public bool EqualCoords(Coords newCoords)
{
return(this.x == newCoords.x &&
this.y == newCoords.y);
}
public void Update(Coords direction, Apple apple, Rocks rock)
{
for (int i = this.SnakeBody.Count - 1; i > 0; i--)
{
this.SnakeBody[i].x = this.SnakeBody[i - 1].x;
this.SnakeBody[i].y = this.SnakeBody[i - 1].y;
}
this.SnakeBody[0].x += direction.x;
this.SnakeBody[0].y += direction.y;
////to end if snake hits a wall
//if (snakeBody[0].x<1||
// snakeBody[0].x>Console.WindowWidth||
// snakeBody[0].y<1||
// snakeBody[0].y>Console.WindowHeight)
//{
// isGameOver = true;
//}
//to pass through walls
if (this.SnakeBody[0].x == Console.BufferWidth - 2)
{
this.SnakeBody[0].x = 2;
}
if (this.SnakeBody[0].y == Console.BufferHeight - 2)
{
this.SnakeBody[0].y = 2;
}
if (this.SnakeBody[0].x == 1)
{
this.SnakeBody[0].x = Console.BufferWidth - 3;
}
if (this.SnakeBody[0].y == 1)
{
this.SnakeBody[0].y = Console.BufferHeight - 3;
}
// apple collision
if (this.SnakeBody[0].EqualCoords(apple.AppleCoords))
{
this.EatApple(apple);
}
// rock collision
for (int i = 0; i < rock.AllRocks.Count; i++)
{
if (this.SnakeBody[0].EqualCoords(rock.AllRocks[i]))
{
isGameOver = true;
break;
}
}
// tail collison
for (int i = 1; i < this.SnakeBody.Count; i++)
{
if (this.SnakeBody[0].EqualCoords(this.SnakeBody[i]))
{
isGameOver = true;
break;
}
}
}
public Apple()
{
this.AppleCoords = new Coords(0, 0);
this.Exists = false;
}