public T QueryRandomNodeOfType <T>() where T : I_EnvironmentNode
{
EnvironmentQueryResult pois = QueryNodesOfType <T>();
if (pois.Count() > 0)
{
I_EnvironmentNode randomPoi = pois.AtIndex(Random.Range(0, pois.Count()));
return((T)randomPoi);
}
return(default(T));
}
public T QueryClosestNodeOfType <T>(Vector2 _pos, out float _sqrDistance) where T : I_EnvironmentNode
{
EnvironmentQueryResult pois = QueryNodesOfType <T>();
float closestDistance = float.MaxValue;
int closestIndex = -1;
for (int i = 0; i < pois.Count(); i++)
{
Vector2 posXZ = pois.GetPositionXZ(i);
float distance = Vector2.SqrMagnitude(_pos - posXZ);
closestIndex = i;
}
_sqrDistance = closestDistance;
if (closestIndex == -1)
{
return(default(T));
}
return((T)pois.AtIndex(closestIndex));
}