private List <RoomNode> GenerateNextRooms(RoomSide side, List <RoomNode> currentRooms,
ShouldStillGenerate shouldStillGenerate, int radius)
{
var oppositeSide = Room.OppositeSide(side);
var currRoomNum = 0;
var doorsLeft = CountDoorsAtSide(side, currentRooms);
var nextRooms = new List <RoomNode>();
while (doorsLeft > 0)
{
// find a room with <= rooms at opposite of side.
RoomNode nextNode = GetRoomWithMaxDoors(
oppositeSide, doorsLeft, shouldStillGenerate, radius);
nextRooms.Add(nextNode);
var nodesToMake = nextNode.GetDoorCount(oppositeSide);
Assert.IsTrue(nodesToMake > 0);
doorsLeft -= nodesToMake;
Assert.IsTrue(doorsLeft >= 0);
for (var doorNum = 0; doorNum < nodesToMake; doorNum++)
{
while (currentRooms[currRoomNum].GetNeighborRooms(side).Count >= currentRooms[currRoomNum].GetDoorCount(side))
{
currRoomNum++;
}
var currentRoomDoorNum = currentRooms[currRoomNum].GetNeighborRooms(side).Count;
currentRooms[currRoomNum].GetNeighborRooms(side).Add(nextNode);
currentRooms[currRoomNum].GetRoomDoorNums(side).Add(doorNum);
nextNode.GetNeighborRooms(oppositeSide).Add(currentRooms[currRoomNum]);
nextNode.GetRoomDoorNums(oppositeSide).Add(currentRoomDoorNum);
}
}
return(nextRooms);
}
