void __cdecl CCoronas__RegisterCorona(int a1, char a2, char a3, char a4, unsigned __int8 a5, int a6, float a7, float a8, int a9, char a10, char a11, char a12, char a13, float a14, char a15, float a16)
{
  long double v16; // fst5@1
  long double v17; // fst6@1
  long double v18; // fst2@1
  long double v19; // fst7@4
  long double v20; // fst3@4
  long double v21; // fst1@4
  float v22; // ST08_4@4
  int v23; // edx@8
  int v24; // ecx@8
  int v25; // eax@15
  int v26; // ebx@21
  char *v27; // ecx@21
  int v28; // eax@22
  int v29; // ecx@25
  char *v30; // eax@25

  v17 = *(float *)(a6 + 4);
  v18 = camera.__parent.matrix.__parent.pos.y - v17;
  v16 = *(float *)a6;
  if ( a8 * a8 < v18 * v18
               + (camera.__parent.matrix.__parent.pos.x - v16) * (camera.__parent.matrix.__parent.pos.x - v16) )
  {
    if ( a15 )
    {
      v20 = camera.__parent.matrix.__parent.pos.y - v17;
      v21 = camera.__parent.matrix.__parent.pos.z - *(float *)(a6 + 8);
      v22 = sqrt(v20 * v20
               + (camera.__parent.matrix.__parent.pos.x - v16) * (camera.__parent.matrix.__parent.pos.x - v16) + v21 * v21);
      v19 = v22;
      if ( v22 >= (long double)flt_6958B0 )
        return;
      if ( v19 >= flt_6958B4 )
        a5 = (signed int)((v19 - flt_6958B0) * flt_6958B8 * (long double)a5);
    }
    v23 = 0;
    v24 = 0;
    while ( (_WORD)v23 < 0x38u && a1 != *(int *)((char *)&dword_815134 + v24) )
    {
      v24 += 104;
      ++v23;
    }
    if ( (_WORD)v23 == 56 )
    {
      if ( !a5 )
        return;
      v23 = 0;
      v25 = 0;
      while ( (_WORD)v23 < 0x38u && *(int *)((char *)&dword_815134 + v25) )
      {
        v25 += 104;
        ++v23;
      }
      if ( (_WORD)v23 == 56 )
        return;
      v26 = 104 * (unsigned __int16)v23;
      byte_815158[v26] = 0;
      v27 = (char *)&dword_815128 + v26 + 52;
      *v27 = *v27 & 0xFD | 2;
      *v27 = *v27 & 0xFB | 4;
      *v27 &= 0xBFu;
      *(int *)((char *)&dword_815138 + v26) = 0;
      *v27 &= 0xEFu;
      byte_815188[v26] = 0;
      byte_815189[v26] = 0;
      byte_81518A[v26] = 0;
      byte_81518B[v26] = 0;
      byte_81518C[v26] = 0;
      byte_81518D[v26] = 0;
    }
    else
    {
      v28 = 104 * (unsigned __int16)v23;
      if ( !byte_815158[v28] && !a5 )
      {
        *(int *)((char *)&dword_815134 + v28) = 0;
        return;
      }
    }
    v29 = 104 * (unsigned __int16)v23;
    *(int *)((char *)&dword_815134 + v29) = a1;
    byte_815154[v29] = a2;
    byte_815155[v29] = a3;
    byte_815156[v29] = a4;
    byte_815157[v29] = a5;
    *(float *)((char *)&dword_815128 + v29) = *(float *)a6;
    *(float *)((char *)&flt_81512C + v29) = *(float *)(a6 + 4);
    *(float *)((char *)&flt_815130 + v29) = *(float *)(a6 + 8);
    *(float *)((char *)&flt_815140 + v29) = a7;
    *(float *)((char *)&flt_815144 + v29) = a14;
    byte_815159[v29] = 1;
    *(float *)((char *)&flt_815148 + v29) = a8;
    *(int *)((char *)&dword_81513C + v29) = a9;
    byte_81515A[v29] = a10;
    byte_81515B[v29] = a11;
    v30 = (char *)&dword_815128 + v29 + 52;
    *v30 = a12 & 1 | *v30 & 0xFE;
    *v30 = 8 * (a13 & 1) | *v30 & 0xF7;
    *v30 = 32 * (a15 & 1) | *v30 & 0xDF;
    *(float *)((char *)&flt_81514C + v29) = a16;
  }
}