private void DoMove(int newRobotX, int newRobotY, Map newMap)
{
var newMapCell = GetCell(newRobotX, newRobotY);
if (newMapCell == MapCell.Lambda)
{
newMap.LambdasGathered++;
}
else if (newMapCell.IsTrampoline())
{
var target = TrampToTarget[newMapCell];
var targetCoords = Targets[target];
newRobotX = targetCoords.X;
newRobotY = targetCoords.Y;
foreach (var pair in TrampToTarget.Where(a => a.Value == target))
{
var trampolinePos = Trampolines[pair.Key];
newMap.field = newMap.SetCell(trampolinePos, MapCell.Empty);
CheckNearRocks(newMap.activeRocks, trampolinePos.X, trampolinePos.Y, newMap);
}
}
else if (newMapCell == MapCell.Earth)
{
}
else if (newMapCell == MapCell.Razor)
{
newMap.Razors++;
}
else if (newMapCell == MapCell.OpenedLift)
{
newMap.State = CheckResult.Win;
}
else if (newMapCell.IsRock())
{
var rockX = newRobotX * 2 - RobotX;
newMap.field = newMap.SetCell(rockX, newRobotY, newMapCell);
newMap.activeRocks.Add(new Vector(rockX, newRobotY));
}
newMap.field = newMap.SetCell(RobotX, RobotY, MapCell.Empty);
if (newMapCell != MapCell.OpenedLift)
newMap.field = newMap.SetCell(newRobotX, newRobotY, MapCell.Robot);
CheckNearRocks(newMap.activeRocks, RobotX, RobotY, newMap);
newMap.RobotX = newRobotX;
newMap.RobotY = newRobotY;
}
private void Update(Map newMap)
{
var robotFailed = false;
var activeMoves = new SortedSet<Tuple<Vector, Vector, MapCell>>(new TupleVectorComparer());
foreach (var rockPos in activeRocks.Concat(newMap.activeRocks).Distinct())
{
var cell = newMap.GetCell(rockPos);
var rockMove = TryToMoveRock(rockPos, cell, newMap);
if (rockMove == null) continue;
var newRockPos = rockPos.Add(rockMove);
if (cell == MapCell.LambdaRock && newMap.GetCell(newRockPos.Sub(new Vector(0, 1))) != MapCell.Empty)
activeMoves.Add(Tuple.Create(rockPos, newRockPos, MapCell.Lambda));
else
activeMoves.Add(Tuple.Create(rockPos, newRockPos, cell));
}
newMap.GrowthLeft--;
if (newMap.GrowthLeft == 0)
{
newMap.GrowthLeft = newMap.Growth;
foreach (var beardPos in newMap.Beard)
for (var x = -1; x <= 1; x++)
for (var y = -1; y <= 1; y++)
{
var newBeardPos = beardPos.Add(new Vector(x, y));
if (newMap.GetCell(newBeardPos) == MapCell.Empty)
activeMoves.Add(Tuple.Create(beardPos, newBeardPos, MapCell.Beard));
}
}
var newActiveRocks = new SortedSet<Vector>(new VectorComparer());
foreach (var activeMove in activeMoves)
{
var fromPos = activeMove.Item1;
var toPos = activeMove.Item2;
var fromCell = newMap.GetCell(fromPos);
var toCell = newMap.GetCell(toPos);
if (fromCell.IsRock())
{
if (!toCell.IsRock()) newActiveRocks.Add(toPos);
newMap.field = newMap.SetCell(toPos, activeMove.Item3);
newMap.field = newMap.SetCell(fromPos, MapCell.Empty);
robotFailed |= IsRobotKilledByRock(toPos.X, toPos.Y, newMap);
CheckNearRocks(newActiveRocks, fromPos.X, fromPos.Y, newMap);
newMap.Beard.Remove(toPos);
}
else if(fromCell == MapCell.Beard)
{
newMap.field = newMap.SetCell(toPos, MapCell.Beard);
newMap.Beard.Add(toPos);
}
}
newMap.activeRocks = newActiveRocks;
if (newMap.TotalLambdaCount == newMap.LambdasGathered)
newMap.field = newMap.SetCell(Lift, MapCell.OpenedLift);
robotFailed |= IsRobotKilledByFlood(newMap);
if (robotFailed)
newMap.State = CheckResult.Fail;
}
private void CutBeard(Map newMap)
{
if (Razors == 0) return;
newMap.Razors--;
newMap.Beard = new HashSet<Vector>();
foreach (var b in Beard)
{
if(Robot.Distance(b) > 1)
newMap.Beard.Add(b);
else
newMap.field = newMap.SetCell(b, MapCell.Empty);
}
}