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Added effects support for virtual controllers

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This commit is contained in:
Sam Lantinga 2022-05-16 07:21:28 -07:00
parent b3a18706ee
commit f0bc5c9cbf
3 changed files with 73 additions and 1 deletions
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41
src/joystick/virtual/SDL_virtualjoystick.c
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@ -395,6 +395,11 @@ VIRTUAL_JoystickGetDevicePlayerIndex(int device_index)
static void
VIRTUAL_JoystickSetDevicePlayerIndex(int device_index, int player_index)
{
joystick_hwdata *hwdata = VIRTUAL_HWDataForIndex(device_index);
if (hwdata && hwdata->desc.SetPlayerIndex) {
hwdata->desc.SetPlayerIndex(hwdata->desc.userdata, player_index);
}
}
@ -446,12 +451,22 @@ VIRTUAL_JoystickOpen(SDL_Joystick *joystick, int device_index)
static int
VIRTUAL_JoystickRumble(SDL_Joystick *joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble)
{
joystick_hwdata *hwdata = joystick->hwdata;
if (hwdata && hwdata->desc.Rumble) {
return hwdata->desc.Rumble(hwdata->desc.userdata, low_frequency_rumble, high_frequency_rumble);
}
return SDL_Unsupported();
}
static int
VIRTUAL_JoystickRumbleTriggers(SDL_Joystick *joystick, Uint16 left_rumble, Uint16 right_rumble)
{
joystick_hwdata *hwdata = joystick->hwdata;
if (hwdata && hwdata->desc.RumbleTriggers) {
return hwdata->desc.RumbleTriggers(hwdata->desc.userdata, left_rumble, right_rumble);
}
return SDL_Unsupported();
}
@ -459,19 +474,43 @@ VIRTUAL_JoystickRumbleTriggers(SDL_Joystick *joystick, Uint16 left_rumble, Uint1
static Uint32
VIRTUAL_JoystickGetCapabilities(SDL_Joystick *joystick)
{
return 0;
joystick_hwdata *hwdata = joystick->hwdata;
Uint32 caps = 0;
if (hwdata) {
if (hwdata->desc.Rumble) {
caps |= SDL_JOYCAP_RUMBLE;
}
if (hwdata->desc.RumbleTriggers) {
caps |= SDL_JOYCAP_RUMBLE_TRIGGERS;
}
if (hwdata->desc.SetLED) {
caps |= SDL_JOYCAP_LED;
}
}
return caps;
}
static int
VIRTUAL_JoystickSetLED(SDL_Joystick *joystick, Uint8 red, Uint8 green, Uint8 blue)
{
joystick_hwdata *hwdata = joystick->hwdata;
if (hwdata && hwdata->desc.SetLED) {
return hwdata->desc.SetLED(hwdata->desc.userdata, red, green, blue);
}
return SDL_Unsupported();
}
static int
VIRTUAL_JoystickSendEffect(SDL_Joystick *joystick, const void *data, int size)
{
joystick_hwdata *hwdata = joystick->hwdata;
if (hwdata && hwdata->desc.SendEffect) {
return hwdata->desc.SendEffect(hwdata->desc.userdata, data, size);
}
return SDL_Unsupported();
}