private void Update()
{
Camera cam = CameraControllerStack.Instance.Camera;
Vector3 focusCenter = Vector3.zero;
float zoomDelta = 0;
bool anyOffscreen = false;
for (int i = 0; i < CameraFocusPoint.Instances.Count; ++i)
{
CameraFocusPoint focusPoint = CameraFocusPoint.Instances[i];
focusCenter += focusPoint.transform.position;
// Get centered viewport pos
Vector3 viewportPos = cam.WorldToViewportPoint(focusPoint.transform.position);
viewportPos -= Vector3.one * 0.5f;
viewportPos *= 2;
// Increase amount of desired zoom by how much player is off screen
// If any players are offscreen we will never zoom in regardless
float maxViewPos = Mathf.Max(Mathf.Abs(viewportPos.x), Mathf.Abs(viewportPos.y));
float delta = Mathf.Clamp((maxViewPos + ViewportBorder) - 1, -1, 1) * ZoomSensitivity;
if (delta > 0 || anyOffscreen)
{
anyOffscreen = true;
zoomDelta = Mathf.Max(zoomDelta + delta, 0);
}
else
{
zoomDelta += delta;
}
}
if (CameraFocusPoint.Instances.Count > 0)
{
focusCenter /= CameraFocusPoint.Instances.Count;
}
Debug.DrawLine(MountPoint.position, focusCenter);
float desiredZoom = ZoomRange.Clamp(MountPoint.position.y + zoomDelta);
_zoom = Mathfx.Damp(_zoom, desiredZoom, 0.25f, Time.deltaTime * 2);
Vector3 desiredPos = focusCenter.WithY(_zoom);
Vector3 toDesiredPos = MountPoint.position - desiredPos;
if (toDesiredPos.sqrMagnitude > 0.1f)
{
MountPoint.position = Mathfx.Damp(MountPoint.position, desiredPos, 0.5f, Time.deltaTime * 2);
}
else
{
MountPoint.position = desiredPos;
}
}
public void UnregisterFocusPoint(CameraFocusPoint point)
{
focusPoints.Remove(point);
}
public void RegisterFocusPoint(CameraFocusPoint point)
{
focusPoints.Add(point);
}
