PropSocket GetMarkerSearchResult(ConstraintRuleContext context)
{
var searchPosition = SpatialConstraintProcessorUtils.GetPosition2D(context.ruleNodeWorldPosition);
float searchRadiusSq = markerSearchRadius * markerSearchRadius;
// Check if we have a marker with the specified name here
var markerSearchSpace = context.processorContext.levelMarkers.GetMarkersInSearchArea(searchPosition, markerSearchRadius);
foreach (var marker in markerSearchSpace)
{
if (marker.markForDeletion)
{
continue;
}
if (marker.SocketType == markerName)
{
// Check if the distance is within the range
var candidateMarkerPosition = SpatialConstraintProcessorUtils.GetPosition2D(Matrix.GetTranslation(ref marker.Transform));
float distanceSq = (searchPosition - candidateMarkerPosition).sqrMagnitude;
if (distanceSq < searchRadiusSq)
{
return(marker);
}
}
}
return(null);
}
public override bool Process(ConstraintRuleContext context)
{
var searchResult = GetMarkerSearchResult(context);
if (searchResult == null)
{
return(false);
}
var source = Matrix.GetTranslation(ref context.processorContext.marker.Transform);
var check = Matrix.GetTranslation(ref searchResult.Transform);
var heightDiff = check.y - source.y;
if (heightFunction == ConstraintRuleHeightDifferenceType.IsSameHeight)
{
return(Mathf.Abs(heightDiff) < heightCheckTollerance);
}
else if (heightFunction == ConstraintRuleHeightDifferenceType.IsAboveReferenceNode)
{
return(heightDiff > heightCheckTollerance);
}
else if (heightFunction == ConstraintRuleHeightDifferenceType.IsBelowReferenceNode)
{
return(heightDiff < -heightCheckTollerance);
}
else
{
return(false);
}
}
