Hi!
I have a few questions about creating models in, and importing models from, blender.
- What’s so special about the root bone? Must I name it “root”, or something?
- I’ve heard in several places that I must use the NLA editor to add all animations to a track, is that right? Can’t they just be Actions in blender?
- Say I want my models to be able to hold weapons, but the weapons are separate models. Then of course I can make the weapon a child of the character in the scene graph, but how exactly do I make the weapon “follow” (both position and rotation) the hand during animations? Should I make a bone for the weapon in my character model, or something?
- Say I have an animation called “Run”, and another called “Attack”. What is the best way to combine them to make a running attack? Can I play both at the same time, or should I combine them inside blender somehow?
- What is a good number of triangles/polygons to aim for in a model nowadays? Say if I want to be able to display 50 of them or so at the same time.
- Are there any other gotchas I should know about?