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ControllerEmu: Add support for setting the center of a ReshapableInput

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This is useful in far out-of-calibration controllers, such as the
Switch Pro controller. This also adds support for configuring the center
in the Mapping widget.
This commit is contained in:
Artemis Tosini
2019-04-12 20:26:34 +00:00
parent d60b0c6b37
commit 49e46c8aff
4 changed files with 112 additions and 19 deletions
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35
Source/Core/InputCommon/ControllerEmu/StickGate.cpp
View File

@ -20,6 +20,9 @@ constexpr auto CALIBRATION_CONFIG_NAME = "Calibration";
constexpr auto CALIBRATION_DEFAULT_VALUE = 1.0;
constexpr auto CALIBRATION_CONFIG_SCALE = 100;
constexpr auto CENTER_CONFIG_NAME = "Center";
constexpr auto CENTER_CONFIG_SCALE = 100;
// Calculate distance to intersection of a ray with a line defined by two points.
double GetRayLineIntersection(Common::DVec2 ray, Common::DVec2 point1, Common::DVec2 point2)
{
@ -214,6 +217,16 @@ void ReshapableInput::SetCalibrationData(CalibrationData data)
m_calibration = std::move(data);
}
const ReshapableInput::ReshapeData& ReshapableInput::GetCenter() const
{
return m_center;
}
void ReshapableInput::SetCenter(ReshapableInput::ReshapeData center)
{
m_center = center;
}
void ReshapableInput::LoadConfig(IniFile::Section* section, const std::string& default_device,
const std::string& base_name)
{
@ -232,6 +245,20 @@ void ReshapableInput::LoadConfig(IniFile::Section* section, const std::string& d
if (TryParse(*(it++), &sample))
sample /= CALIBRATION_CONFIG_SCALE;
}
section->Get(group + CENTER_CONFIG_NAME, &load_str, "");
const auto center_data = SplitString(load_str, ' ');
m_center = Common::DVec2();
if (center_data.size() == 2)
{
if (TryParse(center_data[0], &m_center.x))
m_center.x /= CENTER_CONFIG_SCALE;
if (TryParse(center_data[1], &m_center.y))
m_center.y /= CENTER_CONFIG_SCALE;
}
}
void ReshapableInput::SaveConfig(IniFile::Section* section, const std::string& default_device,
@ -245,11 +272,19 @@ void ReshapableInput::SaveConfig(IniFile::Section* section, const std::string& d
m_calibration.begin(), m_calibration.end(), save_data.begin(),
[](ControlState val) { return StringFromFormat("%.2f", val * CALIBRATION_CONFIG_SCALE); });
section->Set(group + CALIBRATION_CONFIG_NAME, JoinStrings(save_data, " "), "");
const auto center_data = StringFromFormat("%.2f %.2f", m_center.x * CENTER_CONFIG_SCALE,
m_center.y * CENTER_CONFIG_SCALE);
section->Set(group + CENTER_CONFIG_NAME, center_data, "");
}
ReshapableInput::ReshapeData ReshapableInput::Reshape(ControlState x, ControlState y,
ControlState modifier)
{
x -= m_center.x;
y -= m_center.y;
// TODO: make the AtAngle functions work with negative angles:
const ControlState angle = std::atan2(y, x) + MathUtil::TAU;

4
Source/Core/InputCommon/ControllerEmu/StickGate.h
View File

@ -97,6 +97,9 @@ public:
const CalibrationData& GetCalibrationData() const;
void SetCalibrationData(CalibrationData data);
const ReshapeData& GetCenter() const;
void SetCenter(ReshapeData center);
protected:
ReshapeData Reshape(ControlState x, ControlState y, ControlState modifier = 0.0);
@ -106,6 +109,7 @@ private:
CalibrationData m_calibration;
SettingValue<double> m_deadzone_setting;
ReshapeData m_center;
};
} // namespace ControllerEmu