- Nov 23, 2018
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Your thinking is too linear. There is no rule that says scenes must be created in the order of their appearance in the game. In fact, it's a virtual guarantee that they are not.I think that the existence of scenes from the trailer in the game should tell us that they are working well ahead of schedule. It was already planned and directed. At the same time, despite the success in terms of scenes, they developed the engine before our eyes. No one in their right mind would release a crude combat system while having a stable version in the basement.
Any dev worth their salt will have an overall plot planned out well in advance. Such a plot would include certain fix points that will always happen regardless of how the rest of the story might change during development. Renders and videos for these fix points can most definitely be created well ahead of time, especially if one plans to use them in the teaser/trailer.