find_resource_index

undefined4 __thiscall
CATHODE::ResourceRegistry::find_resource_index
          (ResourceRegistry *this,ShortGuid *param_1,ShortGuid *param_2)

{
  uint uVar1;
  uint uVar2;
  uint uVar3;
  uint uVar4;
  bool bVar5;
  undefined4 uVar6;
  long lVar7;
  uint uVar8;
  int iVar9;
  uint uVar10;
  uint uVar11;

  lVar7 = *(long *)(this + 8);
  if (lVar7 != 0) {
    uVar1 = *(uint *)param_1;
    uVar2 = *(uint *)param_2;
    if (*(int *)(lVar7 + 0xc) != 0) {
      uVar3 = *(uint *)(lVar7 + 0xc);
      uVar8 = uVar3;
      if (uVar3 != 0) {
        uVar8 = uVar3 | uVar3 >> 1;
        uVar8 = uVar8 | uVar8 >> 2;
        uVar8 = uVar8 | uVar8 >> 4;
        uVar8 = uVar8 | uVar8 >> 8;
        uVar8 = uVar8 | uVar8 >> 0x10;
        uVar8 = ((uVar8 & 0xaaaaaaaa) >> 1) + (uVar8 & 0x55555555);
        uVar8 = ((uVar8 & 0xcccccccc) >> 2) + (uVar8 & 0x33333333);
        uVar8 = ((uVar8 & 0xf0f0f0f0) >> 4) + (uVar8 & 0xf0f0f0f);
        uVar8 = ((uVar8 & 0xff00ff00) >> 8) + (uVar8 & 0xff00ff);
        iVar9 = -((uVar8 >> 0x10) + (uVar8 & 0xffff));
        if (iVar9 == 0) {
          uVar8 = 0;
        }
        else {
          uVar10 = 1 << (ulong)((iVar9 + 0x20U ^ 0x1f) & 0x1f);
          uVar8 = uVar10 - 1;
          do {
            while( true ) {
              uVar11 = uVar8;
              if (uVar3 <= uVar8) {
                uVar11 = *(int *)(lVar7 + 0xc) - 1;
              }
              uVar10 = uVar10 >> 1;
              uVar4 = *(uint *)(*(long *)(lVar7 + 0x10) + (ulong)uVar11 * 0xc + 4);
              if (uVar4 < uVar2) break;
              if (uVar4 <= uVar2) {
                uVar11 = *(uint *)(*(long *)(lVar7 + 0x10) + (ulong)uVar11 * 0xc);
                if (uVar11 < uVar1) break;
                if (uVar11 <= uVar1) goto LAB_10180b358;
              }
              uVar8 = uVar8 - uVar10;
              bVar5 = iVar9 == -1;
              iVar9 = iVar9 + 1;
              if (bVar5) goto LAB_10180b358;
            }
            uVar8 = uVar8 + uVar10;
            bVar5 = iVar9 != -1;
            iVar9 = iVar9 + 1;
          } while (bVar5);
LAB_10180b358:
          if (uVar3 <= uVar8) {
            uVar8 = uVar3 - 1;
          }
        }
      }
      lVar7 = *(long *)(lVar7 + 0x10);
      if (*(uint *)(lVar7 + (ulong)uVar8 * 0xc + 4) == uVar2) {
        uVar6 = 0xffffffff;
        if ((uVar8 != 0xffffffff) && (*(uint *)(lVar7 + (ulong)uVar8 * 0xc) == uVar1)) {
          uVar6 = *(undefined4 *)(lVar7 + (ulong)uVar8 * 0xc + 8);
        }
        return uVar6;
      }
    }
  }
  return 0xffffffff;
}