/// <summary>
/// Constructor for a ReconfigurationRequest for a given space, with instructions for
/// Area and Connectivity reconfiguration.
/// [+1] = Increase
/// [-1] = Decrese
/// [0] = Don't change
/// </summary>
/// <param name="space">The space that should be reconfigured</param>
/// <param name="areaDirection">The direction for the area reconfiguration</param>
/// <param name="connectivityDirection"></param>
public ReconfigurationRequest(PPSpace space, int areaDirection, int connectivityDirection)
{
space.ValidateSpace();
SpaceId = space.SpaceId;
SpaceName = space.Name;
_spaceCenter = new Vector3Int((int)space.GetCenter().x, 0, (int)space.GetCenter().z);
CurrentIndices = space.Indices.ToArray();
//Area defined by the Voxel count
int currentArea = space.VoxelCount;
//Conectivity defined by the number of connections [voxels]
int currentConnectivity = space.NumberOfConnections;
space.ArtificialReconfigureRequest(areaDirection, connectivityDirection);
//Set the target area
if (areaDirection == 1)
{
TargetArea = currentArea + _areaModifier;
}
else if (areaDirection == -1)
{
TargetArea = currentArea - _areaModifier;
}
else if (areaDirection == 0)
{
TargetArea = 0;
}
//Set the target connections
if (connectivityDirection == 1)
{
TargetConnections = currentConnectivity + _connectivityModifier;
}
else if (connectivityDirection == -1)
{
TargetConnections = currentConnectivity - _connectivityModifier;
}
else if (connectivityDirection == 0)
{
TargetConnections = 0;
}
_agents2Reconfigure = space.BoundaryParts.Select(p => p.CPAgent).ToArray();
foreach (var part in _agents2Reconfigure)
{
part.ClearRequest();
part.SetRequest(this);
}
//UnfreezeRandomAgent();
UnfreezeAgents();
}
/// <summary>
/// Generate spaces on the voxels that are not inside the parts boudaries, or space or part
/// The method is inspired by a BFS algorithm, continuously checking the neighbours of the
/// processed voxels until the minimum area is reached. It is designed to be called in a loop
/// that feeds the numbering / naming of the spaces
/// </summary>
/// <param name="number">Current number of the space</param>
private PPSpace GenerateSingleSpace(int number, out bool result)
{
int maximumArea = 1000; //in voxel ammount
var availableVoxels = ActiveVoxelsAsList().Where(v => !Boundaries.Contains(v) && !v.IsOccupied && !v.InSpace).ToList();
//Initiate a new space
PPSpace space = new PPSpace(this);
result = true;
if (availableVoxels.Count == 0)
{
result = false;
return(space);
}
Voxel originVoxel = availableVoxels[0];
originVoxel.InSpace = true;
originVoxel.ParentSpace = space;
space.Voxels.Add(originVoxel);
space.Indices.Add(originVoxel.Index);
//Keep running until the space area is under the minimum
while (space.Voxels.Count < maximumArea)
{
List <Voxel> temp = new List <Voxel>();
foreach (var voxel in space.Voxels)
{
//Get the face neighbours which are available
var newNeighbours = voxel.GetFaceNeighbours().Where(n => availableVoxels.Contains(n));
foreach (var neighbour in newNeighbours)
{
var nIndex = neighbour.Index;
var gridVoxel = Voxels[nIndex.x, nIndex.y, nIndex.z];
//Only add the nighbour it its not already in the space
//or temp list, is active, not occupied(in a part), or another space
if (!space.Voxels.Contains(neighbour) && !temp.Contains(neighbour))
{
if (gridVoxel.IsActive && !gridVoxel.IsOccupied && !gridVoxel.InSpace)
{
temp.Add(neighbour);
}
}
}
}
//Break if the temp list returned empty
if (temp.Count == 0)
{
break;
}
//Add found neighbours to the space until it reaches maximum capacity
foreach (var v in temp)
{
if (space.Voxels.Count <= maximumArea)
{
v.InSpace = true;
v.ParentSpace = space;
space.Voxels.Add(v);
space.Indices.Add(v.Index);
}
}
}
space.Name = $"Space_{number.ToString()}";
space.ValidateSpace();
return(space);
//Spaces.Add(space);
}