private void CreateNewStackAtEndOfSegment()
{
var newStack = new ObjectPlacementBoxStack();
newStack.SetRotation(_stackRotation);
newStack.SetBoxSize(_boxSize);
newStack.SetGrowDirection(_growAxis);
newStack.SetBasePosition(CalculateStackBasePositionToSitAtEndOfSegment());
newStack.SetPaddingAlongGrowDirection(_paddingAlongStackGrowDirection);
newStack.GrowUpwards(1);
_stacks.Add(newStack);
}
public List <ObjectPlacementPathTileConnectionGridCell> CreateAndReturnAutofillTileConnectionCells()
{
ObjectPlacementPathTileConnectionSettings tileConnectionSettings = _path.Settings.TileConnectionSettings;
if (!tileConnectionSettings.DoesAutofillTileConnectionHavePrefabAssociated())
{
return(new List <ObjectPlacementPathTileConnectionGridCell>());
}
Plane pathExtensionPlane = _path.ExtensionPlane;
OrientedBox autofillPrefabOrientedBox = tileConnectionSettings.GetSettingsForTileConnectionType(ObjectPlacementPathTileConnectionType.Autofill).Prefab.UnityPrefab.GetHierarchyWorldOrientedBox();
Vector3 autofillStackBoxSize = new Vector3(_cellXZSize, autofillPrefabOrientedBox.ScaledSize.y, _cellXZSize);
Quaternion autofillStackRotation = Quaternion.LookRotation(_path.ExtensionPlaneLookAxis, pathExtensionPlane.normal);
bool[,] cellAutofillFlags = new bool[NumberOfCellsOnX, NumberOfCellsOnZ];
// We will first set all occupied cells to true
foreach (var pair in _occupiedCells)
{
cellAutofillFlags[pair.Key.XIndex - MinCellIndexX, pair.Key.ZIndex - MinCellIndexZ] = true;
}
var autofillGridCells = new List <ObjectPlacementPathTileConnectionGridCell>(NumberOfCellsOnX * NumberOfCellsOnZ);
for (int z = MinCellIndexZ; z <= MaxCellIndexZ; ++z)
{
for (int x = MinCellIndexX; x <= MaxCellIndexX; ++x)
{
if (cellAutofillFlags[x - MinCellIndexX, z - MinCellIndexZ])
{
continue;
}
var traversedIndices = new HashSet <ObjectPlacementPathTileConnectionGridCellIndices>();
if (DetectCellsWhichLeadOutsideOfGridRecurse(cellAutofillFlags, x, z, traversedIndices))
{
foreach (ObjectPlacementPathTileConnectionGridCellIndices indices in traversedIndices)
{
cellAutofillFlags[indices.XIndex - MinCellIndexX, indices.ZIndex - MinCellIndexZ] = true;
}
}
if (!cellAutofillFlags[x - MinCellIndexX, z - MinCellIndexZ])
{
var autofillGridCell = new ObjectPlacementPathTileConnectionGridCell(new ObjectPlacementPathTileConnectionGridCellIndices(x, z), this);
autofillGridCells.Add(autofillGridCell);
AddCell(autofillGridCell);
var tileConnectionStack = new ObjectPlacementBoxStack();
tileConnectionStack.SetBoxSize(autofillStackBoxSize);
tileConnectionStack.SetRotation(autofillStackRotation);
tileConnectionStack.SetBasePosition(CalculateCellPosition(x, z));
tileConnectionStack.PlaceOnPlane(pathExtensionPlane);
tileConnectionStack.GrowUpwards(1);
autofillGridCell.TileConnectionStack = tileConnectionStack;
autofillGridCell.TileConnectionPath = _path;
autofillGridCell.TileConnectionType = ObjectPlacementPathTileConnectionType.Autofill;
}
}
}
return(autofillGridCells);
}