private void GenerateCorridors(ShaftBuilder mainShaft, int numberStories)
{
if (_corridorsByShaft.TryGetValue(mainShaft, out var corridors))
{
corridors.Clear();
}
else
{
corridors = new List <CorridorBuilder>();
}
var shaftLeftSide = mainShaft.GetMaximalValue(Directions.Left);
var shaftRightSide = mainShaft.GetMaximalValue(Directions.Right);
var shaftY = mainShaft.GetMaximalValue(Directions.Down);
for (var story = 0; story < Mathf.Abs(numberStories); story++)
{
var yPosition = GetYPositionForStory(shaftY, story);
if (Chance.CoinFlip)
{
var corridor = AddCorridor(new IntVector2(shaftLeftSide, yPosition), Directions.Left);
corridor.AddModifier(ModifierTypes.Laboratory);
var room = AddRoom(new IntVector2(corridor.GetMaximalValue(Directions.Left), yPosition), Directions.Left);
room.AddModifier(ModifierTypes.Laboratory);
corridors.Add(corridor);
_connectionsByCorridor.Add(corridor, room);
}
if (Chance.CoinFlip)
{
var corridor = AddCorridor(new IntVector2(shaftRightSide, yPosition), Directions.Right);
corridor.AddModifier(ModifierTypes.Laboratory);
var room = AddRoom(new IntVector2(corridor.GetMaximalValue(Directions.Right), yPosition), Directions.Right);
room.AddModifier(ModifierTypes.Laboratory);
corridors.Add(corridor);
_connectionsByCorridor.Add(corridor, room);
}
}
_corridorsByShaft[mainShaft] = corridors;
OnSpaceBuilderChanged.Raise(this);
}
private void GenerateSecondaryShafts(ShaftBuilder mainShaft, int height)
{
if (_secondaryShaftsByShaft.TryGetValue(mainShaft, out var shafts))
{
shafts.Clear();
}
else
{
shafts = new List <ShaftBuilder>();
}
var shaftY = mainShaft.GetMaximalValue(Directions.Down);
var shaftX = mainShaft.GetMaximalValue(Directions.Left);
for (var corridorSegment = -_maximumCorridorSegments; corridorSegment < _maximumCorridorSegments; corridorSegment++)
{
if (corridorSegment == 0)
{
continue; // Main shaft...
}
var xPosition = (CORRIDOR_SEGMENT_LENGTH * corridorSegment) + shaftX;
var validStories = new List <int>();
for (var story = 0; story < Mathf.Abs(height); story++)
{
var yPosition = GetYPositionForStory(shaftY, story);
var corridorPosition = new IntVector2(xPosition, yPosition);
if (_corridorsByShaft[mainShaft].Any(corridor => corridor.Contains(corridorPosition)))
{
validStories.Add(story);
}
}
if (validStories.Count > 0)
{
if (corridorSegment == -_maximumCorridorSegments ||
corridorSegment == _maximumCorridorSegments)
{
var storyStartForShaft = validStories.RandomItem();
var yPosition = GetYPositionForStory(shaftY, storyStartForShaft);
var newShaftHeight = Chance.Range(-10, 10);
var shaft = AddShaft(storyStartForShaft, storyStartForShaft + newShaftHeight, new IntVector2(xPosition, yPosition));
RegisterNewMainShaft(shaft, newShaftHeight);
validStories.Remove(storyStartForShaft);
}
else if (validStories.Contains(0))
{
var newShaftHeight = Chance.Range(-10, -4);
var shaft = AddShaft(0, newShaftHeight, new IntVector2(xPosition, shaftY));
RegisterNewMainShaft(shaft, newShaftHeight);
validStories.Remove(0);
}
else if (validStories.Contains(height))
{
var yPosition = GetYPositionForStory(shaftY, height);
var newShaftHeight = Chance.Range(4, 10);
var shaft = AddShaft(height, height + newShaftHeight, new IntVector2(xPosition, yPosition));
RegisterNewMainShaft(shaft, newShaftHeight);
validStories.Remove(height);
}
// At least two stories we can reach...
while (validStories.Count > 1)
{
var firstStory = validStories.RandomItem();
var secondStory = validStories.RandomItem(firstStory);
var shaftPosition = new IntVector2(xPosition, GetYPositionForStory(shaftY, firstStory));
var shaft = AddShaft(Mathf.Min(firstStory, secondStory), Mathf.Max(firstStory, secondStory), shaftPosition);
if (!shafts.Any(otherShaft => otherShaft.IntersectsWith(shaft)))
{
shaft.AddModifier(ModifierTypes.Laboratory);
shafts.Add(shaft);
}
foreach (var corridor in _corridorsByShaft[mainShaft])
{
if (shaft.IntersectsWith(_connectionsByCorridor[corridor]))
{
_connectionsByCorridor[corridor] = null;
}
}
validStories.Remove(firstStory);
validStories.Remove(secondStory);
}
}
}
_secondaryShaftsByShaft[mainShaft] = shafts;
OnSpaceBuilderChanged.Raise(this);
}