public joshstatetree(joshstatetree root, float total, HashSet <KeyValuePair <string, object> > state, joshgoapaction act)
{
parent = root;
totalcost = total;
worldstate = state;
action = act;
}
public HashSet <joshgoapaction> actionSubset(HashSet <joshgoapaction> actions, joshgoapaction removeMe)
{
HashSet <joshgoapaction> subset = new HashSet <joshgoapaction> ();
foreach (joshgoapaction a in actions)
{
if (!a.Equals(removeMe))
{
subset.Add(a);
}
}
return(subset);
}