void CreateCell(int x, int z, int i)
{
Vector3 position;
position.x = x;
position.y = 0f;
position.z = z;
SquareCellScript cell = cells[i] = Instantiate <SquareCellScript>(cellPrefab);
cell.transform.SetParent(transform, false);
cell.transform.localPosition = position;
cell.coordinates = CellCoords.FromCoordinates(x, z);
if (x > 0)
{
cell.SetNeighbor(CellDirection.W, cells[i - 1]);
}
if (z > 0)
{
//if ((z & 1) == 0)
cell.SetNeighbor(CellDirection.S, cells[i - width]);
}
Text label = Instantiate <Text>(cellLabelPrefab);
label.rectTransform.SetParent(gridCanvas.transform, false);
label.rectTransform.anchoredPosition =
new Vector2(position.x, position.z);
label.text = x.ToString() + "\n" + z.ToString();
}
public void Neighbors(SquareCellScript cell)
{
Debug.Log("Hit by ray");
SquareCellScript neighborN = cell.GetNeighbor(CellDirection.N);
SquareCellScript neighborE = cell.GetNeighbor(CellDirection.E);
SquareCellScript neighborS = cell.GetNeighbor(CellDirection.S);
SquareCellScript neighborW = cell.GetNeighbor(CellDirection.W);
}
//Converts touch position to cell coordinates via the CellCoords script
void TouchCell(Vector3 position)
{
position = transform.InverseTransformPoint(position);
CellCoords coordinates = CellCoords.FromPosition(position);
Debug.Log("contact at " + coordinates.ToString());
int index = coordinates.X + coordinates.Y * width;
SquareCellScript cell = cells[index];
cell.color = touchedColor;
}
void Triangulate(SquareCellScript cell)
{
Vector3 center = cell.transform.localPosition;
for (int i = 0; i < 4; i++)
{
AddTriangle(
center,
center + SquareMetrics.corners[0],
center + SquareMetrics.corners[1]
);
}
}
public void SetNeighbor(CellDirection direction, SquareCellScript cell)
{
neighbors[(int)direction] = cell;
cell.neighbors[(int)direction.Opposite()] = this;
}
