::GetReshapableState(bool adjusted) const
{
const ControlState y = controls[0]->GetState() - controls[1]->GetState();
const ControlState x = controls[3]->GetState() - controls[2]->GetState();
// Return raw values. (used in UI)
if (!adjusted)
return {x, y};
return Reshape(x, y);
}
Force::StateData Force::GetState(bool adjusted) const
{
const auto state = GetReshapableState(adjusted);
ControlState z = controls[4]->GetState() - controls[5]->GetState();
if (adjusted)
{
// Apply deadzone to z and scale.
z = ApplyDeadzone(z, GetDeadzonePercentage()) * GetMaxDistance();
}
return {float(state.x), float(state.y), float(z)};
}
ControlState Force::GetGateRadiusAtAngle(double) const
{
// Just a circle of the configured distance:
return GetMaxDistance();
}
ControlState Force::GetSpeed() const
{
return m_speed_setting.GetValue();
}
ControlState Force::GetReturnSpeed() const
{
return m_return_speed_setting.GetValue();
}
ControlState Force::GetTwistAngle() const
{
return m_angle_setting.GetValue() * MathUtil::TAU / 360;
}
ControlState Force::GetMaxDistance() const
{
return m_distance_setting.GetValue() / 100;
}
ControlState Force::GetDefaultInputRadiusAtAngle(double) const
{
// Just a circle of radius 1.0.
return 1.0;
}
Shake::Shake(const std::string& name_, ControlState default_intensity_scale)
: ControlGroup(name_, name_, GroupType::Shake)
{
// i18n: Refers to a 3D axis (used when mapping motion controls)
AddInput(Translatability::Translate, _trans("X"));
// i18n: Refers to a 3D axis (used when mapping motion controls)
AddInput(Translatability::Translate, _trans("Y"));
// i18n: Refers to a 3D axis (used when mapping motion controls)
AddInput(Translatability::Translate, _trans("Z"));
AddDeadzoneSetting(&m_deadzone_setting, 50);
// Total travel distance in centimeters.
// Negative values can be used to reverse the initial direction of movement.
AddSetting(&m_intensity_setting,
// i18n: Refers to the intensity of shaking an emulated wiimote.
{_trans("Intensity"),
// i18n: The symbol/abbreviation for centimeters.
_trans("cm"),
// i18n: Refering to emulated wii remote movement.
_trans("Total travel distance.")},
10 * default_intensity_scale, -50, 50);
// Approximate number of up/down movements in one second.
AddSetting(&m_frequency_setting,
// i18n: Refers to a number of actions per second in Hz.
{_trans("Frequency"),
// i18n: The symbol/abbreviation for hertz (cycles per second).
_trans("Hz"),
// i18n: Refering to emulated wii remote movement.
_trans("Number of shakes per second.")},
6, 1, 20);
}
Shake::StateData Shake::GetState(bool adjusted) const
{
const float x = controls[0]->GetState();
const float y = controls[1]->GetState();
const float z = controls[2]->GetState();
StateData result = {x, y, z};
// FYI: Unadjusted values are used in UI.
if (adjusted)
for (auto& c : result.data)
c = ApplyDeadzone(c, GetDeadzone());
return result;
}
ControlState Shake::GetDeadzone() const
{
return m_deadzone_setting.GetValue() / 100;
}
ControlState Shake::GetIntensity() const
{
return m_intensity_setting.GetValue() / 100;
}
ControlState Shake::GetFrequency() const
{
return m_frequency_setting.GetValue();
}
} // namespace ControllerEmu
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