Chapter 6Project: Moving Hands and Feet

When you’re done with this chapter, you will

  • Understand some important math for 3D games

  • Know how to swing objects back and forth

  • Have an avatar that looks like it’s walking

When we last saw our avatar in Chapter 4, Project: Moving Avatars, it was moving around pretty well, but it was a little stiff. Even when the body moved, the hands and the feet stayed still. In this chapter we’ll make our avatar more lively.

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