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#if defined(WITH_QT5)
#include "../Input/JoyMapping.h"
#include "../Input/IInputManager.h"
#include "../Input/IInputEventHandler.h"
#include "../Primitives/Vector2.h"
#include "../Base/Algorithms.h"
namespace nCine::Backends
{
const unsigned int JoyMapping::MaxNameLength;
const char* JoyMapping::AxesStrings[JoyMappedState::NumAxes] = {
"leftx",
"lefty",
"rightx",
"righty",
"lefttrigger",
"righttrigger"
};
const char* JoyMapping::ButtonsStrings[JoyMappedState::NumButtons] = {
"a",
"b",
"x",
"y",
"back",
"guide",
"start",
"leftstick",
"rightstick",
"leftshoulder",
"rightshoulder",
"dpup",
"dpdown",
"dpleft",
"dpright"
};
JoyMappedStateImpl JoyMapping::nullMappedJoyState_;
nctl::StaticArray<JoyMappedStateImpl, JoyMapping::MaxNumJoysticks> JoyMapping::mappedJoyStates_(nctl::StaticArrayMode::EXTEND_SIZE);
JoyMappedButtonEvent JoyMapping::mappedButtonEvent_;
JoyMappedAxisEvent JoyMapping::mappedAxisEvent_;
JoyMapping::MappedJoystick::MappedJoystick()
{
name[0] = '\0';
for (unsigned int i = 0; i < MaxNumAxes; i++)
desc.axes[i].name = AxisName::UNKNOWN;
for (unsigned int i = 0; i < MaxNumButtons; i++)
buttons[i] = ButtonName::UNKNOWN;
for (unsigned int i = 0; i < MaxHatButtons; i++)
hats[i] = ButtonName::UNKNOWN;
}
JoyMapping::MappedJoystick::Guid::Guid()
{
for (unsigned int i = 0; i < 4; i++)
array_[i] = 0;
}
JoyMapping::JoyMapping()
: mappings_(1), inputManager_(nullptr), inputEventHandler_(nullptr)
{
mappings_.emplace_back();
mappings_[0].axes[0].name = AxisName::LX;
mappings_[0].axes[0].min = -1.0f;
mappings_[0].axes[0].max = 1.0f;
mappings_[0].axes[1].name = AxisName::LY;
mappings_[0].axes[1].min = -1.0f;
mappings_[0].axes[1].max = 1.0f;
mappings_[0].axes[2].name = AxisName::RX;
mappings_[0].axes[2].min = -1.0f;
mappings_[0].axes[2].max = 1.0f;
mappings_[0].axes[3].name = AxisName::RY;
mappings_[0].axes[3].min = -1.0f;
mappings_[0].axes[3].max = 1.0f;
mappings_[0].axes[4].name = AxisName::LTRIGGER;
mappings_[0].axes[4].min = 0.0f;
mappings_[0].axes[4].max = 1.0f;
mappings_[0].axes[5].name = AxisName::RTRIGGER;
mappings_[0].axes[5].min = 0.0f;
mappings_[0].axes[5].max = 1.0f;
mappings_[0].buttons[0] = ButtonName::LBUMPER;
mappings_[0].buttons[1] = ButtonName::LSTICK;
mappings_[0].buttons[2] = ButtonName::RBUMPER;
mappings_[0].buttons[3] = ButtonName::RSTICK;
mappings_[0].buttons[4] = ButtonName::A;
mappings_[0].buttons[5] = ButtonName::B;
mappings_[0].buttons[6] = ButtonName::UNKNOWN;
mappings_[0].buttons[7] = ButtonName::GUIDE;
mappings_[0].buttons[8] = ButtonName::BACK;
mappings_[0].buttons[9] = ButtonName::START;
mappings_[0].buttons[10] = ButtonName::X;
mappings_[0].buttons[11] = ButtonName::Y;
mappings_[0].hats[0] = ButtonName::DPAD_UP;
mappings_[0].hats[1] = ButtonName::DPAD_DOWN;
mappings_[0].hats[2] = ButtonName::DPAD_RIGHT;
mappings_[0].hats[3] = ButtonName::DPAD_LEFT;
}
void JoyMapping::MappedJoystick::Guid::fromString(const char* string)
{
}
bool JoyMapping::MappedJoystick::Guid::operator==(const Guid& guid) const
{
return false;
}
void JoyMapping::init(const IInputManager* inputManager)
{
//ASSERT(inputManager);
inputManager_ = inputManager;
}
bool JoyMapping::addMappingFromString(const char* mappingString)
{
return false;
}
void JoyMapping::addMappingsFromStrings(const char** mappingStrings)
{
}
void JoyMapping::addMappingsFromFile(const char* filename)
{
}
void JoyMapping::onJoyButtonPressed(const JoyButtonEvent& event)
{
if (inputEventHandler_ == nullptr)
return;
const int idToIndex = mappingIndex_[event.joyId];
if (idToIndex != -1 &&
event.buttonId >= 0 && event.buttonId < static_cast<int>(MappedJoystick::MaxNumButtons)) {
mappedButtonEvent_.joyId = event.joyId;
mappedButtonEvent_.buttonName = mappings_[idToIndex].buttons[event.buttonId];
if (mappedButtonEvent_.buttonName != ButtonName::UNKNOWN) {
const int buttonId = static_cast<int>(mappedButtonEvent_.buttonName);
mappedJoyStates_[event.joyId].buttons_[buttonId] = true;
inputEventHandler_->OnJoyMappedButtonPressed(mappedButtonEvent_);
}
}
}
void JoyMapping::onJoyButtonReleased(const JoyButtonEvent& event)
{
if (inputEventHandler_ == nullptr)
return;
const int idToIndex = mappingIndex_[event.joyId];
if (idToIndex != -1 &&
event.buttonId >= 0 && event.buttonId < static_cast<int>(MappedJoystick::MaxNumButtons)) {
mappedButtonEvent_.joyId = event.joyId;
mappedButtonEvent_.buttonName = mappings_[idToIndex].buttons[event.buttonId];
if (mappedButtonEvent_.buttonName != ButtonName::UNKNOWN) {
const int buttonId = static_cast<int>(mappedButtonEvent_.buttonName);
mappedJoyStates_[event.joyId].buttons_[buttonId] = false;
inputEventHandler_->OnJoyMappedButtonReleased(mappedButtonEvent_);
}
}
}
void JoyMapping::onJoyHatMoved(const JoyHatEvent& event)
{
if (inputEventHandler_ == nullptr)
return;
const int idToIndex = mappingIndex_[event.joyId];
// Only the first gamepad hat is mapped
if (idToIndex != -1 && event.hatId == 0 &&
mappedJoyStates_[event.joyId].lastHatState_ != event.hatState) {
mappedButtonEvent_.joyId = event.joyId;
const unsigned char oldHatState = mappedJoyStates_[event.joyId].lastHatState_;
const unsigned char newHatState = event.hatState;
const unsigned char firstHatValue = HatState::UP;
const unsigned char lastHatValue = HatState::LEFT;
for (unsigned char hatValue = firstHatValue; hatValue <= lastHatValue; hatValue *= 2) {
if ((oldHatState & hatValue) != (newHatState & hatValue)) {
int hatIndex = hatStateToIndex(hatValue);
mappedButtonEvent_.buttonName = mappings_[idToIndex].hats[hatIndex];
if (mappedButtonEvent_.buttonName != ButtonName::UNKNOWN) {
const int buttonId = static_cast<int>(mappedButtonEvent_.buttonName);
if (newHatState & hatValue) {
mappedJoyStates_[event.joyId].buttons_[buttonId] = true;
inputEventHandler_->OnJoyMappedButtonPressed(mappedButtonEvent_);
} else {
mappedJoyStates_[event.joyId].buttons_[buttonId] = false;
inputEventHandler_->OnJoyMappedButtonReleased(mappedButtonEvent_);
}
}
}
mappedJoyStates_[event.joyId].lastHatState_ = event.hatState;
}
}
}
void JoyMapping::onJoyAxisMoved(const JoyAxisEvent& event)
{
if (inputEventHandler_ == nullptr)
return;
const int idToIndex = mappingIndex_[event.joyId];
if (idToIndex != -1 &&
event.axisId >= 0 && event.axisId < static_cast<int>(MappedJoystick::MaxNumAxes)) {
const MappedJoystick::Axis& axis = mappings_[idToIndex].axes[event.axisId];
mappedAxisEvent_.joyId = event.joyId;
mappedAxisEvent_.axisName = axis.name;
if (mappedAxisEvent_.axisName != AxisName::UNKNOWN) {
const float value = (event.value + 1.0f) * 0.5f;
mappedAxisEvent_.value = axis.min + value * (axis.max - axis.min);
mappedJoyStates_[event.joyId].axesValues_[static_cast<int>(axis.name)] = mappedAxisEvent_.value;
inputEventHandler_->OnJoyMappedAxisMoved(mappedAxisEvent_);
}
}
}
bool JoyMapping::onJoyConnected(const JoyConnectionEvent& event)
{
const char* joyName = inputManager_->joyName(event.joyId);
// There is only one mapping for QGamepad
mappingIndex_[event.joyId] = 0;
LOGI("Joystick mapping found for \"{}\" ({})", joyName, event.joyId);
return (mappingIndex_[event.joyId] != -1);
}
void JoyMapping::onJoyDisconnected(const JoyConnectionEvent& event)
{
mappingIndex_[event.joyId] = -1;
}
bool JoyMapping::isJoyMapped(int joyId) const
{
return true;
}
const JoyMappedStateImpl& JoyMapping::joyMappedState(int joyId) const
{
if (joyId < 0 || joyId > MaxNumJoysticks)
return nullMappedJoyState_;
else
return mappedJoyStates_[joyId];
}
void JoyMapping::deadZoneNormalize(Vector2f& joyVector, float deadZoneValue) const
{
deadZoneValue = nctl::clamp(deadZoneValue, 0.0f, 1.0f);
if (joyVector.length() <= deadZoneValue)
joyVector = Vector2f::Zero;
else {
float normalizedLength = (joyVector.length() - deadZoneValue) / (1.0f - deadZoneValue);
normalizedLength = nctl::clamp(normalizedLength, 0.0f, 1.0f);
joyVector = joyVector.normalize() * normalizedLength;
}
}
void JoyMapping::checkConnectedJoystics()
{
}
int JoyMapping::findMappingByGuid(const MappedJoystick::Guid& guid) const
{
return 0;
}
int JoyMapping::findMappingByName(const char* name) const
{
return 0;
}
bool JoyMapping::parseMappingFromString(const char* mappingString, MappedJoystick& map)
{
return false;
}
bool JoyMapping::parsePlatformKeyword(const char* start, const char* end) const
{
return false;
}
bool JoyMapping::parsePlatformName(const char* start, const char* end) const
{
return false;
}
int JoyMapping::parseAxisName(const char* start, const char* end) const
{
return -1;
}
int JoyMapping::parseButtonName(const char* start, const char* end) const
{
return -1;
}
int JoyMapping::parseAxisMapping(const char* start, const char* end, MappedJoystick::Axis& axis) const
{
return -1;
}
int JoyMapping::parseButtonMapping(const char* start, const char* end) const
{
return -1;
}
int JoyMapping::parseHatMapping(const char* start, const char* end) const
{
return -1;
}
int JoyMapping::hatStateToIndex(unsigned char hatState) const
{
switch (hatState) {
case HatState::UP: return 0;
case HatState::DOWN: return 1;
case HatState::RIGHT: return 2;
case HatState::LEFT: return 3;
default: return 0;
}
}
void JoyMapping::trimSpaces(const char** start, const char** end) const
{
}
}
#endif
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