// 
// sub_103C94 from 0x103c94 to 0x103e84 (496 bytes)
// 
// 4 xrefs:
// > sub_103E84 @ 0x103f24
// > sub_103E84 @ 0x10403c
// > sub_10449C @ 0x1045dc
// > sub_104768 @ 0x104770
// 
// 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
// 

__int16 __usercall sub_103C94@<H0>(__int64 a1@<X0>, __int64 a2@<X1>)
{
  __int64 v2; // x28
  __int64 v3; // x25
  __int64 v4; // x27
  unsigned __int64 v7; // x24
  unsigned int v8; // w13
  int v9; // w14
  __int16 v10; // w22
  int v11; // w26
  unsigned __int64 v12; // x8
  __int16 v13; // w23
  int v14; // w21
  __int16 v15; // w8
  unsigned int v16; // w2
  __int64 v17; // x0
  __int64 v18; // x1
  __int16 v19; // w13
  unsigned __int64 v20; // x23
  unsigned int v21; // w22
  __int64 v22; // x0
  __int16 v23; // w2
  unsigned int v24; // w13
  unsigned int v25; // w21
  int v26; // w14
  int v27; // w22
  __int64 v28; // x1
  unsigned int v29; // w0
  unsigned __int64 v30; // x24
  int v31; // w8
  unsigned int v32; // w23
  __int64 v33; // x0
  __int16 v34; // w2
  unsigned int v35; // w13
  unsigned int v36; // w21
  int v37; // w14
  int v38; // w23
  __int64 v39; // x1
  unsigned int v40; // w0
  __int64 v41; // x0
  unsigned int v42; // w13
  unsigned int v43; // w24
  int v44; // w14
  int v45; // w27
  __int64 v46; // x1
  __int16 v47; // w2
  int v48; // w3
  unsigned int v49; // w0
  int v50; // w9
  int v51; // w10
  __int64 v52; // x9

  v2 = *(unsigned int *)(a1 + 112);
  v4 = *(_QWORD *)(a1 + 48);
  v3 = *(_QWORD *)(a1 + 56);
  v7 = **(_QWORD **)a2 >> *(_DWORD *)(a2 + 16);
  v8 = *(unsigned __int16 *)(v4 + 2 * (v7 & v2));
  v9 = *(unsigned __int8 *)(v3 + (v8 & 0x7FFF));
  v10 = *(_WORD *)(v4 + 2 * ((v7 >> v9) & v2));
  v11 = *(unsigned __int8 *)(v3 + (v10 & 0x7FFF));
  v12 = v7 >> v9 >> v11;
  v13 = *(_WORD *)(v4 + 2 * (v12 & v2));
  v14 = *(unsigned __int8 *)(v3 + (v13 & 0x7FFF));
  v15 = *(_WORD *)(v4 + 2 * ((v12 >> v14) & v2));
  if ( (__int16)(v10 | v8 | v13 | v15) < 0 )
  {
    if ( (__int16)v8 < 0 )
    {
      v17 = sub_104774();
      v8 = sub_FBCF8(v17, v18, v19, v7);
    }
    v9 = *(unsigned __int8 *)(v3 + v8);
    v20 = v7 >> v9;
    v21 = *(unsigned __int16 *)(v4 + 2 * ((v7 >> v9) & v2));
    if ( *(__int16 *)(v4 + 2 * ((v7 >> v9) & v2)) < 0 )
    {
      v22 = sub_104774();
      v23 = v21;
      v25 = v24;
      v27 = v26;
      v29 = sub_FBCF8(v22, v28, v23, v20);
      v9 = v27;
      v8 = v25;
      v21 = v29;
    }
    v11 = *(unsigned __int8 *)(v3 + v21);
    v30 = v20 >> v11;
    v31 = *(__int16 *)(v4 + 2 * ((v20 >> v11) & v2));
    v32 = *(unsigned __int16 *)(v4 + 2 * ((v20 >> v11) & v2));
    if ( v31 < 0 )
    {
      v33 = sub_104774();
      v34 = v32;
      v36 = v35;
      v38 = v37;
      v40 = sub_FBCF8(v33, v39, v34, v30);
      v9 = v38;
      v8 = v36;
      v32 = v40;
    }
    v14 = *(unsigned __int8 *)(v3 + v32);
    v16 = *(unsigned __int16 *)(v4 + 2 * ((v30 >> v14) & v2));
    if ( *(__int16 *)(v4 + 2 * ((v30 >> v14) & v2)) < 0 )
    {
      v41 = sub_104774();
      v43 = v42;
      v45 = v44;
      v49 = sub_FBCF8(v41, v46, v47, v48);
      v9 = v45;
      v8 = v43;
      v16 = v49;
    }
  }
  else
  {
    v16 = v15 & 0x7FFF;
  }
  v50 = v11 + v14 + v9 + *(unsigned __int8 *)(v3 + v16) + *(_DWORD *)(a2 + 16);
  v51 = v50 & 7;
  v52 = *(_QWORD *)a2 + (v50 >> 3);
  *(_DWORD *)(a2 + 16) = v51;
  *(_QWORD *)a2 = v52;
  return *(_WORD *)(*(_QWORD *)(a1 + 72) + 2LL * (v8 - 1));
}