public List <TextureTile> Generate(TextureGrid grid)
{
var cellMapEntries = grid.CellMappings.Where(e => !string.IsNullOrWhiteSpace(e.Key)).ToList();
if (cellMapEntries.Count <= 1)
{
return(new List <TextureTile>());
}
var selectionFactory = TileTagEntrySelectionFactory.FromTagsAsTextKey(cellMapEntries.Select(e => e.Key ?? "").ToArray());
var selections = selectionFactory.ToSelectionArray();
var tileCount = Math.Pow(selections.Length, 4);
var width = (int)Math.Ceiling(Math.Sqrt(tileCount));
TextureTile Create(ITileTagEntrySelection m1,
ITileTagEntrySelection m2,
ITileTagEntrySelection m3,
ITileTagEntrySelection m4)
{
var key = new CellMapTileSelectorKey(m1, m2, m3, m4);
var tileName = key.Format(grid.Name, grid.Pattern);
var x = key.LinearIndex % width;
var y = key.LinearIndex / width;
return(new TextureTile(true, x, y, tileName)
{
SelectorHint = FormatCellMapSelectorKey(key)
});
}
var x = from m4 in selections
from m3 in selections
from m2 in selections
from m1 in selections
select Create(m1, m2, m3, m4);
return(x.ToList());
}
string FormatCellMapSelectorKey(CellMapTileSelectorKey k)
{
return($"{k.MatchA.Tag} {k.MatchB.Tag} {k.MatchC.Tag} {k.MatchD.Tag}");
}
public bool TryFind(string tag, CellMapTileSelectorKey selector, out TRenderTile tile)
{
return(baseRegistry.TryFind(selector.Format(tag, format), out tile));
}
