public bool TryPlaceOnPlatform(out Vector3 position, float minHeight, float maxHeight, float minWidth)
{
position = Vector3.zero;
IntPtr resultsTopologyPtr = SpatialUnderstanding.Instance.UnderstandingDLL.PinObject(m_topologyResults);
int numResults = SpatialUnderstandingDllTopology.QueryTopology_FindLargePositionsSittable(minHeight, maxHeight, 1, minWidth, m_topologyResults.Length, resultsTopologyPtr);
if (numResults == 0)
{
return(false);
}
// Pick randomly by shuffling indices
int[] placementIdxs = new int[numResults];
for (int i = 0; i < placementIdxs.Length; i++)
{
placementIdxs[i] = i;
}
Shuffle(placementIdxs);
// We have to keep track of our own placements
foreach (int idx in placementIdxs)
{
SpatialUnderstandingDllTopology.TopologyResult result = m_topologyResults[idx];
if (!Overlaps(result, minWidth))
{
position = result.position;
Vector3 size = new Vector3(minWidth, 0, minWidth); // we ignore height for now
m_platformPlacements.Add(new Tuple <Vector3, Vector3>(position, size));
return(true);
}
}
return(false);
}
public void Query_Topology_FindLargePositionsSittable()
{
// Setup
float minHeight = 0.125f;
float maxHeight = 2.0f;
float minFacingClearance = 1.0f;
float minWidth = .5f;
// Only if we're enabled
if (!SpatialUnderstanding.Instance.AllowSpatialUnderstanding)
{
return;
}
// Query
IntPtr resultsTopologyPtr = SpatialUnderstanding.Instance.UnderstandingDLL.PinObject(resultsTopology);
int locationCount = SpatialUnderstandingDllTopology.QueryTopology_FindLargePositionsSittable(
minHeight, maxHeight, minFacingClearance, minWidth,
resultsTopology.Length, resultsTopologyPtr);
// Output
HandleResults_Topology("Find Large Sittable Positions", locationCount, new Vector3(minWidth, 0.025f, minWidth), Color.cyan);
}
