forked from suyu/suyu
1a954b2a59
Completely removes all usages of the global system instance within the services code by passing in the using system instance to the services.
252 lines
11 KiB
C++
252 lines
11 KiB
C++
// Copyright 2020 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include <algorithm>
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#include <cstring>
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#include "common/assert.h"
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#include "common/logging/log.h"
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#include "common/string_util.h"
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#include "core/core.h"
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#include "core/frontend/applets/controller.h"
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#include "core/hle/result.h"
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#include "core/hle/service/am/am.h"
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#include "core/hle/service/am/applets/controller.h"
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#include "core/hle/service/hid/controllers/npad.h"
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namespace Service::AM::Applets {
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// This error code (0x183ACA) is thrown when the applet fails to initialize.
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[[maybe_unused]] constexpr ResultCode ERR_CONTROLLER_APPLET_3101{ErrorModule::HID, 3101};
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// This error code (0x183CCA) is thrown when the u32 result in ControllerSupportResultInfo is 2.
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[[maybe_unused]] constexpr ResultCode ERR_CONTROLLER_APPLET_3102{ErrorModule::HID, 3102};
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static Core::Frontend::ControllerParameters ConvertToFrontendParameters(
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ControllerSupportArgPrivate private_arg, ControllerSupportArgHeader header, bool enable_text,
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std::vector<IdentificationColor> identification_colors, std::vector<ExplainText> text) {
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HID::Controller_NPad::NpadStyleSet npad_style_set;
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npad_style_set.raw = private_arg.style_set;
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return {
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.min_players = std::max(s8(1), header.player_count_min),
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.max_players = header.player_count_max,
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.keep_controllers_connected = header.enable_take_over_connection,
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.enable_single_mode = header.enable_single_mode,
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.enable_border_color = header.enable_identification_color,
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.border_colors = identification_colors,
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.enable_explain_text = enable_text,
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.explain_text = text,
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.allow_pro_controller = npad_style_set.pro_controller == 1,
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.allow_handheld = npad_style_set.handheld == 1,
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.allow_dual_joycons = npad_style_set.joycon_dual == 1,
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.allow_left_joycon = npad_style_set.joycon_left == 1,
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.allow_right_joycon = npad_style_set.joycon_right == 1,
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};
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}
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Controller::Controller(Core::System& system_, const Core::Frontend::ControllerApplet& frontend_)
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: Applet{system_.Kernel()}, frontend{frontend_}, system{system_} {}
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Controller::~Controller() = default;
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void Controller::Initialize() {
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Applet::Initialize();
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LOG_INFO(Service_HID, "Initializing Controller Applet.");
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LOG_DEBUG(Service_HID,
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"Initializing Applet with common_args: arg_version={}, lib_version={}, "
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"play_startup_sound={}, size={}, system_tick={}, theme_color={}",
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common_args.arguments_version, common_args.library_version,
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common_args.play_startup_sound, common_args.size, common_args.system_tick,
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common_args.theme_color);
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controller_applet_version = ControllerAppletVersion{common_args.library_version};
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const auto private_arg_storage = broker.PopNormalDataToApplet();
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ASSERT(private_arg_storage != nullptr);
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const auto& private_arg = private_arg_storage->GetData();
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ASSERT(private_arg.size() == sizeof(ControllerSupportArgPrivate));
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std::memcpy(&controller_private_arg, private_arg.data(), private_arg.size());
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ASSERT_MSG(controller_private_arg.arg_private_size == sizeof(ControllerSupportArgPrivate),
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"Unknown ControllerSupportArgPrivate revision={} with size={}",
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controller_applet_version, controller_private_arg.arg_private_size);
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// Some games such as Cave Story+ set invalid values for the ControllerSupportMode.
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// Defer to arg_size to set the ControllerSupportMode.
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if (controller_private_arg.mode >= ControllerSupportMode::MaxControllerSupportMode) {
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switch (controller_private_arg.arg_size) {
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case sizeof(ControllerSupportArgOld):
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case sizeof(ControllerSupportArgNew):
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controller_private_arg.mode = ControllerSupportMode::ShowControllerSupport;
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break;
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case sizeof(ControllerUpdateFirmwareArg):
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controller_private_arg.mode = ControllerSupportMode::ShowControllerFirmwareUpdate;
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break;
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default:
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UNIMPLEMENTED_MSG("Unknown ControllerPrivateArg mode={} with arg_size={}",
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controller_private_arg.mode, controller_private_arg.arg_size);
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controller_private_arg.mode = ControllerSupportMode::ShowControllerSupport;
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break;
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}
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}
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// Some games such as Cave Story+ set invalid values for the ControllerSupportCaller.
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// This is always 0 (Application) except with ShowControllerFirmwareUpdateForSystem.
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if (controller_private_arg.caller >= ControllerSupportCaller::MaxControllerSupportCaller) {
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if (controller_private_arg.flag_1 &&
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controller_private_arg.mode == ControllerSupportMode::ShowControllerFirmwareUpdate) {
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controller_private_arg.caller = ControllerSupportCaller::System;
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} else {
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controller_private_arg.caller = ControllerSupportCaller::Application;
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}
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}
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switch (controller_private_arg.mode) {
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case ControllerSupportMode::ShowControllerSupport:
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case ControllerSupportMode::ShowControllerStrapGuide: {
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const auto user_arg_storage = broker.PopNormalDataToApplet();
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ASSERT(user_arg_storage != nullptr);
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const auto& user_arg = user_arg_storage->GetData();
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switch (controller_applet_version) {
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case ControllerAppletVersion::Version3:
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case ControllerAppletVersion::Version4:
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case ControllerAppletVersion::Version5:
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ASSERT(user_arg.size() == sizeof(ControllerSupportArgOld));
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std::memcpy(&controller_user_arg_old, user_arg.data(), user_arg.size());
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break;
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case ControllerAppletVersion::Version7:
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ASSERT(user_arg.size() == sizeof(ControllerSupportArgNew));
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std::memcpy(&controller_user_arg_new, user_arg.data(), user_arg.size());
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break;
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default:
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UNIMPLEMENTED_MSG("Unknown ControllerSupportArg revision={} with size={}",
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controller_applet_version, controller_private_arg.arg_size);
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ASSERT(user_arg.size() >= sizeof(ControllerSupportArgNew));
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std::memcpy(&controller_user_arg_new, user_arg.data(), sizeof(ControllerSupportArgNew));
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break;
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}
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break;
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}
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case ControllerSupportMode::ShowControllerFirmwareUpdate: {
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const auto update_arg_storage = broker.PopNormalDataToApplet();
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ASSERT(update_arg_storage != nullptr);
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const auto& update_arg = update_arg_storage->GetData();
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ASSERT(update_arg.size() == sizeof(ControllerUpdateFirmwareArg));
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std::memcpy(&controller_update_arg, update_arg.data(), update_arg.size());
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break;
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}
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default: {
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UNIMPLEMENTED_MSG("Unimplemented ControllerSupportMode={}", controller_private_arg.mode);
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break;
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}
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}
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}
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bool Controller::TransactionComplete() const {
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return complete;
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}
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ResultCode Controller::GetStatus() const {
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return status;
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}
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void Controller::ExecuteInteractive() {
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UNREACHABLE_MSG("Attempted to call interactive execution on non-interactive applet.");
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}
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void Controller::Execute() {
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switch (controller_private_arg.mode) {
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case ControllerSupportMode::ShowControllerSupport: {
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const auto parameters = [this] {
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switch (controller_applet_version) {
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case ControllerAppletVersion::Version3:
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case ControllerAppletVersion::Version4:
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case ControllerAppletVersion::Version5:
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return ConvertToFrontendParameters(
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controller_private_arg, controller_user_arg_old.header,
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controller_user_arg_old.enable_explain_text,
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std::vector<IdentificationColor>(
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controller_user_arg_old.identification_colors.begin(),
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controller_user_arg_old.identification_colors.end()),
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std::vector<ExplainText>(controller_user_arg_old.explain_text.begin(),
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controller_user_arg_old.explain_text.end()));
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case ControllerAppletVersion::Version7:
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default:
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return ConvertToFrontendParameters(
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controller_private_arg, controller_user_arg_new.header,
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controller_user_arg_new.enable_explain_text,
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std::vector<IdentificationColor>(
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controller_user_arg_new.identification_colors.begin(),
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controller_user_arg_new.identification_colors.end()),
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std::vector<ExplainText>(controller_user_arg_new.explain_text.begin(),
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controller_user_arg_new.explain_text.end()));
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}
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}();
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is_single_mode = parameters.enable_single_mode;
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LOG_DEBUG(Service_HID,
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"Controller Parameters: min_players={}, max_players={}, "
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"keep_controllers_connected={}, enable_single_mode={}, enable_border_color={}, "
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"enable_explain_text={}, allow_pro_controller={}, allow_handheld={}, "
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"allow_dual_joycons={}, allow_left_joycon={}, allow_right_joycon={}",
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parameters.min_players, parameters.max_players,
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parameters.keep_controllers_connected, parameters.enable_single_mode,
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parameters.enable_border_color, parameters.enable_explain_text,
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parameters.allow_pro_controller, parameters.allow_handheld,
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parameters.allow_dual_joycons, parameters.allow_left_joycon,
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parameters.allow_right_joycon);
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frontend.ReconfigureControllers([this] { ConfigurationComplete(); }, parameters);
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break;
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}
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case ControllerSupportMode::ShowControllerStrapGuide:
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case ControllerSupportMode::ShowControllerFirmwareUpdate:
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UNIMPLEMENTED_MSG("ControllerSupportMode={} is not implemented",
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controller_private_arg.mode);
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[[fallthrough]];
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default: {
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ConfigurationComplete();
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break;
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}
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}
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}
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void Controller::ConfigurationComplete() {
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ControllerSupportResultInfo result_info{};
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const auto& players = Settings::values.players.GetValue();
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// If enable_single_mode is enabled, player_count is 1 regardless of any other parameters.
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// Otherwise, only count connected players from P1-P8.
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result_info.player_count =
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is_single_mode ? 1
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: static_cast<s8>(std::count_if(
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players.begin(), players.end() - 2,
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[](Settings::PlayerInput player) { return player.connected; }));
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result_info.selected_id = HID::Controller_NPad::IndexToNPad(
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std::distance(players.begin(),
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std::find_if(players.begin(), players.end(),
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[](Settings::PlayerInput player) { return player.connected; })));
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result_info.result = 0;
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LOG_DEBUG(Service_HID, "Result Info: player_count={}, selected_id={}, result={}",
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result_info.player_count, result_info.selected_id, result_info.result);
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complete = true;
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out_data = std::vector<u8>(sizeof(ControllerSupportResultInfo));
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std::memcpy(out_data.data(), &result_info, out_data.size());
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broker.PushNormalDataFromApplet(std::make_shared<IStorage>(system, std::move(out_data)));
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broker.SignalStateChanged();
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}
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} // namespace Service::AM::Applets
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