public bool TryPlaceOnFloor(out Vector3 position, Vector3 size, Vector3 nearPosition, float minDistance, float maxDistance, float minDistanceFromOtherObjects = 0.25f)
{
position = Vector3.zero;
if (useSpatialUnderstanding)
{
PlacementQuery query = new PlacementQuery(
SpatialUnderstandingDllObjectPlacement.ObjectPlacementDefinition.Create_OnFloor(0.5f * size),
minDistanceFromOtherObjects <= 0 ? null : new List <SpatialUnderstandingDllObjectPlacement.ObjectPlacementRule>()
{
SpatialUnderstandingDllObjectPlacement.ObjectPlacementRule.Create_AwayFromOtherObjects(minDistanceFromOtherObjects)
},
new List <SpatialUnderstandingDllObjectPlacement.ObjectPlacementConstraint>()
{
SpatialUnderstandingDllObjectPlacement.ObjectPlacementConstraint.Create_NearPoint(nearPosition, minDistance, maxDistance)
});
SpatialUnderstandingDllObjectPlacement.ObjectPlacementResult placementResult;
if (TryPlaceObject(out placementResult, "changeMeToSomethingUnique", query))
{
position = placementResult.Position;
return(true);
}
}
else
{
// An incomplete fallback for Spatial Mapping pathway that just places at
// random point on largest floor for now. Constraints are ignored.
List <GameObject> floors = GetFloors(SortOrder.Descending);
if (floors.Count == 0)
{
return(false);
}
List <Vector2> points = FindFloorSpawnPoints(size, size, size.y, floors[0].GetComponent <SurfacePlane>());
}
return(false);
}
private bool TryPlaceObject(
out SpatialUnderstandingDllObjectPlacement.ObjectPlacementResult placementResult,
string placementName,
PlacementQuery query)
{
placementResult = null;
if (!useSpatialUnderstanding)
{
return(false);
}
int result = SpatialUnderstandingDllObjectPlacement.Solver_PlaceObject(
placementName,
SpatialUnderstanding.Instance.UnderstandingDLL.PinObject(query.placementDefinition),
(query.placementRules != null) ? query.placementRules.Count : 0,
((query.placementRules != null) && (query.placementRules.Count > 0)) ? SpatialUnderstanding.Instance.UnderstandingDLL.PinObject(query.placementRules.ToArray()) : IntPtr.Zero,
(query.placementConstraints != null) ? query.placementConstraints.Count : 0,
((query.placementConstraints != null) && (query.placementConstraints.Count > 0)) ? SpatialUnderstanding.Instance.UnderstandingDLL.PinObject(query.placementConstraints.ToArray()) : IntPtr.Zero,
SpatialUnderstanding.Instance.UnderstandingDLL.GetStaticObjectPlacementResultPtr());
if (result > 0)
{
placementResult = SpatialUnderstanding.Instance.UnderstandingDLL.GetStaticObjectPlacementResult();
return(true);
}
return(false);
}
public bool TryPlaceOnFloor(out Vector3 position, Vector3 size, Vector3 nearPosition, float minDistance, float maxDistance, float minDistanceFromOtherObjects = 0.25f)
{
position = Vector3.zero;
PlacementQuery query = new PlacementQuery(
SpatialUnderstandingDllObjectPlacement.ObjectPlacementDefinition.Create_OnFloor(0.5f * size),
minDistanceFromOtherObjects <= 0 ? null : new List <SpatialUnderstandingDllObjectPlacement.ObjectPlacementRule>()
{
SpatialUnderstandingDllObjectPlacement.ObjectPlacementRule.Create_AwayFromOtherObjects(minDistanceFromOtherObjects)
},
new List <SpatialUnderstandingDllObjectPlacement.ObjectPlacementConstraint>()
{
SpatialUnderstandingDllObjectPlacement.ObjectPlacementConstraint.Create_NearPoint(nearPosition, minDistance, maxDistance)
});
SpatialUnderstandingDllObjectPlacement.ObjectPlacementResult placementResult;
if (TryPlaceObject(out placementResult, "changeMeToSomethingUnique", query))
{
position = placementResult.Position;
return(true);
}
return(false);
}
