Function xEntMPGetNext

src/SB/Core/x/xEntMotion.cpp:365–402

}

void xEntMPGetNext(xEntMotion* motion, xMovePoint* prev, xScene* sc)
{
    xEntMPData* mp = &motion->mp;
    xVec3 tempdir;
    xMat3x3 mat;

    mp->spl = NULL;
    mp->curdist = 0.0f;
    mp->dist = xMovePointGetNext(mp->src, prev, &mp->dest, &tempdir);

    if (mp->dest == mp->src)
    {
        xEntMotionStop(motion);
    }
    else if (mp->dest == 0)
    {
        xEntMotionStop(motion);
    }
    else
    {
        if (motion->asset->flags & 1)
        {
            xQuatFromMat(&mp->aquat, (xMat3x3*)(motion->owner->model->Mat));
            xVec3Inv(&tempdir, &tempdir);
            xMat3x3LookVec(&mat, &tempdir);
            xQuatFromMat(&mp->bquat, &mat);
        }
        if (mp->dest->spl != 0)
        {
            mp->spl = mp->dest->spl;
            while (mp->dest->asset->bezIndex != 0)
            {
                mp->dest = mp->dest->nodes[0];
            }
            mp->dist = xSpline3_ArcTotal(mp->spl);
        }
    }
}

U32 xQuatEquals(const xQuat* a, const xQuat* b); // Should be linked weakly