void Awake()
{
if (Root == null)
Root = transform;
int dim = 2 * MapRadius + 1;
InitCells(dim, dim);
Width = dim * UnitsPerTile;
Height = dim * UnitsPerTile;
Dict = new LRUSpriteDictionary((dim + 1) * (dim + 1));
Grid = new SmartGrid<RenderCell, RefCountedSprite>(Cells.ToArray(), dim, dim);
_loadedPosition = new MapUtils.ProjectedPos(MapRadius, MapRadius, ZoomLevel, 0, 0);
_position = new Vector3();
}
private void LoadNewTiles()
{
if (Equals(CurrentPosition, default(MapUtils.ProjectedPos)))
return;
Grid.Shift(_loadedPosition.X - CurrentPosition.X, _loadedPosition.Y - CurrentPosition.Y);
_loadedPosition = CurrentPosition;
for (int i = _loadedPosition.Y - MapRadius; i <= _loadedPosition.Y + MapRadius; i++)
{
for (int j = _loadedPosition.X - MapRadius; j <= _loadedPosition.X + MapRadius; j++)
{
if (Grid[j, i] == null)
{
Grid[j, i] = SpawnTile(j, i);
}
}
}
}