diff options
Diffstat (limited to 'src/core/hle/service/am/frontend/applet_controller.cpp')
-rw-r--r-- | src/core/hle/service/am/frontend/applet_controller.cpp | 273 |
1 files changed, 273 insertions, 0 deletions
diff --git a/src/core/hle/service/am/frontend/applet_controller.cpp b/src/core/hle/service/am/frontend/applet_controller.cpp new file mode 100644 index 000000000..b4114f6a3 --- /dev/null +++ b/src/core/hle/service/am/frontend/applet_controller.cpp @@ -0,0 +1,273 @@ +// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include <algorithm> +#include <cstring> + +#include "common/assert.h" +#include "common/logging/log.h" +#include "common/string_util.h" +#include "core/core.h" +#include "core/frontend/applets/controller.h" +#include "core/hle/result.h" +#include "core/hle/service/am/am.h" +#include "core/hle/service/am/frontend/applet_controller.h" +#include "core/hle/service/am/storage.h" +#include "hid_core/frontend/emulated_controller.h" +#include "hid_core/hid_core.h" +#include "hid_core/hid_types.h" +#include "hid_core/resources/npad/npad.h" + +namespace Service::AM::Frontend { + +[[maybe_unused]] constexpr Result ResultControllerSupportCanceled{ErrorModule::HID, 3101}; +[[maybe_unused]] constexpr Result ResultControllerSupportNotSupportedNpadStyle{ErrorModule::HID, + 3102}; + +static Core::Frontend::ControllerParameters ConvertToFrontendParameters( + ControllerSupportArgPrivate private_arg, ControllerSupportArgHeader header, bool enable_text, + std::vector<IdentificationColor> identification_colors, std::vector<ExplainText> text) { + Core::HID::NpadStyleTag npad_style_set; + npad_style_set.raw = private_arg.style_set; + + return { + .min_players = std::max(s8{1}, header.player_count_min), + .max_players = header.player_count_max, + .keep_controllers_connected = header.enable_take_over_connection, + .enable_single_mode = header.enable_single_mode, + .enable_border_color = header.enable_identification_color, + .border_colors = std::move(identification_colors), + .enable_explain_text = enable_text, + .explain_text = std::move(text), + .allow_pro_controller = npad_style_set.fullkey == 1, + .allow_handheld = npad_style_set.handheld == 1, + .allow_dual_joycons = npad_style_set.joycon_dual == 1, + .allow_left_joycon = npad_style_set.joycon_left == 1, + .allow_right_joycon = npad_style_set.joycon_right == 1, + }; +} + +Controller::Controller(Core::System& system_, LibraryAppletMode applet_mode_, + const Core::Frontend::ControllerApplet& frontend_) + : FrontendApplet{system_, applet_mode_}, frontend{frontend_}, system{system_} {} + +Controller::~Controller() = default; + +void Controller::Initialize() { + FrontendApplet::Initialize(); + + LOG_INFO(Service_HID, "Initializing Controller Applet."); + + LOG_DEBUG(Service_HID, + "Initializing Applet with common_args: arg_version={}, lib_version={}, " + "play_startup_sound={}, size={}, system_tick={}, theme_color={}", + common_args.arguments_version, common_args.library_version, + common_args.play_startup_sound, common_args.size, common_args.system_tick, + common_args.theme_color); + + controller_applet_version = ControllerAppletVersion{common_args.library_version}; + + const auto private_arg_storage = broker.PopNormalDataToApplet(); + ASSERT(private_arg_storage != nullptr); + + const auto& private_arg = private_arg_storage->GetData(); + ASSERT(private_arg.size() == sizeof(ControllerSupportArgPrivate)); + + std::memcpy(&controller_private_arg, private_arg.data(), private_arg.size()); + ASSERT_MSG(controller_private_arg.arg_private_size == sizeof(ControllerSupportArgPrivate), + "Unknown ControllerSupportArgPrivate revision={} with size={}", + controller_applet_version, controller_private_arg.arg_private_size); + + // Some games such as Cave Story+ set invalid values for the ControllerSupportMode. + // Defer to arg_size to set the ControllerSupportMode. + if (controller_private_arg.mode >= ControllerSupportMode::MaxControllerSupportMode) { + switch (controller_private_arg.arg_size) { + case sizeof(ControllerSupportArgOld): + case sizeof(ControllerSupportArgNew): + controller_private_arg.mode = ControllerSupportMode::ShowControllerSupport; + break; + case sizeof(ControllerUpdateFirmwareArg): + controller_private_arg.mode = ControllerSupportMode::ShowControllerFirmwareUpdate; + break; + case sizeof(ControllerKeyRemappingArg): + controller_private_arg.mode = + ControllerSupportMode::ShowControllerKeyRemappingForSystem; + break; + default: + UNIMPLEMENTED_MSG("Unknown ControllerPrivateArg mode={} with arg_size={}", + controller_private_arg.mode, controller_private_arg.arg_size); + controller_private_arg.mode = ControllerSupportMode::ShowControllerSupport; + break; + } + } + + // Some games such as Cave Story+ set invalid values for the ControllerSupportCaller. + // This is always 0 (Application) except with ShowControllerFirmwareUpdateForSystem. + if (controller_private_arg.caller >= ControllerSupportCaller::MaxControllerSupportCaller) { + if (controller_private_arg.flag_1 && + (controller_private_arg.mode == ControllerSupportMode::ShowControllerFirmwareUpdate || + controller_private_arg.mode == + ControllerSupportMode::ShowControllerKeyRemappingForSystem)) { + controller_private_arg.caller = ControllerSupportCaller::System; + } else { + controller_private_arg.caller = ControllerSupportCaller::Application; + } + } + + switch (controller_private_arg.mode) { + case ControllerSupportMode::ShowControllerSupport: + case ControllerSupportMode::ShowControllerStrapGuide: { + const auto user_arg_storage = broker.PopNormalDataToApplet(); + ASSERT(user_arg_storage != nullptr); + + const auto& user_arg = user_arg_storage->GetData(); + switch (controller_applet_version) { + case ControllerAppletVersion::Version3: + case ControllerAppletVersion::Version4: + case ControllerAppletVersion::Version5: + ASSERT(user_arg.size() == sizeof(ControllerSupportArgOld)); + std::memcpy(&controller_user_arg_old, user_arg.data(), user_arg.size()); + break; + case ControllerAppletVersion::Version7: + case ControllerAppletVersion::Version8: + ASSERT(user_arg.size() == sizeof(ControllerSupportArgNew)); + std::memcpy(&controller_user_arg_new, user_arg.data(), user_arg.size()); + break; + default: + UNIMPLEMENTED_MSG("Unknown ControllerSupportArg revision={} with size={}", + controller_applet_version, controller_private_arg.arg_size); + ASSERT(user_arg.size() >= sizeof(ControllerSupportArgNew)); + std::memcpy(&controller_user_arg_new, user_arg.data(), sizeof(ControllerSupportArgNew)); + break; + } + break; + } + case ControllerSupportMode::ShowControllerFirmwareUpdate: { + const auto update_arg_storage = broker.PopNormalDataToApplet(); + ASSERT(update_arg_storage != nullptr); + + const auto& update_arg = update_arg_storage->GetData(); + ASSERT(update_arg.size() == sizeof(ControllerUpdateFirmwareArg)); + + std::memcpy(&controller_update_arg, update_arg.data(), update_arg.size()); + break; + } + case ControllerSupportMode::ShowControllerKeyRemappingForSystem: { + const auto remapping_arg_storage = broker.PopNormalDataToApplet(); + ASSERT(remapping_arg_storage != nullptr); + + const auto& remapping_arg = remapping_arg_storage->GetData(); + ASSERT(remapping_arg.size() == sizeof(ControllerKeyRemappingArg)); + + std::memcpy(&controller_key_remapping_arg, remapping_arg.data(), remapping_arg.size()); + break; + } + default: { + UNIMPLEMENTED_MSG("Unimplemented ControllerSupportMode={}", controller_private_arg.mode); + break; + } + } +} + +bool Controller::TransactionComplete() const { + return complete; +} + +Result Controller::GetStatus() const { + return status; +} + +void Controller::ExecuteInteractive() { + ASSERT_MSG(false, "Attempted to call interactive execution on non-interactive applet."); +} + +void Controller::Execute() { + switch (controller_private_arg.mode) { + case ControllerSupportMode::ShowControllerSupport: { + const auto parameters = [this] { + switch (controller_applet_version) { + case ControllerAppletVersion::Version3: + case ControllerAppletVersion::Version4: + case ControllerAppletVersion::Version5: + return ConvertToFrontendParameters( + controller_private_arg, controller_user_arg_old.header, + controller_user_arg_old.enable_explain_text, + std::vector<IdentificationColor>( + controller_user_arg_old.identification_colors.begin(), + controller_user_arg_old.identification_colors.end()), + std::vector<ExplainText>(controller_user_arg_old.explain_text.begin(), + controller_user_arg_old.explain_text.end())); + case ControllerAppletVersion::Version7: + case ControllerAppletVersion::Version8: + default: + return ConvertToFrontendParameters( + controller_private_arg, controller_user_arg_new.header, + controller_user_arg_new.enable_explain_text, + std::vector<IdentificationColor>( + controller_user_arg_new.identification_colors.begin(), + controller_user_arg_new.identification_colors.end()), + std::vector<ExplainText>(controller_user_arg_new.explain_text.begin(), + controller_user_arg_new.explain_text.end())); + } + }(); + + is_single_mode = parameters.enable_single_mode; + + LOG_DEBUG(Service_HID, + "Controller Parameters: min_players={}, max_players={}, " + "keep_controllers_connected={}, enable_single_mode={}, enable_border_color={}, " + "enable_explain_text={}, allow_pro_controller={}, allow_handheld={}, " + "allow_dual_joycons={}, allow_left_joycon={}, allow_right_joycon={}", + parameters.min_players, parameters.max_players, + parameters.keep_controllers_connected, parameters.enable_single_mode, + parameters.enable_border_color, parameters.enable_explain_text, + parameters.allow_pro_controller, parameters.allow_handheld, + parameters.allow_dual_joycons, parameters.allow_left_joycon, + parameters.allow_right_joycon); + + frontend.ReconfigureControllers( + [this](bool is_success) { ConfigurationComplete(is_success); }, parameters); + break; + } + case ControllerSupportMode::ShowControllerStrapGuide: + case ControllerSupportMode::ShowControllerFirmwareUpdate: + case ControllerSupportMode::ShowControllerKeyRemappingForSystem: + UNIMPLEMENTED_MSG("ControllerSupportMode={} is not implemented", + controller_private_arg.mode); + ConfigurationComplete(true); + break; + default: { + ConfigurationComplete(true); + break; + } + } +} + +void Controller::ConfigurationComplete(bool is_success) { + ControllerSupportResultInfo result_info{}; + + // If enable_single_mode is enabled, player_count is 1 regardless of any other parameters. + // Otherwise, only count connected players from P1-P8. + result_info.player_count = is_single_mode ? 1 : system.HIDCore().GetPlayerCount(); + + result_info.selected_id = static_cast<u32>(system.HIDCore().GetFirstNpadId()); + + result_info.result = + is_success ? ControllerSupportResult::Success : ControllerSupportResult::Cancel; + + LOG_DEBUG(Service_HID, "Result Info: player_count={}, selected_id={}, result={}", + result_info.player_count, result_info.selected_id, result_info.result); + + complete = true; + out_data = std::vector<u8>(sizeof(ControllerSupportResultInfo)); + std::memcpy(out_data.data(), &result_info, out_data.size()); + broker.PushNormalDataFromApplet(std::make_shared<IStorage>(system, std::move(out_data))); + broker.SignalStateChanged(); +} + +Result Controller::RequestExit() { + frontend.Close(); + R_SUCCEED(); +} + +} // namespace Service::AM::Frontend |