public override IEnumerable <StatDrawEntry> SpecialDisplayStats(StatRequest req)
{
foreach (StatDrawEntry item in base.SpecialDisplayStats(req))
{
yield return(item);
}
if (!BuildableByPlayer)
{
yield break;
}
IEnumerable <TerrainAffordanceDef> enumerable = Enumerable.Empty <TerrainAffordanceDef>();
if (PlaceWorkers != null)
{
enumerable = enumerable.Concat(PlaceWorkers.SelectMany((PlaceWorker pw) => pw.DisplayAffordances()));
}
TerrainAffordanceDef terrainAffordanceNeed = this.GetTerrainAffordanceNeed(req.StuffDef);
if (terrainAffordanceNeed != null)
{
enumerable = enumerable.Concat(terrainAffordanceNeed);
}
string[] array = (from ta in enumerable.Distinct()
orderby ta.order
select ta.label).ToArray();
if (array.Length != 0)
{
yield return(new StatDrawEntry(StatCategoryDefOf.Basics, "TerrainRequirement".Translate(), array.ToCommaList().CapitalizeFirst(), "Stat_Thing_TerrainRequirement_Desc".Translate(), 1101));
}
}
private bool TryGetAffordanceDefToDraw(TerrainDef terrainDef, out TerrainAffordanceDef affordance)
{
if (terrainDef == null || terrainDef.affordances.NullOrEmpty())
{
affordance = null;
return(true);
}
TerrainAffordanceDef terrainAffordanceDef = null;
int num = int.MinValue;
foreach (TerrainAffordanceDef affordance2 in terrainDef.affordances)
{
if (affordance2.visualizeOnAffordanceOverlay)
{
if (num < affordance2.order)
{
num = affordance2.order;
terrainAffordanceDef = affordance2;
}
}
else if (affordance2.blockAffordanceOverlay)
{
affordance = null;
return(false);
}
}
affordance = terrainAffordanceDef;
return(true);
}
public static TerrainAffordanceDef GetTerrainAffordanceNeed(this BuildableDef def, ThingDef stuffDef = null)
{
TerrainAffordanceDef terrainAffordanceNeeded = def.terrainAffordanceNeeded;
if (stuffDef != null && def.useStuffTerrainAffordance && stuffDef.terrainAffordanceNeeded != null)
{
terrainAffordanceNeeded = stuffDef.terrainAffordanceNeeded;
}
return(terrainAffordanceNeeded);
}
public static bool SupportsStructureType(this IntVec3 c, Map map, TerrainAffordanceDef surfaceType)
{
return(c.GetTerrain(map).affordances.Contains(surfaceType));
}
