mirrors/SDL
1
0
Fork 0
mirror of https://github.com/libsdl-org/SDL.git synced 2025-09-18 17:28:13 +00:00
Code Issues Packages Projects Releases Wiki Activity

Added SDL_GameControllerGetSensorDataRate() to get the sensor update rate for a controller.

Browse Source
This commit is contained in:
Sam Lantinga
2021-07-29 06:43:39 -07:00
parent ce8261dd6d
commit a186a503e7
12 changed files with 88 additions and 71 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
src/joystick/SDL_joystick.c
View File

@@ -1162,7 +1162,7 @@ void SDL_PrivateJoystickAddTouchpad(SDL_Joystick *joystick, int nfingers)
}
}
void SDL_PrivateJoystickAddSensor(SDL_Joystick *joystick, SDL_SensorType type)
void SDL_PrivateJoystickAddSensor(SDL_Joystick *joystick, SDL_SensorType type, float rate)
{
int nsensors = joystick->nsensors + 1;
SDL_JoystickSensorInfo *sensors = (SDL_JoystickSensorInfo *)SDL_realloc(joystick->sensors, (nsensors * sizeof(SDL_JoystickSensorInfo)));
@@ -1171,6 +1171,7 @@ void SDL_PrivateJoystickAddSensor(SDL_Joystick *joystick, SDL_SensorType type)
SDL_zerop(sensor);
sensor->type = type;
sensor->rate = rate;
joystick->nsensors = nsensors;
joystick->sensors = sensors;
@@ -2707,25 +2708,23 @@ int SDL_PrivateJoystickSensor(SDL_Joystick *joystick, SDL_SensorType type, const
if (sensor->type == type) {
if (sensor->enabled) {
num_values = SDL_min(num_values, SDL_arraysize(sensor->data));
if (SDL_memcmp(data, sensor->data, num_values*sizeof(*data)) != 0) {
/* Update internal sensor state */
SDL_memcpy(sensor->data, data, num_values*sizeof(*data));
/* Update internal sensor state */
SDL_memcpy(sensor->data, data, num_values*sizeof(*data));
/* Post the event, if desired */
/* Post the event, if desired */
#if !SDL_EVENTS_DISABLED
if (SDL_GetEventState(SDL_CONTROLLERSENSORUPDATE) == SDL_ENABLE) {
SDL_Event event;
event.type = SDL_CONTROLLERSENSORUPDATE;
event.csensor.which = joystick->instance_id;
event.csensor.sensor = type;
num_values = SDL_min(num_values, SDL_arraysize(event.csensor.data));
SDL_memset(event.csensor.data, 0, sizeof(event.csensor.data));
SDL_memcpy(event.csensor.data, data, num_values*sizeof(*data));
posted = SDL_PushEvent(&event) == 1;
}
#endif /* !SDL_EVENTS_DISABLED */
if (SDL_GetEventState(SDL_CONTROLLERSENSORUPDATE) == SDL_ENABLE) {
SDL_Event event;
event.type = SDL_CONTROLLERSENSORUPDATE;
event.csensor.which = joystick->instance_id;
event.csensor.sensor = type;
num_values = SDL_min(num_values, SDL_arraysize(event.csensor.data));
SDL_memset(event.csensor.data, 0, sizeof(event.csensor.data));
SDL_memcpy(event.csensor.data, data, num_values*sizeof(*data));
posted = SDL_PushEvent(&event) == 1;
}
#endif /* !SDL_EVENTS_DISABLED */
}
break;
}