/// <summary>
/// Do a pre-filtering of tiles on the world map. Mostly used to gather "valid" tiles (that is, tiles that are
/// settleable).
/// </summary>
private void Prefilter()
{
Log.Message($"[PrepareLanding] Prefilter: {Find.WorldGrid.tiles.Count} tiles in WorldGrid.tiles");
FilterInfoLogger.AppendTitleMessage("PLFILT_PreFiltering".Translate(), textColor: Color.cyan);
ClearMatchingTiles();
// clear all valid tile ids
_allValidTileIds.Clear();
// get all valid tiles for a new settlement
var tileCount = Find.World.grid.TilesCount;
for (var i = 0; i < tileCount; i++)
{
if (!IsViableTile(i))
{
continue;
}
_allValidTileIds.Add(i);
}
var msgTilesRemainAfterFilter = string.Format("PLFILT_ValidTilesRemainAfterFilter".Translate(),
_allValidTileIds.Count, Find.WorldGrid.tiles.Count - _allValidTileIds.Count);
FilterInfoLogger.AppendMessage(msgTilesRemainAfterFilter);
// get all tiles with at least one river
var allTilesWithRivers = _allValidTileIds.FindAll(
tileId => Find.World.grid[tileId].VisibleRivers != null &&
Find.World.grid[tileId].VisibleRivers.Count != 0);
AllTilesWithRiver = new ReadOnlyCollection <int>(allTilesWithRivers);
FilterInfoLogger.AppendMessage(string.Format("PLFILT_TilesWithRiver".Translate(), AllTilesWithRiver.Count));
// get all tiles with at least one road
var allTilesWithRoads =
_allValidTileIds.FindAll(tileId => Find.World.grid[tileId].VisibleRoads != null &&
Find.World.grid[tileId].VisibleRoads.Count != 0);
AllTilesWithRoad = new ReadOnlyCollection <int>(allTilesWithRoads);
FilterInfoLogger.AppendMessage(string.Format("PLFILT_TilesWithRoad".Translate(), AllTilesWithRoad.Count));
OnPrefilterDone?.Invoke();
}
/// <summary>
/// Do a pre-filtering of tiles on the world map. Mostly used to gather "valid" tiles (that is, tiles that are
/// settleable).
/// </summary>
protected void Prefilter()
{
Log.Message($"[PrepareLanding] Prefilter: {Find.WorldGrid.tiles.Count} tiles in WorldGrid.tiles");
var separator = "-".Repeat(80);
FilterInfoLogger.AppendMessage($"{separator}\nPreFiltering\n{separator}", textColor: Color.cyan);
// clear all valid tile ids
_allValidTileIds.Clear();
// get all valid tiles for a new settlement
var tileCount = Find.World.grid.TilesCount;
for (var i = 0; i < tileCount; i++)
{
if (!IsViableTile(i))
{
continue;
}
_allValidTileIds.Add(i);
}
FilterInfoLogger.AppendMessage(
$"Prefilter: {_allValidTileIds.Count} tiles remain after filter ({Find.WorldGrid.tiles.Count - _allValidTileIds.Count} removed).");
// get all tiles with at least one river
var allTilesWithRivers = _allValidTileIds.FindAll(
tileId => (Find.World.grid[tileId].VisibleRivers != null) &&
(Find.World.grid[tileId].VisibleRivers.Count != 0));
AllTilesWithRiver = new ReadOnlyCollection <int>(allTilesWithRivers);
FilterInfoLogger.AppendMessage($"Prefilter: {allTilesWithRivers.Count} tiles with at least one river.");
// get all tiles with at least one road
var allTilesWithRoads =
_allValidTileIds.FindAll(tileId => (Find.World.grid[tileId].VisibleRoads != null) &&
(Find.World.grid[tileId].VisibleRoads.Count != 0));
AllTilesWithRoad = new ReadOnlyCollection <int>(allTilesWithRoads);
FilterInfoLogger.AppendMessage($"Prefilter: {allTilesWithRoads.Count} tiles with at least one road.");
OnPrefilterDone?.Invoke();
}
