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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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87
Source/Core/DolphinQt/Config/Mapping/MappingIndicator.cpp
View File

@ -29,6 +29,7 @@
namespace
{
const QColor CENTER_COLOR = Qt::blue;
const QColor C_STICK_GATE_COLOR = Qt::yellow;
const QColor CURSOR_TV_COLOR = 0xaed6f1;
const QColor TILT_GATE_COLOR = 0xa2d9ce;
@ -115,7 +116,8 @@ namespace
{
// Constructs a polygon by querying a radius at varying angles:
template <typename F>
QPolygonF GetPolygonFromRadiusGetter(F&& radius_getter, double scale)
QPolygonF GetPolygonFromRadiusGetter(F&& radius_getter, double scale,
Common::DVec2 center = {0.0, 0.0})
{
// A multiple of 8 (octagon) and enough points to be visibly pleasing:
constexpr int shape_point_count = 32;
@ -127,7 +129,8 @@ QPolygonF GetPolygonFromRadiusGetter(F&& radius_getter, double scale)
const double angle = MathUtil::TAU * p / shape.size();
const double radius = radius_getter(angle) * scale;
point = {std::cos(angle) * radius, std::sin(angle) * radius};
point = {std::cos(angle) * radius + center.x * scale,
std::sin(angle) * radius + center.y * scale};
++p;
}
@ -167,9 +170,10 @@ bool IsCalibrationDataSensible(const ControllerEmu::ReshapableInput::Calibration
// Used to test for a miscalibrated stick so the user can be informed.
bool IsPointOutsideCalibration(Common::DVec2 point, ControllerEmu::ReshapableInput& input)
{
const double current_radius = point.Length();
const double input_radius =
input.GetInputRadiusAtAngle(std::atan2(point.y, point.x) + MathUtil::TAU);
const auto center = input.GetCenter();
const double current_radius = (point - center).Length();
const double input_radius = input.GetInputRadiusAtAngle(
std::atan2(point.y - center.y, point.x - center.x) + MathUtil::TAU);
constexpr double ALLOWED_ERROR = 1.3;
@ -180,6 +184,8 @@ bool IsPointOutsideCalibration(Common::DVec2 point, ControllerEmu::ReshapableInp
void MappingIndicator::DrawCursor(ControllerEmu::Cursor& cursor)
{
const auto center = cursor.GetCenter();
const QColor tv_brush_color = CURSOR_TV_COLOR;
const QColor tv_pen_color = tv_brush_color.darker(125);
@ -247,13 +253,21 @@ void MappingIndicator::DrawCursor(ControllerEmu::Cursor& cursor)
p.setPen(GetDeadZonePen());
p.setBrush(GetDeadZoneBrush());
p.drawPolygon(GetPolygonFromRadiusGetter(
[&cursor](double ang) { return cursor.GetDeadzoneRadiusAtAngle(ang); }, scale));
[&cursor](double ang) { return cursor.GetDeadzoneRadiusAtAngle(ang); }, scale, center));
// Input shape.
p.setPen(GetInputShapePen());
p.setBrush(Qt::NoBrush);
p.drawPolygon(GetPolygonFromRadiusGetter(
[&cursor](double ang) { return cursor.GetInputRadiusAtAngle(ang); }, scale));
[&cursor](double ang) { return cursor.GetInputRadiusAtAngle(ang); }, scale, center));
// Center.
if (center.x || center.y)
{
p.setPen(Qt::NoPen);
p.setBrush(CENTER_COLOR);
p.drawEllipse(QPointF{center.x, center.y} * scale, INPUT_DOT_RADIUS, INPUT_DOT_RADIUS);
}
// Raw stick position.
p.setPen(Qt::NoPen);
@ -276,6 +290,8 @@ void MappingIndicator::DrawReshapableInput(ControllerEmu::ReshapableInput& stick
const bool is_c_stick = m_group->name == "C-Stick";
const bool is_tilt = m_group->name == "Tilt";
const auto center = stick.GetCenter();
QColor gate_brush_color = GetGateColor();
if (is_c_stick)
@ -321,7 +337,7 @@ void MappingIndicator::DrawReshapableInput(ControllerEmu::ReshapableInput& stick
if (IsCalibrating())
{
DrawCalibration(p, raw_coord);
DrawCalibration(p, raw_coord, center);
return;
}
@ -335,13 +351,21 @@ void MappingIndicator::DrawReshapableInput(ControllerEmu::ReshapableInput& stick
p.setPen(GetDeadZonePen());
p.setBrush(GetDeadZoneBrush());
p.drawPolygon(GetPolygonFromRadiusGetter(
[&stick](double ang) { return stick.GetDeadzoneRadiusAtAngle(ang); }, scale));
[&stick](double ang) { return stick.GetDeadzoneRadiusAtAngle(ang); }, scale, center));
// Input shape.
p.setPen(GetInputShapePen());
p.setBrush(Qt::NoBrush);
p.drawPolygon(GetPolygonFromRadiusGetter(
[&stick](double ang) { return stick.GetInputRadiusAtAngle(ang); }, scale));
[&stick](double ang) { return stick.GetInputRadiusAtAngle(ang); }, scale, center));
// Center.
if (center.x || center.y)
{
p.setPen(Qt::NoPen);
p.setBrush(CENTER_COLOR);
p.drawEllipse(QPointF{center.x, center.y} * scale, INPUT_DOT_RADIUS, INPUT_DOT_RADIUS);
}
// Raw stick position.
p.setPen(Qt::NoPen);
@ -454,6 +478,8 @@ void MappingIndicator::DrawMixedTriggers()
void MappingIndicator::DrawForce(ControllerEmu::Force& force)
{
const auto center = force.GetCenter();
const QColor gate_brush_color = SWING_GATE_COLOR;
const QColor gate_pen_color = gate_brush_color.darker(125);
@ -528,13 +554,21 @@ void MappingIndicator::DrawForce(ControllerEmu::Force& force)
p.setPen(GetDeadZoneColor());
p.setBrush(GetDeadZoneBrush());
p.drawPolygon(GetPolygonFromRadiusGetter(
[&force](double ang) { return force.GetDeadzoneRadiusAtAngle(ang); }, scale));
[&force](double ang) { return force.GetDeadzoneRadiusAtAngle(ang); }, scale, center));
// Input shape.
p.setPen(GetInputShapePen());
p.setBrush(Qt::NoBrush);
p.drawPolygon(GetPolygonFromRadiusGetter(
[&force](double ang) { return force.GetInputRadiusAtAngle(ang); }, scale));
[&force](double ang) { return force.GetInputRadiusAtAngle(ang); }, scale, center));
// Center.
if (center.x || center.y)
{
p.setPen(Qt::NoPen);
p.setBrush(CENTER_COLOR);
p.drawEllipse(QPointF{center.x, center.y} * scale, INPUT_DOT_RADIUS, INPUT_DOT_RADIUS);
}
// Raw stick position.
p.setPen(Qt::NoPen);
@ -665,8 +699,7 @@ void ShakeMappingIndicator::DrawShake()
p.drawPolyline(polyline);
}
}
void MappingIndicator::DrawCalibration(QPainter& p, Common::DVec2 point)
void MappingIndicator::DrawCalibration(QPainter& p, Common::DVec2 point, Common::DVec2 center)
{
// Bounding box size:
const double scale = GetScale();
@ -676,7 +709,7 @@ void MappingIndicator::DrawCalibration(QPainter& p, Common::DVec2 point)
p.setBrush(Qt::NoBrush);
p.drawPolygon(GetPolygonFromRadiusGetter(
[this](double angle) { return m_calibration_widget->GetCalibrationRadiusAtAngle(angle); },
scale));
scale, center));
// Stick position.
p.setPen(Qt::NoPen);
@ -729,15 +762,24 @@ CalibrationWidget::CalibrationWidget(ControllerEmu::ReshapableInput& input,
void CalibrationWidget::SetupActions()
{
const auto calibrate_action = new QAction(tr("Calibrate"), this);
const auto center_action = new QAction(tr("Center and Calibrate"), this);
const auto reset_action = new QAction(tr("Reset"), this);
connect(calibrate_action, &QAction::triggered, [this]() { StartCalibration(); });
connect(reset_action, &QAction::triggered, [this]() { m_input.SetCalibrationToDefault(); });
connect(center_action, &QAction::triggered, [this]() {
StartCalibration();
m_is_centering = true;
});
connect(reset_action, &QAction::triggered, [this]() {
m_input.SetCalibrationToDefault();
m_input.SetCenter({0, 0});
});
for (auto* action : actions())
removeAction(action);
addAction(calibrate_action);
addAction(center_action);
addAction(reset_action);
setDefaultAction(calibrate_action);
@ -751,11 +793,15 @@ void CalibrationWidget::SetupActions()
void CalibrationWidget::StartCalibration()
{
// Set the old center so we can revert
m_old_center = m_input.GetCenter();
m_calibration_data.assign(m_input.CALIBRATION_SAMPLE_COUNT, 0.0);
// Cancel calibration.
const auto cancel_action = new QAction(tr("Cancel Calibration"), this);
connect(cancel_action, &QAction::triggered, [this]() {
m_input.SetCenter(m_old_center);
m_calibration_data.clear();
m_informative_timer->stop();
SetupActions();
@ -777,9 +823,14 @@ void CalibrationWidget::Update(Common::DVec2 point)
QFont f = parentWidget()->font();
QPalette p = parentWidget()->palette();
if (IsCalibrating())
if (m_is_centering)
{
m_input.UpdateCalibrationData(m_calibration_data, point);
m_input.SetCenter(point);
m_is_centering = false;
}
else if (IsCalibrating())
{
m_input.UpdateCalibrationData(m_calibration_data, point - m_input.GetCenter());
if (IsCalibrationDataSensible(m_calibration_data))
{

5
Source/Core/DolphinQt/Config/Mapping/MappingIndicator.h
View File

@ -55,7 +55,7 @@ private:
void DrawReshapableInput(ControllerEmu::ReshapableInput& stick);
void DrawMixedTriggers();
void DrawForce(ControllerEmu::Force&);
void DrawCalibration(QPainter& p, Common::DVec2 point);
void DrawCalibration(QPainter& p, Common::DVec2 point, Common::DVec2 center = {0, 0});
void paintEvent(QPaintEvent*) override;
@ -101,4 +101,7 @@ private:
QAction* m_completion_action;
ControllerEmu::ReshapableInput::CalibrationData m_calibration_data;
QTimer* m_informative_timer;
bool m_is_centering = false;
ControllerEmu::ReshapableInput::ReshapeData m_old_center;
};