public GridCellRayHit(Ray ray, float hitEnter, XZGridCell hitCell)
{
_ray = ray;
_hitEnter = hitEnter;
_hitCell = hitCell;
_hitPoint = ray.GetPoint(hitEnter);
_hitNormal = _hitCell.ParentGrid.Plane.normal;
}
public List <Vector3> GetCellCornerPoints(XZGridCell gridCell)
{
float startX = gridCell.CellIndexX * _cellSizeX;
float startZ = gridCell.CellIndexZ * _cellSizeX;
var cellCornerPoints = new List <Vector3>();
cellCornerPoints.Add(new Vector3(startX, 0.0f, startZ));
cellCornerPoints.Add(new Vector3(startX + _cellSizeX, 0.0f, startZ));
cellCornerPoints.Add(new Vector3(startX + _cellSizeX, 0.0f, startZ + _cellSizeZ));
cellCornerPoints.Add(new Vector3(startX, 0.0f, startZ + _cellSizeZ));
return(cellCornerPoints);
}
private GridCellRayHit GetGridCellHit(XZGrid hitGrid, Ray ray, float t)
{
XZGridCell hitGridCell = hitGrid.GetCellFromWorldPoint(ray.GetPoint(t));
return(new GridCellRayHit(ray, t, hitGridCell));
}