public SnakeType()
{
body = new List <BodyType>();
curves = new Dictionary <Vector2, CurveType>();
head = new HeadType();
tail = new TailType();
temp = new CurveType();
for (int i = 0; i < 4; i++)
{
BodyType segment = new BodyType(i + 2);
body.Add(segment);
}
currentSegment = 3;
}
/// <summary>
/// Turns the snake based on the input from the user.
/// </summary>
/// <param name="i">The game's input handler</param>
private void turn(InputHandlerComponent i)
{
//The new orientation of the snake
OrientationType newOrientation = head.Orientation;
//Get the new orientation based on the input
if (i.getButton("Right", true) && head.Orientation != OrientationType.left)
{
newOrientation = OrientationType.right;
}
else if (i.getButton("Up", true) && head.Orientation != OrientationType.down)
{
newOrientation = OrientationType.up;
}
else if (i.getButton("Down", true) && head.Orientation != OrientationType.up)
{
newOrientation = OrientationType.down;
}
else if (i.getButton("Left", true) && head.Orientation != OrientationType.right)
{
newOrientation = OrientationType.left;
}
//If there has been a change in the orientation, add a curve and change the snake
if (newOrientation != head.Orientation)
{
CurveType curve = new CurveType();
curve.deepCopy(temp);
curve.Vector = head.Vector;
curve.Orientation = newOrientation;
curve.Rotation = MovementFunctions.calculateCurveRotation(head.Orientation, newOrientation);
curves.Add(curve.Vector, curve);
head.Orientation = newOrientation;
canTurn = false;
}
}