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Frontend: emulate motion sensor

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This commit is contained in:
wwylele 2016-12-11 23:32:41 +02:00
parent 6479f63091
commit bcf9d20d57
9 changed files with 239 additions and 16 deletions
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49
src/core/frontend/emu_window.h
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@ -92,6 +92,27 @@ public:
*/
void TouchMoved(unsigned framebuffer_x, unsigned framebuffer_y);
/**
* Signal accelerometer state has changed.
* @param x X-axis accelerometer value
* @param y Y-axis accelerometer value
* @param z Z-axis accelerometer value
* @note all values are in unit of g (gravitational acceleration).
* e.g. x = 1.0 means 9.8m/s^2 in x direction.
* @see GetAccelerometerState for axis explanation.
*/
void AccelerometerChanged(float x, float y, float z);
/**
* Signal gyroscope state has changed.
* @param x X-axis accelerometer value
* @param y Y-axis accelerometer value
* @param z Z-axis accelerometer value
* @note all values are in deg/sec.
* @see GetGyroscopeState for axis explanation.
*/
void GyroscopeChanged(float x, float y, float z);
/**
* Gets the current pad state (which buttons are pressed).
* @note This should be called by the core emu thread to get a state set by the window thread.
@ -134,12 +155,11 @@ public:
* 1 unit of return value = 1/512 g (measured by hw test),
* where g is the gravitational acceleration (9.8 m/sec2).
* @note This should be called by the core emu thread to get a state set by the window thread.
* @todo Implement accelerometer input in front-end.
* @todo Fix this function to be thread-safe.
* @return std::tuple of (x, y, z)
*/
std::tuple<s16, s16, s16> GetAccelerometerState() const {
// stubbed
return std::make_tuple(0, -512, 0);
std::tuple<s16, s16, s16> GetAccelerometerState() {
return std::make_tuple(accel_x, accel_y, accel_z);
}
/**
@ -153,12 +173,11 @@ public:
* 1 unit of return value = (1/coef) deg/sec,
* where coef is the return value of GetGyroscopeRawToDpsCoefficient().
* @note This should be called by the core emu thread to get a state set by the window thread.
* @todo Implement gyroscope input in front-end.
* @todo Fix this function to be thread-safe.
* @return std::tuple of (x, y, z)
*/
std::tuple<s16, s16, s16> GetGyroscopeState() const {
// stubbed
return std::make_tuple(0, 0, 0);
std::tuple<s16, s16, s16> GetGyroscopeState() {
return std::make_tuple(gyro_x, gyro_y, gyro_z);
}
/**
@ -216,6 +235,12 @@ protected:
circle_pad_x = 0;
circle_pad_y = 0;
touch_pressed = false;
accel_x = 0;
accel_y = -512;
accel_z = 0;
gyro_x = 0;
gyro_y = 0;
gyro_z = 0;
}
virtual ~EmuWindow() {}
@ -281,6 +306,14 @@ private:
s16 circle_pad_x; ///< Circle pad X-position in native 3DS pixel coordinates (-156 - 156)
s16 circle_pad_y; ///< Circle pad Y-position in native 3DS pixel coordinates (-156 - 156)
s16 accel_x; ///< Accelerometer X-axis value in native 3DS units
s16 accel_y; ///< Accelerometer Y-axis value in native 3DS units
s16 accel_z; ///< Accelerometer Z-axis value in native 3DS units
s16 gyro_x; ///< Gyroscope X-axis value in native 3DS units
s16 gyro_y; ///< Gyroscope Y-axis value in native 3DS units
s16 gyro_z; ///< Gyroscope Z-axis value in native 3DS units
/**
* Clip the provided coordinates to be inside the touchscreen area.
*/