private static unsafe KeyValuePair <Direction, int> runPermutation(GridStack stack, int ttl)
{
//GridFunctions.printGrid(stack.current);
Dictionary <Direction, int> scores = new Dictionary <Direction, int>();
foreach (Direction direction in Enum.GetValues(typeof(Direction)))
{
//hint: buffer is not just a pointer to the buffer, its also a pointer to the first grid
//in the buffer
if (GridFunctions.gridCanCollapse(stack.current, direction) == false)
{
continue;
}
stack.pushCurrent();
//GridFunctions.printGrid(stack.current);
GridFunctions.collapseGridInPlace(stack.current, direction);
//GridFunctions.printGrid(stack.current);
if (ttl == 0)
{
scores.Add(direction, AIFunctions.getScoreForGrid3((IntPtr)stack.current));
stack.pop();
continue;
}
byte * currentSquare = null;
List <int> temp = new List <int>();
while (GridFunctions.tryAdd2Permutation(stack.current, ref currentSquare))
{
var score = runPermutation(stack, ttl - 1);
temp.Add(score.Value);
}
stack.pop();
if (temp.Count == 0)
{
scores.Add(direction, 0);
}
else
{
///we choose the permutation that leads to the worst outcome
//scores.Add(direction, temp.Sum() / temp.Count);
scores.Add(direction, temp.OrderBy(x => x).First());
}
}
//scores.ToList().ForEach(x => Console.WriteLine(x));
///we choose the direction that gives the best square
if (scores.Count == 0)
{
return(new KeyValuePair <Direction, int>(Direction.left, -1));
}
var s = scores.OrderByDescending(x => x.Value).First();
return(s);
}
static unsafe void Main(string[] args)
{
Rectangle grid;
if (debug == false)
{
Console.WriteLine("Press Enter to Start");
Console.ReadLine();
WindowsFunctions.BringMainWindowToFront("chrome");
Thread.Sleep(500);
Console.WriteLine("Capturing Screen");
Image <Bgr, byte> screenshot = WindowsFunctions.captureScreen();
Console.WriteLine("Finding Grid");
grid = OpenCVFunctions.findGridInImage(screenshot);
}
//GridFunctions.initializeCaches();
while (debug || Path.GetFileNameWithoutExtension(WindowsFunctions.GetActiveProcessFileName()).ToLower() == "chrome")
{
byte[] managedValues;
if (debug)
{
//managedValues = new byte[] { 4, 5, 4, 3, 0, 0, 0, 3, 0, 0, 0, 1, 0, 0, 1, 0 };
managedValues = new byte[] {
5, 4, 3, 3,
0, 0, 0, 3,
0, 0, 0, 1,
0, 0, 1, 0
};
//managedValues = new byte[] {
// 0, 1, 2, 2,
// 0, 0, 0, 0,
// 0, 0, 0, 0,
// 0, 0, 0, 0 };
}
else
{
Console.WriteLine("Capturing Screen");
Image <Bgr, byte> screenshot = WindowsFunctions.captureScreen();
Console.WriteLine("Finding Grid");
managedValues = OpenCVFunctions.captureGridFromImage(screenshot, grid);
}
Stopwatch sw;
if (debug)
{
sw = new Stopwatch();
sw.Start();
}
GridStack stack = new GridStack(6);
//we copy the first grid into the buffer
//maybe move this into the stack
fixed(byte *temp = managedValues)
{
GridFunctions.memcpy((IntPtr)stack.current, (IntPtr)temp, new UIntPtr(16 * sizeof(byte)));
}
//GridFunctions.printGrid(stack.current);
var outcome = runPermutation(stack, 1);
Console.WriteLine(outcome.Key);
if (debug)
{
sw.Stop();
Debug.WriteLine(sw.ElapsedMilliseconds);
}
else
{
WindowsFunctions.performMove(outcome.Key);
Thread.Sleep(500);
}
///move this to the stack
//Marshal.FreeHGlobal((IntPtr)gridValues);
}
string s = Path.GetFileNameWithoutExtension(WindowsFunctions.GetActiveProcessFileName()).ToLower();
}
