public async Task <ScanEnemiesResponse> ScanEnemiesAsync(ScanEnemiesRequest request)
{
// fetch game record from table
var gameRecord = await _table.GetAsync <GameRecord>(request.GameId);
if (gameRecord == null)
{
throw AbortNotFound($"could not find a game session: ID = {request.GameId ?? "<NULL>"}");
}
var gameLogic = new GameLogic(new GameDependencyProvider(
gameRecord.Game,
_random,
r => throw new NotImplementedException("not implementation for GetBuild"),
r => throw new NotImplementedException("not implementation for GetAction")
));
// identify scanning robot
var robot = gameRecord.Game.Robots.FirstOrDefault(r => r.Id == request.RobotId);
if (robot == null)
{
throw AbortNotFound($"could not find a robot: ID = {request.RobotId}");
}
// find nearest enemy within scan resolution
var found = gameLogic.ScanRobots(robot, request.Heading, request.Resolution);
if (found != null)
{
var distance = GameLogic.Distance(robot.X, robot.Y, found.X, found.Y);
var angle = GameLogic.NormalizeAngle(Math.Atan2(found.X - robot.X, found.Y - robot.Y) * 180.0 / Math.PI);
LogInfo($"Scanning: Heading = {GameLogic.NormalizeAngle(request.Heading):N2}, Resolution = {request.Resolution:N2}, Found = R{found.Index}, Distance = {distance:N2}, Angle = {angle:N2}");
return(new ScanEnemiesResponse {
Found = true,
Distance = distance
});
}
else
{
LogInfo($"Scanning: Heading = {GameLogic.NormalizeAngle(request.Heading):N2}, Resolution = {request.Resolution:N2}, Found = nothing");
return(new ScanEnemiesResponse {
Found = false,
Distance = 0.0
});
}
}
public async Task <ScanResponse> ScanEnemiesAsync(string gameId, ScanEnemiesRequest request)
{
// fetch game record from table
var gameRecord = await _dataClient.GetGameRecordAsync(gameId);
if (gameRecord is null)
{
throw AbortNotFound($"could not find a game session: ID = {gameId ?? "<NULL>"}");
}
var gameLogic = new GameLogic(gameRecord.GameSession, this);
// identify scanning bot
var bot = gameRecord.GameSession.Bots.FirstOrDefault(r => r.Id == request.BotId);
if (bot is null)
{
throw AbortNotFound($"could not find a bot: ID = {request.BotId}");
}
// find nearest enemy within scan resolution
var found = gameLogic.ScanBots(bot, request.Heading, request.Resolution);
if (found != null)
{
var distance = GameMath.Distance(bot.X, bot.Y, found.X, found.Y);
var angle = GameMath.NormalizeAngle(MathF.Atan2(found.X - bot.X, found.Y - bot.Y) * 180.0f / MathF.PI);
LogInfo($"Scanning: Heading = {GameMath.NormalizeAngle(request.Heading):N2}, Resolution = {request.Resolution:N2}, Found = R{found.Index}, Distance = {distance:N2}, Angle = {angle:N2}");
return(new ScanResponse {
Found = true,
Distance = distance
});
}
else
{
LogInfo($"Scanning: Heading = {GameMath.NormalizeAngle(request.Heading):N2}, Resolution = {request.Resolution:N2}, Found = nothing");
return(new ScanResponse {
Found = false,
Distance = 0.0f
});
}
}
