private static IEnumerable <Blueprint> PlaceTentBlueprints()
{
// main chapiteau
ThingDef tentDef;
Rot4 rot = info.setupCentre.RotationFacing(info.bannerCell).Opposite;
IntVec3 tentSpot;
if (availableCrates.Any(c => c.def == _DefOf.Carn_Crate_TentHuge))
{
tentDef = _DefOf.Carn_TentChap;
tentSpot = FindRadialPlacementFor(tentDef, rot, info.setupCentre, 11);
if (tentSpot.IsValid)
{
RemoveFirstCrateOf(_DefOf.Carn_Crate_TentHuge);
CarnUtils.ClearThingsFor(info.map, tentSpot, tentDef.size, rot, 2);
yield return(PlaceBlueprint(tentDef, tentSpot, rot));
}
else
{
Log.Error("Could not find placement for " + tentDef + ", which is a major attraction. Tell Xnope to get it together.");
}
}
// lodging tents
tentDef = _DefOf.Carn_TentLodge;
rot = Rot4.Random;
tentSpot = FindRadialPlacementFor(tentDef, rot, info.carnivalArea.ContractedBy(9).FurthestCellFrom(CellsUtil.AverageColonistPosition(info.map)), 7);
IntVec3 lineDirection = rot.ToIntVec3(1); // shifted clockwise by 1
int numFailures = 0;
bool firstNewPass = true;
while (numFailures < 30 && availableCrates.Any(t => t.def == _DefOf.Carn_Crate_TentLodge))
{
// Following works as intended iff size.x == size.y
if (!firstNewPass)
{
// try adding tent next in a an adjacent line
tentSpot += lineDirection * ((tentDef.size.x + 1));
}
if (CanPlaceBlueprintAt(tentSpot, tentDef, rot))
{
// bingo
firstNewPass = false;
RemoveFirstCrateOf(_DefOf.Carn_Crate_TentLodge);
CarnUtils.ClearThingsFor(info.map, tentSpot, tentDef.size, rot, 1);
yield return(PlaceBlueprint(tentDef, tentSpot, rot));
}
else if (numFailures % 3 != 0)
{
// try different line directions
rot.AsByte++;
lineDirection = rot.ToIntVec3(1);
numFailures++;
}
else
{
// Find new placement if next spot and any of its rotations don't work
tentSpot = FindRadialPlacementFor(tentDef, rot, tentSpot, (int)info.baseRadius / 2);
if (!tentSpot.IsValid)
{
// suboptimal random placement
tentSpot = FindRandomPlacementFor(tentDef, rot, false, 5);
}
firstNewPass = true;
}
}
if (numFailures == 30 && availableCrates.Any(t => t.def == _DefOf.Carn_Crate_TentLodge))
{
Log.Error("Tried too many times to place tents. Some may not be built.");
}
// manager tent
if (!availableCrates.Any(c => c.def == _DefOf.Carn_Crate_TentMan))
{
yield break;
}
rot = Rot4.Random;
tentDef = _DefOf.Carn_TentLodgeMan;
// Try to place near other tents
tentSpot = FindRadialCardinalPlacementFor(tentDef, rot, tentSpot, 10);
if (tentSpot.IsValid)
{
RemoveFirstCrateOf(_DefOf.Carn_Crate_TentMan);
CarnUtils.ClearThingsFor(info.map, tentSpot, tentDef.size, rot, 1);
yield return(PlaceBlueprint(tentDef, tentSpot, rot));
}
else
{
// suboptimal placement
tentSpot = FindRadialPlacementFor(tentDef, rot, info.setupCentre, (int)info.baseRadius / 2);
if (tentSpot.IsValid)
{
RemoveFirstCrateOf(_DefOf.Carn_Crate_TentMan);
CarnUtils.ClearThingsFor(info.map, tentSpot, tentDef.size, rot, 1);
yield return(PlaceBlueprint(tentDef, tentSpot, rot));
}
else
{
Log.Error("Found no valid placement for manager tent. It will not be placed.");
}
}
}