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Code Issues Releases Activity

Fixed controller applet crashing when on FW17+

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This commit is contained in:
FrozenAra 2023-11-27 19:26:06 +01:00
parent c7649a0cdb
commit e21f96ffde
4 changed files with 30 additions and 3 deletions
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12
src/core/hle/service/hid/controllers/touchscreen.cpp
View file

@ -16,7 +16,8 @@ namespace Service::HID {
constexpr std::size_t SHARED_MEMORY_OFFSET = 0x400;
TouchScreen::TouchScreen(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_)
: ControllerBase{hid_core_} {
: ControllerBase{hid_core_}, touchscreen_width(Layout::ScreenUndocked::Width),
touchscreen_height(Layout::ScreenUndocked::Height) {
static_assert(SHARED_MEMORY_OFFSET + sizeof(TouchSharedMemory) < shared_memory_size,
"TouchSharedMemory is bigger than the shared memory");
shared_memory = std::construct_at(
@ -95,8 +96,8 @@ void TouchScreen::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
if (id < active_fingers_count) {
const auto& [active_x, active_y] = active_fingers[id].position;
touch_entry.position = {
.x = static_cast<u16>(active_x * Layout::ScreenUndocked::Width),
.y = static_cast<u16>(active_y * Layout::ScreenUndocked::Height),
.x = static_cast<u16>(active_x * static_cast<float>(touchscreen_width)),
.y = static_cast<u16>(active_y * static_cast<float>(touchscreen_height)),
};
touch_entry.diameter_x = Settings::values.touchscreen.diameter_x;
touch_entry.diameter_y = Settings::values.touchscreen.diameter_y;
@ -120,4 +121,9 @@ void TouchScreen::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
shared_memory->touch_screen_lifo.WriteNextEntry(next_state);
}
void TouchScreen::SetTouchscreenDimensions(u32 width, u32 height) {
touchscreen_width = width;
touchscreen_height = height;
}
} // namespace Service::HID

4
src/core/hle/service/hid/controllers/touchscreen.h
View file

@ -28,6 +28,8 @@ public:
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
void SetTouchscreenDimensions(u32 width, u32 height);
private:
static constexpr std::size_t MAX_FINGERS = 16;
@ -53,5 +55,7 @@ private:
Core::HID::EmulatedConsole* console = nullptr;
std::array<Core::HID::TouchFinger, MAX_FINGERS> fingers{};
u32 touchscreen_width;
u32 touchscreen_height;
};
} // namespace Service::HID

16
src/core/hle/service/hid/hid_server.cpp
View file

@ -208,6 +208,7 @@ IHidServer::IHidServer(Core::System& system_, std::shared_ptr<ResourceManager> r
{1001, &IHidServer::GetNpadCommunicationMode, "GetNpadCommunicationMode"},
{1002, &IHidServer::SetTouchScreenConfiguration, "SetTouchScreenConfiguration"},
{1003, &IHidServer::IsFirmwareUpdateNeededForNotification, "IsFirmwareUpdateNeededForNotification"},
{1004, &IHidServer::SetTouchScreenResolution, "SetTouchScreenResolution"},
{2000, nullptr, "ActivateDigitizer"},
};
// clang-format on
@ -2363,6 +2364,21 @@ void IHidServer::IsFirmwareUpdateNeededForNotification(HLERequestContext& ctx) {
rb.Push(false);
}
void IHidServer::SetTouchScreenResolution(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto width{rp.Pop<u32>()};
const auto height{rp.Pop<u32>()};
const auto applet_resource_user_id{rp.Pop<u64>()};
GetResourceManager()->GetTouchScreen()->SetTouchscreenDimensions(width, height);
LOG_INFO(Service_HID, "called, width={}, height={}, applet_resource_user_id={}", width, height,
applet_resource_user_id);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
std::shared_ptr<ResourceManager> IHidServer::GetResourceManager() {
resource_manager->Initialize();
return resource_manager;

1
src/core/hle/service/hid/hid_server.h
View file

@ -141,6 +141,7 @@ private:
void GetNpadCommunicationMode(HLERequestContext& ctx);
void SetTouchScreenConfiguration(HLERequestContext& ctx);
void IsFirmwareUpdateNeededForNotification(HLERequestContext& ctx);
void SetTouchScreenResolution(HLERequestContext& ctx);
std::shared_ptr<ResourceManager> resource_manager;
std::shared_ptr<HidFirmwareSettings> firmware_settings;