Simplify code and refactoring. Fix abrupt change in the beginning of animation. Fix change gravity for inappropriate entities such as portals. Keep the eye position fixed. Allow the API to specify animation time. Fix frustum culling abnormal when running rotation animation.
Simplify code and refactoring. Fix abrupt change in the beginning of animation. Fix change gravity for inappropriate entities such as portals. Keep the eye position fixed. Allow the API to specify animation time. Fix frustum culling abnormal when running rotation animation.