mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-09-21 03:41:42 +02:00
51ee05cb35
This is the first step of getting rid of the controller indirection on Android. (Needing a way for touch controls to provide input to the emulator core is the reason why the controller indirection exists to begin with as far as I understand it.)
272 lines
11 KiB
C++
272 lines
11 KiB
C++
// Copyright 2021 Dolphin Emulator Project
|
|
// Licensed under GPLv2+
|
|
// Refer to the license.txt file included.
|
|
|
|
#include "InputCommon/ControllerInterface/Touch/InputOverrider.h"
|
|
|
|
#include <array>
|
|
#include <map>
|
|
#include <optional>
|
|
#include <string>
|
|
#include <string_view>
|
|
#include <utility>
|
|
|
|
#include "Common/Assert.h"
|
|
|
|
#include "Core/HW/GCPad.h"
|
|
#include "Core/HW/GCPadEmu.h"
|
|
#include "Core/HW/Wiimote.h"
|
|
#include "Core/HW/WiimoteEmu/Extension/Classic.h"
|
|
#include "Core/HW/WiimoteEmu/Extension/Nunchuk.h"
|
|
#include "Core/HW/WiimoteEmu/WiimoteEmu.h"
|
|
|
|
#include "InputCommon/ControllerEmu/ControlGroup/Attachments.h"
|
|
#include "InputCommon/ControllerEmu/ControlGroup/ControlGroup.h"
|
|
#include "InputCommon/ControllerEmu/ControllerEmu.h"
|
|
#include "InputCommon/ControllerEmu/StickGate.h"
|
|
#include "InputCommon/ControllerInterface/CoreDevice.h"
|
|
#include "InputCommon/InputConfig.h"
|
|
|
|
namespace ciface::Touch
|
|
{
|
|
namespace
|
|
{
|
|
struct InputState
|
|
{
|
|
ControlState normal_state = 0;
|
|
ControlState override_state = 0;
|
|
bool overriding = false;
|
|
};
|
|
|
|
using ControlsMap = std::map<std::pair<std::string_view, std::string_view>, ControlID>;
|
|
using StateArray = std::array<InputState, ControlID::NUMBER_OF_CONTROLS>;
|
|
|
|
std::array<StateArray, 4> s_state_arrays;
|
|
|
|
const ControlsMap s_gcpad_controls_map = {{
|
|
{{GCPad::BUTTONS_GROUP, GCPad::A_BUTTON}, ControlID::GCPAD_A_BUTTON},
|
|
{{GCPad::BUTTONS_GROUP, GCPad::B_BUTTON}, ControlID::GCPAD_B_BUTTON},
|
|
{{GCPad::BUTTONS_GROUP, GCPad::X_BUTTON}, ControlID::GCPAD_X_BUTTON},
|
|
{{GCPad::BUTTONS_GROUP, GCPad::Y_BUTTON}, ControlID::GCPAD_Y_BUTTON},
|
|
{{GCPad::BUTTONS_GROUP, GCPad::Z_BUTTON}, ControlID::GCPAD_Z_BUTTON},
|
|
{{GCPad::BUTTONS_GROUP, GCPad::START_BUTTON}, ControlID::GCPAD_START_BUTTON},
|
|
{{GCPad::DPAD_GROUP, DIRECTION_UP}, ControlID::GCPAD_DPAD_UP},
|
|
{{GCPad::DPAD_GROUP, DIRECTION_DOWN}, ControlID::GCPAD_DPAD_DOWN},
|
|
{{GCPad::DPAD_GROUP, DIRECTION_LEFT}, ControlID::GCPAD_DPAD_LEFT},
|
|
{{GCPad::DPAD_GROUP, DIRECTION_RIGHT}, ControlID::GCPAD_DPAD_RIGHT},
|
|
{{GCPad::TRIGGERS_GROUP, GCPad::L_DIGITAL}, ControlID::GCPAD_L_DIGITAL},
|
|
{{GCPad::TRIGGERS_GROUP, GCPad::R_DIGITAL}, ControlID::GCPAD_R_DIGITAL},
|
|
{{GCPad::TRIGGERS_GROUP, GCPad::L_ANALOG}, ControlID::GCPAD_L_ANALOG},
|
|
{{GCPad::TRIGGERS_GROUP, GCPad::R_ANALOG}, ControlID::GCPAD_R_ANALOG},
|
|
{{GCPad::MAIN_STICK_GROUP, ControllerEmu::ReshapableInput::X_INPUT_OVERRIDE},
|
|
ControlID::GCPAD_MAIN_STICK_X},
|
|
{{GCPad::MAIN_STICK_GROUP, ControllerEmu::ReshapableInput::Y_INPUT_OVERRIDE},
|
|
ControlID::GCPAD_MAIN_STICK_Y},
|
|
{{GCPad::C_STICK_GROUP, ControllerEmu::ReshapableInput::X_INPUT_OVERRIDE},
|
|
ControlID::GCPAD_C_STICK_X},
|
|
{{GCPad::C_STICK_GROUP, ControllerEmu::ReshapableInput::Y_INPUT_OVERRIDE},
|
|
ControlID::GCPAD_C_STICK_Y},
|
|
}};
|
|
|
|
const ControlsMap s_wiimote_controls_map = {{
|
|
{{WiimoteEmu::Wiimote::BUTTONS_GROUP, WiimoteEmu::Wiimote::A_BUTTON},
|
|
ControlID::WIIMOTE_A_BUTTON},
|
|
{{WiimoteEmu::Wiimote::BUTTONS_GROUP, WiimoteEmu::Wiimote::B_BUTTON},
|
|
ControlID::WIIMOTE_B_BUTTON},
|
|
{{WiimoteEmu::Wiimote::BUTTONS_GROUP, WiimoteEmu::Wiimote::ONE_BUTTON},
|
|
ControlID::WIIMOTE_ONE_BUTTON},
|
|
{{WiimoteEmu::Wiimote::BUTTONS_GROUP, WiimoteEmu::Wiimote::TWO_BUTTON},
|
|
ControlID::WIIMOTE_TWO_BUTTON},
|
|
{{WiimoteEmu::Wiimote::BUTTONS_GROUP, WiimoteEmu::Wiimote::PLUS_BUTTON},
|
|
ControlID::WIIMOTE_PLUS_BUTTON},
|
|
{{WiimoteEmu::Wiimote::BUTTONS_GROUP, WiimoteEmu::Wiimote::MINUS_BUTTON},
|
|
ControlID::WIIMOTE_MINUS_BUTTON},
|
|
{{WiimoteEmu::Wiimote::BUTTONS_GROUP, WiimoteEmu::Wiimote::HOME_BUTTON},
|
|
ControlID::WIIMOTE_HOME_BUTTON},
|
|
{{WiimoteEmu::Wiimote::DPAD_GROUP, DIRECTION_UP}, ControlID::WIIMOTE_DPAD_UP},
|
|
{{WiimoteEmu::Wiimote::DPAD_GROUP, DIRECTION_DOWN}, ControlID::WIIMOTE_DPAD_DOWN},
|
|
{{WiimoteEmu::Wiimote::DPAD_GROUP, DIRECTION_LEFT}, ControlID::WIIMOTE_DPAD_LEFT},
|
|
{{WiimoteEmu::Wiimote::DPAD_GROUP, DIRECTION_RIGHT}, ControlID::WIIMOTE_DPAD_RIGHT},
|
|
{{WiimoteEmu::Wiimote::IR_GROUP, ControllerEmu::ReshapableInput::X_INPUT_OVERRIDE},
|
|
ControlID::WIIMOTE_IR_X},
|
|
{{WiimoteEmu::Wiimote::IR_GROUP, ControllerEmu::ReshapableInput::Y_INPUT_OVERRIDE},
|
|
ControlID::WIIMOTE_IR_Y},
|
|
}};
|
|
|
|
const ControlsMap s_nunchuk_controls_map = {{
|
|
{{WiimoteEmu::Nunchuk::BUTTONS_GROUP, WiimoteEmu::Nunchuk::C_BUTTON},
|
|
ControlID::NUNCHUK_C_BUTTON},
|
|
{{WiimoteEmu::Nunchuk::BUTTONS_GROUP, WiimoteEmu::Nunchuk::Z_BUTTON},
|
|
ControlID::NUNCHUK_Z_BUTTON},
|
|
{{WiimoteEmu::Nunchuk::STICK_GROUP, ControllerEmu::ReshapableInput::X_INPUT_OVERRIDE},
|
|
ControlID::NUNCHUK_STICK_X},
|
|
{{WiimoteEmu::Nunchuk::STICK_GROUP, ControllerEmu::ReshapableInput::Y_INPUT_OVERRIDE},
|
|
ControlID::NUNCHUK_STICK_Y},
|
|
}};
|
|
|
|
const ControlsMap s_classic_controls_map = {{
|
|
{{WiimoteEmu::Classic::BUTTONS_GROUP, WiimoteEmu::Classic::A_BUTTON},
|
|
ControlID::CLASSIC_A_BUTTON},
|
|
{{WiimoteEmu::Classic::BUTTONS_GROUP, WiimoteEmu::Classic::B_BUTTON},
|
|
ControlID::CLASSIC_B_BUTTON},
|
|
{{WiimoteEmu::Classic::BUTTONS_GROUP, WiimoteEmu::Classic::X_BUTTON},
|
|
ControlID::CLASSIC_X_BUTTON},
|
|
{{WiimoteEmu::Classic::BUTTONS_GROUP, WiimoteEmu::Classic::Y_BUTTON},
|
|
ControlID::CLASSIC_Y_BUTTON},
|
|
{{WiimoteEmu::Classic::BUTTONS_GROUP, WiimoteEmu::Classic::ZL_BUTTON},
|
|
ControlID::CLASSIC_ZL_BUTTON},
|
|
{{WiimoteEmu::Classic::BUTTONS_GROUP, WiimoteEmu::Classic::ZR_BUTTON},
|
|
ControlID::CLASSIC_ZR_BUTTON},
|
|
{{WiimoteEmu::Classic::BUTTONS_GROUP, WiimoteEmu::Classic::PLUS_BUTTON},
|
|
ControlID::CLASSIC_PLUS_BUTTON},
|
|
{{WiimoteEmu::Classic::BUTTONS_GROUP, WiimoteEmu::Classic::MINUS_BUTTON},
|
|
ControlID::CLASSIC_MINUS_BUTTON},
|
|
{{WiimoteEmu::Classic::BUTTONS_GROUP, WiimoteEmu::Classic::HOME_BUTTON},
|
|
ControlID::CLASSIC_HOME_BUTTON},
|
|
{{WiimoteEmu::Classic::DPAD_GROUP, DIRECTION_UP}, ControlID::CLASSIC_DPAD_UP},
|
|
{{WiimoteEmu::Classic::DPAD_GROUP, DIRECTION_DOWN}, ControlID::CLASSIC_DPAD_DOWN},
|
|
{{WiimoteEmu::Classic::DPAD_GROUP, DIRECTION_LEFT}, ControlID::CLASSIC_DPAD_LEFT},
|
|
{{WiimoteEmu::Classic::DPAD_GROUP, DIRECTION_RIGHT}, ControlID::CLASSIC_DPAD_RIGHT},
|
|
{{WiimoteEmu::Classic::TRIGGERS_GROUP, WiimoteEmu::Classic::L_DIGITAL},
|
|
ControlID::CLASSIC_L_DIGITAL},
|
|
{{WiimoteEmu::Classic::TRIGGERS_GROUP, WiimoteEmu::Classic::R_DIGITAL},
|
|
ControlID::CLASSIC_R_DIGITAL},
|
|
{{WiimoteEmu::Classic::TRIGGERS_GROUP, WiimoteEmu::Classic::L_ANALOG},
|
|
ControlID::CLASSIC_L_ANALOG},
|
|
{{WiimoteEmu::Classic::TRIGGERS_GROUP, WiimoteEmu::Classic::R_ANALOG},
|
|
ControlID::CLASSIC_R_ANALOG},
|
|
{{WiimoteEmu::Classic::LEFT_STICK_GROUP, ControllerEmu::ReshapableInput::X_INPUT_OVERRIDE},
|
|
ControlID::CLASSIC_LEFT_STICK_X},
|
|
{{WiimoteEmu::Classic::LEFT_STICK_GROUP, ControllerEmu::ReshapableInput::Y_INPUT_OVERRIDE},
|
|
ControlID::CLASSIC_LEFT_STICK_Y},
|
|
{{WiimoteEmu::Classic::RIGHT_STICK_GROUP, ControllerEmu::ReshapableInput::X_INPUT_OVERRIDE},
|
|
ControlID::CLASSIC_RIGHT_STICK_X},
|
|
{{WiimoteEmu::Classic::RIGHT_STICK_GROUP, ControllerEmu::ReshapableInput::Y_INPUT_OVERRIDE},
|
|
ControlID::CLASSIC_RIGHT_STICK_Y},
|
|
}};
|
|
|
|
ControllerEmu::InputOverrideFunction GetInputOverrideFunction(const ControlsMap& controls_map,
|
|
size_t i)
|
|
{
|
|
StateArray& state_array = s_state_arrays[i];
|
|
|
|
return [&](std::string_view group_name, std::string_view control_name,
|
|
ControlState controller_state) -> std::optional<ControlState> {
|
|
const auto it = controls_map.find(std::make_pair(group_name, control_name));
|
|
if (it == controls_map.end())
|
|
return std::nullopt;
|
|
|
|
const ControlID control = it->second;
|
|
InputState& input_state = state_array[control];
|
|
if (input_state.normal_state != controller_state)
|
|
{
|
|
input_state.normal_state = controller_state;
|
|
input_state.overriding = false;
|
|
}
|
|
|
|
return input_state.overriding ? std::make_optional(input_state.override_state) : std::nullopt;
|
|
};
|
|
}
|
|
|
|
} // namespace
|
|
|
|
void RegisterGameCubeInputOverrider(int controller_index)
|
|
{
|
|
Pad::GetConfig()
|
|
->GetController(controller_index)
|
|
->SetInputOverrideFunction(GetInputOverrideFunction(s_gcpad_controls_map, controller_index));
|
|
}
|
|
|
|
void RegisterWiiInputOverrider(int controller_index)
|
|
{
|
|
auto* wiimote =
|
|
static_cast<WiimoteEmu::Wiimote*>(Wiimote::GetConfig()->GetController(controller_index));
|
|
|
|
wiimote->SetInputOverrideFunction(
|
|
GetInputOverrideFunction(s_wiimote_controls_map, controller_index));
|
|
|
|
auto& attachments = static_cast<ControllerEmu::Attachments*>(
|
|
wiimote->GetWiimoteGroup(WiimoteEmu::WiimoteGroup::Attachments))
|
|
->GetAttachmentList();
|
|
|
|
attachments[WiimoteEmu::ExtensionNumber::NUNCHUK]->SetInputOverrideFunction(
|
|
GetInputOverrideFunction(s_nunchuk_controls_map, controller_index));
|
|
attachments[WiimoteEmu::ExtensionNumber::CLASSIC]->SetInputOverrideFunction(
|
|
GetInputOverrideFunction(s_classic_controls_map, controller_index));
|
|
}
|
|
|
|
void UnregisterGameCubeInputOverrider(int controller_index)
|
|
{
|
|
Pad::GetConfig()->GetController(controller_index)->ClearInputOverrideFunction();
|
|
|
|
for (size_t i = ControlID::FIRST_GC_CONTROL; i <= ControlID::LAST_GC_CONTROL; ++i)
|
|
s_state_arrays[controller_index][i].overriding = false;
|
|
}
|
|
|
|
void UnregisterWiiInputOverrider(int controller_index)
|
|
{
|
|
auto* wiimote =
|
|
static_cast<WiimoteEmu::Wiimote*>(Wiimote::GetConfig()->GetController(controller_index));
|
|
|
|
wiimote->ClearInputOverrideFunction();
|
|
|
|
auto& attachments = static_cast<ControllerEmu::Attachments*>(
|
|
wiimote->GetWiimoteGroup(WiimoteEmu::WiimoteGroup::Attachments))
|
|
->GetAttachmentList();
|
|
|
|
attachments[WiimoteEmu::ExtensionNumber::NUNCHUK]->ClearInputOverrideFunction();
|
|
attachments[WiimoteEmu::ExtensionNumber::CLASSIC]->ClearInputOverrideFunction();
|
|
|
|
for (size_t i = ControlID::FIRST_WII_CONTROL; i <= ControlID::LAST_WII_CONTROL; ++i)
|
|
s_state_arrays[controller_index][i].overriding = false;
|
|
}
|
|
|
|
void SetControlState(int controller_index, ControlID control, double state)
|
|
{
|
|
InputState& input_state = s_state_arrays[controller_index][control];
|
|
|
|
input_state.override_state = state;
|
|
input_state.overriding = true;
|
|
}
|
|
|
|
void ClearControlState(int controller_index, ControlID control)
|
|
{
|
|
InputState& input_state = s_state_arrays[controller_index][control];
|
|
|
|
input_state.overriding = false;
|
|
}
|
|
|
|
double GetGateRadiusAtAngle(int controller_index, ControlID stick, double angle)
|
|
{
|
|
ControllerEmu::ControlGroup* group;
|
|
|
|
switch (stick)
|
|
{
|
|
case ControlID::GCPAD_MAIN_STICK_X:
|
|
case ControlID::GCPAD_MAIN_STICK_Y:
|
|
group = Pad::GetGroup(controller_index, PadGroup::MainStick);
|
|
break;
|
|
case ControlID::GCPAD_C_STICK_X:
|
|
case ControlID::GCPAD_C_STICK_Y:
|
|
group = Pad::GetGroup(controller_index, PadGroup::CStick);
|
|
break;
|
|
case ControlID::NUNCHUK_STICK_X:
|
|
case ControlID::NUNCHUK_STICK_Y:
|
|
group = Wiimote::GetNunchukGroup(controller_index, WiimoteEmu::NunchukGroup::Stick);
|
|
break;
|
|
case ControlID::CLASSIC_LEFT_STICK_X:
|
|
case ControlID::CLASSIC_LEFT_STICK_Y:
|
|
group = Wiimote::GetClassicGroup(controller_index, WiimoteEmu::ClassicGroup::LeftStick);
|
|
break;
|
|
case ControlID::CLASSIC_RIGHT_STICK_X:
|
|
case ControlID::CLASSIC_RIGHT_STICK_Y:
|
|
group = Wiimote::GetClassicGroup(controller_index, WiimoteEmu::ClassicGroup::RightStick);
|
|
break;
|
|
default:
|
|
ASSERT(false);
|
|
return 0;
|
|
}
|
|
|
|
return static_cast<ControllerEmu::ReshapableInput*>(group)->GetGateRadiusAtAngle(angle);
|
|
}
|
|
} // namespace ciface::Touch
|