las_routegen_orig.cpp

  v2 = Random::sInstance.y;
  v3 = Random::sInstance.z;
  v4 = Random::sInstance.w;
  v5 = Random::sInstance.x ^ (Random::sInstance.x << 0xB) ^ ((Random::sInstance.x ^ (Random::sInstance.x << 0xB)) >> 8) ^ Random::sInstance.w;
  v6 = v5 ^ (Random::sInstance.w >> 0x13);
  this->field_248->eggMazeRoute &= ~3u;
  v7 = v2 ^ (v2 << 0xB) ^ ((v2 ^ (v2 << 0xB)) >> 8) ^ v6;
  v8 = v7 ^ (v5 >> 0x13);
  mod5 = v8 % 5;
  if ( v6 & 1 )
    routeDirection1 = 1;
  else
    routeDirection1 = 3;
  this->field_248->eggMazeRoute |= routeDirection1;
  Random::sInstance.x = v3;
  Random::sInstance.y = v4;
  Random::sInstance.z = v6;
  Random::sInstance.w = v8;
  v11 = mod5 + 2;
  twomod5plus2 = 2 * (mod5 + 2);
  if ( v6 & 1 )
    routeDirection2 = 3;
  else
    routeDirection2 = 1;
  this->field_248->eggMazeRoute &= ~(unsigned __int16)(3 << (twomod5plus2 & ~1));
  this->field_248->eggMazeRoute |= routeDirection2 << (twomod5plus2 & ~1);
  this->field_248->eggMazeRoute &= ~(0xC << 2 * mod5);
  this->field_248->eggMazeRoute |= 8 << 2 * mod5;
  if ( (_DWORD)mod5 )
  {
    v14 = this->field_248;
    v15 = v3 ^ (v3 << 0xB) ^ ((v3 ^ (v3 << 0xB)) >> 8) ^ v8;
    v16 = v14->eggMazeRoute;
    Random::sInstance.x = v4;
    Random::sInstance.y = v6;
    v17 = v15 ^ (v7 >> 0x13);
    Random::sInstance.z = v8;
    Random::sInstance.w = v17;
    v18 = eggMazeData[6 * (v16 & 3) + v17 % 6];
    v14->eggMazeRoute = v16 & ~0xC;
    this->field_248->eggMazeRoute |= 4 * v18;
    if ( (_DWORD)mod5 == 1 )
    {
      v21 = v17;
      v17 = v8;
      v23 = v6;
      v6 = v4;
    }
    else
    {
      v19 = this->field_248;
      v20 = (unsigned __int16)v19->eggMazeRoute;
      v21 = v4 ^ (v4 << 0xB) ^ ((v4 ^ (v4 << 0xB)) >> 8) ^ v17 ^ ((v3 ^ (v3 << 0xB) ^ ((v3 ^ (v3 << 0xB)) >> 8) ^ v8) >> 0x13);
      Random::sInstance.z = v17;
      Random::sInstance.w = v21;
      v22 = eggMazeData[6 * ((v20 >> 2) & 3) + v21 % 6];
      Random::sInstance.x = v6;
      Random::sInstance.y = v8;
      v19->eggMazeRoute = v20 & ~0x30;
      this->field_248->eggMazeRoute |= 0x10 * v22;
      if ( (unsigned int)mod5 >= 3 )
      {
        v23 = v8;
        v79 = 3;
        do
        {
          v80 = this->field_248;
          v81 = v6 ^ (v6 << 0xB);
          v6 = v23;
          v23 = v17;
          v17 = v21;
          v82 = v81 ^ (v81 >> 8);
          v83 = (unsigned __int16)v80->eggMazeRoute;
          v84 = 2 * v79;
          v21 = v82 ^ v17 ^ (v17 >> 0x13);
          v80->eggMazeRoute = v83 & ~(3 << 2 * v79);
          v85 = &eggMazeData[6 * ((v83 >> 2 * ((unsigned __int8)v79 - 1)) & 3)];
          v79 = (v79 + 1) & 0xFF;
          this->field_248->eggMazeRoute |= v85[v21 % 6] << v84;
        }
        while ( (unsigned int)mod5 >= v79 );
        Random::sInstance.x = v6;
        Random::sInstance.y = v23;
        Random::sInstance.z = v17;
        Random::sInstance.w = v21;
      }
      else
      {
        v23 = v8;
      }
    }
  }
  else
  {
    v21 = v8;
    v17 = v6;
    v23 = v4;
    v6 = v3;
  }

  v24 = this->field_248;
  v27 = (unsigned __int16)v24->eggMazeRoute;
  v26 = &v24->eggMazeRoute;
  v25 = v27;
  if ( ((v11 + 1) & 0xFFu) > 6 )
  {
    v34 = v21;
    v30 = v17;
    v21 = v23;
    v17 = v6;
  }
  else
  {
    v28 = (unsigned __int8)(v8 % 5 + 3);
    v29 = v6 ^ (v6 << 0xB) ^ ((v6 ^ (v6 << 0xB)) >> 8) ^ v21;
    v30 = v29 ^ (v21 >> 0x13);
    v31 = eggMazeData[6 * ((v25 >> twomod5plus2) & 3) + v30 % 6];
    Random::sInstance.x = v23;
    Random::sInstance.y = v17;
    Random::sInstance.z = v21;
    Random::sInstance.w = v29 ^ (v21 >> 0x13);
    *v26 = v25 & ~(unsigned __int16)(3 << 2 * v28);
    this->field_248->eggMazeRoute |= v31 << 2 * v28;
    v32 = this->field_248;
    v33 = (unsigned __int16)v32->eggMazeRoute;
    v26 = &v32->eggMazeRoute;
    v25 = v33;
    if ( ((v11 + 2) & 0xFFu) > 6 )
    {
      v34 = v6 ^ (v6 << 0xB) ^ ((v6 ^ (v6 << 0xB)) >> 8) ^ v21 ^ (v21 >> 0x13);
      v30 = v21;
      v21 = v17;
      v17 = v23;
    }
    else
    {
      v34 = v23 ^ (v23 << 0xB) ^ ((v23 ^ (v23 << 0xB)) >> 8) ^ v30 ^ ((v6 ^ (v6 << 0xB) ^ ((v6 ^ (v6 << 0xB)) >> 8) ^ v21) >> 0x13);
      Random::sInstance.x = v17;
      Random::sInstance.y = v21;
      Random::sInstance.z = v30;
      Random::sInstance.w = v34;
      v35 = v11 + 3;
      v36 = eggMazeData[6 * ((v25 >> 2 * (unsigned __int8)v28) & 3) + v34 % 6];
      *v26 = v25 & ~(unsigned __int16)(3 << 2 * (v28 + 1));
      this->field_248->eggMazeRoute |= v36 << 2 * (v28 + 1);
      v37 = this->field_248;
      v38 = this->field_248;
      v39 = v38->eggMazeRoute;
      v26 = &v38->eggMazeRoute;
      LOWORD(v25) = v39;
      if ( (unsigned __int8)v35 <= 6u )
      {
        v40 = 2 * v28 + 2;
        do
        {
          v41 = v17 ^ (v17 << 0xB);
          v17 = v21;
          v21 = v30;
          v30 = v34;
          v34 ^= v41 ^ (v41 >> 8) ^ (v34 >> 0x13);
          v42 = &eggMazeData[6 * (((unsigned __int16)v25 >> (v40 & 0xFE)) & 3)];
          v40 += 2;
          v43 = v42[v34 % 6];
          v37->eggMazeRoute = v25 & ~(3 << v40);
          this->field_248->eggMazeRoute |= v43 << v40;
          v37 = this->field_248;
          v44 = this->field_248;
          v45 = v44->eggMazeRoute;
          v26 = &v44->eggMazeRoute;
          LOWORD(v25) = v45;
          ++v35;
        }
        while ( (unsigned __int8)v35 < 7u );
        Random::sInstance.x = v17;
        Random::sInstance.y = v21;
        Random::sInstance.z = v30;
        Random::sInstance.w = v34;
      }
    }
  }
  *v26 = v25 & 0x3FFF;
  this->field_248->eggMazeRoute |= 0x8000u;


  Random::sInstance.x = v21;
  Random::sInstance.y = v30;
  Random::sInstance.z = v34;
  Random::sInstance.w = v17 ^ (v17 << 0xB) ^ ((v17 ^ (v17 << 0xB)) >> 8) ^ v34 ^ (v34 >> 0x13);
  v46 = &sD4PuzzleSolutions[((unsigned __int8)(v17 ^ ((unsigned __int16)(v17 ^ ((_WORD)v17 << 0xB)) >> 8) ^ v34) ^ (unsigned __int8)(v34 >> 0x13)) & 0xF];
  v47 = v46->values[0];