public async Task InitializeHardware(IBotStateSettings settings, CancellationToken token)
{
Log("Detaching on startup.");
await DetachController(token).ConfigureAwait(false);
if (settings.ScreenOff)
{
Log("Turning off screen.");
await SetScreen(ScreenState.Off, token).ConfigureAwait(false);
}
Log("Setting BDSP-specific hid waits.");
await Connection.SendAsync(SwitchCommand.Configure(SwitchConfigureParameter.keySleepTime, 50), token).ConfigureAwait(false);
await Connection.SendAsync(SwitchCommand.Configure(SwitchConfigureParameter.pollRate, 50), token).ConfigureAwait(false);
}
public async Task <bool> SpinUntilChangedSurprise(int waitms, CancellationToken token)
{
const int fastSleep = 10; // between commands
const int defaultSleep = 50; // original
const int delay = 100; // per stick command
const int m = 25_000; // magnitude of stick movement
var sw = new Stopwatch();
bool changed = false;
var searching = await Connection.ReadBytesAsync(SurpriseTradeSearchOffset, 4, token).ConfigureAwait(false);
await Connection.SendAsync(SwitchCommand.Configure(SwitchConfigureParameter.mainLoopSleepTime, fastSleep), token).ConfigureAwait(false);
sw.Start();
do
{
// Spin the Left Stick in a circle counter-clockwise, starting from 0deg (polar) in increments of 90deg.
if (!await SpinCircle().ConfigureAwait(false))
{
continue;
}
changed = true;
break;
} while (sw.ElapsedMilliseconds < waitms);
async Task <bool> SpinCircle()
{
return(await Step(m, 0).ConfigureAwait(false) || // →
await Step(0, m).ConfigureAwait(false) || // ↑
await Step(-m, 0).ConfigureAwait(false) || // ←
await Step(0, -m).ConfigureAwait(false)); // ↓
async Task <bool> Step(short x, short y)
{
var now = sw.ElapsedMilliseconds;
await SetStick(SwitchStick.LEFT, x, y, 2 *fastSleep, token).ConfigureAwait(false);
if (await ReadIsChanged(SurpriseTradeSearchOffset, searching, token).ConfigureAwait(false))
{
return(true);
}
// wait the rest of this step's delay
var wait = delay - (sw.ElapsedMilliseconds - now);
if (wait > 0)
{
await Task.Delay((int)wait, token).ConfigureAwait(false);
}
return(false);
}
}
// Gracefully clean up
await Connection.SendAsync(SwitchCommand.ResetStick(SwitchStick.LEFT), token).ConfigureAwait(false);
await Task.Delay(fastSleep, token).ConfigureAwait(false);
await Connection.SendAsync(SwitchCommand.Configure(SwitchConfigureParameter.mainLoopSleepTime, defaultSleep), token).ConfigureAwait(false);
await Task.Delay(defaultSleep, token).ConfigureAwait(false);
return(changed);
}