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Qt: Support axes in input binding widgets

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This commit is contained in:
Connor McLaughlin
2020-02-18 00:06:11 +09:00
parent 149cbf6457
commit b7dfe06f74
3 changed files with 204 additions and 82 deletions
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10
src/frontend-common/sdl_controller_interface.cpp
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@ -5,8 +5,8 @@
#include "core/host_interface.h"
#include "core/system.h"
#include "sdl_initializer.h"
#include <cmath>
#include <SDL.h>
#include <cmath>
Log_SetChannel(SDLControllerInterface);
SDLControllerInterface g_sdl_controller_interface;
@ -330,16 +330,13 @@ void SDLControllerInterface::SetDefaultBindings()
bool SDLControllerInterface::HandleControllerAxisEvent(const SDL_Event* ev)
{
Log_DebugPrintf("controller %d axis %d %d", ev->caxis.which, ev->caxis.axis, ev->caxis.value);
// TODO: Make deadzone customizable.
static constexpr float deadzone = 8192.0f / 32768.0f;
const float value = static_cast<float>(ev->caxis.value) / (ev->caxis.value < 0 ? 32768.0f : 32767.0f);
const bool outside_deadzone = (std::abs(value) >= deadzone);
Log_DebugPrintf("controller %d axis %d %d %f", ev->caxis.which, ev->caxis.axis, ev->caxis.value, value);
// only send monitor events if it's outside of the deadzone, otherwise it's really hard to bind
if (outside_deadzone && DoEventHook(Hook::Type::Axis, ev->caxis.which, ev->caxis.axis, value))
if (DoEventHook(Hook::Type::Axis, ev->caxis.which, ev->caxis.axis, value))
return true;
auto it = m_controllers.find(ev->caxis.which);
@ -355,6 +352,7 @@ bool SDLControllerInterface::HandleControllerAxisEvent(const SDL_Event* ev)
}
// set the other direction to false so large movements don't leave the opposite on
const bool outside_deadzone = (std::abs(value) >= deadzone);
const bool positive = (value >= 0.0f);
const ButtonCallback& other_button_cb = cd.axis_button_mapping[ev->caxis.axis][BoolToUInt8(!positive)];
const ButtonCallback& button_cb = cd.axis_button_mapping[ev->caxis.axis][BoolToUInt8(positive)];