private static async Task FindNonEmptyView(WordSearcherGameClient wsGameClient)
{
if (wsGameClient.State.SeesAnything)
{
Logger.Log.Info("Already have a non-empty view, no search is required.");
return;
}
Logger.Log.Info("Looking for a non-empty view for width and height estimation...");
var linesChecked = 0;
while (true)
{
var searchRange = 50 + linesChecked / 5 * 20;
var foundSomething =
await MoveUntilSeeAnything(wsGameClient, linesChecked % 2 == 0?Direction.Right : Direction.Left,
searchRange);
if (foundSomething)
{
break;
}
Logger.Log.Info(
$"Found nothing in range {searchRange} on line, going {Constants.VisibleFieldHeight} lower... (current Y:{wsGameClient.State.Y})");
linesChecked++;
await wsGameClient.MoveAsync(Direction.Down, Constants.VisibleFieldHeight);
}
Logger.Log.Info("Non-empty view found.");
}
private async Task <int> MoveToSeeLetterTop(int letterY)
{
if (letterY != 0)
{
await wsGameClient.MoveAsync(0, letterY);
}
return(0);
}
public async Task <bool[, ]> ScanMapAsync()
{
Logger.Log.Info("Scanning...");
var mapWriter = new MapWriter(wsGameClient, mapWidth, mapHeight);
var linesRemain = mapHeight;
mapWriter.UpdateMap();
Logger.Log.Debug("Scan progress: 0%");
while (true)
{
for (var i = 0; i < mapWidth - Constants.VisibleFieldWidth; i++)
{
await wsGameClient.MoveAsync(Direction.Right);
if (i % Constants.VisibleFieldWidth == 0)
{
mapWriter.UpdateMap();
}
}
mapWriter.UpdateMap();
linesRemain -= Constants.VisibleFieldHeight;
if (linesRemain <= 0)
{
break;
}
await wsGameClient.MoveAsync(Direction.Down, Math.Min(linesRemain, Constants.VisibleFieldHeight));
mapWriter.UpdateMap();
Logger.Log.Debug($"Scan progress: {(int) (100 - (float) linesRemain / mapHeight * 100)}%");
}
Logger.Log.Debug("Scan progress: 100%");
Logger.Log.Info("Scan complete.");
return(mapWriter.Map);
}
private static async Task <bool> MoveUntilSeeAnything(WordSearcherGameClient wsGameClient, Direction direction,
int maxMoves = -1)
{
while (!wsGameClient.State.SeesAnything && maxMoves != 0)
{
await wsGameClient.MoveAsync(direction);
if (maxMoves > 0)
{
maxMoves--;
}
}
return(wsGameClient.State.SeesAnything);
}
