public List <ObjectPlacementPathTileConnectionGridCell> Detect(ObjectPlacementPath path, float tileXZSize)
{
_tileXZSize = tileXZSize;
List <ObjectPlacementBoxStackSegment> allPathSegments = path.GetAllSegments();
if (allPathSegments.Count == 0)
{
return(new List <ObjectPlacementPathTileConnectionGridCell>());
}
// Create the grid cell instances which are occupied by tiles
Vector3 gridOrigin = path.ExtensionPlane.ProjectPoint(allPathSegments[0].GetStackByIndex(0).BasePosition);
var tileConnectionGrid = new ObjectPlacementPathTileConnectionGrid(_tileXZSize, gridOrigin, path);
foreach (ObjectPlacementBoxStackSegment segment in allPathSegments)
{
for (int stackIndex = 0; stackIndex < segment.NumberOfStacks; ++stackIndex)
{
ObjectPlacementBoxStack stack = segment.GetStackByIndex(stackIndex);
if (stack.IsOverlappedByAnotherStack)
{
continue;
}
var tileConnectionGridCell = new ObjectPlacementPathTileConnectionGridCell(tileConnectionGrid.CalculateCellIndicesFromPosition(stack.BasePosition), tileConnectionGrid);
tileConnectionGridCell.TileConnectionSegment = segment;
tileConnectionGridCell.TileConnectionStack = stack;
tileConnectionGridCell.TileConnectionPath = path;
if (!tileConnectionGrid.IsCellOccupied(tileConnectionGridCell.CellIndices))
{
tileConnectionGrid.AddCell(tileConnectionGridCell);
}
}
}
tileConnectionGrid.EstablishCellNeighbours();
tileConnectionGrid.DetectTileConnectionTypesForAllOccupiedCells();
return(tileConnectionGrid.OccupiedTileConnectionCells);
}
public ObjectPlacementPathTileConnectionGridCell(ObjectPlacementPathTileConnectionGridCellIndices cellIndices, ObjectPlacementPathTileConnectionGrid parentGrid)
{
_cellIndices = cellIndices;
_parentGrid = parentGrid;
}
private List <ObjectPlacementData> GetPlacementDataForAutofillTiles(ObjectPlacementPathTileConnectionGrid tileConnectionGrid)
{
Prefab autofillPrefab = _path.Settings.TileConnectionSettings.GetSettingsForTileConnectionType(ObjectPlacementPathTileConnectionType.Autofill).Prefab;
OrientedBox autoFillPrefabWorldOrientedBox = autofillPrefab.UnityPrefab.GetHierarchyWorldOrientedBox();
Vector3 autofillPrefabBoxSize = autoFillPrefabWorldOrientedBox.ScaledSize;
Plane extensionPlane = _path.ExtensionPlane;
float objectMissChance = _path.Settings.ManualConstructionSettings.ObjectMissChance;
bool usingSprites = _path.Settings.TileConnectionSettings.UsesSprites();
var tileConnectionScaleCalculator = new ObjectPlacementPathTileConnectionScaleCalculator();
var tileConnectionYOffsetVectorCalculator = new ObjectPlacementPathTileConnectionYOffsetVectorCalculator();
Vector3 worldScale = tileConnectionScaleCalculator.CalculateWorldScale(_tileConnectionXZSize, autofillPrefabBoxSize, autofillPrefab.UnityPrefab.transform, _path);
Vector3 yOffsetVector = tileConnectionYOffsetVectorCalculator.Calculate(_path.Settings.TileConnectionSettings.GetSettingsForTileConnectionType(ObjectPlacementPathTileConnectionType.Autofill), _path);
List <ObjectPlacementPathTileConnectionGridCell> autoFillTileConnectionGridCells = tileConnectionGrid.CreateAndReturnAutofillTileConnectionCells();
if (autoFillTileConnectionGridCells.Count == 0)
{
return(new List <ObjectPlacementData>());
}
// Note: All autofill tiles have the same rotation.
Quaternion worldRotation = (new ObjectPlacementPathTileConnectionRotationCalculator()).Calculate(autoFillTileConnectionGridCells[0]);
var objectPlacementDataInstances = new List <ObjectPlacementData>(autoFillTileConnectionGridCells.Count);
foreach (ObjectPlacementPathTileConnectionGridCell autofillGridCell in autoFillTileConnectionGridCells)
{
if (ObjectPlacementMissChance.Missed(objectMissChance, ObjectPlacementPathManualConstructionSettings.MinObjectMissChance, ObjectPlacementPathManualConstructionSettings.MaxObjectMissChance))
{
continue;
}
Vector3 cellPosition = tileConnectionGrid.CalculateCellPosition(autofillGridCell.CellIndices);
Vector3 cellPositionOnPathExtensionPlane = extensionPlane.ProjectPoint(cellPosition);
OrientedBox tileOrientedBox = new OrientedBox(autoFillPrefabWorldOrientedBox);
tileOrientedBox.Center = cellPositionOnPathExtensionPlane + extensionPlane.normal * (usingSprites ? 0.0f : autofillPrefabBoxSize.y * 0.5f);
tileOrientedBox.Rotation = worldRotation;
tileOrientedBox.Scale = worldScale;
if (!_allowObjectIntersection && ObjectQueries.IntersectsAnyObjectsInScene(tileOrientedBox, true))
{
continue;
}
var objectPlacementData = new ObjectPlacementData();
objectPlacementData.WorldPosition = ObjectPositionCalculator.CalculateObjectHierarchyPosition(autofillPrefab, tileOrientedBox.Center, worldScale, worldRotation) + yOffsetVector;
objectPlacementData.WorldScale = worldScale;
objectPlacementData.WorldRotation = worldRotation;
objectPlacementData.Prefab = autofillPrefab;
objectPlacementDataInstances.Add(objectPlacementData);
// Apply extrusion if necessary
if (!usingSprites)
{
List <OrientedBox> extrusionOrientedBoxes = ObjectPlacementPathTileConnectionExtrusion.GetTileConnectionExtrusionOrientedBoxes(autofillGridCell);
foreach (OrientedBox extrusionBox in extrusionOrientedBoxes)
{
if (ObjectPlacementMissChance.Missed(objectMissChance, ObjectPlacementPathManualConstructionSettings.MinObjectMissChance, ObjectPlacementPathManualConstructionSettings.MaxObjectMissChance))
{
continue;
}
if (!_allowObjectIntersection && ObjectQueries.IntersectsAnyObjectsInScene(extrusionBox, true))
{
continue;
}
objectPlacementData = new ObjectPlacementData();
objectPlacementData.WorldPosition = ObjectPositionCalculator.CalculateObjectHierarchyPosition(autofillPrefab, extrusionBox.Center, worldScale, worldRotation);
objectPlacementData.WorldScale = worldScale;
objectPlacementData.WorldRotation = worldRotation;
objectPlacementData.Prefab = autofillPrefab;
objectPlacementDataInstances.Add(objectPlacementData);
}
}
}
return(objectPlacementDataInstances);
}