de1c4fafc7
It is now possible to create "scripted expression" drivers by simply clicking on some property, and typing some short Python expression prefixed with a '#'. This will result in a scripted expression driver, with the typed-in text being created. For example, you can click on X-Location of the default cube, and type: #sin(frame) and a new driver will be created for the x-location of the cube. This will use the current frame value, and modulate this with a sine wave. Do note though, that the current frame is a special case here. In the current implementation, a special "frame" driver variable, which references the current scene frame is created automatically, so that this simple and (assumed) common case will work straight out of the box. Future improvements: - Explore possibilities of semi-automated extraction of variables from such expressions, resulting in automated variable extraction. (Doing away with variables completely is definitely 100% off the agenda though) - Look into some ways of defining some shorthands for referencing local data (possibly related to variable extraction?)