Maya Tip of the Day #2

This one is a little MEL script that's far from finished but that's gonna make it into my camera GUI in one form or another.

window -title "test Field Slider";
showWindow;

polyCube;
float $currentXLocation = `getAttr pCube1.tx`;
columnLayout;
attrFieldSliderGrp -min ( $currentXLocation - 15 ) -max ( $currentXLocation + 15 ) -at pCube1.tx;

This creates a slider that slides the cube on the X-axis +/- 15 units based on wherever the cube is when the script is run. Wow. Now that is...uh...what exactly is that?

The way I see it working is as follows:
The camera and aim are blocked in roughly using the 4-pane orthographic & perspective views. Once the basic shots are set up, I'm going to need to refine them while looking through the camera. It's at that point that I'll call up the GUI and there I'll have sliders and keyframe buttons to dial in the actual shots. Because the transforms are locked on the actual camera in my rig (to avoid gimbal lock and throwing the camera totally out of whack) you can't move the camera using the usual pan & dolly mouse controls.

This rig is taking me about nine years and seventeen days to build but an end is in sight. I think.

Cheers.