void Output(int chan, u8 rumble_command)
{
if (!UseAdapter() || !s_detected || !s_fd)
return;
// Skip over rumble commands if it has not changed or the controller is wireless
if (rumble_command != s_controller_rumble[chan] && s_controller_type[chan] != ControllerTypes::CONTROLLER_WIRELESS)
{
s_controller_rumble[chan] = rumble_command;
unsigned char rumble[5] = { 0x11, s_controller_rumble[0], s_controller_rumble[1], s_controller_rumble[2], s_controller_rumble[3] };
{
std::lock_guard<std::mutex> lk(s_write_mutex);
memcpy(s_controller_write_payload, rumble, 5);
s_controller_write_payload_size.store(5);
}
s_write_happened.Set();
}
}
void Init()
{
if (s_fd)
return;
if (Core::GetState() != Core::State::Uninitialized)
{
if ((CoreTiming::GetTicks() - s_last_init) < SystemTimers::GetTicksPerSecond())
return;
s_last_init = CoreTiming::GetTicks();
}
JNIEnv* env;
g_java_vm->AttachCurrentThread(&env, NULL);
jclass adapter_class = env->FindClass("org/dolphinemu/dolphinemu/utils/Java_GCAdapter");
s_adapter_class = reinterpret_cast<jclass>(env->NewGlobalRef(adapter_class));
if (UseAdapter())
StartScanThread();
}
GCPadStatus Input(int chan)
{
if (!UseAdapter() || !s_detected || !s_fd)
return {};
int payload_size = 0;
std::array<u8, 37> controller_payload_copy;
{
std::lock_guard<std::mutex> lk(s_read_mutex);
controller_payload_copy = s_controller_payload;
payload_size = s_controller_payload_size.load();
}
GCPadStatus pad = {};
if (payload_size != controller_payload_copy.size())
{
ERROR_LOG(SERIALINTERFACE, "error reading payload (size: %d, type: %02x)", payload_size,
controller_payload_copy[0]);
Reset();
}
else
{
bool get_origin = false;
u8 type = controller_payload_copy[1 + (9 * chan)] >> 4;
if (type != ControllerTypes::CONTROLLER_NONE &&
s_controller_type[chan] == ControllerTypes::CONTROLLER_NONE)
{
ERROR_LOG(SERIALINTERFACE, "New device connected to Port %d of Type: %02x", chan + 1,
controller_payload_copy[1 + (9 * chan)]);
get_origin = true;
}
s_controller_type[chan] = type;
if (s_controller_type[chan] != ControllerTypes::CONTROLLER_NONE)
{
u8 b1 = controller_payload_copy[1 + (9 * chan) + 1];
u8 b2 = controller_payload_copy[1 + (9 * chan) + 2];
if (b1 & (1 << 0))
pad.button |= PAD_BUTTON_A;
if (b1 & (1 << 1))
pad.button |= PAD_BUTTON_B;
if (b1 & (1 << 2))
pad.button |= PAD_BUTTON_X;
if (b1 & (1 << 3))
pad.button |= PAD_BUTTON_Y;
if (b1 & (1 << 4))
pad.button |= PAD_BUTTON_LEFT;
if (b1 & (1 << 5))
pad.button |= PAD_BUTTON_RIGHT;
if (b1 & (1 << 6))
pad.button |= PAD_BUTTON_DOWN;
if (b1 & (1 << 7))
pad.button |= PAD_BUTTON_UP;
if (b2 & (1 << 0))
pad.button |= PAD_BUTTON_START;
if (b2 & (1 << 1))
pad.button |= PAD_TRIGGER_Z;
if (b2 & (1 << 2))
pad.button |= PAD_TRIGGER_R;
if (b2 & (1 << 3))
pad.button |= PAD_TRIGGER_L;
if (get_origin)
pad.button |= PAD_GET_ORIGIN;
pad.stickX = controller_payload_copy[1 + (9 * chan) + 3];
pad.stickY = controller_payload_copy[1 + (9 * chan) + 4];
pad.substickX = controller_payload_copy[1 + (9 * chan) + 5];
pad.substickY = controller_payload_copy[1 + (9 * chan) + 6];
pad.triggerLeft = controller_payload_copy[1 + (9 * chan) + 7];
pad.triggerRight = controller_payload_copy[1 + (9 * chan) + 8];
}
else
{
pad.button = PAD_ERR_STATUS;
}
}
return pad;
}
