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-rw-r--r--src/core/frontend/applets/controller.cpp18
-rw-r--r--src/core/frontend/applets/controller.h12
-rw-r--r--src/core/frontend/applets/error.cpp7
-rw-r--r--src/core/frontend/applets/general_frontend.cpp68
-rw-r--r--src/core/frontend/applets/general_frontend.h51
-rw-r--r--src/core/frontend/applets/web_browser.cpp24
-rw-r--r--src/core/frontend/applets/web_browser.h20
-rw-r--r--src/core/frontend/emu_window.cpp10
-rw-r--r--src/core/frontend/emu_window.h4
-rw-r--r--src/core/frontend/framebuffer_layout.cpp8
-rw-r--r--src/core/frontend/input.h23
-rw-r--r--src/core/frontend/input_interpreter.cpp45
-rw-r--r--src/core/frontend/input_interpreter.h120
13 files changed, 252 insertions, 158 deletions
diff --git a/src/core/frontend/applets/controller.cpp b/src/core/frontend/applets/controller.cpp
index 4505da758..03bbedf8b 100644
--- a/src/core/frontend/applets/controller.cpp
+++ b/src/core/frontend/applets/controller.cpp
@@ -4,7 +4,6 @@
#include "common/assert.h"
#include "common/logging/log.h"
-#include "core/core.h"
#include "core/frontend/applets/controller.h"
#include "core/hle/service/hid/controllers/npad.h"
#include "core/hle/service/hid/hid.h"
@@ -14,32 +13,33 @@ namespace Core::Frontend {
ControllerApplet::~ControllerApplet() = default;
+DefaultControllerApplet::DefaultControllerApplet(Service::SM::ServiceManager& service_manager_)
+ : service_manager{service_manager_} {}
+
DefaultControllerApplet::~DefaultControllerApplet() = default;
void DefaultControllerApplet::ReconfigureControllers(std::function<void()> callback,
- ControllerParameters parameters) const {
+ const ControllerParameters& parameters) const {
LOG_INFO(Service_HID, "called, deducing the best configuration based on the given parameters!");
auto& npad =
- Core::System::GetInstance()
- .ServiceManager()
- .GetService<Service::HID::Hid>("hid")
+ service_manager.GetService<Service::HID::Hid>("hid")
->GetAppletResource()
->GetController<Service::HID::Controller_NPad>(Service::HID::HidController::NPad);
- auto& players = Settings::values.players;
+ auto& players = Settings::values.players.GetValue();
const std::size_t min_supported_players =
parameters.enable_single_mode ? 1 : parameters.min_players;
// Disconnect Handheld first.
- npad.DisconnectNPadAtIndex(8);
+ npad.DisconnectNpadAtIndex(8);
// Deduce the best configuration based on the input parameters.
for (std::size_t index = 0; index < players.size() - 2; ++index) {
// First, disconnect all controllers regardless of the value of keep_controllers_connected.
// This makes it easy to connect the desired controllers.
- npad.DisconnectNPadAtIndex(index);
+ npad.DisconnectNpadAtIndex(index);
// Only connect the minimum number of required players.
if (index >= min_supported_players) {
@@ -66,7 +66,7 @@ void DefaultControllerApplet::ReconfigureControllers(std::function<void()> callb
npad.MapSettingsTypeToNPad(Settings::ControllerType::RightJoycon), index);
}
} else if (index == 0 && parameters.enable_single_mode && parameters.allow_handheld &&
- !Settings::values.use_docked_mode) {
+ !Settings::values.use_docked_mode.GetValue()) {
// We should *never* reach here under any normal circumstances.
npad.AddNewControllerAt(npad.MapSettingsTypeToNPad(Settings::ControllerType::Handheld),
index);
diff --git a/src/core/frontend/applets/controller.h b/src/core/frontend/applets/controller.h
index a227f15cd..dff71d8d9 100644
--- a/src/core/frontend/applets/controller.h
+++ b/src/core/frontend/applets/controller.h
@@ -8,6 +8,10 @@
#include "common/common_types.h"
+namespace Service::SM {
+class ServiceManager;
+}
+
namespace Core::Frontend {
using BorderColor = std::array<u8, 4>;
@@ -34,15 +38,19 @@ public:
virtual ~ControllerApplet();
virtual void ReconfigureControllers(std::function<void()> callback,
- ControllerParameters parameters) const = 0;
+ const ControllerParameters& parameters) const = 0;
};
class DefaultControllerApplet final : public ControllerApplet {
public:
+ explicit DefaultControllerApplet(Service::SM::ServiceManager& service_manager_);
~DefaultControllerApplet() override;
void ReconfigureControllers(std::function<void()> callback,
- ControllerParameters parameters) const override;
+ const ControllerParameters& parameters) const override;
+
+private:
+ Service::SM::ServiceManager& service_manager;
};
} // namespace Core::Frontend
diff --git a/src/core/frontend/applets/error.cpp b/src/core/frontend/applets/error.cpp
index 4002a9211..dceb20ff8 100644
--- a/src/core/frontend/applets/error.cpp
+++ b/src/core/frontend/applets/error.cpp
@@ -2,6 +2,7 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
+#include "common/logging/log.h"
#include "core/frontend/applets/error.h"
namespace Core::Frontend {
@@ -10,7 +11,7 @@ ErrorApplet::~ErrorApplet() = default;
void DefaultErrorApplet::ShowError(ResultCode error, std::function<void()> finished) const {
LOG_CRITICAL(Service_Fatal, "Application requested error display: {:04}-{:04} (raw={:08X})",
- static_cast<u32>(error.module.Value()), error.description.Value(), error.raw);
+ error.module.Value(), error.description.Value(), error.raw);
}
void DefaultErrorApplet::ShowErrorWithTimestamp(ResultCode error, std::chrono::seconds time,
@@ -18,7 +19,7 @@ void DefaultErrorApplet::ShowErrorWithTimestamp(ResultCode error, std::chrono::s
LOG_CRITICAL(
Service_Fatal,
"Application requested error display: {:04X}-{:04X} (raw={:08X}) with timestamp={:016X}",
- static_cast<u32>(error.module.Value()), error.description.Value(), error.raw, time.count());
+ error.module.Value(), error.description.Value(), error.raw, time.count());
}
void DefaultErrorApplet::ShowCustomErrorText(ResultCode error, std::string main_text,
@@ -26,7 +27,7 @@ void DefaultErrorApplet::ShowCustomErrorText(ResultCode error, std::string main_
std::function<void()> finished) const {
LOG_CRITICAL(Service_Fatal,
"Application requested custom error with error_code={:04X}-{:04X} (raw={:08X})",
- static_cast<u32>(error.module.Value()), error.description.Value(), error.raw);
+ error.module.Value(), error.description.Value(), error.raw);
LOG_CRITICAL(Service_Fatal, " Main Text: {}", main_text);
LOG_CRITICAL(Service_Fatal, " Detail Text: {}", detail_text);
}
diff --git a/src/core/frontend/applets/general_frontend.cpp b/src/core/frontend/applets/general_frontend.cpp
index c30b36de7..7483ffb76 100644
--- a/src/core/frontend/applets/general_frontend.cpp
+++ b/src/core/frontend/applets/general_frontend.cpp
@@ -53,72 +53,4 @@ void DefaultPhotoViewerApplet::ShowAllPhotos(std::function<void()> finished) con
finished();
}
-ECommerceApplet::~ECommerceApplet() = default;
-
-DefaultECommerceApplet::~DefaultECommerceApplet() = default;
-
-void DefaultECommerceApplet::ShowApplicationInformation(
- std::function<void()> finished, u64 title_id, std::optional<u128> user_id,
- std::optional<bool> full_display, std::optional<std::string> extra_parameter) {
- const auto value = user_id.value_or(u128{});
- LOG_INFO(Service_AM,
- "Application requested frontend show application information for EShop, "
- "title_id={:016X}, user_id={:016X}{:016X}, full_display={}, extra_parameter={}",
- title_id, value[1], value[0],
- full_display.has_value() ? fmt::format("{}", *full_display) : "null",
- extra_parameter.value_or("null"));
- finished();
-}
-
-void DefaultECommerceApplet::ShowAddOnContentList(std::function<void()> finished, u64 title_id,
- std::optional<u128> user_id,
- std::optional<bool> full_display) {
- const auto value = user_id.value_or(u128{});
- LOG_INFO(Service_AM,
- "Application requested frontend show add on content list for EShop, "
- "title_id={:016X}, user_id={:016X}{:016X}, full_display={}",
- title_id, value[1], value[0],
- full_display.has_value() ? fmt::format("{}", *full_display) : "null");
- finished();
-}
-
-void DefaultECommerceApplet::ShowSubscriptionList(std::function<void()> finished, u64 title_id,
- std::optional<u128> user_id) {
- const auto value = user_id.value_or(u128{});
- LOG_INFO(Service_AM,
- "Application requested frontend show subscription list for EShop, title_id={:016X}, "
- "user_id={:016X}{:016X}",
- title_id, value[1], value[0]);
- finished();
-}
-
-void DefaultECommerceApplet::ShowConsumableItemList(std::function<void()> finished, u64 title_id,
- std::optional<u128> user_id) {
- const auto value = user_id.value_or(u128{});
- LOG_INFO(
- Service_AM,
- "Application requested frontend show consumable item list for EShop, title_id={:016X}, "
- "user_id={:016X}{:016X}",
- title_id, value[1], value[0]);
- finished();
-}
-
-void DefaultECommerceApplet::ShowShopHome(std::function<void()> finished, u128 user_id,
- bool full_display) {
- LOG_INFO(Service_AM,
- "Application requested frontend show home menu for EShop, user_id={:016X}{:016X}, "
- "full_display={}",
- user_id[1], user_id[0], full_display);
- finished();
-}
-
-void DefaultECommerceApplet::ShowSettings(std::function<void()> finished, u128 user_id,
- bool full_display) {
- LOG_INFO(Service_AM,
- "Application requested frontend show settings menu for EShop, user_id={:016X}{:016X}, "
- "full_display={}",
- user_id[1], user_id[0], full_display);
- finished();
-}
-
} // namespace Core::Frontend
diff --git a/src/core/frontend/applets/general_frontend.h b/src/core/frontend/applets/general_frontend.h
index 4b63f828e..b713b14ee 100644
--- a/src/core/frontend/applets/general_frontend.h
+++ b/src/core/frontend/applets/general_frontend.h
@@ -58,55 +58,4 @@ public:
void ShowAllPhotos(std::function<void()> finished) const override;
};
-class ECommerceApplet {
-public:
- virtual ~ECommerceApplet();
-
- // Shows a page with application icons, description, name, and price.
- virtual void ShowApplicationInformation(std::function<void()> finished, u64 title_id,
- std::optional<u128> user_id = {},
- std::optional<bool> full_display = {},
- std::optional<std::string> extra_parameter = {}) = 0;
-
- // Shows a page with all of the add on content available for a game, with name, description, and
- // price.
- virtual void ShowAddOnContentList(std::function<void()> finished, u64 title_id,
- std::optional<u128> user_id = {},
- std::optional<bool> full_display = {}) = 0;
-
- // Shows a page with all of the subscriptions (recurring payments) for a game, with name,
- // description, price, and renewal period.
- virtual void ShowSubscriptionList(std::function<void()> finished, u64 title_id,
- std::optional<u128> user_id = {}) = 0;
-
- // Shows a page with a list of any additional game related purchasable items (DLC,
- // subscriptions, etc) for a particular game, with name, description, type, and price.
- virtual void ShowConsumableItemList(std::function<void()> finished, u64 title_id,
- std::optional<u128> user_id = {}) = 0;
-
- // Shows the home page of the shop.
- virtual void ShowShopHome(std::function<void()> finished, u128 user_id, bool full_display) = 0;
-
- // Shows the user settings page of the shop.
- virtual void ShowSettings(std::function<void()> finished, u128 user_id, bool full_display) = 0;
-};
-
-class DefaultECommerceApplet : public ECommerceApplet {
-public:
- ~DefaultECommerceApplet() override;
-
- void ShowApplicationInformation(std::function<void()> finished, u64 title_id,
- std::optional<u128> user_id, std::optional<bool> full_display,
- std::optional<std::string> extra_parameter) override;
- void ShowAddOnContentList(std::function<void()> finished, u64 title_id,
- std::optional<u128> user_id,
- std::optional<bool> full_display) override;
- void ShowSubscriptionList(std::function<void()> finished, u64 title_id,
- std::optional<u128> user_id) override;
- void ShowConsumableItemList(std::function<void()> finished, u64 title_id,
- std::optional<u128> user_id) override;
- void ShowShopHome(std::function<void()> finished, u128 user_id, bool full_display) override;
- void ShowSettings(std::function<void()> finished, u128 user_id, bool full_display) override;
-};
-
} // namespace Core::Frontend
diff --git a/src/core/frontend/applets/web_browser.cpp b/src/core/frontend/applets/web_browser.cpp
index 528295ffc..50db6a654 100644
--- a/src/core/frontend/applets/web_browser.cpp
+++ b/src/core/frontend/applets/web_browser.cpp
@@ -11,14 +11,22 @@ WebBrowserApplet::~WebBrowserApplet() = default;
DefaultWebBrowserApplet::~DefaultWebBrowserApplet() = default;
-void DefaultWebBrowserApplet::OpenPageLocal(std::string_view filename,
- std::function<void()> unpack_romfs_callback,
- std::function<void()> finished_callback) {
- LOG_INFO(Service_AM,
- "(STUBBED) called - No suitable web browser implementation found to open website page "
- "at '{}'!",
- filename);
- finished_callback();
+void DefaultWebBrowserApplet::OpenLocalWebPage(
+ std::string_view local_url, std::function<void()> extract_romfs_callback,
+ std::function<void(Service::AM::Applets::WebExitReason, std::string)> callback) const {
+ LOG_WARNING(Service_AM, "(STUBBED) called, backend requested to open local web page at {}",
+ local_url);
+
+ callback(Service::AM::Applets::WebExitReason::WindowClosed, "http://localhost/");
+}
+
+void DefaultWebBrowserApplet::OpenExternalWebPage(
+ std::string_view external_url,
+ std::function<void(Service::AM::Applets::WebExitReason, std::string)> callback) const {
+ LOG_WARNING(Service_AM, "(STUBBED) called, backend requested to open external web page at {}",
+ external_url);
+
+ callback(Service::AM::Applets::WebExitReason::WindowClosed, "http://localhost/");
}
} // namespace Core::Frontend
diff --git a/src/core/frontend/applets/web_browser.h b/src/core/frontend/applets/web_browser.h
index 110e33bc4..1c5ef19a9 100644
--- a/src/core/frontend/applets/web_browser.h
+++ b/src/core/frontend/applets/web_browser.h
@@ -7,22 +7,34 @@
#include <functional>
#include <string_view>
+#include "core/hle/service/am/applets/web_types.h"
+
namespace Core::Frontend {
class WebBrowserApplet {
public:
virtual ~WebBrowserApplet();
- virtual void OpenPageLocal(std::string_view url, std::function<void()> unpack_romfs_callback,
- std::function<void()> finished_callback) = 0;
+ virtual void OpenLocalWebPage(
+ std::string_view local_url, std::function<void()> extract_romfs_callback,
+ std::function<void(Service::AM::Applets::WebExitReason, std::string)> callback) const = 0;
+
+ virtual void OpenExternalWebPage(
+ std::string_view external_url,
+ std::function<void(Service::AM::Applets::WebExitReason, std::string)> callback) const = 0;
};
class DefaultWebBrowserApplet final : public WebBrowserApplet {
public:
~DefaultWebBrowserApplet() override;
- void OpenPageLocal(std::string_view url, std::function<void()> unpack_romfs_callback,
- std::function<void()> finished_callback) override;
+ void OpenLocalWebPage(std::string_view local_url, std::function<void()> extract_romfs_callback,
+ std::function<void(Service::AM::Applets::WebExitReason, std::string)>
+ callback) const override;
+
+ void OpenExternalWebPage(std::string_view external_url,
+ std::function<void(Service::AM::Applets::WebExitReason, std::string)>
+ callback) const override;
};
} // namespace Core::Frontend
diff --git a/src/core/frontend/emu_window.cpp b/src/core/frontend/emu_window.cpp
index 9a081fbd4..8c1193894 100644
--- a/src/core/frontend/emu_window.cpp
+++ b/src/core/frontend/emu_window.cpp
@@ -84,10 +84,12 @@ void EmuWindow::TouchPressed(unsigned framebuffer_x, unsigned framebuffer_y) {
return;
std::lock_guard guard{touch_state->mutex};
- touch_state->touch_x = static_cast<float>(framebuffer_x - framebuffer_layout.screen.left) /
- (framebuffer_layout.screen.right - framebuffer_layout.screen.left);
- touch_state->touch_y = static_cast<float>(framebuffer_y - framebuffer_layout.screen.top) /
- (framebuffer_layout.screen.bottom - framebuffer_layout.screen.top);
+ touch_state->touch_x =
+ static_cast<float>(framebuffer_x - framebuffer_layout.screen.left) /
+ static_cast<float>(framebuffer_layout.screen.right - framebuffer_layout.screen.left);
+ touch_state->touch_y =
+ static_cast<float>(framebuffer_y - framebuffer_layout.screen.top) /
+ static_cast<float>(framebuffer_layout.screen.bottom - framebuffer_layout.screen.top);
touch_state->touch_pressed = true;
}
diff --git a/src/core/frontend/emu_window.h b/src/core/frontend/emu_window.h
index 3e8780243..276d2b906 100644
--- a/src/core/frontend/emu_window.h
+++ b/src/core/frontend/emu_window.h
@@ -102,8 +102,8 @@ public:
float render_surface_scale = 1.0f;
};
- /// Polls window events
- virtual void PollEvents() = 0;
+ /// Called from GPU thread when a frame is displayed.
+ virtual void OnFrameDisplayed() {}
/**
* Returns a GraphicsContext that the frontend provides to be used for rendering.
diff --git a/src/core/frontend/framebuffer_layout.cpp b/src/core/frontend/framebuffer_layout.cpp
index c1fbc235b..b9a270a55 100644
--- a/src/core/frontend/framebuffer_layout.cpp
+++ b/src/core/frontend/framebuffer_layout.cpp
@@ -14,8 +14,8 @@ namespace Layout {
template <class T>
static Common::Rectangle<T> MaxRectangle(Common::Rectangle<T> window_area,
float screen_aspect_ratio) {
- float scale = std::min(static_cast<float>(window_area.GetWidth()),
- window_area.GetHeight() / screen_aspect_ratio);
+ const float scale = std::min(static_cast<float>(window_area.GetWidth()),
+ static_cast<float>(window_area.GetHeight()) / screen_aspect_ratio);
return Common::Rectangle<T>{0, 0, static_cast<T>(std::round(scale)),
static_cast<T>(std::round(scale * screen_aspect_ratio))};
}
@@ -27,7 +27,7 @@ FramebufferLayout DefaultFrameLayout(u32 width, u32 height) {
// so just calculate them both even if the other isn't showing.
FramebufferLayout res{width, height, false, {}};
- const float window_aspect_ratio = static_cast<float>(height) / width;
+ const float window_aspect_ratio = static_cast<float>(height) / static_cast<float>(width);
const float emulation_aspect_ratio = EmulationAspectRatio(
static_cast<AspectRatio>(Settings::values.aspect_ratio.GetValue()), window_aspect_ratio);
@@ -47,7 +47,7 @@ FramebufferLayout DefaultFrameLayout(u32 width, u32 height) {
FramebufferLayout FrameLayoutFromResolutionScale(u32 res_scale) {
u32 width, height;
- if (Settings::values.use_docked_mode) {
+ if (Settings::values.use_docked_mode.GetValue()) {
width = ScreenDocked::Width * res_scale;
height = ScreenDocked::Height * res_scale;
} else {
diff --git a/src/core/frontend/input.h b/src/core/frontend/input.h
index 9da0d2829..de51a754e 100644
--- a/src/core/frontend/input.h
+++ b/src/core/frontend/input.h
@@ -30,7 +30,12 @@ public:
virtual StatusType GetStatus() const {
return {};
}
- virtual bool GetAnalogDirectionStatus(AnalogDirection direction) const {
+ virtual bool GetAnalogDirectionStatus([[maybe_unused]] AnalogDirection direction) const {
+ return {};
+ }
+ virtual bool SetRumblePlay([[maybe_unused]] f32 amp_low, [[maybe_unused]] f32 freq_low,
+ [[maybe_unused]] f32 amp_high,
+ [[maybe_unused]] f32 freq_high) const {
return {};
}
};
@@ -119,6 +124,13 @@ using ButtonDevice = InputDevice<bool>;
using AnalogDevice = InputDevice<std::tuple<float, float>>;
/**
+ * A vibration device is an input device that returns an unsigned byte as status.
+ * It represents whether the vibration device supports vibration or not.
+ * If the status returns 1, it supports vibration. Otherwise, it does not support vibration.
+ */
+using VibrationDevice = InputDevice<u8>;
+
+/**
* A motion status is an object that returns a tuple of accelerometer state vector,
* gyroscope state vector, rotation state vector and orientation state matrix.
*
@@ -151,10 +163,15 @@ using MotionStatus = std::tuple<Common::Vec3<float>, Common::Vec3<float>, Common
using MotionDevice = InputDevice<MotionStatus>;
/**
- * A touch device is an input device that returns a tuple of two floats and a bool. The floats are
+ * A touch status is an object that returns a tuple of two floats and a bool. The floats are
* x and y coordinates in the range 0.0 - 1.0, and the bool indicates whether it is pressed.
*/
-using TouchDevice = InputDevice<std::tuple<float, float, bool>>;
+using TouchStatus = std::tuple<float, float, bool>;
+
+/**
+ * A touch device is an input device that returns a touch status object
+ */
+using TouchDevice = InputDevice<TouchStatus>;
/**
* A mouse device is an input device that returns a tuple of two floats and four ints.
diff --git a/src/core/frontend/input_interpreter.cpp b/src/core/frontend/input_interpreter.cpp
new file mode 100644
index 000000000..66ae506cd
--- /dev/null
+++ b/src/core/frontend/input_interpreter.cpp
@@ -0,0 +1,45 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/core.h"
+#include "core/frontend/input_interpreter.h"
+#include "core/hle/service/hid/controllers/npad.h"
+#include "core/hle/service/hid/hid.h"
+#include "core/hle/service/sm/sm.h"
+
+InputInterpreter::InputInterpreter(Core::System& system)
+ : npad{system.ServiceManager()
+ .GetService<Service::HID::Hid>("hid")
+ ->GetAppletResource()
+ ->GetController<Service::HID::Controller_NPad>(Service::HID::HidController::NPad)} {}
+
+InputInterpreter::~InputInterpreter() = default;
+
+void InputInterpreter::PollInput() {
+ const u32 button_state = npad.GetAndResetPressState();
+
+ previous_index = current_index;
+ current_index = (current_index + 1) % button_states.size();
+
+ button_states[current_index] = button_state;
+}
+
+bool InputInterpreter::IsButtonPressedOnce(HIDButton button) const {
+ const bool current_press =
+ (button_states[current_index] & (1U << static_cast<u8>(button))) != 0;
+ const bool previous_press =
+ (button_states[previous_index] & (1U << static_cast<u8>(button))) != 0;
+
+ return current_press && !previous_press;
+}
+
+bool InputInterpreter::IsButtonHeld(HIDButton button) const {
+ u32 held_buttons{button_states[0]};
+
+ for (std::size_t i = 1; i < button_states.size(); ++i) {
+ held_buttons &= button_states[i];
+ }
+
+ return (held_buttons & (1U << static_cast<u8>(button))) != 0;
+}
diff --git a/src/core/frontend/input_interpreter.h b/src/core/frontend/input_interpreter.h
new file mode 100644
index 000000000..fea9aebe6
--- /dev/null
+++ b/src/core/frontend/input_interpreter.h
@@ -0,0 +1,120 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+
+#include "common/common_types.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::HID {
+class Controller_NPad;
+}
+
+enum class HIDButton : u8 {
+ A,
+ B,
+ X,
+ Y,
+ LStick,
+ RStick,
+ L,
+ R,
+ ZL,
+ ZR,
+ Plus,
+ Minus,
+
+ DLeft,
+ DUp,
+ DRight,
+ DDown,
+
+ LStickLeft,
+ LStickUp,
+ LStickRight,
+ LStickDown,
+
+ RStickLeft,
+ RStickUp,
+ RStickRight,
+ RStickDown,
+
+ LeftSL,
+ LeftSR,
+
+ RightSL,
+ RightSR,
+};
+
+/**
+ * The InputInterpreter class interfaces with HID to retrieve button press states.
+ * Input is intended to be polled every 50ms so that a button is considered to be
+ * held down after 400ms has elapsed since the initial button press and subsequent
+ * repeated presses occur every 50ms.
+ */
+class InputInterpreter {
+public:
+ explicit InputInterpreter(Core::System& system);
+ virtual ~InputInterpreter();
+
+ /// Gets a button state from HID and inserts it into the array of button states.
+ void PollInput();
+
+ /**
+ * The specified button is considered to be pressed once
+ * if it is currently pressed and not pressed previously.
+ *
+ * @param button The button to check.
+ *
+ * @returns True when the button is pressed once.
+ */
+ [[nodiscard]] bool IsButtonPressedOnce(HIDButton button) const;
+
+ /**
+ * Checks whether any of the buttons in the parameter list is pressed once.
+ *
+ * @tparam HIDButton The buttons to check.
+ *
+ * @returns True when at least one of the buttons is pressed once.
+ */
+ template <HIDButton... T>
+ [[nodiscard]] bool IsAnyButtonPressedOnce() {
+ return (IsButtonPressedOnce(T) || ...);
+ }
+
+ /**
+ * The specified button is considered to be held down if it is pressed in all 9 button states.
+ *
+ * @param button The button to check.
+ *
+ * @returns True when the button is held down.
+ */
+ [[nodiscard]] bool IsButtonHeld(HIDButton button) const;
+
+ /**
+ * Checks whether any of the buttons in the parameter list is held down.
+ *
+ * @tparam HIDButton The buttons to check.
+ *
+ * @returns True when at least one of the buttons is held down.
+ */
+ template <HIDButton... T>
+ [[nodiscard]] bool IsAnyButtonHeld() {
+ return (IsButtonHeld(T) || ...);
+ }
+
+private:
+ Service::HID::Controller_NPad& npad;
+
+ /// Stores 9 consecutive button states polled from HID.
+ std::array<u32, 9> button_states{};
+
+ std::size_t previous_index{};
+ std::size_t current_index{};
+};
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-17 12:57:40 +0200