/// <summary>
/// change an active camera
/// </summary>
/// <param name="name">name</param>
/// <remarks>
/// name is parameter of RegisterCamera()
/// </remarks>
public void ActivateCamera(string name)
{
ICamera camera = null;
if (!m_cameraTable.TryGetValue(name, out camera))
{
Debug.Fail("not found camera : " + name);
return;
}
if (camera == m_camera)
{
// same camera
return;
}
var oldCamera = m_camera;
if (oldCamera != null)
{
oldCamera.Deactivate();
}
m_camera = camera;
m_camera.Activate(oldCamera);
}
internal ActionResult TakePicture(CameraPosition camPosition)
{
ICamera camera = GetCamera(camPosition);
ActionResult result = camera.Activate();
if (result.Success)
{
Photo photo = camera.TakeSnap();
return(new ActionResult(true, "Photo successfully taken"));
}
else
{
return(new ActionResult(false, "No photo was taken. Camera is not active"));
}
}
internal ActionResult ActivateCamera(CameraPosition camPosition)
{
ICamera camera = GetCamera(camPosition);
return(camera.Activate());
}