signed int __usercall UsePower<eax>(int a1<eax>, int a2<edx>, int a3<ecx>, int a4, int a5)
{
  int v5; // esi@1
  char v6; // di@3
  float v7; // ebx@5
  int v9; // eax@17
  float v10; // ST2C_4@19
  int v11; // ebx@22
  int v12; // eax@23
  int v13; // [sp+3Ch] [bp-3Ch]@1
  int v14; // [sp+40h] [bp-38h]@1
  int v15; // [sp+44h] [bp-34h]@1
  signed int v16; // [sp+4Ch] [bp-2Ch]@3
  int v17; // [sp+5Ch] [bp-1Ch]@6

  v14 = a1;
  v5 = a2;
  v13 = a3;
  v15 = sub_CA1E70(*(_DWORD *)(a1 + 4));
  *(_DWORD *)a5 = 0;
  sub_C26C00(748);
  if ( sub_CB0D40(*(_DWORD *)(v5 + 4), -1) != 3 )
  {
    if ( sub_705E20() || (v6 = 0, v16 = 0, *(_DWORD *)(v5 + 36)) )
    {
      v6 = 1;
      v16 = 1;
    }
    if ( *(_DWORD *)(v5 + 4) == sub_C26C00(743) )
    {
      v16 = 0;
    }
    else
    {
      LODWORD(v7) = v5 + 8;
      if ( v6 )
        goto LABEL_6;
    }
    LODWORD(v7) = v5 + 8;
    if ( !sub_705E50(v14, *(_DWORD *)(v5 + 4), v5 + 8, 0, 0) || !sub_CB0520(*(_DWORD *)(v5 + 4)) )
    {
LABEL_6:
      v17 = 0;
      if ( sub_700030(v14, *(_DWORD *)(v5 + 4), *(_DWORD *)v5, LODWORD(v7), v16, v13, a4, &v17) )
      {
        sub_701260(v14, *(_DWORD *)(v5 + 4), *(_DWORD *)v5, *(_DWORD *)(v5 + 32), v7, v17, -1, -1);
        *(_DWORD *)a5 = 1;
        return 1;
      }
      return 0;
    }
    if ( sub_6FDA90() )
    {
      if ( v13 )
      {
        if ( !*(_DWORD *)(v15 + 32524) )
        {
          v9 = *(_DWORD *)(v15 + 32280);
          if ( v9 == 6 || v9 == 8 )
            sub_706910(v5 + 8);
        }
      }
      v10 = sub_705EB0(*(_DWORD *)(v14 + 4), *(_DWORD *)(v5 + 4), v5 + 8);
      sub_700DC0(v5 + 8, 0, v13, a4, *(_DWORD *)(v5 + 36));
      *(_DWORD *)(v15 + 32524) = 1;
      *(_DWORD *)(v15 + 30924) = 0;
      return 1;
    }
    return 0;
  }
  if ( !sub_6FDA90() )
    return 0;
  v11 = v5 + 8;
  if ( v13 )
  {
    v12 = *(_DWORD *)(v15 + 32280);
    if ( v12 == 6 || v12 == 8 )
    {
      v11 = v5 + 8;
      sub_706910(v5 + 8);
    }
    else
    {
      v11 = v5 + 8;
      if ( *(_DWORD *)(v15 + 32272) == 60 && *(_DWORD *)(v5 + 36) )
        sub_706910(v5 + 8);
    }
  }
  sub_700DC0(v11, 0, v13, a4, *(_DWORD *)(v5 + 36));
  return 1;
}