void CreateInitialChildren()
{
for (int i = 0; i < snake.snakeData.initialSize; i++)
{
var headCoordinates = i == 0 ? snake.boardCoordinates.center : snake.GetHead().coordinates;
var childCoordinates = headCoordinates + growthDirection * i;
CreateChildAt(childCoordinates);
}
}
void MoveInDirection(Direction direction)
{
var directionVector = GetMovementVectorFrom(direction);
var nextHeadCoordinate = snake.GetHead().coordinates + directionVector;
var coordinatesOccupier = snake.boardMapper.GetOccupier(nextHeadCoordinate);
(new SnakeCollision(nextHeadCoordinate, snake.board))
.CaseHitSnake(snake.HandleHitItself)
.CaseHitBlock(snake.CollectBlock)
.CaseEmptySpace(MoveEmptySpace)
.CaseOutOfBoard(snake.HandleOutOfBoard)
.Execute();
}
