/// <summary>
/// Стандартный конструктор
/// Standart constructor
/// </summary>
/// <param name="name">Имя змейки/Snake's name</param>
/// <param name="cordinates">Кординаты тела змейки/Snake's body coordinates</param>
/// <param name="isAlive">Жива ли змейка/Is snake alive</param>
public Snake(string name, List <SnakeAttribute.Cordinates> cordinates, SnakeBase snake, SnakeStatistics snakeStatistics)
{
Name = name;
Cordinates = cordinates;
SnakeB = snake;
SnakeStatistics = snake.Statistics;
FoundFoodAfterStep = false;
}
public Snake(SnakeBase snake)
{
Name = snake.SnakeName;
Cordinates = snake.SnakeBody;
SnakeB = snake;
SnakeStatistics = snake.Statistics;
FoundFoodAfterStep = false;
}
public void UpdateStatistics(SnakeBase snake)
{
if (!IsExistInTable(snake.SnakeName))
{
AddNewSnake(snake);
}
var curSt = GetStatisticsBySnake(snake.SnakeName);
var newStatistics = new SnakeStatisticsForTable();
newStatistics.Name = curSt.Name;
newStatistics.Genes = (snake is SmartSnakeBase)
? (snake as SmartSnakeBase).GenesString
: "null";
newStatistics.StepsCount = curSt.StepsCount + snake.Statistics.Steps;
newStatistics.DeathCount = curSt.DeathCount + (snake.IsAlive? 0 : 1);
newStatistics.EatenFood = curSt.EatenFood + snake.Statistics.EatenFood;
newStatistics.StepsPerFood = (int)Math.Round(
(double)(newStatistics.StepsCount / ((newStatistics.EatenFood != 0)? newStatistics.EatenFood : 1)));
newStatistics.MaxSize = (curSt.MaxSize > snake.Statistics.MaxSize)? curSt.MaxSize : snake.Statistics.MaxSize;
newStatistics.PlayedGames = curSt.PlayedGames + 1;
newStatistics.Mark = (int)(Math.Round((decimal)(newStatistics.StepsPerFood / 10)));
string sqlQuery = String.Format("UPDATE Snakes SET " +
"name = '{0}'," +
"genes = '{1}'," +
"stepsCount = {2}," +
"deathCount = {3}," +
"stepsPerFood = {4}," +
"maxSize = {5}," +
"eatenFood = {6}," +
"playedGames = {7}," +
"mark = {8} " +
"WHERE name = '{0}'",
newStatistics.Name,
newStatistics.Genes,
newStatistics.StepsCount,
newStatistics.DeathCount,
newStatistics.StepsPerFood,
newStatistics.MaxSize,
newStatistics.EatenFood,
newStatistics.PlayedGames,
newStatistics.Mark);
dbconn.Open();
dbcmd = dbconn.CreateCommand();
dbcmd.CommandText = sqlQuery;
dbcmd.ExecuteReader();
dbcmd.Dispose();
dbconn.Close();
}
public void AddNewSnake(SnakeBase snake)
{
string genes = (snake as SmartSnakeBase == null)
? "'null'"
: "'" + (snake as SmartSnakeBase).GenesString + "'";
string sqlQuery = String.Format(
"INSERT INTO Snakes" +
"(name, genes, stepsCount, deathCount, stepsPerFood, maxSize, eatenFood, playedGames, mark)" +
"VALUES" +
"('{0}', {1}, 0, 0, 0, 0, 0, 0, 0);",
snake.SnakeName, genes);
dbconn.Open();
dbcmd = dbconn.CreateCommand();
dbcmd.CommandText = sqlQuery;
dbcmd.ExecuteReader();
dbcmd.Dispose();
dbconn.Close();
}
/// <summary>
/// Реакция змейки на объекты на новой кординате
/// Snake's reaction to the objects with new coordinates
/// </summary>
/// <param name="cordinate">Новая кордината/New cooirdinate</param>
/// <param name="snake">Змейка/Snake</param>
/// <param name="map">Карта с объектами/Map with objects</param>
private void ReactionToMapsObjectsOnNewPosition(SnakeAttribute.Cordinates cordinate, SnakeBase snake, PlayingMap map)
{
if (CollisionWithBarriers(cordinate, map) || CollisionWithSnakesBody(cordinate, map) ||
CollisionWithSnakesHead(cordinate, map) || CollisionWithDeadSnakes(cordinate, map))
{
snake.IsAlive = false;
return;
}
if (CollisionWithFood(cordinate, map))
{
snake.Statistics.EatenFood++;
map.Food.FoodCordinates.RemoveAll(c => cordinate == c);
snake.SnakeBody.Insert(0, cordinate);
return;
}
// Если нет колизии с объектами на карте, передвигаем змейку
//If there is no collision on map, move snake
for (int i = snake.SnakeBody.Count - 1; i > 0; i--)
{
snake.SnakeBody[i] = snake.SnakeBody[i - 1];
}
snake.SnakeBody[0] = cordinate;
}
