private static bool Update()
{
_snake.Direction = _input.GetNewDirection();
var oldTail = _snake.Tail;
_snake.Move();
if (_snake.GetBody().Skip(1).Any(n => Equals(n, _snake.Head)))
{
return(true);
}
if (!_area.AllFields.Contains((_snake.Head.X, _snake.Head.Y)))
{
return(true);
}
if (IsPositionEqual(_snake.Head, _food))
{
_area.Score++;
_area.PrintScore();
_snake.Grow(oldTail);
_food.SpawnNew(_area, _snake);
_renderer.Redraw(_snake.Head);
}
else
{
_renderer.Redraw(_snake.Head, oldTail);
}
_renderer.Draw(_food);
return(false);
}
public void GameEvent(int Width, int Height) //Event for one Timer Tick
{
int PositionX = 0;
int PositionY = 0;
bool Collision = false;
if (Direction == 1)
{
PositionX = 10;
}
else if (Direction == 3)
{
PositionY = 10;
}
else if (Direction == 2)
{
PositionX = -10;
}
else if (Direction == 4)
{
PositionY = -10;
}
Body.Move(_Target, PositionX, PositionY); //Determines where draw next square
Collision = Body.Collision(); //Checks Collision terms
if (Body.Eat(ref Food, Target, PositionX, PositionY) == true)
{
_Score += 100; IncreaseSpeed();
}
; //If Snake will meet Food square
GameEnd(Width, Height, Collision); //Check Game Over conditions
}
