p5js/3d-flying-camera - Refactor pan/tilt to DRY up the code
p5js/3d-flying-camera - Refactor pan/tilt to DRY up the code

* Conceptually establish 3-states for the mouse

1. In the non-auto pan/tilt area, and just pan/tilt based on movement from previous frame
2. To the left or above the inactive zone, pan/tilt automatically
3. To the right or below the inactive zone, pan/tilt automatically

brianhonohan/sketchbook,brianhonohan/sketchbook,brianhonohan/sketchbook