CParticleCollection::Simulate

/* WARNING: Globals starting with '_' overlap smaller symbols at the same address */
/* CParticleCollection::Simulate(float) */

void __thiscall CParticleCollection::Simulate(CParticleCollection *this,float param_1)

{
  uint *puVar1;
  int iVar2;
  bool bVar3;
  char cVar4;
  int iVar5;
  uint uVar6;
  int iVar7;
  void *__s;
  CParticleCollection *pCVar8;
  int *piVar9;
  int iVar10;
  CParticleCollection *pCVar11;
  byte bVar12;
  float fVar13;
  float fVar14;
  CParticleCollection *in_stack_ffffff74;
  char *in_stack_ffffff78;
  CParticleCollection *in_stack_ffffff7c;
  float local_50;
  float local_4c;
  CParticleCollection *local_44;
  CParticleCollection *local_38;
  undefined4 local_34;
  undefined4 local_30;
  undefined4 local_28;
  undefined4 local_24;
  CParticleCollection *local_20;
  
  bVar12 = 0;
  local_34 = 0;
  local_30 = 0;
  if (_towlower == (CParticleCollection *)0x0) {
    local_20 = (CParticleCollection *)0x0;
  }
  else {
    in_stack_ffffff78 = (char *)&local_34;
    in_stack_ffffff7c = (CParticleCollection *)0x0;
    in_stack_ffffff74 = _towlower;
    (**(code **)(_towlower + 0x50))();
    local_20 = _towlower;
  }
  iVar2 = _DAT_0105db00;
  local_28 = local_34;
  local_24 = local_30;
                    /* try { // try from 00bce151 to 00bce155 has its CatchHandler @ 00bce972 */
  if (((_DAT_0105d154 != 0) || (DAT_0105d158 == '\0')) &&
     (iVar5 = ThreadGetCurrentId(), iVar2 == iVar5)) {
    if (*(char **)_DAT_0105d15c != "CParticleCollection::Simulate") {
      in_stack_ffffff7c = (CParticleCollection *)0x0;
      in_stack_ffffff78 = "CParticleCollection::Simulate";
                    /* try { // try from 00bce4e4 to 00bce507 has its CatchHandler @ 00bce972 */
      _DAT_0105d15c =
           (CParticleCollection *)
           CVProfNode::GetSubNode((char *)_DAT_0105d15c,0xd5593c,(char *)0x0,0xd55928);
    }
    puVar1 = (uint *)(_DAT_0105d1e8 + 4 + *(int *)(_DAT_0105d15c + 0x70) * 8);
    *puVar1 = *puVar1 | 4;
    in_stack_ffffff74 = _DAT_0105d15c;
    CVProfNode::EnterScope();
    DAT_0105d158 = '\0';
  }
  if (((0.0 <= param_1) && (this[0x58] == (CParticleCollection)0x0)) && (*(int *)(this + 0x48) != 0)
     ) {
    if (*(float *)(this + 0x24) < 0.0) {
      if (1e-22 <= param_1) {
        fVar14 = *(float *)(this + 0x24) + param_1;
        *(float *)(this + 0x24) = fVar14;
        *(float *)(this + 0x10) = fVar14;
        *(float *)(this + 0x14) = fVar14;
        *(float *)(this + 0x18) = fVar14;
        *(float *)(this + 0x1c) = fVar14;
        UpdatePrevControlPoints(this,param_1);
      }
    }
    else {
      if ((*(uint *)(this + 0x328) & 1) == 0) {
        if ((*(uint *)(this + 0x328) & 2) == 0) {
          in_stack_ffffff78 = *(char **)(this + 0x38);
          in_stack_ffffff74 = this;
          UpdatePrevControlPoints(this,(float)in_stack_ffffff78);
        }
      }
      else {
        in_stack_ffffff74 = this;
                    /* try { // try from 00bce90e to 00bce912 has its CatchHandler @ 00bce9a8 */
        SimulateFirstFrame(this);
        *(uint *)(this + 0x328) = *(uint *)(this + 0x328) & 0xfffffffe;
      }
      if (1e-22 <= param_1) {
        iVar2 = *(int *)(this + 0x374);
        this[0x56] = (CParticleCollection)0x0;
        if (iVar2 == 0) {
          in_stack_ffffff74 = (CParticleCollection *)g_pParticleSystemMgr;
          in_stack_ffffff78 = (char *)this;
                    /* try { // try from 00bce99a to 00bce99e has its CatchHandler @ 00bce9a8 */
          CParticleSystemMgr::AttachKillList((CParticleSystemMgr *)g_pParticleSystemMgr,this);
        }
        iVar5 = *(int *)(this + 0x48);
        local_50 = *(float *)(iVar5 + 0x2a0);
        if (local_50 <= 0.0) {
          fVar14 = 1.0;
          local_50 = 0.1;
        }
        else {
          fVar14 = local_50 * 10.0;
        }
        fVar13 = *(float *)(iVar5 + 0x2a4);
        local_4c = param_1;
        if ((fVar13 != 0.0) && (*(int *)(this + 0x330) <= *(int *)(iVar5 + 0x2b0))) {
          if (fVar13 < param_1 + *(float *)(this + 0x24)) {
            local_4c = fVar13 - *(float *)(this + 0x24);
            if (local_4c <= *(float *)(iVar5 + 0x2a8)) {
              local_4c = *(float *)(iVar5 + 0x2a8);
            }
          }
          *(int *)(this + 0x330) = *(int *)(this + 0x330) + 1;
        }
        if (fVar14 <= local_4c) {
          local_4c = fVar14;
        }
        fVar14 = local_4c + *(float *)(this + 0x2c);
        *(float *)(this + 0x2c) = fVar14;
        if (((fVar14 < *(float *)(this + 0x28)) || (*(float *)(this + 0x24) <= fVar14)) &&
           (fVar14 = *(float *)(iVar5 + 0x2ac), 0.0 < local_4c)) {
          bVar3 = false;
          do {
            fVar13 = local_4c;
            if (local_4c <= local_50) {
              if (fVar14 <= local_4c) {
                local_4c = 0.0;
              }
              else {
                bVar3 = true;
                local_4c = local_4c - fVar14;
                fVar13 = fVar14;
              }
            }
            else {
              local_4c = local_4c - local_50;
              fVar13 = local_50;
            }
            if (*(float *)(this + 0x34) != 0.0) {
              *(float *)(this + 0x38) = *(float *)(this + 0x34);
            }
            *(float *)(this + 0x34) = fVar13;
            *(float *)(this + 0x28) = *(float *)(this + 0x24);
            fVar13 = *(float *)(this + 0x24) + fVar13;
            *(float *)(this + 0x24) = fVar13;
            *(float *)(this + 0x10) = fVar13;
            *(float *)(this + 0x14) = fVar13;
            *(float *)(this + 0x18) = fVar13;
            *(float *)(this + 0x1c) = fVar13;
            if (bVar3) {
              if (*(int *)(this + 0xc4) == 0) {
                __s = (void *)memalign(0x10,*(undefined4 *)(this + 0xb4));
                in_stack_ffffff7c = *(CParticleCollection **)(this + 0xb4);
                *(void **)(this + 0xc4) = __s;
                in_stack_ffffff78 = (char *)0x0;
                memset(__s,0,(size_t)in_stack_ffffff7c);
                pCVar11 = this + 0xd4;
                pCVar8 = this + 0x254;
                for (iVar5 = 0x30; iVar5 != 0; iVar5 = iVar5 + -1) {
                  *(undefined4 *)pCVar8 = *(undefined4 *)pCVar11;
                  pCVar11 = pCVar11 + (uint)bVar12 * -8 + 4;
                  pCVar8 = pCVar8 + (uint)bVar12 * -8 + 4;
                }
                pCVar11 = this + 0xd4;
                pCVar8 = pCVar11;
                do {
                  if (*(int *)(pCVar11 + (int)(pCVar8 + (-0x74 - (int)this))) != 0) {
                    *(int *)(pCVar8 + 0x180) =
                         (*(int *)(pCVar11 + (int)(pCVar8 + (-0xd4 - (int)this))) -
                         *(int *)(this + 0xb8)) + *(int *)(this + 0xc4);
                  }
                  pCVar8 = pCVar8 + 4;
                } while (pCVar8 != this + 0x134);
              }
              in_stack_ffffff74 = this;
              CopyParticleAttributesToPreviousAttributes(this);
            }
            *(undefined4 *)(this + 0x34c) = 0;
            iVar7 = *(int *)(this + 0x48);
            iVar5 = *(int *)(iVar7 + 0x314);
            if (0 < iVar5) {
              iVar10 = 0;
              do {
                pCVar11 = *(CParticleCollection **)(*(int *)(iVar7 + 0x308) + iVar10 * 4);
                in_stack_ffffff74 = pCVar11;
                cVar4 = (**(code **)(*(int *)pCVar11 + 0x70))();
                if (cVar4 != '\0') {
                  if (pCVar11[0x3c] == (CParticleCollection)0x0) {
                    cVar4 = CheckIfOperatorShouldRun
                                      (in_stack_ffffff74,
                                       (CParticleOperatorInstance *)in_stack_ffffff78,
                                       (float *)in_stack_ffffff7c);
                    if (cVar4 == '\0') goto LAB_00bce38a;
                  }
                  else {
                    local_38 = (CParticleCollection *)0x3f800000;
                  }
                    /* try { // try from 00bce372 to 00bce3b3 has its CatchHandler @ 00bce9a8 */
                  in_stack_ffffff78 = (char *)this;
                  in_stack_ffffff7c = local_38;
                  (**(code **)(*(int *)pCVar11 + 0x24))();
                  in_stack_ffffff74 = pCVar11;
                  if (*(int *)(this + 0x370) != 0) {
                    in_stack_ffffff74 = this;
                    ApplyKillList(this);
                  }
                  *(int *)(this + 0x34c) = *(int *)(this + 0x34c) + 0x11;
                }
LAB_00bce38a:
                iVar10 = iVar10 + 1;
                iVar7 = *(int *)(this + 0x48);
              } while (iVar10 != iVar5);
            }
            iVar5 = *(int *)(iVar7 + 0x350);
            if (iVar5 < 1) {
              local_44 = *(CParticleCollection **)(this + 0x30);
            }
            else {
              local_44 = *(CParticleCollection **)(this + 0x30);
              iVar10 = 0;
              do {
                piVar9 = (int *)(*(int *)(iVar7 + 0x344) + iVar10 * 4);
                if (*(char *)(*piVar9 + 0x3c) == '\0') {
                  cVar4 = CheckIfOperatorShouldRun
                                    (in_stack_ffffff74,
                                     (CParticleOperatorInstance *)in_stack_ffffff78,
                                     (float *)in_stack_ffffff7c);
                  if (cVar4 != '\0') {
                    piVar9 = (int *)(*(int *)(*(int *)(this + 0x48) + 0x344) + iVar10 * 4);
                    goto LAB_00bce56f;
                  }
LAB_00bce5b9:
                  local_44 = *(CParticleCollection **)(this + 0x30);
                }
                else {
                  local_38 = (CParticleCollection *)0x3f800000;
LAB_00bce56f:
                  in_stack_ffffff74 = (CParticleCollection *)*piVar9;
                    /* try { // try from 00bce596 to 00bce7bd has its CatchHandler @ 00bce9a8 */
                  in_stack_ffffff78 = (char *)this;
                  in_stack_ffffff7c = local_38;
                  uVar6 = (**(code **)(*(int *)in_stack_ffffff74 + 0x38))();
                  if (*(CParticleCollection **)(this + 0x30) != local_44) {
                    in_stack_ffffff7c = *(CParticleCollection **)(this + 0x30) + -(int)local_44;
                    in_stack_ffffff74 = this;
                    InitializeNewParticles(this,(int)local_44,(int)in_stack_ffffff7c,uVar6);
                    in_stack_ffffff78 = (char *)local_44;
                    goto LAB_00bce5b9;
                  }
                }
                iVar10 = iVar10 + 1;
                iVar7 = *(int *)(this + 0x48);
              } while (iVar10 != iVar5);
            }
            *(undefined4 *)(this + 0x34c) = 0;
            iVar5 = *(int *)(iVar7 + 0x314);
            if ((local_44 != (CParticleCollection *)0x0) && (0 < iVar5)) {
              iVar10 = 0;
              do {
                pCVar11 = *(CParticleCollection **)(*(int *)(iVar7 + 0x308) + iVar10 * 4);
                in_stack_ffffff74 = pCVar11;
                cVar4 = (**(code **)(*(int *)pCVar11 + 0x70))();
                if (cVar4 == '\0') {
                  if (pCVar11[0x3c] == (CParticleCollection)0x0) {
                    cVar4 = CheckIfOperatorShouldRun
                                      (in_stack_ffffff74,
                                       (CParticleOperatorInstance *)in_stack_ffffff78,
                                       (float *)in_stack_ffffff7c);
                    if (cVar4 == '\0') goto LAB_00bce69e;
                  }
                  else {
                    local_38 = (CParticleCollection *)0x3f800000;
                  }
                  in_stack_ffffff78 = (char *)this;
                  in_stack_ffffff7c = local_38;
                  (**(code **)(*(int *)pCVar11 + 0x24))();
                  in_stack_ffffff74 = pCVar11;
                  if ((*(int *)(this + 0x370) != 0) &&
                     (in_stack_ffffff74 = this, ApplyKillList(this), *(int *)(this + 0x30) == 0))
                  break;
                  *(int *)(this + 0x34c) = *(int *)(this + 0x34c) + 0x11;
                }
LAB_00bce69e:
                iVar10 = iVar10 + 1;
                if (iVar10 == iVar5) break;
                iVar7 = *(int *)(this + 0x48);
              } while( true );
            }
          } while (0.0 < local_4c);
        }
        for (pCVar11 = *(CParticleCollection **)(this + 0x90); pCVar11 != (CParticleCollection *)0x0
            ; pCVar11 = *(CParticleCollection **)(pCVar11 + 0x70)) {
          *(undefined4 *)(pCVar11 + 0x370) = 0;
          *(undefined4 *)(pCVar11 + 0x374) = *(undefined4 *)(this + 0x374);
          Simulate(pCVar11,param_1);
          *(undefined4 *)(pCVar11 + 0x374) = 0;
        }
        if ((iVar2 == 0) && (iVar2 = *(int *)(this + 0x374), iVar2 != 0)) {
          if (iVar2 == g_pKillBuffers) {
            iVar5 = 0;
LAB_00bce78e:
            *(undefined4 *)(this + 0x374) = 0;
            (&g_nKillBufferInUse)[iVar5] = 0;
          }
          else {
            iVar5 = 1;
            do {
              if (iVar2 == (&g_pKillBuffers)[iVar5]) goto LAB_00bce78e;
              iVar5 = iVar5 + 1;
            } while (iVar5 != 0x10);
          }
        }
        UpdatePrevControlPoints(this,param_1);
        BloatBoundsUsingControlPoint(this);
        if (*(float *)(*(int *)(this + 0x48) + 0x2f4) <= *(float *)(this + 0x24) &&
            *(float *)(this + 0x24) != *(float *)(*(int *)(this + 0x48) + 0x2f4)) {
          this[0x58] = (CParticleCollection)0x1;
        }
        iVar2 = _DAT_0105db00;
        if (((DAT_0105d158 == '\0') || (_DAT_0105d154 != 0)) &&
           (iVar5 = ThreadGetCurrentId(), iVar2 == iVar5)) {
          cVar4 = CVProfNode::ExitScope();
          if (cVar4 != '\0') {
            _DAT_0105d15c = *(CParticleCollection **)(_DAT_0105d15c + 100);
          }
          DAT_0105d158 = _DAT_0105d15c == (CParticleCollection *)0x105d160;
        }
        if (local_20 == (CParticleCollection *)0x0) {
          return;
        }
        (**(code **)(local_20 + 0x54))(local_20,local_28,local_24,0,0,0);
        return;
      }
    }
  }
  iVar2 = _DAT_0105db00;
  if (((DAT_0105d158 == '\0') || (_DAT_0105d154 != 0)) &&
     (iVar5 = ThreadGetCurrentId(), iVar2 == iVar5)) {
    cVar4 = CVProfNode::ExitScope();
    if (cVar4 != '\0') {
      _DAT_0105d15c = *(CParticleCollection **)(_DAT_0105d15c + 100);
    }
    DAT_0105d158 = _DAT_0105d15c == (CParticleCollection *)0x105d160;
  }
  if (local_20 != (CParticleCollection *)0x0) {
    (**(code **)(local_20 + 0x54))(local_20,local_28,local_24,0,0,0);
  }
  return;
}