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- Fixed orientation (Always face the same direction)
- Fixed orientation multi-plane (Multiple sprites sticked together)
- Billboards (Which always face into the camera)
... all of whom can be animated as well. In addition, billboards can use combinations of different angles/frames, making it possible to change the texture depending on the viewing angle (That's exactly how all the 90s actor sprites were done). You probably already have noticed, that the screenshot to the left features all this stuff :)