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-rw-r--r--src/core/frontend/emu_window.cpp71
-rw-r--r--src/core/frontend/emu_window.h31
-rw-r--r--src/core/frontend/input.h6
-rw-r--r--src/core/hle/service/hid/hid.cpp12
-rw-r--r--src/core/settings.h1
5 files changed, 78 insertions, 43 deletions
diff --git a/src/core/frontend/emu_window.cpp b/src/core/frontend/emu_window.cpp
index 54fa5c7fa..e67394177 100644
--- a/src/core/frontend/emu_window.cpp
+++ b/src/core/frontend/emu_window.cpp
@@ -2,14 +2,55 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
-#include <algorithm>
#include <cmath>
-#include "common/assert.h"
-#include "core/3ds.h"
-#include "core/core.h"
+#include <mutex>
#include "core/frontend/emu_window.h"
+#include "core/frontend/input.h"
#include "core/settings.h"
+class EmuWindow::TouchState : public Input::Factory<Input::TouchDevice>,
+ public std::enable_shared_from_this<TouchState> {
+public:
+ std::unique_ptr<Input::TouchDevice> Create(const Common::ParamPackage&) override {
+ return std::make_unique<Device>(shared_from_this());
+ }
+
+ std::mutex mutex;
+
+ bool touch_pressed = false; ///< True if touchpad area is currently pressed, otherwise false
+
+ float touch_x = 0.0f; ///< Touchpad X-position
+ float touch_y = 0.0f; ///< Touchpad Y-position
+
+private:
+ class Device : public Input::TouchDevice {
+ public:
+ explicit Device(std::weak_ptr<TouchState>&& touch_state) : touch_state(touch_state) {}
+ std::tuple<float, float, bool> GetStatus() const override {
+ if (auto state = touch_state.lock()) {
+ std::lock_guard<std::mutex> guard(state->mutex);
+ return std::make_tuple(state->touch_x, state->touch_y, state->touch_pressed);
+ }
+ return std::make_tuple(0.0f, 0.0f, false);
+ }
+
+ private:
+ std::weak_ptr<TouchState> touch_state;
+ };
+};
+
+EmuWindow::EmuWindow() {
+ // TODO: Find a better place to set this.
+ config.min_client_area_size = std::make_pair(400u, 480u);
+ active_config = config;
+ touch_state = std::make_shared<TouchState>();
+ Input::RegisterFactory<Input::TouchDevice>("emu_window", touch_state);
+}
+
+EmuWindow::~EmuWindow() {
+ Input::UnregisterFactory<Input::TouchDevice>("emu_window");
+}
+
/**
* Check if the given x/y coordinates are within the touchpad specified by the framebuffer layout
* @param layout FramebufferLayout object describing the framebuffer size and screen positions
@@ -38,22 +79,26 @@ void EmuWindow::TouchPressed(unsigned framebuffer_x, unsigned framebuffer_y) {
if (!IsWithinTouchscreen(framebuffer_layout, framebuffer_x, framebuffer_y))
return;
- touch_x = Core::kScreenBottomWidth * (framebuffer_x - framebuffer_layout.bottom_screen.left) /
- (framebuffer_layout.bottom_screen.right - framebuffer_layout.bottom_screen.left);
- touch_y = Core::kScreenBottomHeight * (framebuffer_y - framebuffer_layout.bottom_screen.top) /
- (framebuffer_layout.bottom_screen.bottom - framebuffer_layout.bottom_screen.top);
+ std::lock_guard<std::mutex> guard(touch_state->mutex);
+ touch_state->touch_x =
+ static_cast<float>(framebuffer_x - framebuffer_layout.bottom_screen.left) /
+ (framebuffer_layout.bottom_screen.right - framebuffer_layout.bottom_screen.left);
+ touch_state->touch_y =
+ static_cast<float>(framebuffer_y - framebuffer_layout.bottom_screen.top) /
+ (framebuffer_layout.bottom_screen.bottom - framebuffer_layout.bottom_screen.top);
- touch_pressed = true;
+ touch_state->touch_pressed = true;
}
void EmuWindow::TouchReleased() {
- touch_pressed = false;
- touch_x = 0;
- touch_y = 0;
+ std::lock_guard<std::mutex> guard(touch_state->mutex);
+ touch_state->touch_pressed = false;
+ touch_state->touch_x = 0;
+ touch_state->touch_y = 0;
}
void EmuWindow::TouchMoved(unsigned framebuffer_x, unsigned framebuffer_y) {
- if (!touch_pressed)
+ if (!touch_state->touch_pressed)
return;
if (!IsWithinTouchscreen(framebuffer_layout, framebuffer_x, framebuffer_y))
diff --git a/src/core/frontend/emu_window.h b/src/core/frontend/emu_window.h
index 7bdee251c..c10dee51b 100644
--- a/src/core/frontend/emu_window.h
+++ b/src/core/frontend/emu_window.h
@@ -4,11 +4,10 @@
#pragma once
-#include <mutex>
+#include <memory>
#include <tuple>
#include <utility>
#include "common/common_types.h"
-#include "common/math_util.h"
#include "core/frontend/framebuffer_layout.h"
/**
@@ -69,17 +68,6 @@ public:
void TouchMoved(unsigned framebuffer_x, unsigned framebuffer_y);
/**
- * Gets the current touch screen state (touch X/Y coordinates and whether or not it is pressed).
- * @note This should be called by the core emu thread to get a state set by the window thread.
- * @todo Fix this function to be thread-safe.
- * @return std::tuple of (x, y, pressed) where `x` and `y` are the touch coordinates and
- * `pressed` is true if the touch screen is currently being pressed
- */
- std::tuple<u16, u16, bool> GetTouchState() const {
- return std::make_tuple(touch_x, touch_y, touch_pressed);
- }
-
- /**
* Returns currently active configuration.
* @note Accesses to the returned object need not be consistent because it may be modified in
* another thread
@@ -113,15 +101,8 @@ public:
void UpdateCurrentFramebufferLayout(unsigned width, unsigned height);
protected:
- EmuWindow() {
- // TODO: Find a better place to set this.
- config.min_client_area_size = std::make_pair(400u, 480u);
- active_config = config;
- touch_x = 0;
- touch_y = 0;
- touch_pressed = false;
- }
- virtual ~EmuWindow() {}
+ EmuWindow();
+ virtual ~EmuWindow();
/**
* Processes any pending configuration changes from the last SetConfig call.
@@ -177,10 +158,8 @@ private:
/// ProcessConfigurationChanges)
WindowConfig active_config; ///< Internal active configuration
- bool touch_pressed; ///< True if touchpad area is currently pressed, otherwise false
-
- u16 touch_x; ///< Touchpad X-position in native 3DS pixel coordinates (0-320)
- u16 touch_y; ///< Touchpad Y-position in native 3DS pixel coordinates (0-240)
+ class TouchState;
+ std::shared_ptr<TouchState> touch_state;
/**
* Clip the provided coordinates to be inside the touchscreen area.
diff --git a/src/core/frontend/input.h b/src/core/frontend/input.h
index 5916a901d..8c256beb5 100644
--- a/src/core/frontend/input.h
+++ b/src/core/frontend/input.h
@@ -126,4 +126,10 @@ using AnalogDevice = InputDevice<std::tuple<float, float>>;
*/
using MotionDevice = InputDevice<std::tuple<Math::Vec3<float>, Math::Vec3<float>>>;
+/**
+ * A touch device is an input device 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>>;
+
} // namespace Input
diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp
index 31f34a7ae..aa5d821f9 100644
--- a/src/core/hle/service/hid/hid.cpp
+++ b/src/core/hle/service/hid/hid.cpp
@@ -7,9 +7,9 @@
#include <cmath>
#include <memory>
#include "common/logging/log.h"
+#include "core/3ds.h"
#include "core/core.h"
#include "core/core_timing.h"
-#include "core/frontend/emu_window.h"
#include "core/frontend/input.h"
#include "core/hle/ipc.h"
#include "core/hle/kernel/event.h"
@@ -19,7 +19,6 @@
#include "core/hle/service/hid/hid_spvr.h"
#include "core/hle/service/hid/hid_user.h"
#include "core/hle/service/service.h"
-#include "video_core/video_core.h"
namespace Service {
namespace HID {
@@ -59,6 +58,7 @@ static std::array<std::unique_ptr<Input::ButtonDevice>, Settings::NativeButton::
buttons;
static std::unique_ptr<Input::AnalogDevice> circle_pad;
static std::unique_ptr<Input::MotionDevice> motion_device;
+static std::unique_ptr<Input::TouchDevice> touch_device;
DirectionState GetStickDirectionState(s16 circle_pad_x, s16 circle_pad_y) {
// 30 degree and 60 degree are angular thresholds for directions
@@ -96,6 +96,7 @@ static void LoadInputDevices() {
circle_pad = Input::CreateDevice<Input::AnalogDevice>(
Settings::values.analogs[Settings::NativeAnalog::CirclePad]);
motion_device = Input::CreateDevice<Input::MotionDevice>(Settings::values.motion_device);
+ touch_device = Input::CreateDevice<Input::TouchDevice>(Settings::values.touch_device);
}
static void UnloadInputDevices() {
@@ -104,6 +105,7 @@ static void UnloadInputDevices() {
}
circle_pad.reset();
motion_device.reset();
+ touch_device.reset();
}
static void UpdatePadCallback(u64 userdata, int cycles_late) {
@@ -172,8 +174,10 @@ static void UpdatePadCallback(u64 userdata, int cycles_late) {
// Get the current touch entry
TouchDataEntry& touch_entry = mem->touch.entries[mem->touch.index];
bool pressed = false;
-
- std::tie(touch_entry.x, touch_entry.y, pressed) = VideoCore::g_emu_window->GetTouchState();
+ float x, y;
+ std::tie(x, y, pressed) = touch_device->GetStatus();
+ touch_entry.x = static_cast<u16>(x * Core::kScreenBottomWidth);
+ touch_entry.y = static_cast<u16>(y * Core::kScreenBottomHeight);
touch_entry.valid.Assign(pressed ? 1 : 0);
// TODO(bunnei): We're not doing anything with offset 0xA8 + 0x18 of HID SharedMemory, which
diff --git a/src/core/settings.h b/src/core/settings.h
index bf8014c5a..024f14666 100644
--- a/src/core/settings.h
+++ b/src/core/settings.h
@@ -81,6 +81,7 @@ struct Values {
std::array<std::string, NativeButton::NumButtons> buttons;
std::array<std::string, NativeAnalog::NumAnalogs> analogs;
std::string motion_device;
+ std::string touch_device;
// Core
bool use_cpu_jit;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 20:04:31 +0100