public BestStateInfo(Field field, Unit unit, BfsState bfsState)
{
Field = field;
Unit = unit;
BfsState = bfsState;
CellsSet = new HashSet<Cell>();
foreach (var cell in Cells)
CellsSet.Add(cell);
CalcDistances();
CalcDounCells();
CalcJointCells();
CalcKilledRows();
CalcNewHoles();
}
public static string PrettyPrint(Field field)
{
string res = "";
for (int y = 0; y < field.Height; ++y)
{
if (y % 2 == 1)
res += " ";
for (int x = 0; x < field.Width; ++x)
{
if (field[y][x])
res += "* ";
else
res += ". ";
}
res += "|\n";
}
return res;
}
public AlgoResult Run(int seed)
{
DebugPrinter.WriteLine("------------------------\nseed: {0}", seed);
int cnt = 0;
#if DEBUG
var allMoves = new List<int>();
#endif
var allMovesStr = "";
int prevScore = 0;
int totalBricks = 0;
var randSequence = RandGen.RandSequence(seed, _gameData.InputData.sourceLength).Select(x => x % _gameData.Units.Length).ToArray();
var field = new Field(_gameData.InputData);
field.MetricUnits = new MetricUnits(field, _gameData, randSequence);
field.MetricUnits.CalcTailMetrics(0);
DebugPrinter.WriteLine("RowPower: {0}", field.MetricUnits.AverageRowPower);
for (int i = 0; i < randSequence.Length; i++)
{
if ((i+1) % 10 == 0)
DebugPrinter.WriteTrace(" unit #{0}/{1}", i + 1, randSequence.Length);
var rnd = randSequence[i];
field.MetricUnits.CalcTailMetrics(i);
int unitIndex = rnd % _gameData.Units.Length;
DebugPrinter.WriteLine("step {0}, unit #{1}", cnt, unitIndex);
Unit unit = _gameData.Units[unitIndex];
DebugPrinter.WriteLine(PrettyPrinter.PrettyPrint(unit));
var startState = field.SpawnUnit(unit);
if (startState == null)
{
DebugPrinter.WriteLine("No space to spawn unit");
break;
}
var bfs = new BFS(field, unit, _gameData);
BestStateInfo bestState = null;
PowerPhraseInfo[] powerPhrases = _ChoosePowerPhrases();
foreach (var bfsState in bfs.DoBfs(startState, powerPhrases))
{
// DebugPrinter.WriteLine("got state: ({0}, {1}), rot {2}", unitState.Pivot.x, unitState.Pivot.y, unitState.Rotation);
var newBestState = new BestStateInfo(field, unit, bfsState);
if (bestState != null && !newBestState.IsBetter(bestState))
continue;
bestState = newBestState;
}
#if DEBUG
Debug.Assert(bestState != null);
#else
if (bestState == null)
continue;
#endif
DebugPrinter.WriteLine("best state: ({0}, {1}), rot {2}, minY {3}, maxY {4}",
bestState.BfsState.UnitState.Pivot.x, bestState.BfsState.UnitState.Pivot.y, bestState.BfsState.UnitState.Rotation, bestState.MinY, bestState.MaxY);
#if DEBUG
var moves = bfs.GetMoves(bestState.BfsState.UnitState);
DebugPrinter.WriteLine("Moves:");
foreach (int move in moves)
DebugPrinter.Write("{0},", move);
DebugPrinter.WriteLine("");
DebugPrinter.WriteLine(MovesPrinter.PrintMoves(moves));
allMoves.AddRange(moves);
allMoves.Add(bestState.BfsState.BlockingMove);
#endif
var movesStr = bfs.GetMovesString(bestState.BfsState.UnitState);
DebugPrinter.WriteLine(movesStr);
allMovesStr += movesStr;
allMovesStr += MovesPrinter.PrintOneMove(bestState.BfsState.BlockingMove);
DebugPrinter.WriteLine("Blocking move: {0} {1}", bestState.BfsState.BlockingMove, MovesPrinter.PrintOneMove(bestState.BfsState.BlockingMove));
DebugPrinter.WriteLine("Before update:");
DebugPrinter.WriteLine(PrettyPrinter.PrettyPrintBeforeUpdate(field, unit, bestState.BfsState.UnitState));
field.Update(unit, bestState.BfsState.UnitState);
//DebugPrinter.WriteLine("After update:");
//DebugPrinter.Write(PrettyPrinter.PrettyPrint(field));
DebugPrinter.WriteLine("Score: {0}", field.Score);
DebugPrinter.WriteLine("Score diff: {0}", field.Score - prevScore);
DebugPrinter.WriteLine("");
prevScore = field.Score;
totalBricks += unit.members.Length;
_UpdatePowerPhraseUsage(movesStr);
++cnt;
//if (cnt >= 20)
// break;
}
#if DEBUG
DebugPrinter.WriteLine("All moves:");
foreach (int move in allMoves)
DebugPrinter.Write("{0},", move);
DebugPrinter.WriteLine("");
#endif
DebugPrinter.WriteLine("Total move score: {0}", field.Score);
int phraseScore = _gameData.GetPowerPhraseScore(allMovesStr);
DebugPrinter.WriteLine("Total phrase score: {0}", phraseScore);
DebugPrinter.WriteLine("Total score: {0}", field.Score + phraseScore);
DebugPrinter.WriteLine("Total bricks: {0}", totalBricks);
int totalRowsKilled = field.RowsKilled.Sum(r => r.Key*r.Value);
DebugPrinter.WriteLine("Total rows killed: {0}", totalRowsKilled);
var rowsKilledKeys = field.RowsKilled.Keys.ToArray();
Array.Sort(rowsKilledKeys);
foreach (int rows in rowsKilledKeys)
DebugPrinter.WriteLine("Rows {0}: {1}", rows, field.RowsKilled[rows]);
DebugPrinter.WriteTrace("Total move score: {0}", field.Score);
DebugPrinter.WriteTrace("Total phrase score: {0}", phraseScore);
DebugPrinter.WriteTrace("Total score: {0}", field.Score + phraseScore);
DebugPrinter.WriteTrace("Total bricks: {0}", totalBricks);
DebugPrinter.WriteTrace("Total rows killed: {0}", totalRowsKilled);
foreach (int rows in rowsKilledKeys)
DebugPrinter.WriteTrace("Rows {0}: {1}", rows, field.RowsKilled[rows]);
string res = allMovesStr; //MovesPrinter.PrintMoves(allMoves);
DebugPrinter.WriteLine(res);
return new AlgoResult(res, field.Score + phraseScore);
}
public BFS2(Field field, Unit unit, GameData gameData)
{
_field = field;
_unit = unit;
_gameData = gameData;
}
public Simulator(Field field)
{
_field = field;
}
public static string PrettyPrintBeforeUpdate(Field field, Unit unit, UnitState state, Dictionary<Cell, char> pathCells = null)
{
string res = "";
var cells = state.GetCells(unit);
for (int y = 0; y < field.Height; ++y)
{
if (y % 2 == 1)
res += " ";
for (int x = 0; x < field.Width; ++x)
{
Cell c = new Cell(x, y);
if (pathCells != null && pathCells.ContainsKey(c))
res += pathCells[c] + " ";
else if (field[y][x])
res += "* ";
else if (cells.Contains(c))
res += "@ ";
else
res += ". ";
}
res += "|\n";
}
return res;
}
