public ShotResult TakeShot(Player playerTakingShot, GeoCoordinate shotLocation)
{
if (playerTakingShot != NextPlayerToTakeShot)
{
return ShotResult.IllegalPlayer;
}
if (LastShotWasHit())
{
return ShotResult.GameAlreadyOver;
}
var targetPlayer = NextPlayerToTakeShot == Player1 ? Player2 : Player1;
if (targetPlayer.Location == null)
{
return ShotResult.TargetHasNoLocation;
}
if (ShotOutsideTargetZone(targetPlayer, shotLocation))
{
return ShotResult.OutsideTargetZone;
}
//Take shot
var shot = ShotOnTarget(targetPlayer, shotLocation) ? new Shot(playerTakingShot, shotLocation, ShotResult.Hit) : new Shot(playerTakingShot, shotLocation, ShotResult.Miss);
//Push to stack
shots.Push(shot);
NextPlayerToTakeShot = targetPlayer;
return shot.ShotResult;
}
private Game FindGameAndPlayer(Guid gameId, string playerEmail, out Player player)
{
Game game = FindGame(gameId);
player = FindPlayerByEmail(game, playerEmail);
return game;
}
public Guid CreateGame(string gameName, string initiatingPlayerName, string initiatingPlayerEmail, string acceptingPlayerName, string acceptingPlayerEmail)
{
var initiatingPlayer = new Player(initiatingPlayerEmail, initiatingPlayerName);
var acceptingPlayer = new Player(acceptingPlayerEmail, acceptingPlayerName);
var game = new Game(gameName, initiatingPlayer, acceptingPlayer, PlayerTargetZoneRadius, ShotBlastRadius);
games.Add(game.Id, game);
return game.Id;
}
public Game(string name, Player initiatingPlayer, Player acceptingPlayer, double playerTargetZoneRadius, double shotBlastRadius)
{
Id = Guid.NewGuid();
Name = name;
Player1 = initiatingPlayer;
Player2 = acceptingPlayer;
NextPlayerToTakeShot = acceptingPlayer;
this.playerTargetZoneRadius = playerTargetZoneRadius;
this.shotBlastRadius = shotBlastRadius;
}
public static void Main()
{
var p1 = new Player("*****@*****.**", "A");
var p2 = new Player("*****@*****.**", "B");
const double playerTargetZoneRadius = 2.0;
const double shotBlastRadius = 1.0;
var game = new Game("Test", p1, p2, playerTargetZoneRadius, shotBlastRadius);
p1.UpdateLocation(new GeoCoordinate(0.0, 0.0), playerTargetZoneRadius);
p2.UpdateLocation(new GeoCoordinate(5.0, 5.0), playerTargetZoneRadius);
var result = game.TakeShot(p2, p1.Location);
Console.WriteLine(result);
result = game.TakeShot(p2, p1.Location);
Console.WriteLine(result);
result = game.TakeShot(p1, p1.Location);
Console.WriteLine(result);
Console.ReadKey();
}
private bool ShotOutsideTargetZone(Player targetPlayer, GeoCoordinate shotLocation)
{
return GetGeoDistanceBetween(shotLocation, targetPlayer.Location) > playerTargetZoneRadius;
}
private bool ShotOnTarget(Player targetPlayer, GeoCoordinate shotLocation)
{
return GetGeoDistanceBetween(shotLocation, targetPlayer.Location) < shotBlastRadius;
}
private Game CreateGame(out Player player1, out Player player2)
{
player1 = new Player("*****@*****.**", "A");
player2 = new Player("*****@*****.**", "B");
var game = new Game("Test", player1, player2, playerTargetZoneRadius, shotBlastRadius);
return game;
}
private static GeoCoordinate GetOffTargetShot(Player targetPlayer, double offset = 0.1)
{
return new GeoCoordinate(targetPlayer.Location.Latitude + shotBlastRadius + offset, targetPlayer.Location.Longitude + shotBlastRadius + offset);
}
public Shot(Player playerTakingShot, GeoCoordinate location, ShotResult shotResult)
{
PlayerTakingShot = playerTakingShot;
Location = location;
ShotResult = shotResult;
}
