// 
// sub_5999C from 0x5999c to 0x59ae8 (332 bytes)
// 
// 2 xrefs:
// > sub_597E0 @ 0x59828
// > sub_5C1A8 @ 0x5c1ac
// 
// This function is hookable on this platform!
// 
// Using BromaIDA 8.0.0 @ https://github.com/Stazzical/BromaIDA
// Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings
// 

__int64 __fastcall sub_5999C(__int64 a1, float *a2, char a3)
{
  __int64 v3; // x8
  __int64 v4; // x9
  float v6; // s0
  float v7; // s1
  float v8; // s0
  float v9; // s1
  float v10; // s1
  float v11; // s0
  float v12; // s0
  float v13; // s0
  float v14; // s0
  float v15; // s0
  __int64 v16; // x8
  float v17; // s1

  if ( !a2 )
    return 31;
  v3 = *(_QWORD *)(a1 + 472);
  if ( !v3 )
    return 30;
  v4 = *(_QWORD *)(a1 + 32);
  if ( !v4 )
    return 30;
  if ( (*(_DWORD *)(a1 + 72) & 0x800002) != 0 )
  {
    *a2 = 0.0;
    return 0;
  }
  if ( (*(_BYTE *)(v3 + 56) & 0x10) != 0 )
  {
    v8 = *(float *)(a1 + 240);
    v9 = 1.0;
    if ( v8 >= 1.0 )
    {
      v12 = (float)(*(float *)(a1 + 164) * *(float *)(a1 + 120))
          - (float)(*(float *)(a1 + 192) * (float)(*(float *)(a1 + 164) * *(float *)(a1 + 120)));
      v13 = v12 - (float)(*(float *)(a1 + 208) * v12);
      if ( (a3 & 1) != 0 )
        v9 = *(float *)(a1 + 536);
      v11 = (float)(v13 * v9) * (float)(*(float *)(v4 + 496) * *(float *)(v4 + 492));
      goto LABEL_20;
    }
    v10 = 1.0;
    if ( (a3 & 1) != 0 )
      v10 = *(float *)(a1 + 536);
    v7 = (float)((float)((float)(1.0 - v8) + (float)(*(float *)(a1 + 164) * v8))
               * (float)((float)((float)((float)(1.0 - v8) + (float)(*(float *)(a1 + 120) * v8))
                               * (float)((float)(1.0 - v8) + (float)((float)(1.0 - *(float *)(a1 + 192)) * v8)))
                       * (float)((float)(1.0 - v8) + (float)((float)(1.0 - *(float *)(a1 + 208)) * v8))))
       * v10;
    v6 = *(float *)(v4 + 492) * (float)((float)(1.0 - v8) + (float)(*(float *)(v4 + 496) * v8));
  }
  else
  {
    v6 = *(float *)(v4 + 492);
    if ( (a3 & 1) != 0 )
      v7 = *(float *)(a1 + 536);
    else
      v7 = 1.0;
  }
  v11 = v7 * v6;
LABEL_20:
  *a2 = v11;
  v14 = v11 * *(float *)(a1 + 88);
  *a2 = v14;
  v15 = *(float *)(a1 + 92) + v14;
  *a2 = v15;
  v16 = *(_QWORD *)(v3 + 40);
  if ( v16 )
  {
    v17 = *(float *)(v16 + 316);
    if ( v17 != 0.0 )
    {
      v15 = v17 * v15;
      *a2 = v15;
    }
  }
  *a2 = fabsf(v15);
  return 0;
}