public void setLastVisit(int step, MZPosition position)
{
if (position.x() >= 0 && position.y() >= 0 && position.x() < _visits.Count() && position.y() < _visits[0].Count())
{
_visits[(int)position.x()][(int)position.y()] = step;
}
}
// вызврат клетки через позицию
public MZCell cellAtPosition(MZPosition position)
{
if (position.x() >= 0 && position.y() >= 0 && position.x() < _cells.Count() && position.y() < _cells[0].Count())
{
return(_cells[(int)position.x()][(int)position.y()]);
}
return(new MZCell());
}
public int lastVisitAtPoisiton(MZPosition position)
{
if (position.x() >= 0 && position.y() >= 0 && position.x() < _visits.Count() && position.y() < _visits[0].Count())
{
return(_visits[(int)position.x()][(int)position.y()]);
}
return(-MZMacro.LAST_STEPS_VISIBLE);
}
public MZMoveResultCode makeStepTo(MZDirection direction)
{
if (_isPaused)
{
return(MZMoveResultCode.GAME_PAUSED);
}
/*
* List<MZFlow> flowList = _maze.flowList();
* for (int i = 0; i < flowList.Count(); i++)
* {
* if (flowList[i].isInFlow(_currentPosition))
* {
* if ((direction == flowList[i].direction()) || (direction == (flowList[i].direction() + 2) % 2))
* {
* return MZMoveResultCode.MOTION_IMPOSSIBLE;
* }
* }
* }*/
if (!_maze.cells().cellAtPosition(_currentPosition).hasWallAtDirection(direction))
{
_currentPosition.move(direction);
_stepsCount++;
visitPosition(_currentPosition);
if ((_maze.winningPosition().x() == _currentPosition.x()) && (_maze.winningPosition().y() == _currentPosition.y()))
{
_isEnded = true;
return(MZMoveResultCode.GAME_ENDED);
}
else
{
return(MZMoveResultCode.MOTION_PERFORMED);
}
}
return(MZMoveResultCode.MOTION_IMPOSSIBLE);
}
public bool isInFlow(MZPosition position)
{
switch (_direction)
{
case MZDirection.UP:
if (_position.x() != position.x())
{
return(false);
}
else
{
if (_position.y() <= position.y() && position.y() < _position.y() + _length - 1)
{
return(true);
}
else
{
return(false);
}
}
case MZDirection.RIGHT:
if (_position.y() != position.y())
{
return(false);
}
else
{
if (_position.x() <= position.x() && position.x() < _position.x() + _length - 1)
{
return(true);
}
else
{
return(false);
}
}
case MZDirection.DOWN:
if (_position.x() != position.x())
{
return(false);
}
else
{
if (_position.y() >= position.y() && position.y() > _position.y() - _length + 1)
{
return(true);
}
else
{
return(false);
}
}
case MZDirection.LEFT:
if (_position.y() != position.y())
{
return(false);
}
else
{
if (_position.x() >= position.x() && position.x() > _position.x() - _length + 1)
{
return(true);
}
else
{
return(false);
}
}
default:
return(false);
}
}
public void visitPosition(MZPosition position)
{
_visitsMatrix.setLastVisit(_stepsCount, position);
MZCellMatrix cellMatrix = _maze.cells();
MZPosition iteratorPosition = new MZPosition(position.x(), position.y());
while (iteratorPosition.x() > 0)
{
if (cellMatrix.cellAtPosition(iteratorPosition).hasWallAtDirection(MZDirection.LEFT))
{
break;
}
iteratorPosition.move(MZDirection.LEFT);
_visitsMatrix.setLastVisit(_stepsCount, iteratorPosition);
}
iteratorPosition = new MZPosition(position.x(), position.y());
while (iteratorPosition.y() > 0)
{
if (cellMatrix.cellAtPosition(iteratorPosition).hasWallAtDirection(MZDirection.DOWN))
{
break;
}
iteratorPosition.move(MZDirection.DOWN);
_visitsMatrix.setLastVisit(_stepsCount, iteratorPosition);
}
iteratorPosition = new MZPosition(position.x(), position.y());
while (iteratorPosition.x() < _maze.width() - 1)
{
if (cellMatrix.cellAtPosition(iteratorPosition).hasWallAtDirection(MZDirection.RIGHT))
{
break;
}
iteratorPosition.move(MZDirection.RIGHT);
_visitsMatrix.setLastVisit(_stepsCount, iteratorPosition);
}
iteratorPosition = new MZPosition(position.x(), position.y());
while (iteratorPosition.y() < _maze.height() - 1)
{
if (cellMatrix.cellAtPosition(iteratorPosition).hasWallAtDirection(MZDirection.UP))
{
break;
}
iteratorPosition.move(MZDirection.UP);
_visitsMatrix.setLastVisit(_stepsCount, iteratorPosition);
}
if ((!cellMatrix.cellAtPosition(position).hasWallAtDirection(MZDirection.LEFT)) && (!cellMatrix.cellAtPosition(position).hasWallAtDirection(MZDirection.DOWN)))
{
iteratorPosition = new MZPosition(position.x(), position.y());
iteratorPosition.move(MZDirection.LEFT);
iteratorPosition.move(MZDirection.DOWN);
while (iteratorPosition.x() >= 0)
{
if ((cellMatrix.cellAtPosition(iteratorPosition).hasWallAtDirection(MZDirection.RIGHT)) || (cellMatrix.cellAtPosition(iteratorPosition).hasWallAtDirection(MZDirection.UP)))
{
break;
}
MZPosition tempPosition = iteratorPosition;
while (iteratorPosition.y() >= 0)
{
if ((cellMatrix.cellAtPosition(iteratorPosition).hasWallAtDirection(MZDirection.RIGHT)) || (cellMatrix.cellAtPosition(iteratorPosition).hasWallAtDirection(MZDirection.UP)))
{
break;
}
_visitsMatrix.setLastVisit(_stepsCount, iteratorPosition);
iteratorPosition.move(MZDirection.DOWN);
}
iteratorPosition = tempPosition;
iteratorPosition.move(MZDirection.LEFT);
}
}
if ((!cellMatrix.cellAtPosition(position).hasWallAtDirection(MZDirection.LEFT)) && (!cellMatrix.cellAtPosition(position).hasWallAtDirection(MZDirection.UP)))
{
iteratorPosition = new MZPosition(position.x(), position.y());
iteratorPosition.move(MZDirection.LEFT);
iteratorPosition.move(MZDirection.UP);
while (iteratorPosition.x() >= 0)
{
if ((cellMatrix.cellAtPosition(iteratorPosition).hasWallAtDirection(MZDirection.RIGHT)) || (cellMatrix.cellAtPosition(iteratorPosition).hasWallAtDirection(MZDirection.DOWN)))
{
break;
}
MZPosition tempPosition = iteratorPosition;
while (iteratorPosition.y() < _maze.height())
{
if ((cellMatrix.cellAtPosition(iteratorPosition).hasWallAtDirection(MZDirection.RIGHT)) || (cellMatrix.cellAtPosition(iteratorPosition).hasWallAtDirection(MZDirection.DOWN)))
{
break;
}
_visitsMatrix.setLastVisit(_stepsCount, iteratorPosition);
iteratorPosition.move(MZDirection.UP);
}
iteratorPosition = tempPosition;
iteratorPosition.move(MZDirection.LEFT);
}
}
if ((!cellMatrix.cellAtPosition(position).hasWallAtDirection(MZDirection.RIGHT)) && (!cellMatrix.cellAtPosition(position).hasWallAtDirection(MZDirection.DOWN)))
{
iteratorPosition = new MZPosition(position.x(), position.y());
iteratorPosition.move(MZDirection.RIGHT);
iteratorPosition.move(MZDirection.DOWN);
while (iteratorPosition.x() < _maze.width())
{
if ((cellMatrix.cellAtPosition(iteratorPosition).hasWallAtDirection(MZDirection.LEFT)) || (cellMatrix.cellAtPosition(iteratorPosition).hasWallAtDirection(MZDirection.UP)))
{
break;
}
MZPosition tempPosition = iteratorPosition;
while (iteratorPosition.y() >= 0)
{
if ((cellMatrix.cellAtPosition(iteratorPosition).hasWallAtDirection(MZDirection.LEFT)) || (cellMatrix.cellAtPosition(iteratorPosition).hasWallAtDirection(MZDirection.UP)))
{
break;
}
_visitsMatrix.setLastVisit(_stepsCount, iteratorPosition);
iteratorPosition.move(MZDirection.DOWN);
}
iteratorPosition = tempPosition;
iteratorPosition.move(MZDirection.RIGHT);
}
}
if ((!cellMatrix.cellAtPosition(position).hasWallAtDirection(MZDirection.RIGHT)) && (!cellMatrix.cellAtPosition(position).hasWallAtDirection(MZDirection.UP)))
{
iteratorPosition = new MZPosition(position.x(), position.y());
iteratorPosition.move(MZDirection.RIGHT);
iteratorPosition.move(MZDirection.UP);
while (iteratorPosition.x() < _maze.width())
{
if ((cellMatrix.cellAtPosition(iteratorPosition).hasWallAtDirection(MZDirection.LEFT)) || (cellMatrix.cellAtPosition(iteratorPosition).hasWallAtDirection(MZDirection.DOWN)))
{
break;
}
MZPosition tempPosition = iteratorPosition;
while (iteratorPosition.y() < _maze.height())
{
if ((cellMatrix.cellAtPosition(iteratorPosition).hasWallAtDirection(MZDirection.LEFT)) || (cellMatrix.cellAtPosition(iteratorPosition).hasWallAtDirection(MZDirection.DOWN)))
{
break;
}
_visitsMatrix.setLastVisit(_stepsCount, iteratorPosition);
iteratorPosition.move(MZDirection.UP);
}
iteratorPosition = tempPosition;
iteratorPosition.move(MZDirection.RIGHT);
}
}
}