protected void ClusterAround(LayoutObjectContainer cluster, LayoutObject obj)
{
#region Debug
if (BigBoss.Debug.logging(Logs.LevelGen))
{
BigBoss.Debug.printHeader("Cluster Around");
}
#endregion
obj.ShiftOutside(cluster, new Point(1, 0), null, false, false);
obj.Shift(-1, 0); // Shift to overlapping slightly
MultiMap <bool> visited = new MultiMap <bool>();
visited[0, 0] = true;
ProbabilityList <ClusterInfo> shiftOptions = new ProbabilityList <ClusterInfo>();
Queue <Point> shiftQueue = new Queue <Point>();
shiftQueue.Enqueue(new Point());
Container2D <GenSpace> clusterGrid = cluster.GetGrid();
Container2D <GenSpace> objGrid = obj.GetGrid();
#region Debug
if (BigBoss.Debug.logging(Logs.LevelGen))
{
var tmp = new MultiMap <GenSpace>();
tmp.PutAll(obj.GetGrid());
tmp.PutAll(cluster.GetGrid());
tmp.ToLog(Logs.LevelGen, "Starting placement");
}
#endregion
while (shiftQueue.Count > 0)
{
Point curShift = shiftQueue.Dequeue();
#region Debug
if (BigBoss.Debug.Flag(DebugManager.DebugFlag.FineSteps) && BigBoss.Debug.logging(Logs.LevelGen))
{
var tmpMap = new MultiMap <GenSpace>();
tmpMap.PutAll(clusterGrid);
tmpMap.PutAll(objGrid, curShift);
tmpMap.ToLog(Logs.LevelGen, "Analyzing at shift " + curShift);
}
#endregion
// Test if pass
List <Point> intersectPoints = new List <Point>();
if (objGrid.DrawAll((arr, x, y) =>
{
if (GridTypeEnum.EdgeType(arr[x, y].GetGridType()))
{
GridType clusterType = clusterGrid[x + curShift.x, y + curShift.y].GetGridType();
if (clusterType == GridType.NULL)
{
return(true);
}
intersectPoints.Add(new Point(x, y));
return(GridTypeEnum.EdgeType(clusterType));
}
else
{
return(!clusterGrid.Contains(x + curShift.x, y + curShift.y));
}
}) &&
intersectPoints.Count > 0)
{ // Passed test
// queue surrounding points
visited.DrawAround(curShift.x, curShift.y, true, Draw.Not(Draw.EqualTo(true)).IfThen(Draw.AddTo <bool>(shiftQueue).And(Draw.SetTo(true))));
#region Debug
if (BigBoss.Debug.Flag(DebugManager.DebugFlag.FineSteps) && BigBoss.Debug.logging(Logs.LevelGen))
{
BigBoss.Debug.w(Logs.LevelGen, "passed with " + intersectPoints.Count);
}
#endregion
shiftOptions.Add(new ClusterInfo()
{
Shift = curShift, Intersects = intersectPoints
}, Math.Pow(intersectPoints.Count, 3));
}
}
#region Debug
if (BigBoss.Debug.logging(Logs.LevelGen))
{
shiftOptions.ToLog(Logs.LevelGen, "Shift options");
}
#endregion
List <Point> clusterDoorOptions = new List <Point>();
ClusterInfo info;
var placed = new List <Value2D <GenSpace> >(0);
while (shiftOptions.Take(Rand, out info))
{
clusterGrid.DrawPoints(info.Intersects, Draw.CanDrawDoor().IfThen(Draw.AddTo <GenSpace>(clusterDoorOptions)).Shift(info.Shift));
#region Debug
if (BigBoss.Debug.logging(Logs.LevelGen))
{
BigBoss.Debug.w(Logs.LevelGen, "selected " + info.Shift);
var tmpMap = new MultiMap <GenSpace>();
clusterGrid.DrawAll(Draw.CopyTo(tmpMap));
objGrid.DrawAll(Draw.CopyTo(tmpMap, info.Shift));
tmpMap.DrawPoints(info.Intersects, Draw.SetTo(GridType.INTERNAL_RESERVED_CUR, Theme).Shift(info.Shift));
tmpMap.ToLog(Logs.LevelGen, "Intersect Points");
tmpMap = new MultiMap <GenSpace>();
clusterGrid.DrawAll(Draw.CopyTo(tmpMap));
objGrid.DrawAll(Draw.CopyTo(tmpMap, info.Shift));
tmpMap.DrawPoints(clusterDoorOptions, Draw.SetTo(GridType.Door, Theme));
tmpMap.ToLog(Logs.LevelGen, "Cluster door options");
}
#endregion
if (clusterDoorOptions.Count > 0)
{ // Cluster side has door options
obj.Shift(info.Shift.x, info.Shift.y);
placed = obj.PlaceSomeDoors(clusterDoorOptions, Theme, Rand);
if (placed.Count != 0)
{ // Placed a door
foreach (Point p in placed)
{
LayoutObject clusterObj;
cluster.GetObjAt(p, out clusterObj);
obj.Connect(clusterObj);
}
break;
}
else
{
#region Debug
if (BigBoss.Debug.logging(Logs.LevelGen))
{
BigBoss.Debug.w(Logs.LevelGen, "selected point failed to match " + info.Shift + ". Backing up");
}
#endregion
obj.Shift(-info.Shift.x, -info.Shift.y);
}
}
}
if (placed.Count == 0)
{
throw new ArgumentException("Could not cluster rooms");
}
#region Debug
if (BigBoss.Debug.logging(Logs.LevelGen))
{
var tmpMap = new MultiMap <GenSpace>();
tmpMap.PutAll(clusterGrid);
tmpMap.PutAll(obj.GetGrid());
tmpMap.ToLog(Logs.LevelGen, "Final setup " + info.Shift);
BigBoss.Debug.printFooter("Cluster Around");
}
#endregion
}