int iGridSizeX, iGridSizeY; //Size of the Grid in Array units.
private void Start() //Ran once the program starts
{
fNodeDiameter = fNodeRadius * 2; //Double the radius to get diameter
iGridSizeX = Mathf.RoundToInt(vGridWorldSize.x / fNodeDiameter); //Divide the grids world co-ordinates by the diameter to get the size of the graph in array units.
iGridSizeY = Mathf.RoundToInt(vGridWorldSize.y / fNodeDiameter); //Divide the grids world co-ordinates by the diameter to get the size of the graph in array units.
CreateGrid(); //Draw the grid
DijkstraTile[,] dijtraGrid = DijkstraGrid.generateDijkstraGrid(this.NodeArray, new Vector2Int(iGridSizeX, iGridSizeY), NodeFromWorldPoint(StartPosition.position));
DijkstraTile[,] flowFieldGrid = FlowFieldGrid.generateFlowField(new Vector2Int(iGridSizeX, iGridSizeY), dijtraGrid);
}
// Start is called before the first frame update
void Awake()
{
subGrid = new custom_grid();
subGrid.cellSize = 5.0f;
superGrid = new custom_grid();
superGrid.cellSize = 50.0f;
destination = transform.position;
Path = new Stack <Pair <int, int> >(); //initialize empty path
djgrid = new DijkstraGrid(); //dijkstra grid is created during flowfield generation, it's used to determine if a cell is blocked or not
}
