// makes sence when there're cut locations parts outside of the grid
// (location part width and height != cell width and height)
private IEnumerator UpdateOutsideLocationParts
(LocationDataVector partData, LocationData locData, List <RectTransform> lpTransforms)
{
yield return(new WaitForEndOfFrame());
// disable grid layout group
_glgContent.enabled = false;
// update outside (right and bottom because grid begins from left top) location parts to the right size
for (int i = 0; i <= partData.y; i++)
{
int listIndex = partData.x * (i < 0? 1 : i + 1) + i;
LocationPart locationPart = locData.List[listIndex];
RectTransform locationPartTransform = lpTransforms[listIndex];
locationPartTransform.sizeDelta = new Vector2(locationPart.Width * 100, locationPartTransform.sizeDelta.y);
//print(_scrollViewContent.sizeDelta.x - locationPart.Width * 100 / 2);
float locationPartXLocalPosition = _scrollViewContent.sizeDelta.x / 2 - locationPart.Width * 100 / 2;
locationPartTransform.localPosition = new Vector2(locationPartXLocalPosition, locationPartTransform.localPosition.y);
}
}
/// <summary>
/// Create and spawn location grid.
/// </summary>
public void Create(LocationData locationData)
{
// location grid always have to be [X x Y]
// get last list element to get grid = [maxX; maxY]
LocationPart lastElement = locationData.List[locationData.List.Count - 1];
LocationDataVector partData = new LocationDataVector(-1);
foreach (string part in lastElement.Id.Split('_'))
{
int number;
if (int.TryParse(part, out number))
{
if (partData.y == -1)
{
partData.y = number;
}
else
{
partData.x = number;
}
}
}
// get full width and height of location container
float width = 0, height = 0;
for (int i = 0; i <= partData.x; i++)
{
width += _locationGridCellSize;
}
for (int i = 0; i <= partData.y; i++)
{
height += _locationGridCellSize;
}
// set location container width, height and local position (left top)
_scrollViewContent.sizeDelta = new Vector2(width, height);
_scrollViewContent.localPosition = new Vector3(_scrollViewContent.sizeDelta.x / 2, -_scrollViewContent.sizeDelta.y / 2);
// set grid layout group cell size and fixed column count
_glgContent.cellSize = new Vector2(_locationGridCellSize, _locationGridCellSize);
_glgContent.constraint = GridLayoutGroup.Constraint.FixedColumnCount;
_glgContent.constraintCount = partData.x + 1;
// load location parts sprites
List <RectTransform> locationPartsTransforms = new List <RectTransform>();
for (int i = 0; i < locationData.List.Count; i++)
{
string spritePath = _locationPath + locationData.List[i].Id;
Sprite locationPartSprite = Resources.Load <Sprite>(spritePath);
RectTransform locationPart = Instantiate(_locationPartPrefab, _scrollViewContent.transform);
locationPart.GetComponent <Image>().sprite = locationPartSprite;
locationPartsTransforms.Add(locationPart);
}
// update container to the right size
float newWidth = width - 512 + lastElement.Width * 100;
float newHeight = height - 512 + lastElement.Height * 100;
_scrollViewContent.sizeDelta = new Vector2(newWidth, newHeight);
// update location parts data after grid creation with saved grid elements position
StartCoroutine(UpdateOutsideLocationParts(partData, locationData, locationPartsTransforms));
}
