//Kiem tra an moi
public static bool CheckEat(Struct.DIEM pointHeader, Struct.DIEM pointFood)
{
if (pointHeader.x==pointFood.x && pointHeader.y==pointFood.y)
{
Console.SetCursorPosition(pointHeader.x, pointHeader.y);
Console.Write("X");
return true;
}
return false;
}
//Check collision
public static bool CheckCollision(Struct.DIEM point)
{
if (point.x < 40 || point.x>90)
{
return true;
}
if(point.y < 2 || point.y > 27)
{
return true;
}
return false;
}
// check collision trailer
public static bool CheckCollisionTrailer(List<Struct.DIEM> Snake, Struct.DIEM pointHeader)
{
List<Struct.DIEM> SnakeTrailer = new List<Struct.DIEM>();
for (int i = 1; i< Snake.Count; i++)
{
SnakeTrailer.Add(Snake[i]);
}
int inS = SnakeTrailer.IndexOf(pointHeader);
if (inS > 0)
{
return true;
}
else
return false;
}
//ve lại snake
static void RePaintSnake(Struct.DIEM Header, Struct.DIEM Neck, Struct.DIEM Trailer)
{
HeaderSnake(Header);
FragmentSnake(Neck);
DeleteTrailerSnake(Trailer);
}
// 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());
}
//random point panit
static void RandomPointPanit(Struct.DIEM point)
{
Console.SetCursorPosition(point.x, point.y);
Console.Write("$");
}
//---Delete trailer snake
static void DeleteTrailerSnake(Struct.DIEM point)
{
Console.SetCursorPosition(point.x, point.y);
Console.Write(" ");
}
//--Header snake
static void HeaderSnake(Struct.DIEM point)
{
Console.SetCursorPosition(point.x, point.y);
Console.Write("X");
}
//Check Collision
// fragment snake
static void FragmentSnake(Struct.DIEM point)
{
Console.SetCursorPosition(point.x, point.y);
Console.Write("O");
}