// Checks if there are any nearby entityClusters, which the GameObject can be pooled with
public static bool ReconsiderEntityCluster(Transform t)
{
if (t == null)
{
return(false);
}
// Remove from old cluster
EntityCluster oldCluster = t.GetComponent <Entity>().cluster;
if (oldCluster != null)
{
if (oldCluster.Count == 1)
{
entityClusters.Remove(oldCluster);
}
oldCluster.RemoveEntity(t);
}
// Get all nearby entityClusters
var nearClusters = new System.Collections.Generic.List <EntityCluster>();
float minimumDistance = t.GetComponent <Entity>().obstacleSize + minPassDist;
for (var i = 0; i < entityClusters.Count; i++)
{ // potential loop
EntityCluster cluster = entityClusters[i];
if (cluster == null)
{
entityClusters.Remove(cluster);
i--;
continue;
}
// Test if near enough
if (cluster.GetClosestPassingDistance(t.transform.position) < minimumDistance)
{
nearClusters.Add(cluster);
// Add cluster connections
foreach (Transform companion in cluster)
{
float distance = (companion.position - t.position).magnitude -
companion.GetComponent <Entity>().obstacleSize;
if (distance < minimumDistance)
{
if (t.GetComponent <Moving>() != null &&
!t.GetComponent <Moving>().clusteredEntities.Contains(companion))
{
t.GetComponent <Moving>().clusteredEntities.Add(companion);
}
if (companion.GetComponent <Moving>() != null &&
!companion.GetComponent <Moving>().clusteredEntities.Contains(t))
{
companion.GetComponent <Moving>().clusteredEntities.Add(t);
}
}
}
}
}
if (nearClusters.Count == 0)
{
// Create new cluster
System.Collections.Generic.List <Transform> clusterList = new System.Collections.Generic.List <Transform> {
t
};
EntityCluster cluster = new EntityCluster(clusterList);
entityClusters.Add(cluster);
return(true);
}
else if (nearClusters.Count == 1)
{
// Add to cluster
nearClusters[0].Add(t);
if (oldCluster != null)
{
return(oldCluster == nearClusters[0]);
}
else
{
return(true);
}
}
else
{
// Merge existing entityClusters and add object
MergeEntityClusters(nearClusters);
nearClusters[0].Add(t);
return(true);
}
}
