public twoCellInteraction(Cell2 icellA, Cell2 icellB)
{
cellA = icellA;
cellB = icellB;
// Assigning the closest point on each cell surface to the cells themselves. DONT FORGET TO MOVE IT HERE!
// Find the closest point between the two cells on each cell's surface, and calculate the radius around which a receptor interaction might happen. LOCAL SPACE!
Vector3 fromCellAToCellB = cellB.gameObject.transform.position - cellA.gameObject.transform.position;
//Vector3 closestPointIfSphere = cellA.localToGlobal(cellA.radius * fromCellAToCellB.normalized);// WHY USE THIS?!
// to find actual closest point on surface, we find the closest vertex to the point on a spherical cell
//cellA.closestPointToInteractingCellOnCellSurface = cellA.findClosestVertexOnSurface(closestPointIfSphere); // KANAL - no need to find closest point on sphere first, just find the closest point to the other cell.
cellA.closestPointToInteractingCellOnCellSurface = cellA.findClosestVertexOnSurface(cellB.transform.position);
// Setting the origin vertex for filopodia
//cellA.endocytosisCenterVert = cellA.findFarthestVertexIndexOnSurface(cellB.transform.position);
// cell 2
Vector3 fromCellBToCellA = cellA.gameObject.transform.position - cellB.gameObject.transform.position;
//closestPointIfSphere = cellB.localToGlobal(cellB.radius * fromCellBToCellA.normalized);
// to find actual closest point on surface, we find the closest vertex to the point on a spherical cell
//cellB.closestPointToInteractingCellOnCellSurface = cellB.findClosestVertexOnSurface(closestPointIfSphere);
cellB.closestPointToInteractingCellOnCellSurface = cellB.findClosestVertexOnSurface(cellA.transform.position);
// Setting the origin vertex for filopodia
//cellB.endocytosisCenterVert = cellB.findFarthestVertexIndexOnSurface(cellA.transform.position);
// Set values for output
/*cellA.outputValues.interactionPointOnCell = cellA.closestPointToInteractingCellOnCellSurface;
* cellB.outputValues.interactionPointOnCell = cellB.closestPointToInteractingCellOnCellSurface;*/
// Create a line between the cells
/*LineRenderer lineObject = GameObject.Instantiate(Resources.Load("LineBetweenReceptors", typeof(LineRenderer))) as LineRenderer;
* lineObject.gameObject.name = "LineBetweenCells";
* // Draw the line itself
* lineObject.SetPosition(0, cellA.closestPointToInteractingCellOnCellSurface);//cellA.transform.position
* lineObject.SetPosition(1, cellB.closestPointToInteractingCellOnCellSurface); //cellB.transform.position
* lineObject.SetColors(new Color(0f, 0f, 1f, 0.3f), new Color(0f, 0f, 1f, 0.3f));*/
Debug.Log("Distance between cells: " + Utils.calcEuclideanDistance(cellA.closestPointToInteractingCellOnCellSurface, cellB.closestPointToInteractingCellOnCellSurface));
}