private MapCube CheckNext(MapCube _mapCube, MapCube.EDirection _direction)
{
int xIndex = _mapCube.m_X;
int yIndex = _mapCube.m_Y;
MapCube nextMapCube = null;
MapCube.EDirection checkDirection = MapCube.EDirection.eUp;
if (_direction == MapCube.EDirection.eUp)
{
yIndex = yIndex - 1;
if (yIndex < 0)
{
return(null);
}
nextMapCube = m_Maps[xIndex, yIndex];
checkDirection = MapCube.EDirection.eDown;
}
else if (_direction == MapCube.EDirection.eDown)
{
yIndex = yIndex + 1;
if (yIndex >= m_MapMaxY)
{
return(null);
}
nextMapCube = m_Maps[xIndex, yIndex];
checkDirection = MapCube.EDirection.eUp;
}
else if (_direction == MapCube.EDirection.eLeft)
{
xIndex = xIndex - 1;
if (xIndex < 0)
{
return(null);
}
nextMapCube = m_Maps[xIndex, yIndex];
checkDirection = MapCube.EDirection.eRight;
}
else if (_direction == MapCube.EDirection.eRight)
{
xIndex = xIndex + 1;
if (xIndex >= m_MapMaxX)
{
return(null);
}
nextMapCube = m_Maps[xIndex, yIndex];
checkDirection = MapCube.EDirection.eLeft;
}
if (nextMapCube.CheckNextMove(checkDirection, _mapCube.m_Cost) == false)
{
nextMapCube = null;
}
return(nextMapCube);
}