void loadImage(List <Transform> transfor, List <string> fig_name_lst)
{
// Design: let all of the figures show as a circle
transform_lst = new List <Transform>(); // count of figures
a = 360 / fig_name_lst.Count; // unit angle
// Debug.Log("unit angle a=" + a);
print("The num of Fig: " + fig_name_lst.Count);
// create instances for figures and render them
for (int i = 0; i < fig_name_lst.Count; i++)
{
transform_lst.Add(Instantiate(Fig));
addTexture(fig_name_lst[i], transform_lst[i]);
}
for (int i = 0; i < fig_name_lst.Count; i++)
{
// locate the figure
// caculate the Quaternion coordinate from vector3 coordinate system
q = Quaternion.AngleAxis(i * a + 180F, Vector3.up);
// quanternion --> vector3
// print("Rotation axis" + Vector3.up);
// print("Rotation2: " + q);
// revolution * Quaternion * Vector3 = Vector3
transform_lst[i].position = new Vector3(0, 1, 0) + Quaternion.AngleAxis((i + 1) * a, Vector3.up) * Vector3.forward * 3;
// rotation
transform_lst[i].rotation = q;
prepPos(transform_lst[i]);
AccessData.UpdateEntries(i + 1, pos_x, pos_y, pos_z);
}
}