[3.5] Input -> "Get Controller [Motion Sensor]" and "Set Controller [Motion Sensor]" function for GDScript

[halotroop2288]

Vector3 get_joy_gravity(int p_device);
Vector3 get_joy_accelerometer(int p_device);
Vector3 get_joy_magnetometer(int p_device);
Vector3 get_joy_gyroscope(int p_device);


Vector3 set_joy_gravity(int p_device, const Vector3 &p_gravity);
Vector3 set_joy_accelerometer(int p_device, const Vector3 &p_accel);
Vector3 set_joy_magnetometer(int p_device, const Vector3 &p_magnetometer);
Vector3 set_joy_gyroscope(int p_device, const Vector3 &p_gyroscope);

• By default, these functions should return the same as the "Get [Motion Sensor]" functions that already exist.
• For platforms that support multiple devices with motion sensors (such as PS3, PS4, PS5, and Switch), These functions should return the motion data provided by the individual controller.

Progress

• Fallback implementation
• Switch implementation

[halotroop2288]

By default, these functions should return the same as the "Get [Motion Sensor]" functions that already exist.

Actually I'd like to amend this to just return zero for everything except pad index 0, the emulated gamepad. Because on PC, these will always return zero until they're implemented for controllers. And on mobile, external controllers should not reflect the state of the mobile sensors.

[technicaljicama]

I believe this is implemented in the vita port

[halotroop2288]

The Vita does not support multiple controllers. And these functions do not exist in the upstream, so I know they're not implemented in any existing ports.

Currently, the Vita will simply use the value returned by the device motion sensor in my implementation. The same as every other platform.
Though as I mentioned above, I'd like to change it to return zero so all the controllers don't accidentally move at the same time.