private (int area, int rooms) ExpandPath(IRandom rand, FloorPlan floorPlan, bool branch)
{
ListPathBranchExpansion?expansionResult = this.ChooseRoomExpansion(rand, floorPlan, branch);
if (!expansionResult.HasValue)
{
return(0, 0);
}
var expansion = expansionResult.Value;
int tilesCovered = 0;
int roomsAdded = 0;
RoomHallIndex from = expansion.From;
if (expansion.Hall != null)
{
floorPlan.AddHall(expansion.Hall, this.HallComponents.Clone(), from);
from = new RoomHallIndex(floorPlan.HallCount - 1, true);
tilesCovered += expansion.Hall.Draw.Area;
roomsAdded++;
}
floorPlan.AddRoom(expansion.Room, this.RoomComponents.Clone(), from);
tilesCovered += expansion.Room.Draw.Area;
roomsAdded++;
GenContextDebug.DebugProgress(branch ? "Branched Path" : "Extended Path");
// report the added area coverage
return(tilesCovered, roomsAdded);
}
public override void ApplyToPath(IRandom rand, FloorPlan floorPlan)
{
int amount = this.Amount.Pick(rand);
for (int kk = 0; kk < amount; kk++)
{
FloorPathBranch <T> .ListPathBranchExpansion?expansionResult = this.ChooseRoomExpansion(rand, floorPlan);
if (!expansionResult.HasValue)
{
continue;
}
var expansion = expansionResult.Value;
RoomHallIndex from = expansion.From;
if (expansion.Hall != null)
{
floorPlan.AddHall(expansion.Hall, this.HallComponents.Clone(), from);
from = new RoomHallIndex(floorPlan.HallCount - 1, true);
}
floorPlan.AddRoom(expansion.Room, this.RoomComponents.Clone(), from);
GenContextDebug.DebugProgress("Extended with Room");
}
}
public void PlaceRoom(IRandom rand, FloorPlan floorPlan, IRoomGen newGen, RoomHallIndex oldRoomHall)
{
// first get the adjacents of the removed room
Dictionary <Dir4, List <RoomHallIndex> > adjacentsByDir = GetDirectionAdjacents(floorPlan, oldRoomHall);
IRoomGen oldGen = floorPlan.GetRoomHall(oldRoomHall).RoomGen;
// remove the room; update the adjacents too
floorPlan.EraseRoomHall(oldRoomHall);
foreach (Dir4 dir in DirExt.VALID_DIR4)
{
for (int jj = 0; jj < adjacentsByDir[dir].Count; jj++)
{
RoomHallIndex adjRoomHall = adjacentsByDir[dir][jj];
if (adjRoomHall.IsHall == oldRoomHall.IsHall &&
adjRoomHall.Index > oldRoomHall.Index)
{
adjacentsByDir[dir][jj] = new RoomHallIndex(adjRoomHall.Index - 1, adjRoomHall.IsHall);
}
}
}
var newAdjacents = new List <RoomHallIndex>();
var supportHalls = new Dictionary <Dir4, IPermissiveRoomGen>();
foreach (Dir4 dir in DirExt.VALID_DIR4)
{
if (newGen.Draw.GetScalar(dir) == oldGen.Draw.GetScalar(dir))
{
newAdjacents.AddRange(adjacentsByDir[dir]);
}
else if (adjacentsByDir[dir].Count > 0)
{
Rect supportRect = GetSupportRect(floorPlan, oldGen, newGen, dir, adjacentsByDir[dir]);
var supportHall = (IPermissiveRoomGen)this.Halls.Pick(rand).Copy();
supportHall.PrepareSize(rand, supportRect.Size);
supportHall.SetLoc(supportRect.Start);
supportHalls[dir] = supportHall;
}
}
// add the new room
var newRoomInd = new RoomHallIndex(floorPlan.RoomCount, false);
floorPlan.AddRoom(newGen, true, newAdjacents.ToArray());
// add supporting halls
foreach (Dir4 dir in DirExt.VALID_DIR4)
{
if (supportHalls.ContainsKey(dir))
{
// include an attachment to the newly added room
List <RoomHallIndex> adjToAdd = new List <RoomHallIndex> {
newRoomInd
};
adjToAdd.AddRange(adjacentsByDir[dir]);
floorPlan.AddHall(supportHalls[dir], adjToAdd.ToArray());
}
}
}
public override void ApplyToPath(IRandom rand, FloorPlan floorPlan)
{
List <RoomHallIndex> candBranchPoints = new List <RoomHallIndex>();
for (int ii = 0; ii < floorPlan.RoomCount; ii++)
{
if (!BaseRoomFilter.PassesAllFilters(floorPlan.GetRoomPlan(ii), this.Filters))
{
continue;
}
candBranchPoints.Add(new RoomHallIndex(ii, false));
}
// compute a goal amount of terminals to connect
// this computation ignores the fact that some terminals may be impossible
int connectionsLeft = this.ConnectFactor.Pick(rand) * candBranchPoints.Count / 2 / 100;
while (candBranchPoints.Count > 0 && connectionsLeft > 0)
{
// choose random point to connect from
int randIndex = rand.Next(candBranchPoints.Count);
var chosenDestResult = ChooseConnection(rand, floorPlan, candBranchPoints);
if (chosenDestResult is ListPathTraversalNode chosenDest)
{
// connect
PermissiveRoomGen <T> hall = (PermissiveRoomGen <T>) this.GenericHalls.Pick(rand).Copy();
hall.PrepareSize(rand, chosenDest.Connector.Size);
hall.SetLoc(chosenDest.Connector.Start);
floorPlan.AddHall(hall, this.Components.Clone(), chosenDest.From, chosenDest.To);
candBranchPoints.RemoveAt(randIndex);
connectionsLeft--;
GenContextDebug.DebugProgress("Added Connection");
// check to see if connection destination was also a candidate,
// counting this as a double if so
for (int jj = 0; jj < candBranchPoints.Count; jj++)
{
if (candBranchPoints[jj] == chosenDest.To)
{
candBranchPoints.RemoveAt(jj);
connectionsLeft--;
break;
}
}
}
else
{
// remove the list anyway, but don't call it a success
candBranchPoints.RemoveAt(randIndex);
}
}
}
public override void ApplyToPath(IRandom rand, FloorPlan floorPlan)
{
List <List <RoomHallIndex> > candBranchPoints = GetBranchArms(floorPlan);
// compute a goal amount of branches to connect
// this computation ignores the fact that some terminals may be impossible
var randBin = new RandBinomial(candBranchPoints.Count, this.ConnectPercent);
int connectionsLeft = randBin.Pick(rand);
while (candBranchPoints.Count > 0 && connectionsLeft > 0)
{
// choose random point to connect from
int randIndex = rand.Next(candBranchPoints.Count);
var chosenDestResult = ChooseConnection(rand, floorPlan, candBranchPoints[randIndex]);
if (chosenDestResult is ListPathTraversalNode chosenDest)
{
// connect
PermissiveRoomGen <T> hall = (PermissiveRoomGen <T>) this.GenericHalls.Pick(rand).Copy();
hall.PrepareSize(rand, chosenDest.Connector.Size);
hall.SetLoc(chosenDest.Connector.Start);
floorPlan.AddHall(hall, chosenDest.From, chosenDest.To);
candBranchPoints.RemoveAt(randIndex);
connectionsLeft--;
GenContextDebug.DebugProgress("Added Connection");
// check to see if connection destination was also a candidate,
// counting this as a double if so
for (int ii = candBranchPoints.Count - 1; ii >= 0; ii--)
{
for (int jj = 0; jj < candBranchPoints[ii].Count; jj++)
{
if (candBranchPoints[ii][jj] == chosenDest.To)
{
candBranchPoints.RemoveAt(ii);
connectionsLeft--;
break;
}
}
}
}
else
{
// remove the list anyway, but don't call it a success
candBranchPoints.RemoveAt(randIndex);
}
}
}