private void DiscoverRoutes(Path path)
{
Pillar lastPosition = path.Last();
_nearestPillars.SetPillars(lastPosition);
if (_nearestPillars.HasAny)
{
Pillar[] nearestPositions = _nearestPillars.Pillars;
Pillar[] steppablePositions = _rules.Steppable(nearestPositions, lastPosition);
if (steppablePositions.Length == 1)
{
path.Increase(steppablePositions[0]);
DiscoverRoutes(path);
}
else if (1 < steppablePositions.Length)
{
foreach (var newBranch in steppablePositions)
{
int cloneIndex = Clone(path);
DiscoverRoutes(_results[cloneIndex]);
}
}
}
}
private bool StepOrBuild(Pillar lastPosition, Pillar beforeLastPosition)
{
_nearestPillars.SetPillars(lastPosition, beforeLastPosition);
Pillar[] steppablePositions = _rules.Steppable(_nearestPillars.Pillars, lastPosition);
if (0 < steppablePositions.Length)
{
lastPosition = _map.GetField(steppablePositions[PyramidGame.Random.Next(0, steppablePositions.Length)]);
Step(lastPosition);
return(true);
}
else
{
Pillar[] buildablePos = _rules.Buildable(_nearestPillars.Pillars, lastPosition);
if (buildablePos.Length != 0)
{
lastPosition = _map.GetField(buildablePos[PyramidGame.Random.Next(0, buildablePos.Length)]);
}
Build(lastPosition);
return(false);
}
}
