//counts potentially active marble positions
public static int CountActive(int[] map)
{
var actives = 0;
for (var x = 0; x < 13; x++)
{
for (var y = 0; y < 13; y++)
{
if (map[x * 13 + y] != 1)
{
continue;
}
var count = 0;
for (var i = 0; i < 8; i++)
{
//going around
var x2 = HexMath.XInDirection(x, y, i % 6);
var y2 = HexMath.YInDirection(y, i % 6);
if (map[x2 * 13 + y2] != 0)
{
count = 0;
}
else
{
count++;
}
if (count == 3)
{
actives++;
break;
}
}
}
}
return(actives);
}
//creates pretty patterns by mirroring spreading holes in 2, 3 or 6 directions
public static int[] GenerateRandomMapPattern(Random random, int rotations)
{
//default game map
int[] generatedMap =
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0,
0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0,
0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0,
0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0,
0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0,
0, 1, 1, 1, 1, 1, 8, 1, 1, 1, 1, 1, 0,
0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0,
0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0,
0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0,
0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
var marbleCount = 90;
//how many points to start spreading holes from
var numberOfPoints = random.Next(0 + rotations, 3 + rotations);
var points = new List <Point>();
for (var i = 0; i < numberOfPoints; i++)
{
var p = new Point(0, 0);
while (generatedMap[p.X * 13 + p.Y] != 1)
{
p.X = random.Next(1, 13);
p.Y = random.Next(1, 13);
}
DoRotations(generatedMap, rotations, p);
marbleCount -= 6 / rotations;
points.Add(p);
//DrawMap(generatedMap);
}
var fullbreak = false;
var iteration = 0;
while (!fullbreak)
{
foreach (var p in points)
{
var direction = random.Next(0, 6);
var x = HexMath.XInDirection(p.X, p.Y, direction);
var y = HexMath.YInDirection(p.Y, direction);
if (x > 0 && x < 13 && y > 0 && y < 13 &&
generatedMap[x * 13 + y] == 1)
{
p.X = x;
p.Y = y;
DoRotations(generatedMap, rotations, p);
marbleCount -= 6 / rotations;
//DrawMap(generatedMap);
if (marbleCount < 55)
{
fullbreak = true;
break;
}
}
//if it goes for too long, it's stuck so rerandomize points
iteration++;
if (iteration == 100)
{
iteration = 0;
foreach (var p2 in points)
{
p2.X = random.Next(1, 13);
p2.Y = random.Next(1, 13);
}
}
}
}
//Console.WriteLine(generatedMap.Where(m => m == 1).Count() + "-" + marbleCount);
//DrawMap(generatedMap);
return(generatedMap);
}