public ICellMatcher CreateMatcher(int layerIndex, RenderLayerDefinition rd)
{
// In cell matching with multiple targets, the matcher must include a self-match.
var matchSpecs = new List <string>();
if (rd.MatchAs != null)
{
matchSpecs.Add(rd.MatchAs);
}
matchSpecs.AddRange(rd.MatchWith);
// tagname -> List of matching ITerrains
var otherGraphicTags = ComputeMatchingTerrains(layerIndex, matchSpecs);
var factory = TileTagEntrySelectionFactory.FromTagsAsSingleCharKey(otherGraphicTags.Keys.ToArray());
var rules = Context.GameData.Rules;
var terrainsByKey = new ITileTagEntrySelection[rules.TerrainTypes.Count];
foreach (var pair in otherGraphicTags)
{
var key = factory.Lookup(pair.Key);
foreach (var terrain in pair.Value)
{
var b = rules.TerrainTypes.IndexOf(terrain);
terrainsByKey[b] = key;
}
}
var map = Context.GameData.Terrain;
return(new LookupMatcher(map, factory, terrainsByKey));
}
public FogCellMatcher(IFogMap map)
{
this.map = map;
Owner = TileTagEntrySelectionFactory.FromTagsAsSingleCharKey("unknown", "fog", "known");
states = new[]
{
Owner[0],
Owner[1],
Owner[2],
Owner[2]
};
}
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());
}
