CPASAttenuationFilter::Filter

/* CPASAttenuationFilter::Filter(Vector const&, float) */

void __thiscall
CPASAttenuationFilter::Filter(CPASAttenuationFilter *this,Vector *param_1,float param_2)

{
  byte *pbVar1;
  code *pcVar2;
  char cVar3;
  int iVar4;
  byte *pbVar5;
  int *piVar6;
  uint uVar7;
  int iVar8;
  int *piVar9;
  undefined *puVar10;
  CPASAttenuationFilter **ppCVar11;
  int *piVar12;
  int *piVar13;
  int local_54 [2];
  CPASAttenuationFilter *local_4c [3];
  int *local_40;
  int local_3c;
  float local_38;
  int *local_34;
  float local_30;
  float local_28;
  float local_24;
  float local_20;
  
  if ((*(int *)(gpGlobals + 0x14) != 1) && (0.0 < param_2)) {
    local_4c[0] = this;
    local_30 = 2000.0 / param_2;
    iVar4 = (**(code **)(*(int *)this + 0x10))();
    iVar4 = iVar4 + -1;
    ppCVar11 = local_4c;
    if (-1 < iVar4) {
      do {
        iVar8 = *(int *)this;
        ppCVar11[1] = (CPASAttenuationFilter *)iVar4;
        *ppCVar11 = this;
        pcVar2 = *(code **)(iVar8 + 0x14);
        ppCVar11[-1] = (CPASAttenuationFilter *)0x805d7c;
        uVar7 = (*pcVar2)();
        piVar9 = (int *)ppCVar11;
        if (uVar7 < 0x800) {
          pbVar1 = *(byte **)(gpGlobals + 0x58);
          if (pbVar1 != (byte *)0x0) {
            pbVar5 = pbVar1 + uVar7 * 0x10;
            if ((*pbVar5 & 2) != 0) goto LAB_00805d8f;
LAB_00805d27:
            piVar6 = *(int **)(pbVar5 + 0xc);
            if (piVar6 != (int *)0x0) {
              iVar8 = *piVar6;
              *ppCVar11 = (CPASAttenuationFilter *)piVar6;
              pcVar2 = *(code **)(iVar8 + 0x18);
              ppCVar11[-1] = (CPASAttenuationFilter *)0x805d36;
              piVar6 = (int *)(*pcVar2)();
              if (piVar6 != (int *)0x0) {
                iVar8 = *piVar6;
                *ppCVar11 = (CPASAttenuationFilter *)piVar6;
                pcVar2 = *(code **)(iVar8 + 0x16c);
                ppCVar11[-1] = (CPASAttenuationFilter *)0x805d47;
                cVar3 = (*pcVar2)();
                if (cVar3 != '\0') {
                  iVar8 = *piVar6;
                  *ppCVar11 = (CPASAttenuationFilter *)piVar6;
                  pcVar2 = *(code **)(iVar8 + 0x16c);
                  ppCVar11[-1] = (CPASAttenuationFilter *)0x805d56;
                  cVar3 = (*pcVar2)();
                  if ((cVar3 != '\0') && ((char)piVar6[0x729] == '\0')) {
                    iVar8 = *piVar6;
                    ppCVar11[1] = (CPASAttenuationFilter *)piVar6;
                    *ppCVar11 = (CPASAttenuationFilter *)&local_28;
                    pcVar2 = *(code **)(iVar8 + 0x240);
                    ppCVar11[-1] = (CPASAttenuationFilter *)0x805db2;
                    (*pcVar2)();
                    local_34 = (int *)((local_24 - *(float *)(param_1 + 4)) *
                                       (local_24 - *(float *)(param_1 + 4)) +
                                       (local_20 - *(float *)(param_1 + 8)) *
                                       (local_20 - *(float *)(param_1 + 8)) +
                                      (local_28 - *(float *)param_1) *
                                      (local_28 - *(float *)param_1));
                    piVar9 = (int *)(ppCVar11 + -1);
                    if (local_30 < SQRT((float)local_34)) {
                      ppCVar11[-1] = (CPASAttenuationFilter *)piVar6;
                      ppCVar11[-2] = (CPASAttenuationFilter *)0x805e0d;
                      iVar8 = CBasePlayer::GetSplitScreenPlayers((CBasePlayer *)ppCVar11[-1]);
                      piVar13 = (int *)(ppCVar11 + -1);
                      if (*(int *)(iVar8 + 0xc) != 0) {
                        ppCVar11[-1] = (CPASAttenuationFilter *)piVar6;
                        ppCVar11[-2] = (CPASAttenuationFilter *)0x805e20;
                        piVar9 = (int *)CBasePlayer::GetSplitScreenPlayers
                                                  ((CBasePlayer *)ppCVar11[-1]);
                        piVar13 = (int *)(ppCVar11 + -1);
                        if (0 < piVar9[3]) {
                          iVar8 = 0;
                          local_40 = piVar6;
                          local_3c = iVar4;
                          local_34 = piVar9;
                          piVar12 = (int *)ppCVar11;
                          do {
                            piVar9 = (int *)0x0;
                            uVar7 = *(uint *)(*local_34 + iVar8 * 4);
                            if (((uVar7 != 0xffffffff) &&
                                (puVar10 = g_pEntityList + (uVar7 & 0xfff) * 0x10,
                                puVar10 != (undefined *)0xfffffffc)) &&
                               (*(uint *)(puVar10 + 8) == uVar7 >> 0xc)) {
                              piVar9 = *(int **)(puVar10 + 4);
                            }
                            iVar4 = *piVar9;
                            *piVar12 = (int)piVar9;
                            piVar12[-1] = (int)&local_28;
                            pcVar2 = *(code **)(iVar4 + 0x240);
                            piVar12[-2] = 0x805e52;
                            (*pcVar2)();
                            piVar13 = piVar12 + -2;
                            local_38 = (local_28 - *(float *)param_1) *
                                       (local_28 - *(float *)param_1) +
                                       (local_20 - *(float *)(param_1 + 8)) *
                                       (local_20 - *(float *)(param_1 + 8)) +
                                       (local_24 - *(float *)(param_1 + 4)) *
                                       (local_24 - *(float *)(param_1 + 4));
                            piVar9 = piVar12 + -2;
                            iVar4 = local_3c;
                            if (SQRT(local_38) <= local_30) goto LAB_00805d68;
                            iVar8 = iVar8 + 1;
                            piVar6 = local_40;
                            piVar12 = piVar12 + -1;
                          } while (iVar8 < local_34[3]);
                        }
                      }
                      piVar13[1] = (int)piVar6;
                      *piVar13 = (int)this;
                      piVar13[-1] = 0x805f00;
                      CRecipientFilter::RemoveRecipient
                                ((CRecipientFilter *)*piVar13,(CBasePlayer *)piVar13[1]);
                      piVar9 = piVar13;
                    }
                  }
                }
              }
            }
          }
        }
        else {
          pbVar1 = *(byte **)(gpGlobals + 0x58);
          if (*(byte **)(gpGlobals + 0x58) != (byte *)0x0) {
LAB_00805d8f:
            pbVar5 = pbVar1;
            if ((*pbVar5 & 2) == 0) goto LAB_00805d27;
          }
        }
LAB_00805d68:
        iVar4 = iVar4 + -1;
        ppCVar11 = (CPASAttenuationFilter **)piVar9;
      } while (iVar4 != -1);
    }
  }
  return;
}