ZombieManager::SpawnCommonZombie

/* ZombieManager::SpawnCommonZombie(TerrorNavArea*, Vector const&,
   ZombieManager::CommonInfectedSpawnDirective) */

CBaseEntity * __thiscall
ZombieManager::SpawnCommonZombie(ZombieManager *this,int param_1,float *param_2,int param_4)

{
  float fVar1;
  float fVar2;
  float fVar3;
  CBaseEntity *this_00;
  int iVar4;
  int iVar5;
  undefined4 uVar6;
  longdouble lVar7;
  float local_e8;
  float local_e4;
  float local_e0;
  undefined **local_dc [4];
  float local_cc;
  float local_c8;
  float local_c4;
  float local_bc;
  float local_b8;
  float local_b4;
  undefined4 local_ac;
  undefined4 local_a8;
  undefined4 local_a4;
  undefined4 local_9c;
  undefined4 local_98;
  undefined4 local_94;
  undefined4 local_8c;
  undefined1 local_88;
  undefined1 local_87;
  Vector local_70 [12];
  float local_64;
  float local_60;
  float local_5c;
  float local_44;
  byte local_3c;
  char local_39;
  
  if (this[4] != (ZombieManager)0x0) {
    CTraceFilterSimple::CTraceFilterSimple
              ((CTraceFilterSimple *)local_dc,(IHandleEntity *)0x0,8,
               (_func_bool_IHandleEntity_ptr_int *)0x0);
    local_87 = 0;
    local_c4 = param_2[2] + 35.0;
    local_88 = 0;
    local_dc[0] = &PTR_ShouldHitEntity_00d2aa08;
    local_cc = *param_2;
    local_bc = 0.0;
    local_c8 = param_2[1];
    local_b8 = 0.0;
    local_b4 = 0.0;
    local_8c = 0;
    local_9c = 0x41700000;
    local_98 = 0x41700000;
    local_94 = 0x420c0000;
    local_ac = 0;
    local_a8 = 0;
    local_a4 = 0xc20c0000;
    (**(code **)(*enginetrace + 0x14))
              (enginetrace,&local_cc,0x202420b,(CTraceFilterSimple *)local_dc,local_70);
    if (*(int *)(r_visualizetraces._28_4_ + 0x30) != 0) {
      DebugDrawLine(local_70,(Vector *)&local_64,0xff,0xff,0,true,-1.0);
    }
    if ((local_39 != '\0') || (local_44 < 1.0)) {
      if ((SpawnCommonZombie(TerrorNavArea*,Vector_const&,ZombieManager::CommonInfectedSpawnDirective)
           ::vStepHeight == '\0') &&
         (iVar4 = __cxa_guard_acquire(&SpawnCommonZombie(TerrorNavArea*,Vector_const&,ZombieManager::CommonInfectedSpawnDirective)
                                       ::vStepHeight), iVar4 != 0)) {
        SpawnCommonZombie(TerrorNavArea*,Vector_const&,ZombieManager::CommonInfectedSpawnDirective)
        ::vStepHeight = 0.0;
        DAT_01028514 = 0.0;
        DAT_01028518 = 18.0;
        __cxa_guard_release(&SpawnCommonZombie(TerrorNavArea*,Vector_const&,ZombieManager::CommonInfectedSpawnDirective)
                             ::vStepHeight);
      }
      local_8c = 0;
      local_88 = 0;
      local_9c = 0x41700000;
      local_98 = 0x41700000;
      local_cc = SpawnCommonZombie(TerrorNavArea*,Vector_const&,ZombieManager::CommonInfectedSpawnDirective)
                 ::vStepHeight + *param_2;
      local_94 = 0x420c0000;
      local_c8 = DAT_01028514 + param_2[1];
      local_ac = 0;
      local_a8 = 0;
      local_bc = *param_2 - local_cc;
      local_b8 = param_2[1] - local_c8;
      local_a4 = 0xc20c0000;
      local_c4 = DAT_01028518 + param_2[2];
      local_b4 = param_2[2] - local_c4;
      local_c4 = local_c4 + 35.0;
      local_87 = local_bc * local_bc + local_b8 * local_b8 + local_b4 * local_b4 != 0.0;
      (**(code **)(*enginetrace + 0x14))
                (enginetrace,&local_cc,0x202420b,(CTraceFilterSimple *)local_dc,local_70);
      if (*(int *)(r_visualizetraces._28_4_ + 0x30) != 0) {
        DebugDrawLine(local_70,(Vector *)&local_64,0xff,0xff,0,true,-1.0);
      }
      if ((local_39 != '\0') || (local_44 == 0.0)) {
        if (*(int *)(ZombieDebug._28_4_ + 0x30) == 0) {
          return (CBaseEntity *)0x0;
        }
        Msg("%3.2f: SpawnCommonZombie: Spot blocked (%.0f, %.0f, %.0f)\n",
            (double)*(float *)(gpGlobals + 0xc),(double)local_e8,(double)local_e4,(double)local_e0);
        NDebugOverlay::Cross3D((Vector *)&local_e8,5.0,0xff,0xff,0,true,120.0);
        NDebugOverlay::Text((Vector *)&local_e8,"Blkd",false,15.0);
        return (CBaseEntity *)0x0;
      }
      local_e8 = local_64;
      local_e4 = local_60;
      local_e0 = local_5c;
    }
    else {
      local_e8 = *param_2;
      local_e4 = param_2[1];
      local_e0 = param_2[2];
    }
    fVar3 = local_e0;
    fVar2 = local_e4;
    fVar1 = local_e8;
    if (*(int *)(ZombiePreventBurrowing._28_4_ + 0x30) != 0) {
      local_87 = 1;
      local_88 = 0;
      local_c4 = local_e0 + 35.0;
      local_bc = 0.0;
      local_b8 = 0.0;
      local_b4 = 500.0;
      local_8c = 0;
      local_9c = 0x41700000;
      local_98 = 0x41700000;
      local_94 = 0x420c0000;
      local_cc = local_e8;
      local_c8 = local_e4;
      local_ac = 0x80000000;
      local_a8 = 0x80000000;
      local_a4 = 0xc20c0000;
      (**(code **)(*enginetrace + 0x14))
                (enginetrace,&local_cc,0x2420b,(CTraceFilterSimple *)local_dc,local_70);
      if (*(int *)(r_visualizetraces._28_4_ + 0x30) != 0) {
        DebugDrawLine(local_70,(Vector *)&local_64,0xff,0xff,0,true,-1.0);
      }
      if (0.0 < local_44) {
        local_88 = 0;
        local_8c = 0;
        local_cc = local_64;
        local_b8 = fVar2 - local_60;
        local_9c = 0x41700000;
        local_bc = fVar1 - local_64;
        local_98 = 0x41700000;
        local_c8 = local_60;
        local_b4 = fVar3 - local_5c;
        local_94 = 0x420c0000;
        local_ac = 0x80000000;
        local_a8 = 0x80000000;
        local_a4 = 0xc20c0000;
        local_87 = local_b8 * local_b8 + local_bc * local_bc + local_b4 * local_b4 != 0.0;
        local_c4 = local_5c + 35.0;
        (**(code **)(*enginetrace + 0x14))
                  (enginetrace,&local_cc,0x2420b,(CTraceFilterSimple *)local_dc,local_70);
        if (*(int *)(r_visualizetraces._28_4_ + 0x30) != 0) {
          DebugDrawLine(local_70,(Vector *)&local_64,0xff,0xff,0,true,-1.0);
        }
        if ((local_44 < 1.0) && ((local_3c & 1) != 0)) {
          if (param_1 == 0) {
            uVar6 = 0xffffffff;
          }
          else {
            uVar6 = *(undefined4 *)(param_1 + 0x8c);
          }
          Warning("Zombie tried to spawn under displacement in nav area %d, setpos %.1f %.1f %.1f\n"
                  ,uVar6,(double)local_e8,(double)local_e4,(double)local_e0);
          return (CBaseEntity *)0x0;
        }
      }
    }
    this_00 = (CBaseEntity *)CreateEntityByName("infected",-1,true);
    if (this_00 != (CBaseEntity *)0x0) {
      *(int *)(this + 0x28c) = param_4;
      CBaseEntity::SetAbsOrigin(this_00,(Vector *)&local_e8);
      lVar7 = (longdouble)RandomFloat(0,0x43b40000);
      local_c8 = (float)lVar7;
      local_cc = 0.0;
      local_c4 = 0.0;
      CBaseEntity::SetAbsAngles(this_00,(QAngle *)&local_cc);
      if (g_bSpawnAtConstAng != '\0') {
        local_cc = 0.0;
        local_c8 = g_flConstSpawnAng;
        local_c4 = 0.0;
        CBaseEntity::SetAbsAngles(this_00,(QAngle *)&local_cc);
      }
      DispatchSpawn(this_00,true);
      (**(code **)(*(int *)this_00 + 0x578))(this_00);
      if (param_4 == 1) {
        Infected::AttackSurvivorTeam((Infected *)this_00);
      }
      else if (param_4 == 2) {
        Infected::RunAmbientMob((Infected *)this_00);
      }
      else {
        iVar4 = CDirector::GetNumReservedWanderers(TheDirector);
        iVar5 = CDirector::GetDesiredNumReservedWanderers(TheDirector);
        if (iVar5 < iVar4) {
          Infected::SetReservedWandererStatus((Infected *)this_00,false);
        }
        else {
          Infected::SetReservedWandererStatus((Infected *)this_00,true);
        }
      }
      *(int *)(this + 0x278) = *(int *)(this + 0x278) + 1;
      CL4DGameStats::Event_SpawnZombie((CL4DGameStats *)CL4D_GameStats,0,1);
      *(undefined4 *)(this + 0x28c) = 0;
      return this_00;
    }
  }
  return (CBaseEntity *)0x0;
}