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input: Disconnect a controller prior to connecting a new one

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Some games do not respond to a change in controller type if 1) The controller is not disconnected prior to being reconnected and/or 2) The controller is reconnected instantly after being disconnected.

Since it is not possible to change controllers instantly on hardware and requiring a disconnect prior to connecting a new one, we should emulate this as well with a small delay, fixing the aforementioned issue.
This commit is contained in:
Morph
2020-10-23 12:09:28 -04:00
parent 978ca65f59
commit 91c06dae1a
2 changed files with 74 additions and 51 deletions
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62
src/yuzu/applets/controller.cpp
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@ -19,6 +19,8 @@
namespace {
constexpr std::size_t HANDHELD_INDEX = 8;
constexpr std::array<std::array<bool, 4>, 8> led_patterns{{
{true, false, false, false},
{true, true, false, false},
@ -260,11 +262,6 @@ int QtControllerSelectorDialog::exec() {
}
void QtControllerSelectorDialog::ApplyConfiguration() {
// Update the controller state once more, just to be sure they are properly applied.
for (std::size_t index = 0; index < NUM_PLAYERS; ++index) {
UpdateControllerState(index);
}
const bool pre_docked_mode = Settings::values.use_docked_mode.GetValue();
Settings::values.use_docked_mode.SetValue(ui->radioDocked->isChecked());
OnDockedModeChanged(pre_docked_mode, Settings::values.use_docked_mode.GetValue());
@ -275,15 +272,16 @@ void QtControllerSelectorDialog::ApplyConfiguration() {
void QtControllerSelectorDialog::LoadConfiguration() {
for (std::size_t index = 0; index < NUM_PLAYERS; ++index) {
const auto connected = Settings::values.players.GetValue()[index].connected ||
(index == 0 && Settings::values.players.GetValue()[8].connected);
const auto connected =
Settings::values.players.GetValue()[index].connected ||
(index == 0 && Settings::values.players.GetValue()[HANDHELD_INDEX].connected);
player_groupboxes[index]->setChecked(connected);
connected_controller_checkboxes[index]->setChecked(connected);
emulated_controllers[index]->setCurrentIndex(
GetIndexFromControllerType(Settings::values.players.GetValue()[index].controller_type));
}
UpdateDockedState(Settings::values.players.GetValue()[8].connected);
UpdateDockedState(Settings::values.players.GetValue()[HANDHELD_INDEX].connected);
ui->vibrationGroup->setChecked(Settings::values.vibration_enabled.GetValue());
ui->motionGroup->setChecked(Settings::values.motion_enabled.GetValue());
@ -468,32 +466,46 @@ void QtControllerSelectorDialog::UpdateControllerIcon(std::size_t player_index)
void QtControllerSelectorDialog::UpdateControllerState(std::size_t player_index) {
auto& player = Settings::values.players.GetValue()[player_index];
player.controller_type =
const auto controller_type =
GetControllerTypeFromIndex(emulated_controllers[player_index]->currentIndex());
player.connected = player_groupboxes[player_index]->isChecked();
const auto player_connected = player_groupboxes[player_index]->isChecked() &&
controller_type != Settings::ControllerType::Handheld;
// Player 2-8
if (player_index != 0) {
UpdateController(player.controller_type, player_index, player.connected);
if (player.controller_type == controller_type && player.connected == player_connected) {
// Set vibration devices in the event that the input device has changed.
ConfigureVibration::SetVibrationDevices(player_index);
return;
}
// Disconnect the controller first.
UpdateController(controller_type, player_index, false);
player.controller_type = controller_type;
player.connected = player_connected;
ConfigureVibration::SetVibrationDevices(player_index);
// Player 1 and Handheld
auto& handheld = Settings::values.players.GetValue()[8];
// If Handheld is selected, copy all the settings from Player 1 to Handheld.
if (player.controller_type == Settings::ControllerType::Handheld) {
handheld = player;
handheld.connected = player_groupboxes[player_index]->isChecked();
player.connected = false; // Disconnect Player 1
} else {
player.connected = player_groupboxes[player_index]->isChecked();
handheld.connected = false; // Disconnect Handheld
// Handheld
if (player_index == 0) {
auto& handheld = Settings::values.players.GetValue()[HANDHELD_INDEX];
if (controller_type == Settings::ControllerType::Handheld) {
handheld = player;
}
handheld.connected = player_groupboxes[player_index]->isChecked() &&
controller_type == Settings::ControllerType::Handheld;
UpdateController(Settings::ControllerType::Handheld, 8, handheld.connected);
}
UpdateController(player.controller_type, player_index, player.connected);
UpdateController(Settings::ControllerType::Handheld, 8, handheld.connected);
if (!player.connected) {
return;
}
// This emulates a delay between disconnecting and reconnecting controllers as some games
// do not respond to a change in controller type if it was instantaneous.
using namespace std::chrono_literals;
std::this_thread::sleep_for(20ms);
UpdateController(controller_type, player_index, player_connected);
}
void QtControllerSelectorDialog::UpdateLEDPattern(std::size_t player_index) {