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);
}
public void CreateDebugGrid(Vector2Int dimensions, float cellSize, bool isDiagonal)
{
_grid = new FlowFieldGrid(dimensions, cellSize, isDiagonal);
_debugGrid = new FlowFieldDebugCell[_grid.Rows * _grid.Colums];
for (int y = 0; y < _grid.Colums; ++y)
{
for (int x = 0; x < _grid.Rows; ++x)
{
GameObject gridUnit = Instantiate(_debugCellTemplate, transform);
float posX = x * _grid.CellSize;
float posZ = y * _grid.CellSize;
gridUnit.transform.position = new Vector3(posX, 0, posZ);
FlowFieldDebugCell debugCell = gridUnit.GetComponent <FlowFieldDebugCell>();
debugCell.Cell = _grid.Cells[x + y * _grid.Rows];
_debugGrid[x + y * _grid.Rows] = debugCell;
}
}
}
