private void ShowLineOfSight(int targetCellIndex)
{
if (Input.GetKeyDown(KeyCode.LeftControl))
{
if (isSelectingStart)
{
return;
}
DestroyLOSMarkers();
//Compute LOS and get list of cell indices and world positions
bool isLOS = tgs.CellGetLineOfSight(startCellIndex, targetCellIndex, ref cellIndices, ref worldPositions);
//Add small dots along the LOS
worldPositions.ForEach((Vector3 obj) => {
GameObject sphere = GameObject.CreatePrimitive(PrimitiveType.Sphere);
LOSMarkers.Add(sphere);
sphere.transform.position = obj;
sphere.transform.localScale = Vector3.one * 0.2f;
sphere.GetComponent <Renderer>().material.color = isLOS ? Color.green : Color.red;
});
}
}