private void FillCameraWithLevel()
{
if (!cam.orthographic)
{
cam.orthographic = true;
}
GameObject[] allGOs = FindObjectsOfType <GameObject> ();
Vector3 xzMin = Vector3.zero, xzMax = Vector3.zero;
Renderer tRend;
int binaryZoomLayers = layersToZoomTo.value;
int binaryLayer;
bool foundSomethingToZoomTo = false;
for (int i = 0; i < allGOs.Length; i++)
{
binaryLayer = 1 << allGOs [i].layer;
if ((binaryLayer & binaryZoomLayers) == binaryLayer)
{
foundSomethingToZoomTo = true;
tRend = allGOs [i].GetComponent <Renderer> ();
if (tRend != null)
{
xzMin.x = Mathf.Min(xzMin.x, tRend.bounds.min.x);
xzMin.z = Mathf.Min(xzMin.z, tRend.bounds.min.z);
xzMax.x = Mathf.Max(xzMax.x, tRend.bounds.max.x);
xzMax.z = Mathf.Max(xzMax.z, tRend.bounds.max.z);
}
}
}
gameObject.SetActive(foundSomethingToZoomTo);
if (!foundSomethingToZoomTo)
{
return;
}
Vector3 center = (xzMin + xzMax) / 2f;
#if DEBUG_MiniMap_Camera_ShowMinMax
DEBUG.DrawLine(xzMin, center, Color.magenta, 60);
DEBUG.DrawLine(xzMax, center, Color.magenta, 60);
#endif
center.y = 16;
transform.position = center;
float ratioHW = (cam.rect.height * Screen.height) / (cam.rect.width * Screen.width);
float width = xzMax.x - xzMin.x;
float height = xzMax.z - xzMin.z;
float size = Mathf.Max(width * ratioHW, height) * 0.5f;
size *= 1 + zoomBorder;
cam.orthographicSize = size;
}
