limb idea

// define skeleton, limbs, and animations
<Skeleton Name="gDogSkel" Type="Flex" Offset="0x7290"/>
<Limb Name="gDogHeadLimb" Type="Standard" Index="1"/>
<Animation Name="gDogWalkAnim" Offset="0x1368"/>

// skeleton is generated
FlexSkeletonHeader gDogSkel = {gDogSkelLimbs, 12, 10};

// array of limbs is generated, uses index to match name to limb
StandardLimb* gDogSkelLimbs[12] =
{
    &gDogHeadLimb,
...
}

// limb is generated, uses limb name from xml and names the display list using that name as well
StandardLimb gDogHeadLimb = {   { 0, 0, 0 }, 2, 11, gDogHeadLimbDL};

// zap generates an enum of limbs to be used in OverrideLimbDraw and PostLimbDraw functions.
// uses the index and name from the limb defintion to do this
typedef enum {
    /* 0 */ DOG_LIMB_ROOT,
    /* 1 */ DOG_LIMB_HEAD,
...
} DogLimbs