public static GoalMacroTree BuildMacroTree(AbstractSokobanState state)
{
GoalMacroWrapper.state = state;
File.WriteAllText("level.tmp", state.State.ToString());
string s = GetMacros("level.tmp");
GoalMacroTree tree = JsonConvert.DeserializeObject <GoalMacroTree>(s);
//GoalMacroNode node = null;
//for (int j=0;j< tree.Roots.Length;j++)
//{
// node = tree.Roots[j];
// while (node.Entries.Length > 0)
// {
// s = "";
// for (int i = 0; i < node.StonesPosition.Length; i++)
// {
// if (i % 16 == 0 && i != 0)
// {
// s += "\n";
// }
// if (i == node.Entries[0].GoalPosition)
// s += "x";
// else if (i == node.Entries[0].EntrancePosition)
// s += "-";
// else
// s += node.StonesPosition[i];
// }
// Debug.WriteLine(s);
// Debug.WriteLine("GoalPosition: "+node.Entries[0].GetGoalPosition());
// Debug.WriteLine("EntrancePosition: " + node.Entries[0].GetEntrancePosition());
// List<Position> boxes = node.GetBoxPositions();
// foreach (Position box in boxes)
// Debug.WriteLine("Box in "+box);
// node = node.Entries[0].Next;
// Debug.WriteLine("\n\n");
// }
//}
HashSet <Position> goalsInRoom = new HashSet <Position>();
foreach (GoalMacroNode n in tree.Roots)
{
CompressTree(n, new Dictionary <int, GoalMacroNode>(), goalsInRoom);
}
tree.GoalsInRoom = goalsInRoom;
return(tree);
}
private void Init(SokobanGameState state, RewardType rewardType, bool useNormalizedPosition, bool useGoalMacro, bool useTunnelMacro, bool useGoalCut, ISPSimulationStrategy simulationStrategy, MersenneTwister rng = null)
{
this.useNormalizedPosition = useNormalizedPosition;
this.state = (SokobanGameState)state;
if (simulationStrategy == null)
{
simulationStrategy = new SokobanRandomStrategy();
}
if (rng == null)
{
rng = new MersenneTwister();
}
this.rng = rng;
this.rewardType = rewardType;
this.simulationStrategy = simulationStrategy;
normalizedPlayerPosition = new Position(state.PlayerX, state.PlayerY);
availableMoves = null;
this.useGoalMacro = useGoalMacro;
this.useTunnelMacro = useTunnelMacro;
this.useGoalCut = useGoalCut;
if (useGoalMacro)
{
goalMacroTree = GoalMacroWrapper.BuildMacroTree(this);
if (goalMacroTree.Roots.Length > 0)
{
currentGoalMacroNode = GetInitialMacroNode(goalMacroTree.Roots[0], state.GetGoalMacroHash(goalMacroTree.GoalsInRoom));
if (currentGoalMacroNode == null)
{
this.useGoalMacro = false;
}
}
else
{
this.useGoalMacro = false;
}
}
}