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-rw-r--r--src/citra/config.cpp2
-rw-r--r--src/citra/default_ini.h4
-rw-r--r--src/citra_qt/configuration/config.cpp3
-rw-r--r--src/core/frontend/emu_window.cpp71
-rw-r--r--src/core/frontend/emu_window.h31
5 files changed, 72 insertions, 39 deletions
diff --git a/src/citra/config.cpp b/src/citra/config.cpp
index 73846ed91..93569fc4c 100644
--- a/src/citra/config.cpp
+++ b/src/citra/config.cpp
@@ -78,6 +78,8 @@ void Config::ReadValues() {
Settings::values.motion_device = sdl2_config->Get(
"Controls", "motion_device", "engine:motion_emu,update_period:100,sensitivity:0.01");
+ Settings::values.touch_device =
+ sdl2_config->Get("Controls", "touch_device", "engine:emu_window");
// Core
Settings::values.use_cpu_jit = sdl2_config->GetBoolean("Core", "use_cpu_jit", true);
diff --git a/src/citra/default_ini.h b/src/citra/default_ini.h
index 9ea779dd8..fa9dda651 100644
--- a/src/citra/default_ini.h
+++ b/src/citra/default_ini.h
@@ -62,6 +62,10 @@ c_stick=
# - "sensitivity": the coefficient converting mouse movement to tilting angle (default to 0.01)
motion_device=
+# for touch input, the following devices are available:
+# - "emu_window" (default) for emulating touch input from mouse input to the emulation window. No parameters required
+touch_device=
+
[Core]
# Whether to use the Just-In-Time (JIT) compiler for CPU emulation
# 0: Interpreter (slow), 1 (default): JIT (fast)
diff --git a/src/citra_qt/configuration/config.cpp b/src/citra_qt/configuration/config.cpp
index 6e42db007..e398c6f29 100644
--- a/src/citra_qt/configuration/config.cpp
+++ b/src/citra_qt/configuration/config.cpp
@@ -61,6 +61,8 @@ void Config::ReadValues() {
qt_config->value("motion_device", "engine:motion_emu,update_period:100,sensitivity:0.01")
.toString()
.toStdString();
+ Settings::values.touch_device =
+ qt_config->value("touch_device", "engine:emu_window").toString().toStdString();
qt_config->endGroup();
@@ -209,6 +211,7 @@ void Config::SaveValues() {
QString::fromStdString(Settings::values.analogs[i]));
}
qt_config->setValue("motion_device", QString::fromStdString(Settings::values.motion_device));
+ qt_config->setValue("touch_device", QString::fromStdString(Settings::values.touch_device));
qt_config->endGroup();
qt_config->beginGroup("Core");
diff --git a/src/core/frontend/emu_window.cpp b/src/core/frontend/emu_window.cpp
index 60b20d4e2..787c517ff 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.
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 17:06:43 +0100