CSurvivorRescue::GetDistanceToNearestSurvivor

/* CSurvivorRescue::GetDistanceToNearestSurvivor(float) */

longdouble __thiscall
CSurvivorRescue::GetDistanceToNearestSurvivor(CSurvivorRescue *this,float param_1)

{
  float *pfVar1;
  float *pfVar2;
  float *pfVar3;
  CBaseEntity *this_00;
  int iVar4;
  int iVar5;
  bool bVar6;
  CNavArea *pCVar7;
  CNavArea *pCVar8;
  int iVar9;
  float fVar10;
  float fVar11;
  float fVar12;
  float fVar13;
  float local_54;
  undefined4 local_4c;
  float local_48;
  float local_44;
  float local_40;
  float local_3c;
  float local_38;
  float local_34;
  int local_30 [8];
  
  pCVar7 = (CNavArea *)GetRescueNavArea(this);
  if (pCVar7 != (CNavArea *)0x0) {
    if (((byte)this[0x14d] & 8) != 0) {
      CBaseEntity::CalcAbsolutePosition((CBaseEntity *)this);
    }
    local_48 = *(float *)(this + 0x2e0);
    local_30[0] = 0;
    local_30[1] = 0;
    local_30[2] = 0;
    local_30[3] = 0;
    local_44 = *(float *)(this + 0x2e4);
    local_30[4] = 0;
    local_40 = *(float *)(this + 0x2e8) + 18.0;
                    /* try { // try from 0096b891 to 0096b93f has its CatchHandler @ 0096bb3c */
    ForEachSurvivor<SurvivorCollector>((SurvivorCollector *)local_30);
    if (local_30[3] < 1) {
      local_54 = -1.0;
    }
    else {
      iVar9 = 0;
      local_54 = -1.0;
      do {
        this_00 = *(CBaseEntity **)(local_30[0] + iVar9 * 4);
        fVar11 = local_54;
        if (this_00 != (CBaseEntity *)0x0) {
          if (((byte)this_00[0x14d] & 8) != 0) {
            CBaseEntity::CalcAbsolutePosition(this_00);
          }
          local_3c = *(float *)(this_00 + 0x2e0);
          local_4c = 3;
          local_38 = *(float *)(this_00 + 0x2e4);
          local_34 = *(float *)(this_00 + 0x2e8);
          pCVar8 = (CNavArea *)(**(code **)(*(int *)this_00 + 0x52c))(this_00);
          bVar6 = NavAreaBuildPath<SurvivorPathCost>
                            (pCVar8,pCVar7,(Vector *)&local_3c,(Vector *)&local_48,
                             (SurvivorPathCost *)&local_4c,(CNavArea **)0x0,param_1,2,false);
          if (bVar6) {
            iVar4 = *(int *)(pCVar7 + 0x78);
            if (iVar4 == 0) {
              fVar11 = SQRT((local_44 - local_38) * (local_44 - local_38) +
                            (local_40 - local_34) * (local_40 - local_34) +
                            (local_48 - local_3c) * (local_48 - local_3c));
            }
            else {
              fVar11 = local_48 - *(float *)(iVar4 + 0x2c);
              fVar12 = local_40 - *(float *)(iVar4 + 0x34);
              fVar13 = local_44 - *(float *)(iVar4 + 0x30);
              fVar11 = SQRT(fVar12 * fVar12 + fVar11 * fVar11 + fVar13 * fVar13);
              fVar12 = *(float *)(iVar4 + 0x2c);
              fVar13 = *(float *)(iVar4 + 0x34);
              fVar10 = *(float *)(iVar4 + 0x30);
              for (iVar5 = *(int *)(iVar4 + 0x78); iVar5 != 0; iVar5 = *(int *)(iVar5 + 0x78)) {
                pfVar1 = (float *)(iVar5 + 0x2c);
                pfVar2 = (float *)(iVar5 + 0x34);
                fVar12 = fVar12 - *pfVar1;
                pfVar3 = (float *)(iVar5 + 0x30);
                fVar13 = fVar13 - *pfVar2;
                fVar10 = fVar10 - *pfVar3;
                fVar11 = fVar11 + SQRT(fVar13 * fVar13 + fVar12 * fVar12 + fVar10 * fVar10);
                fVar12 = *pfVar1;
                fVar13 = *pfVar2;
                fVar10 = *pfVar3;
              }
              fVar11 = SQRT((local_38 - fVar10) * (local_38 - fVar10) +
                            (local_34 - fVar13) * (local_34 - fVar13) +
                            (local_3c - fVar12) * (local_3c - fVar12)) + fVar11;
            }
            if (local_54 <= fVar11) {
              fVar11 = (float)(~-(uint)(local_54 < 0.0) & (uint)local_54 |
                              (uint)fVar11 & -(uint)(local_54 < 0.0));
            }
          }
        }
        local_54 = fVar11;
        iVar9 = iVar9 + 1;
      } while (iVar9 < local_30[3]);
    }
    local_30[3] = 0;
    CUtlMemory<CTerrorPlayer*,int>::Purge((CUtlMemory<CTerrorPlayer*,int> *)local_30);
    local_30[4] = local_30[0];
    CUtlMemory<CTerrorPlayer*,int>::Purge((CUtlMemory<CTerrorPlayer*,int> *)local_30);
    return (longdouble)local_54;
  }
  return (longdouble)-1.0;
}