CBaseAnimating::ComputeHitboxSurroundingBox

/* CBaseAnimating::ComputeHitboxSurroundingBox(int, Vector*, Vector*) */

undefined4 __thiscall
CBaseAnimating::ComputeHitboxSurroundingBox
          (CBaseAnimating *this,int param_1,Vector *param_2,Vector *param_3)

{
  int iVar1;
  CBoneCache *this_00;
  matrix3x4_t *pmVar2;
  int *piVar3;
  
  piVar3 = *(int **)(this + 0x13e0);
  if (piVar3 == (int *)0x0) {
    iVar1 = CBaseEntity::GetModel((CBaseEntity *)this);
    if (iVar1 == 0) {
      piVar3 = *(int **)(this + 0x13e0);
    }
    else {
      LockStudioHdr(this);
      piVar3 = *(int **)(this + 0x13e0);
    }
    if (piVar3 == (int *)0x0) {
      return 0;
    }
  }
  iVar1 = *piVar3;
  if ((((iVar1 != 0) &&
       (iVar1 = iVar1 + *(int *)(iVar1 + 0xb0) + *(int *)(this + 0x460) * 0xc, iVar1 != 0)) &&
      (*(int *)(iVar1 + 4) != 0)) && ((-1 < param_1 && (param_1 < *(int *)(iVar1 + 4))))) {
    this_00 = (CBoneCache *)GetBoneCache(this);
    piVar3 = (int *)(iVar1 + param_1 * 0x44 + *(int *)(iVar1 + 8));
    pmVar2 = (matrix3x4_t *)CBoneCache::GetCachedBone(this_00,*piVar3);
    if (pmVar2 != (matrix3x4_t *)0x0) {
      TransformAABB(pmVar2,(Vector *)(piVar3 + 2),(Vector *)(piVar3 + 5),param_2,param_3);
      return 1;
    }
  }
  return 0;
}