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Code Issues Releases Activity

Moved analog direction logic to sdl_impl

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This commit is contained in:
CJBok 2020-01-15 11:25:15 +01:00
parent 231d9c10f3
commit 635deb70d4
3 changed files with 47 additions and 8 deletions
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10
src/core/frontend/input.h
View file

@ -15,6 +15,13 @@
namespace Input {
enum class AnalogDirection : u8 {
RIGHT,
LEFT,
UP,
DOWN,
};
/// An abstract class template for an input device (a button, an analog input, etc.).
template <typename StatusType>
class InputDevice {
@ -23,6 +30,9 @@ public:
virtual StatusType GetStatus() const {
return {};
}
virtual bool GetAnalogDirectionStatus(AnalogDirection direction) const {
return {};
}
};
/// An abstract class template for a factory that can create input devices.

29
src/core/hle/service/hid/controllers/npad.cpp
View file

@ -274,15 +274,28 @@ void Controller_NPad::RequestPadStateUpdate(u32 npad_id) {
pad_state.d_right.Assign(button_state[DRight - BUTTON_HID_BEGIN]->GetStatus());
pad_state.d_down.Assign(button_state[DDown - BUTTON_HID_BEGIN]->GetStatus());
pad_state.l_stick_right.Assign(stick_l_x_f > 0.3f);
pad_state.l_stick_left.Assign(stick_l_x_f < -0.3f);
pad_state.l_stick_up.Assign(stick_l_y_f > 0.3f);
pad_state.l_stick_down.Assign(stick_l_y_f < -0.3f);
pad_state.l_stick_right.Assign(
analog_state[static_cast<std::size_t>(JoystickId::Joystick_Left)]->GetAnalogDirectionStatus(
Input::AnalogDirection::RIGHT));
pad_state.l_stick_left.Assign(
analog_state[static_cast<std::size_t>(JoystickId::Joystick_Left)]->GetAnalogDirectionStatus(
Input::AnalogDirection::LEFT));
pad_state.l_stick_up.Assign(
analog_state[static_cast<std::size_t>(JoystickId::Joystick_Left)]->GetAnalogDirectionStatus(
Input::AnalogDirection::UP));
pad_state.l_stick_down.Assign(
analog_state[static_cast<std::size_t>(JoystickId::Joystick_Left)]->GetAnalogDirectionStatus(
Input::AnalogDirection::DOWN));
pad_state.r_stick_right.Assign(stick_r_x_f > 0.3f);
pad_state.r_stick_left.Assign(stick_r_x_f < -0.3f);
pad_state.r_stick_up.Assign(stick_r_y_f > 0.3f);
pad_state.r_stick_down.Assign(stick_r_y_f < -0.3f);
pad_state.r_stick_up.Assign(analog_state[static_cast<std::size_t>(JoystickId::Joystick_Right)]
->GetAnalogDirectionStatus(Input::AnalogDirection::RIGHT));
pad_state.r_stick_left.Assign(analog_state[static_cast<std::size_t>(JoystickId::Joystick_Right)]
->GetAnalogDirectionStatus(Input::AnalogDirection::LEFT));
pad_state.r_stick_right.Assign(
analog_state[static_cast<std::size_t>(JoystickId::Joystick_Right)]
->GetAnalogDirectionStatus(Input::AnalogDirection::UP));
pad_state.r_stick_down.Assign(analog_state[static_cast<std::size_t>(JoystickId::Joystick_Right)]
->GetAnalogDirectionStatus(Input::AnalogDirection::DOWN));
pad_state.left_sl.Assign(button_state[SL - BUTTON_HID_BEGIN]->GetStatus());
pad_state.left_sr.Assign(button_state[SR - BUTTON_HID_BEGIN]->GetStatus());

16
src/input_common/sdl/sdl_impl.cpp
View file

@ -342,6 +342,22 @@ public:
return std::make_tuple<float, float>(0.0f, 0.0f);
}
bool GetAnalogDirectionStatus(Input::AnalogDirection direction) const override {
const auto [x, y] = GetStatus();
const float directional_deadzone = 0.4f;
switch (direction) {
case Input::AnalogDirection::RIGHT:
return x > directional_deadzone;
case Input::AnalogDirection::LEFT:
return x < -directional_deadzone;
case Input::AnalogDirection::UP:
return y > directional_deadzone;
case Input::AnalogDirection::DOWN:
return y < -directional_deadzone;
}
return false;
}
private:
std::shared_ptr<SDLJoystick> joystick;
const int axis_x;