bool __thiscall CalcIsShotCriticalHelper(int this)
{
  int v1; // esi@1
  int v2; // eax@1
  int v3; // ebx@1
  double v5; // st7@4
  int v6; // ecx@6
  int v7; // eax@6
  __int128 v8; // xmm0@7
  float v9; // ST24_4@11
  int v10; // edi@9
  int v11; // eax@9
  int v12; // ST14_4@10
  float v13; // ST24_4@16
  int v14; // edi@14
  int v15; // eax@14
  int v16; // ST14_4@15
  int v17; // [sp+18h] [bp-20h]@0
  int v18; // [sp+1Ch] [bp-1Ch]@0
  int v19; // [sp+20h] [bp-18h]@0
  float v20; // [sp+24h] [bp-14h]@4

  v1 = this;
  v2 = sub_1001D460(this);
  v3 = __RTDynamicCast(
         v2,
         0,
         (struct _s_RTTICompleteObjectLocator *)&C_BaseCombatCharacter__RTTI_Type_Descriptor_,
         (struct TypeDescriptor *)&C_BasePlayer__RTTI_Type_Descriptor_,
         0);
  if ( !v3
    || !(unsigned __int8)(*(int (__thiscall **)(int))(*(_DWORD *)v3 + 496))(v3)
    || (v5 = sub_102DCCD0(v3 + 5588),
        v20 = v5,
        !(unsigned __int8)(*(int (__thiscall **)(int, _DWORD))(*(_DWORD *)v1 + 1552))(v1, 0)) )
    return 0;
  if ( (unsigned __int8)sub_102DCB30(v3 + 5588) )
    return 1;
  v6 = *(_DWORD *)(v1 + 2516);
  v7 = *(_DWORD *)(v1 + 2504) << 6;
  *(_BYTE *)(v1 + 2523) = 1;
  if ( *(_BYTE *)(v7 + v6 + 1844) )
  {
    v8 = *(_DWORD *)(LODWORD(off_1084FF2C) + 12);
    if ( *(float *)(v1 + 2536) <= *(float *)&v8 )
    {
      if ( (float)(*(float *)(v1 + 2540) + 1.0) <= *(float *)&v8 )
      {
        sub_10154FA0(LODWORD(off_1084FF2C) + 12);
        sub_1001CD60(
          1.0 / (float)((float)(2.0 / fminf(fmaxf(v20 * 0.02, 0.0099999998), 0.99000001)) - 2.0),
          (int)"mult_crit_chance",
          v1,
          0,
          COERCE_FLOAT(1),
          v17,
          v18,
          v19);
        v10 = (*(int (__thiscall **)(int))(*(_DWORD *)(v1 + 8) + 36))(v1 + 8) << 8;
        v11 = v10 | (*(int (__thiscall **)(int))(*(_DWORD *)(v3 + 8) + 36))(v3 + 8);
        if ( (v11 ^ dword_1084C184) != *(_DWORD *)(v1 + 2548) )
        {
          v12 = v11 ^ dword_1084C184;
          *(_DWORD *)(v1 + 2548) = v11 ^ dword_1084C184;
          RandomSeed(v12);
        }
        v9 = v5;
        if ( (float)(v9 * 10000.0) >= (float)RandomInt(0, 9999) )
        {
          *(float *)(v1 + 2536) = *(float *)(LODWORD(off_1084FF2C) + 12) + 2.0;
          return 1;
        }
      }
      return 0;
    }
    return 1;
  }
  sub_1001CD60(v20 * 0.02, (int)"mult_crit_chance", v1, 0, COERCE_FLOAT(1), v17, v18, v19);
  v14 = (*(int (__thiscall **)(int))(*(_DWORD *)(v1 + 8) + 36))(v1 + 8) << 8;
  v15 = v14 | (*(int (__thiscall **)(int))(*(_DWORD *)(v3 + 8) + 36))(v3 + 8);
  if ( (v15 ^ dword_1084C184) != *(_DWORD *)(v1 + 2548) )
  {
    v16 = v15 ^ dword_1084C184;
    *(_DWORD *)(v1 + 2548) = v15 ^ dword_1084C184;
    RandomSeed(v16);
  }
  v13 = v5;
  return (float)(v13 * 10000.0) > (float)RandomInt(0, 9999);
}