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Dynamically plug and unplug emulated gamepads

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This commit is contained in:
loki
2020-01-31 20:57:34 +01:00
parent 3a6c18279e
commit b10c971374
7 changed files with 90 additions and 38 deletions
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39
sunshine/input.cpp
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@ -125,9 +125,28 @@ void passthrough(platf::input_t &input, PNV_SCROLL_PACKET packet) {
}
void passthrough(std::shared_ptr<input_t> &input, PNV_MULTI_CONTROLLER_PACKET packet) {
if(packet->controllerNumber < 0 || packet->controllerNumber >= input->gamepads.size()) {
BOOST_LOG(warning) << "ControllerNumber out of range ["sv << packet->controllerNumber << ']';
auto xorGamepadMask = input->active_gamepad_state ^ packet->activeGamepadMask;
for(int x = 0; x < platf::MAX_GAMEPADS; ++x) {
if((xorGamepadMask >> x) & 1) {
if((input->active_gamepad_state >> x) & 1) {
platf::gamepad(input->input, x, platf::gamepad_state_t {});
platf::free_gamepad(input->input, x);
}
else if(platf::alloc_gamepad(input->input, x)) {
//TODO: abort stream session
}
}
}
input->active_gamepad_state = packet->activeGamepadMask;
if(packet->controllerNumber < 0 || packet->controllerNumber >= input->gamepads.size()) {
BOOST_LOG(error) << "ControllerNumber out of range ["sv << packet->controllerNumber << ']';
return;
}
if(!((input->active_gamepad_state >> packet->controllerNumber) & 1)) {
return;
}
@ -135,9 +154,7 @@ void passthrough(std::shared_ptr<input_t> &input, PNV_MULTI_CONTROLLER_PACKET pa
display_cursor = false;
std::uint16_t bf;
std::memcpy(&bf, &packet->buttonFlags, sizeof(std::uint16_t));
std::uint16_t bf = packet->buttonFlags;
platf::gamepad_state_t gamepad_state{
bf,
packet->leftTrigger,
@ -254,15 +271,7 @@ void reset_helper(std::shared_ptr<input_t> input) {
}
}
NV_MULTI_CONTROLLER_PACKET fake_packet;
fake_packet.buttonFlags = 0;
fake_packet.leftStickX = 0;
fake_packet.leftStickY = 0;
fake_packet.rightStickX = 0;
fake_packet.rightStickY = 0;
fake_packet.leftTrigger = 0;
fake_packet.rightTrigger = 0;
NV_MULTI_CONTROLLER_PACKET fake_packet {};
passthrough(input, &fake_packet);
}
@ -274,6 +283,6 @@ void reset(std::shared_ptr<input_t> &input) {
task_pool.push(reset_helper, input);
}
input_t::input_t() : mouse_press {}, input { platf::input() }, gamepads(platf::MAX_GAMEPADS) {}
input_t::input_t() : mouse_press {}, input { platf::input() }, active_gamepad_state {}, gamepads (platf::MAX_GAMEPADS) {}
gamepad_t::gamepad_t() : gamepad_state {}, back_timeout_id {}, back_button_state { button_state_e::NONE } {}
}