// 
// sub_55DCC from 0x55dcc to 0x55f6c (416 bytes)
// 
// 5 xrefs:
// > sub_5704C @ 0x57130
// > sub_58380 @ 0x583ac
// > sub_58674 @ 0x58740
// > sub_5B3B0 @ 0x5b3d4
// > sub_5B6D4 @ 0x5b76c
// 
// 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_55DCC(__int64 *a1, __int64 a2, __int64 a3, char a4)
{
  __int64 result; // x0
  __int64 v7; // x21
  __int64 *v8; // x8
  __int64 *v9; // x23
  char v10; // w22
  float v11; // s8
  float v12; // s9
  int v13; // w9
  __int64 *v14; // x24
  __int64 v15; // x25
  char v16; // w8
  __int64 v17; // x8
  __int64 v18; // [xsp+8h] [xbp-58h] BYREF
  int v19; // [xsp+2Ch] [xbp-34h] BYREF

  v19 = 0;
  result = (*(__int64 (__fastcall **)(__int64 *, __int64, __int64 *))(*a1 + 288))(a1, 4294967294LL, &v18);
  if ( !(_DWORD)result )
  {
    v7 = v18;
    result = (*(__int64 (__fastcall **)(__int64 *, __int64, int *))(*a1 + 312))(a1, v18, &v19);
    v8 = (__int64 *)a1[34];
    v9 = a1 + 34;
    if ( v8 == a1 + 34 && (__int64 *)a1[35] == v9 )
    {
      v10 = 0;
      v11 = 1.0;
      v12 = 0.0;
    }
    else
    {
      v10 = 0;
      v11 = 1.0;
      v12 = 0.0;
      v13 = -1;
      while ( v8 != v9 )
      {
        v14 = (__int64 *)*v8;
        v15 = v8[2];
        result = (__int64)(v8 - 18);
        if ( v13 < v19 && v19 < (int)v15 >> 16 )
        {
          v10 = 1;
          result = sub_579B4(result, *(float *)(v7 + 568), *(float *)(v7 + 680), *((float *)a1 + 12));
        }
        v16 = atomic_load((unsigned int *)(result + 100));
        if ( (v16 & 1) == 0 )
        {
          result = sub_CC2D4();
          if ( (_DWORD)result )
            return result;
          v12 = COERCE_FLOAT(65794) + (float)(13073.0 * v12);
          v11 = 13073.0 * v11;
        }
        v13 = (int)v15 >> 16;
        v8 = v14;
      }
    }
    if ( v7 && (v10 & 1) == 0 )
      sub_579B4(result, *(float *)(v7 + 568), *(float *)(v7 + 680), *((float *)a1 + 12));
    if ( *((float *)a1 + 22) == v11 && *((float *)a1 + 23) == v12 && (a4 & 1) == 0 )
      return (*(__int64 (__fastcall **)(__int64 *))(*a1 + 528))(a1);
    v17 = *a1;
    *((float *)a1 + 22) = v11;
    *((float *)a1 + 23) = v12;
    result = (*(__int64 (__fastcall **)(__int64 *))(v17 + 512))(a1);
    if ( !(_DWORD)result )
      return (*(__int64 (__fastcall **)(__int64 *))(*a1 + 528))(a1);
  }
  return result;
}