/// <summary>
/// Initialise require components.
/// </summary>
void Start()
{
/// Attempt to extract and set the FollowCam component.
if (GetComponent <FollowCamMovement>() is FollowCamMovement movementComponent)
{
cameraMotion = movementComponent;
}
else
{
/// throw exception if this failed.
Debug.LogError("Failed to detect a FollowCamMovement component on camera game object.");
throw new System.ArgumentNullException("No FollowCamMovement found on camera.");
}
}
/// <summary>
/// Set the camera, camera requires a FollowCamMovement component attached.
/// Logs an error if failed to find component.
/// </summary>
/// <param name="camera">Camera game object with FollowCamMovement component.</param>
public void setCamera(Camera camera)
{
/// Set the camera
this.camera = camera;
/// Attempt to extract and set the FollowCam component.
if (camera.GetComponent <FollowCamMovement>() is FollowCamMovement movementComponent)
{
cameraMotion = movementComponent;
}
else
{
/// throw exception is this failed.
Debug.LogError("Failed to detect a FollowCamMovement component on camera game object.");
throw new ArgumentNullException("No FollowCamMovement found on camera.");
}
}
