void SetNewBackground()
{
var _lastBackgroundGroup = _backgroundGroup.Last();
var _lastBackgroundGroupPostionX = _lastBackgroundGroup.First().transform.position.x;
var _nextBackground = _currentTheme.BackgroundGroup[_currentTheme.NextAvailableBackgroundIndex];
_backgroundGroup.Add(_nextBackground);
_currentTheme.IncreaseBackgroundIndex();
_widthLastBackground = _lastBackgroundGroup[0].GetComponent <SpriteRenderer>().sprite.bounds.size.x;
foreach (var element in _nextBackground)
{
element.transform.position =
new Vector3(_lastBackgroundGroupPostionX + _widthLastBackground,
element.transform.position.y,
element.transform.position.z);
element.SetActive(true);
}
}
void InitializeBackgrounds()
{
_currentTheme = _styleDictionary[_currentStyleName];
_backgroundGroup = _currentTheme.BackgroundGroup;
_foregroundGroup = _currentTheme.ForegroundGroup;
//First background panel is to the left of the player;
float firstBackgroundPositionX = -_currentTheme.Width;
//group of elements that make one complete background image
for (int i = 0; i < _backgroundGroup.Count; i++)
{
//layers in one background image
foreach (var group in _backgroundGroup[i])
{
group.SetActive(true);
group.transform.position = new Vector3(
firstBackgroundPositionX + _currentTheme.Width * i,
group.transform.position.y, group.transform.position.z);
}
_currentTheme.IncreaseBackgroundIndex();
}
for (int i = 0; i < _foregroundGroup.Count; i++)
{
//layers in one foreground image
foreach (var group in _foregroundGroup[i])
{
group.SetActive(true);
group.transform.position = new Vector3(
firstBackgroundPositionX + _currentTheme.Width * i,
group.transform.position.y, group.transform.position.z);
}
_currentTheme.IncreaseForegroundIndex();
}
_widthLastBackground = _widthLastForeground = _currentTheme.Width;
}
