Convert IDA HexRays Decompiler source to working C source

[filthy_freak_]

I'm trying to convert the following to libcod;

		int __cdecl sub_809479A(int a1)
{
  int result; // eax@1
  char s; // [sp+20h] [bp-28h]@2
  int v3; // [sp+24h] [bp-24h]@4
  char v4; // [sp+28h] [bp-20h]@2
  int v5; // [sp+2Ch] [bp-1Ch]@16
  int v6; // [sp+30h] [bp-18h]@18
  int v7; // [sp+34h] [bp-14h]@20
  char v8; // [sp+38h] [bp-10h]@8
  char v9; // [sp+39h] [bp-Fh]@12

  result = a1;
  if ( *(_DWORD *)(a1 + 134212) )
  {
    memset(&s, 0, 0x1Cu);
    v4 = *(_BYTE *)(sub_808FE02(-1653759219 * ((a1 - (signed int)dword_841FB0C) >> 2)) + 212);
    if ( !sub_81069A6(-1653759219 * ((a1 - (signed int)dword_841FB0C) >> 2)) )
    {
      if ( sub_80A1410() < 0.5 )
        v3 |= 1u;
      if ( sub_80A1410() < 0.5 )
        v3 |= 0x28u;
      if ( sub_80A1410() >= 0.33000001 )
      {
        if ( sub_80A1410() < 0.5 )
          v8 = -127;
      }
      else
      {
        v8 = 127;
      }
      if ( sub_80A1410() >= 0.33000001 )
      {
        if ( sub_80A1410() < 0.5 )
          v9 = -127;
      }
      else
      {
        v9 = 127;
      }
      if ( sub_80A1410() < 0.33000001 )
        v5 = (signed int)(sub_80A142E() * 360.0);
      if ( sub_80A1410() < 0.33000001 )
        v6 = (signed int)(sub_80A142E() * 360.0);
      if ( sub_80A1410() < 0.33000001 )
        v7 = (signed int)(sub_80A142E() * 360.0);
    }
    *(_DWORD *)(a1 + 134408) = *(_DWORD *)(a1 + 452020) - 1;
    result = sub_808F488(a1, (int)&s);
  }
  return result;
} 
	

but unsure how to convert

		v4 = *(_BYTE *)(sub_808FE02(-1653759219 * ((a1 - (signed int)dword_841FB0C) >> 2)) + 212); 
	

I tried

		v4 = *(int8_t *)(sub_808FE02(-1653759219 * ((a1 - *(signed int *)0x0841FB0C) >> 2)) + 212); 
	

With no luck. I know its wrong but unsure what it needs to be.

Reason I need this func converted is that with addtestclient() there is a bug that will make hips/legs unaligned from the torso and disabling this function will fix it (However it also disables bot shooting, so I need to rewrite certain parts of the function). Would appreciate it immensely if someone went ahead and converted it all.

OR

Does anyone know a way to make a client shoot their gun?