public static IEnumerable <(StatDef moveStat, StatDef costStat)> AnyTerrainMovementStatDefs(this TerrainDef terrain, bool defaultMovementAllowed = true, LocomotionUrgency urgency = LocomotionUrgency.None)
{
HashSet <StatDef> disallowedPathCostsStats = terrain.TerrainMovementDisallowedPathCostStat();
// Check for if default movement is allowed or not
if (defaultMovementAllowed && !disallowedPathCostsStats.Contains(StatDefOf.MoveSpeed))
{
yield return(StatDefOf.MoveSpeed, StatDefOf.MoveSpeed);
}
// Memoize statdef terrain modifications
if (AllTerrainMovementStats == null)
{
AllTerrainMovementStats = new List <TerrainMovementStatDef>();
foreach (StatDef stat in DefDatabase <StatDef> .AllDefs)
{
TerrainMovementStatDef statExt = stat.GetModExtension <TerrainMovementStatDef>();
if (statExt != null)
{
AllTerrainMovementStats.Add(statExt);
}
}
}
foreach (TerrainMovementStatDef moveStatDef in AllTerrainMovementStats)
{
yield return(terrain.TerrainMovementStatDefPair(moveStatDef, defaultMovementAllowed, urgency));
}
}
public static IEnumerable <(StatDef moveStat, StatDef costStat)> TerrainMovementStatDefs(this TerrainDef terrain, bool defaultMovementAllowed = true, LocomotionUrgency urgency = LocomotionUrgency.None)
{
foreach (var pair in terrain.AnyTerrainMovementStatDefs(defaultMovementAllowed, urgency))
{
yield return(pair);
}
if (terrain.modExtensions != null)
{
foreach (DefModExtension ext in terrain.modExtensions)
{
TerrainMovementStatDef moveStatDef = terrain.LoadTerrainMovementStatDefExtension(ext);
var pair = terrain.TerrainMovementStatDefPair(moveStatDef, defaultMovementAllowed, urgency);
if (!(pair.moveStat == null && pair.costStat == null))
{
yield return(pair);
}
}
}
}
