public MZMotion moveInFlowWithPositionandFrame(MZPosition position, int frame)
{
if (!isInFlow(position))
{
_isInUse = false;
_shift = 0;
return(null);
}
if (!_isInUse)
{
_isInUse = false;
_frameUpdated = frame;
position.move(_direction);
_shift = 0;
return(new MZMotion(_speed, _direction));
}
else
{
if (frame - _frameUpdated >= 1.0 / _speed)
{
_frameUpdated = frame;
position.move(_direction);
return(new MZMotion(_speed, _direction));
}
_shift = (double)(frame - _frameUpdated) * _speed;
}
return(null);
}
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 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);
}
}
}