// move snake
static List <Struct.DIEM> MoveSnake(List <Struct.DIEM> Snake, string DirectionMove, int score)
{
Struct.DIEM newPoint;
switch (DirectionMove)
{
case "LeftArrow":
newPoint.x = Snake[0].x - 1;
newPoint.y = Snake[0].y;
Snake.Insert(0, newPoint);
//Check collision
if (MiniGameOver.CheckCollision(newPoint))
{
MiniGameOver.GameOver(score);
Snake.Clear();
return(Snake);
}
//Check collision trailer
if (MiniGameOver.CheckCollisionTrailer(Snake, newPoint))
{
MiniGameOver.GameOver(score);
Snake.Clear();
return(Snake);
}
//ve lại snake
RePaintSnake(newPoint, Snake[1], Snake[Snake.Count - 1]);
Snake.RemoveAt(Snake.Count - 1);
return(Snake);
case "RightArrow":
newPoint.x = Snake[0].x + 1;
newPoint.y = Snake[0].y;
Snake.Insert(0, newPoint);
//Check collision
if (MiniGameOver.CheckCollision(newPoint))
{
MiniGameOver.GameOver(score);
Snake.Clear();
return(Snake);
}
//Check collision trailer
if (MiniGameOver.CheckCollisionTrailer(Snake, newPoint))
{
MiniGameOver.GameOver(score);
Snake.Clear();
return(Snake);
}
// ve lại snake
RePaintSnake(newPoint, Snake[1], Snake[Snake.Count - 1]);
Snake.RemoveAt(Snake.Count - 1);
return(Snake);
case "UpArrow":
newPoint.x = Snake[0].x;
newPoint.y = Snake[0].y - 1;
Snake.Insert(0, newPoint);
//Check collision
if (MiniGameOver.CheckCollision(newPoint))
{
MiniGameOver.GameOver(score);
Snake.Clear();
return(Snake);
}
//Check collision trailer
if (MiniGameOver.CheckCollisionTrailer(Snake, newPoint))
{
MiniGameOver.GameOver(score);
Snake.Clear();
return(Snake);
}
//ve lại snake
RePaintSnake(newPoint, Snake[1], Snake[Snake.Count - 1]);
Snake.RemoveAt(Snake.Count - 1);
return(Snake);
case "DownArrow":
newPoint.x = Snake[0].x;
newPoint.y = Snake[0].y + 1;
Snake.Insert(0, newPoint);
//Check collision
if (MiniGameOver.CheckCollision(newPoint))
{
MiniGameOver.GameOver(score);
Snake.Clear();
return(Snake);
}
//Check collision trailer
if (MiniGameOver.CheckCollisionTrailer(Snake, newPoint))
{
MiniGameOver.GameOver(score);
Snake.Clear();
return(Snake);
}
//ve lại snake
RePaintSnake(newPoint, Snake[1], Snake[Snake.Count - 1]);
Snake.RemoveAt(Snake.Count - 1);
return(Snake);
}
return(Snake);
}
// control snake
static string ControlSnake(int level, List <Struct.DIEM> Snake, string DirectionSnake, ref Struct.DIEM randomPoint, ref bool checkEat, ref int score)
{
Random randomXY = new Random();
Struct.DIEM oldFood;
oldFood.x = 0;
oldFood.y = 0;
ConsoleKeyInfo input;
var startTime = DateTime.UtcNow;
int count = 1;
bool check = true;
level = (11 - level) * 25;
int stage = randomXY.Next(6, 12);
do
{
while (!Console.KeyAvailable)
{
if (DateTime.UtcNow - startTime > TimeSpan.FromMilliseconds(level))
{
Snake = MoveSnake(Snake, DirectionSnake, score);
if (Snake.Count == 0)
{
return("GAMEOVER");
}
startTime = DateTime.UtcNow;
count++;
}
if (count == stage && checkEat == true)
{
randomPoint.x = randomXY.Next(40, 90);
randomPoint.y = randomXY.Next(2, 27);
checkEat = false;
if (randomPoint.x != 0)
{
RandomPointPanit(randomPoint);
}
count = 1;
}
if (!checkEat && count % 9 == 0)
{
if (randomPoint.x != 0)
{
RandomPointPanit(randomPoint);
}
}
if (MiniGameOver.CheckEat(Snake[0], randomPoint) && !checkEat)
{
oldFood.x = randomPoint.x;
oldFood.y = randomPoint.y;
checkEat = true;
Snake.Add(randomPoint);
score++;
Console.SetCursorPosition(23, 3);
Console.BackgroundColor = ConsoleColor.White;
Console.Write(score);
count = 1;
}
if (checkEat && randomPoint.x != 0)
{
//FragmentSnake(randomPoint);
HeaderSnakeEatting(Snake[0]);
FragmentSnake(Snake[1]);
}
}
input = Console.ReadKey(true);
if (input.Key == ConsoleKey.UpArrow || input.Key == ConsoleKey.LeftArrow)
{
check = false;
}
if (input.Key == ConsoleKey.DownArrow || input.Key == ConsoleKey.RightArrow)
{
check = false;
}
if (input.Key.ToString() == DirectionSnake)
{
check = true;
}
if (input.Key == ConsoleKey.Escape)
{
check = false;
break;
}
switch (DirectionSnake)
{
case "UpArrow":
if (input.Key.ToString() == "DownArrow" || input.Key.ToString() == "UpArrow")
{
check = true;
}
break;
case "DownArrow":
if (input.Key.ToString() == "UpArrow" || input.Key.ToString() == "DownArrow")
{
check = true;
}
break;
case "LeftArrow":
if (input.Key.ToString() == "RightArrow" || input.Key.ToString() == "LeftArrow")
{
check = true;
}
break;
case "RightArrow":
if (input.Key.ToString() == "LeftArrow" || input.Key.ToString() == "RightArrow")
{
check = true;
}
break;
}
} while (check);
return(input.Key.ToString());
}