/// <summary>
/// Sets up the Starting Field
/// </summary>
public void SetupNewField()
{
var x = Math.Floor(CanvasWidth / 2d);
var y = Math.Floor(CanvasHeight / 2d);
CircleBodyParts.Add(new SnakeBodyPart(x, y));
for (var i = gh.GetSnakeSize() - 1; i > 0; i--)
{
AddNewSnakeBodyPart();
}
}
public bool DeleteLastSnakePart()
{
try
{
CircleBodyParts.RemoveAt(0);
}
catch (Exception)
{
return(false);
}
return(true);
}
private bool AddNewSnakeBodyPart()
{
double newX = 0;
double newY = 0;
var u = CircleBodyParts.Count - 1;
var directon = gh.GetSnakeDirection();
switch (directon)
{
case "Right":
newX = CircleBodyParts[u].X + (SnakeBodyPart.SnakePartSize - 1);
newY = CircleBodyParts[u].Y;
break;
case "Left":
newX = CircleBodyParts[u].X - (SnakeBodyPart.SnakePartSize - 1);
newY = CircleBodyParts[u].Y;
break;
case "Up":
newX = CircleBodyParts[u].X;
newY = CircleBodyParts[u].Y - (SnakeBodyPart.SnakePartSize - 1);
break;
case "Down":
newX = CircleBodyParts[u].X;
newY = CircleBodyParts[u].Y + (SnakeBodyPart.SnakePartSize - 1);
break;
}
if ((newX <= 0 || newX >= CanvasWidth) || newY <= 0 || newY >= CanvasHeight)
{
GameOver();
return(false);
}
else
{
CircleBodyParts.Add(new SnakeBodyPart(newX, newY));
return(true);
}
}
