static void Main(string[] args)
{
String dest;
int width;
int buffSiz;
TetrisSolver game = new TetrisSolver();
#region input parsing
dest = args[0].Replace("\\", @"\"); //game pieces
if (!File.Exists(dest))
{
Console.WriteLine("input file does not exist, please try again.");
Console.ReadLine(); //user hits enter
return;
}
try
{
width = int.Parse(args[1]); //game board width
}
catch
{
Console.WriteLine("invalid width value, please try again.");
Console.ReadLine(); //user hits enter
return;
}
try
{
buffSiz = int.Parse(args[2]); //buffer size
}
catch
{
Console.WriteLine("invalid buffer size value, please try again.");
Console.ReadLine(); //user hits enter
return;
}
//wrap streamreader in using to ensure safe disposal
//strictly optional
//once this is complete, we have a buffer full of pieces in order
using (var file = new StreamReader(dest))
{
int count = 0;
//for each line
while ((file.ReadLine()) != null)
{
count++;
}
if (count == 0)
{
Console.WriteLine("input file is empty, please try again.");
Console.ReadLine(); //user hits enter
return;
}
}
#endregion
//get our pieces
var list = read(dest);
//get the output
BoardState.SetWidth(width);
GameState.SetHandSiz(buffSiz);
var placement = game.evaluate(list);
final = placement.Last();
Thread newWindowThread = new Thread(new ThreadStart(showGameBoard));
newWindowThread.SetApartmentState(ApartmentState.STA);
newWindowThread.IsBackground = true;
newWindowThread.Start();
//print entries to console output
foreach (var entry in placement)
{
string x = "";
//iterate through the three values that associate the placement of a piece
/*foreach (var value in entry)
{
//add to string
x += value + " ";
}*/
Console.WriteLine(x);
}
//print pieces to file
print(game.finishedGame, args[0]);
Console.ReadKey();
return;
}
private bool process(int callCount, GameState seed)
{
//LOL JKs the magic actually happens here.
for (int i = 0; i < MAX_DEPTH; i++)
{
var gameStates = new List<GameState>();
#region branch for first time
if (i == 0 && callCount == 0)
{
foreach (var piece in seed.hand.Keys.Cast<String>().ToList().Select(int.Parse).ToList())
{
if ((int)seed.hand[piece.ToString()] > 0)
{
for (int col = 0; col < seed.game.cols.Count(); col++)
{
for (int rot = 0; rot < Block.getPiece(piece).rotations + 1; rot++)//do once if piece has no rotations
{
//create new variables
var instance = new GameState(seed);
var newScore = instance.game.getScore(piece, col, rot);
if (newScore != null)
{
//Add block to boardstate
instance.game.addBlock(newScore);
instance.shoot(piece);
instance.droppedPiece = newScore.shape;
instance.lastPiece = seed.droppedPiece;
//calculate a new score score
newScore.score += instance.game.totalScore.score;
instance.game.totalScore = newScore;
//add instance to list of gamestates
gameStates.Add(instance);
}
}
}
}
}
listOfGameStates.Add(trimBest(gameStates));
}
#endregion
#region work off branches
else
{
//This should iterate MAX_BRANCHES times
foreach (var gameState in listOfGameStates.Last())
{
foreach (var piece in gameState.hand.Keys.Cast<String>().ToList().Select(int.Parse).ToList())
{
if ((int)gameState.hand[piece.ToString()] > 0)
{
for (int col = 0; col < gameState.game.cols.Count(); col++)
{
for (int rot = 0; rot < Block.getPiece(piece).rotations + 1; rot++)
{
//create new variables
var instance = new GameState(gameState);
var newScore = instance.game.getScore(piece, col, rot);
if (piece != 1 && rot > 0)
{
}
if (newScore != null)
{
//Add block to boardstate
instance.game.addBlock(newScore);
instance.shoot(piece);
instance.droppedPiece = newScore.shape;
instance.lastPiece = gameState.droppedPiece;
//calculate a new score score
newScore.score += instance.game.totalScore.score;
instance.game.totalScore = newScore;
//add instance to list of gamestates
gameStates.Add(instance);
}
}
}
}
}
}
//trim off all the crappy gamestates that no one loves
if (gameStates.Any() == true)
{
listOfGameStates.Add(trimBest(gameStates));
}
}
#endregion
//GC.Collect();
if (!listOfGameStates.Last().First().deck.Any() && isEmptyTable(listOfGameStates.Last().First().hand))
{
return false;
}
}
return true;
}
public GameState(GameState g)
{
lastPiece = g.lastPiece;
deck = new List<int>(g.deck);
hand = new Hashtable(g.hand);
game = new BoardState(g.game);
droppedPiece = g.droppedPiece;
}
//the important method
public List<GameState> evaluate(List<int> list)
{
//the magic happens here
//starring vin diesel, nicholas cage, and nicholas cage as vin diesel
//this summer, get ready for the movie that will define a generation
//evaluation, the new thriller from the studio that brought you a dozen other projects
//in a cinema near you in december
int callCount = 0;
var seed = new GameState(list);
while (process(callCount, seed ))
{
callCount++;
}
completeGame(listOfGameStates);
return finishedGame;
}