// This method returns a square Sector edged in walls but otherwise open and doesn't include default exits between Sectors
public Dictionary <GridPosition, MazeNode> CreateSimpleSector()
{
int WidthOffset = Mathf.FloorToInt(m_Width / 2);
int LeftEdge = m_Origin.x - WidthOffset;
int RightEdge = m_Origin.x + WidthOffset;
int HeightOffset = Mathf.FloorToInt(m_Height / 2);
int TopEdge = m_Origin.y + HeightOffset;
int BottomEdge = m_Origin.y - HeightOffset;
Dictionary <GridPosition, MazeNode> NodeList = new Dictionary <GridPosition, MazeNode>();
Vector3 ExitPoint = Vector3.zero;
for (int x = LeftEdge; x <= RightEdge; x++)
{
for (int y = TopEdge; y >= BottomEdge; y--)
{
MazeNode NewNode = new MazeNode(new GridPosition(x, y, m_Origin.z));
if (x > LeftEdge)
{
ExitPoint = new Vector3(-1, 0, 0);
NewNode.AddExitPoint(ExitPoint);
}
if (x < RightEdge)
{
ExitPoint = new Vector3(1, 0, 0);
NewNode.AddExitPoint(ExitPoint);
}
if (y < TopEdge)
{
ExitPoint = new Vector3(0, 1, 0);
NewNode.AddExitPoint(ExitPoint);
}
if (y > BottomEdge)
{
ExitPoint = new Vector3(0, -1, 0);
NewNode.AddExitPoint(ExitPoint);
}
GridPosition Key = new GridPosition(x, y, 0);
NodeList.Add(Key, NewNode);
}
}
return(NodeList);
}
private void ConnectNodes(MazeNode Node1, MazeNode Node2)
{
if (Node1.Position.x > Node2.Position.x)
{
Node1.AddExitPoint(new GridPosition(-1, 0, 0));
Node2.AddExitPoint(new GridPosition(1, 0, 0));
}
else if (Node1.Position.x < Node2.Position.x)
{
Node1.AddExitPoint(new GridPosition(1, 0, 0));
Node2.AddExitPoint(new GridPosition(-1, 0, 0));
}
if (Node1.Position.y > Node2.Position.y)
{
Node1.AddExitPoint(new GridPosition(0, -1, 0));
Node2.AddExitPoint(new GridPosition(0, 1, 0));
}
else if (Node1.Position.y < Node2.Position.y)
{
Node1.AddExitPoint(new GridPosition(0, 1, 0));
Node2.AddExitPoint(new GridPosition(0, -1, 0));
}
}