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-rw-r--r--src/core/hle/service/hid/controllers/touchscreen.cpp97
-rw-r--r--src/core/hle/service/hid/controllers/touchscreen.h19
2 files changed, 93 insertions, 23 deletions
diff --git a/src/core/hle/service/hid/controllers/touchscreen.cpp b/src/core/hle/service/hid/controllers/touchscreen.cpp
index 0df395e85..de8315ce4 100644
--- a/src/core/hle/service/hid/controllers/touchscreen.cpp
+++ b/src/core/hle/service/hid/controllers/touchscreen.cpp
@@ -40,29 +40,43 @@ void Controller_Touchscreen::OnUpdate(const Core::Timing::CoreTiming& core_timin
cur_entry.sampling_number = last_entry.sampling_number + 1;
cur_entry.sampling_number2 = cur_entry.sampling_number;
- bool pressed = false;
- float x, y;
- std::tie(x, y, pressed) = touch_device->GetStatus();
- auto& touch_entry = cur_entry.states[0];
- touch_entry.attribute.raw = 0;
- if (!pressed && touch_btn_device) {
- std::tie(x, y, pressed) = touch_btn_device->GetStatus();
- }
- if (pressed && Settings::values.touchscreen.enabled) {
- touch_entry.x = static_cast<u16>(x * Layout::ScreenUndocked::Width);
- touch_entry.y = static_cast<u16>(y * Layout::ScreenUndocked::Height);
- touch_entry.diameter_x = Settings::values.touchscreen.diameter_x;
- touch_entry.diameter_y = Settings::values.touchscreen.diameter_y;
- touch_entry.rotation_angle = Settings::values.touchscreen.rotation_angle;
- const u64 tick = core_timing.GetCPUTicks();
- touch_entry.delta_time = tick - last_touch;
- last_touch = tick;
- touch_entry.finger = Settings::values.touchscreen.finger;
- cur_entry.entry_count = 1;
- } else {
- cur_entry.entry_count = 0;
+ updateTouchInputEvent(touch_device->GetStatus(), mouse_finger_id);
+ updateTouchInputEvent(touch_btn_device->GetStatus(), keyboar_finger_id);
+
+ std::array<Finger, 16> sorted_fingers;
+ s32_le active_fingers = 0;
+ for (Finger finger : fingers) {
+ if (finger.pressed) {
+ sorted_fingers[active_fingers++] = finger;
+ }
}
+ const u64 tick = core_timing.GetCPUTicks();
+ cur_entry.entry_count = active_fingers;
+ for (size_t id = 0; id < MAX_FINGERS; id++) {
+ auto& touch_entry = cur_entry.states[id];
+ if (id < active_fingers) {
+ touch_entry.x = static_cast<u16>(sorted_fingers[id].x * Layout::ScreenUndocked::Width);
+ touch_entry.y = static_cast<u16>(sorted_fingers[id].y * Layout::ScreenUndocked::Height);
+ touch_entry.diameter_x = Settings::values.touchscreen.diameter_x;
+ touch_entry.diameter_y = Settings::values.touchscreen.diameter_y;
+ touch_entry.rotation_angle = Settings::values.touchscreen.rotation_angle;
+ touch_entry.delta_time = tick - sorted_fingers[id].last_touch;
+ sorted_fingers[id].last_touch = tick;
+ touch_entry.finger = sorted_fingers[id].id;
+ touch_entry.attribute.raw = sorted_fingers[id].attribute.raw;
+ } else {
+ // Clear touch entry
+ touch_entry.attribute.raw = 0;
+ touch_entry.x = 0;
+ touch_entry.y = 0;
+ touch_entry.diameter_x = 0;
+ touch_entry.diameter_y = 0;
+ touch_entry.rotation_angle = 0;
+ touch_entry.delta_time = 0;
+ touch_entry.finger = 0;
+ }
+ }
std::memcpy(data + SHARED_MEMORY_OFFSET, &shared_memory, sizeof(TouchScreenSharedMemory));
}
@@ -74,4 +88,45 @@ void Controller_Touchscreen::OnLoadInputDevices() {
touch_btn_device.reset();
}
}
+
+void Controller_Touchscreen::updateTouchInputEvent(
+ const std::tuple<float, float, bool>& touch_input, int& finger_id) {
+ bool pressed = false;
+ float x, y;
+ std::tie(x, y, pressed) = touch_input;
+ if (pressed) {
+ if (finger_id == -1) {
+ int first_free_id = 0;
+ int found = false;
+ while (!found && first_free_id < MAX_FINGERS) {
+ if (!fingers[first_free_id].pressed) {
+ found = true;
+ } else {
+ first_free_id++;
+ }
+ }
+ if (found) {
+ finger_id = first_free_id;
+ fingers[finger_id].x = x;
+ fingers[finger_id].y = y;
+ fingers[finger_id].pressed = true;
+ fingers[finger_id].id = finger_id;
+ fingers[finger_id].attribute.start_touch.Assign(1);
+ }
+ } else {
+ fingers[finger_id].x = x;
+ fingers[finger_id].y = y;
+ fingers[finger_id].attribute.raw = 0;
+ }
+ } else if (finger_id != -1) {
+ if (!fingers[finger_id].attribute.end_touch) {
+ fingers[finger_id].attribute.end_touch.Assign(1);
+ fingers[finger_id].attribute.start_touch.Assign(0);
+ } else {
+ fingers[finger_id].pressed = false;
+ finger_id = -1;
+ }
+ }
+}
+
} // namespace Service::HID
diff --git a/src/core/hle/service/hid/controllers/touchscreen.h b/src/core/hle/service/hid/controllers/touchscreen.h
index 4d9042adc..6c7620420 100644
--- a/src/core/hle/service/hid/controllers/touchscreen.h
+++ b/src/core/hle/service/hid/controllers/touchscreen.h
@@ -30,6 +30,9 @@ public:
void OnLoadInputDevices() override;
private:
+ void updateTouchInputEvent(const std::tuple<float, float, bool>& touch_input, int& finger_id);
+ static const size_t MAX_FINGERS = 16;
+
struct Attributes {
union {
u32 raw{};
@@ -55,7 +58,7 @@ private:
s64_le sampling_number;
s64_le sampling_number2;
s32_le entry_count;
- std::array<TouchState, 16> states;
+ std::array<TouchState, MAX_FINGERS> states;
};
static_assert(sizeof(TouchScreenEntry) == 0x298, "TouchScreenEntry is an invalid size");
@@ -66,9 +69,21 @@ private:
};
static_assert(sizeof(TouchScreenSharedMemory) == 0x3000,
"TouchScreenSharedMemory is an invalid size");
+
+ struct Finger {
+ u64_le last_touch{};
+ float x{};
+ float y{};
+ u32_le id{};
+ bool pressed{};
+ Attributes attribute;
+ };
+
TouchScreenSharedMemory shared_memory{};
std::unique_ptr<Input::TouchDevice> touch_device;
std::unique_ptr<Input::TouchDevice> touch_btn_device;
- s64_le last_touch{};
+ int mouse_finger_id{-1};
+ int keyboar_finger_id{-1};
+ std::array<Finger, MAX_FINGERS> fingers;
};
} // namespace Service::HID