public static Map FromJson(JObject json, string playerId)
{
int width = (int)json["width"];
int height = (int)json["height"];
int tick = (int)json["worldTick"];
var snakes = json["snakeInfos"].Select(token =>
{
string name = (string)token["name"];
string id = (string)token["id"];
int points = (int)token["points"];
var positions = token["positions"].Select(i => MapCoordinate.FromIndex((int)i, width));
return(new SnakePlayer(id, name, points, positions));
}).ToList();
var mySnake = snakes.FirstOrDefault(s => s.Id.Equals(playerId));
var foods = json["foodPositions"].Select(i => MapCoordinate.FromIndex((int)i, width));
var obstacles = json["obstaclePositions"].Select(i => MapCoordinate.FromIndex((int)i, width));
return(new Map(width, height, tick, mySnake, snakes, foods, obstacles));
}
public static IEnumerable <MapCoordinate> Neighbours(this MapCoordinate mapCoordinate)
{
return(mapCoordinate.NeighboursOfDistance(1));
}
public bool IsObstace(MapCoordinate coordinate)
{
return(ObstaclePositions.Contains(coordinate));
}
public bool IsFood(MapCoordinate coordinate)
{
return(FoodPositions.Contains(coordinate));
}
protected bool Equals(MapCoordinate other)
{
return(X == other.X && Y == other.Y);
}
public bool IsSnake(MapCoordinate coordinate)
{
return(SnakeParts.Contains(coordinate));
}
public int GetManhattanDistanceTo(MapCoordinate other)
{
return(Math.Abs(X - other.X) + Math.Abs(Y - other.Y));
}
public double GetAreaDistanceTo(MapCoordinate other)
{
return((Math.Abs(X - other.X) + 1) * (Math.Abs(Y - other.Y) + 1));
}
public bool IsSafe(MapCoordinate mapCoordinate) => this[mapCoordinate].IsSafe();
public bool IsDanger(MapCoordinate mapCoordinate) => this[mapCoordinate].IsDanger();
public TileType this[MapCoordinate mapCoordinate] => TileGrid.ContainsKey(mapCoordinate) ? TileGrid[mapCoordinate] : TileType.OutOfBounds;
public bool IsFood(MapCoordinate coordinate)
{
return(this[coordinate] == TileType.Food);
}
public bool IsObstacle(MapCoordinate coordinate)
{
return(this[coordinate] == TileType.Obstacle);
}