CGameMovement::Duck

/* CGameMovement::Duck() */

void __thiscall CGameMovement::Duck(CGameMovement *this)

{
  uint uVar1;
  uint uVar2;
  int iVar3;
  bool bVar4;
  bool bVar5;
  char cVar6;
  int iVar7;
  int *piVar8;
  uint uVar9;
  int iVar10;
  int iVar11;
  CBaseEntity *this_00;
  uint uVar12;
  bool bVar13;
  float fVar14;
  CGameTrace local_70 [44];
  float local_44;
  
  uVar1 = *(uint *)(*(int *)(this + 8) + 0x28);
  uVar2 = *(uint *)(*(int *)(this + 8) + 0x24);
  iVar7 = CBaseEntity::GetGroundEntity(*(CBaseEntity **)(this + 4));
  iVar10 = *(int *)(this + 4);
  uVar12 = *(uint *)(iVar10 + 0x150);
  iVar11 = *(int *)(iVar10 + 0x1a9c);
  iVar10 = *(int *)(iVar10 + 0x1a98);
  iVar3 = *(int *)(this + 8);
  if ((*(byte *)(iVar3 + 0x24) & 4) == 0) {
    *(uint *)(iVar3 + 0x28) = *(uint *)(iVar3 + 0x28) & 0xfffffffb;
  }
  else {
    *(uint *)(iVar3 + 0x28) = *(uint *)(iVar3 + 0x28) | 4;
  }
  if (*(int *)(*(int *)(this + 4) + 0x100) < 1) {
    return;
  }
  uVar9 = uVar2 ^ uVar1;
  bVar13 = iVar7 != 0;
  uVar12 = uVar12 >> 1;
  bVar4 = 0 < iVar11;
  bVar5 = 0 < iVar10;
  (**(code **)(*(int *)this + 0xe4))(this);
  piVar8 = *(int **)(this + 4);
  if ((*(byte *)(*(int *)(this + 8) + 0x24) & 4) == 0) {
    if ((*(char *)((int)piVar8 + 0x1a91) == '\0') && ((uVar12 & 1) == 0)) {
      if (!bVar4) {
        if (piVar8[0x40] < 1) {
          return;
        }
        if ((*(byte *)(piVar8 + 0x748) & 8) != 0) {
          return;
        }
        cVar6 = (**(code **)(*piVar8 + 0x4fc))(piVar8);
        if (cVar6 != '\0') {
          return;
        }
        piVar8 = *(int **)(this + 4);
        if (piVar8[0x6a6] != 0) {
          return;
        }
        iVar10 = (**(code **)(*piVar8 + 0x250))(piVar8);
        fVar14 = *(float *)(iVar10 + 8);
        iVar10 = (**(code **)(*(int *)this + 0x24))(this,0);
        if (ABS(fVar14 - *(float *)(iVar10 + 8)) <= 0.1) {
          return;
        }
        SetDuckedEyeOffset(this,0.0);
        return;
      }
    }
    else if (!bVar4) {
      if (*(char *)((int)piVar8 + 0x1a92) != '\0') {
        cVar6 = CanUnDuckJump(this,local_70);
        if ((cVar6 != '\0') && (FinishUnDuckJump(this,local_70), local_44 < 1.0)) {
          iVar10 = *(int *)(this + 4);
          iVar11 = (int)((1.0 - local_44) * 200.0 + 800.0);
          if (iVar11 != *(int *)(iVar10 + 0x1a98)) {
            (**(code **)(*(int *)(iVar10 + 0x1a40) + 4))(iVar10 + 0x1a40,iVar10 + 0x1a98);
            *(int *)(iVar10 + 0x1a98) = iVar11;
          }
        }
      }
      if (bVar5) {
        return;
      }
      iVar10 = *(int *)(this + 4);
      if (((*(char *)(iVar10 + 0x1ad0) == '\0') && (bVar13)) && (*(char *)(iVar10 + 0x1a91) == '\0')
         ) {
        return;
      }
      if ((uVar9 & uVar1 & 4) != 0) {
        if ((uVar12 & 1) == 0) {
          if ((*(char *)(iVar10 + 0x1a91) != '\0') && (*(char *)(iVar10 + 0x1a90) == '\0')) {
            fVar14 = (float)(1000 - *(int *)(iVar10 + 0x1a94)) * 0.0025;
            if (fVar14 <= 0.0) {
              fVar14 = 0.0;
            }
            if (1.0 <= fVar14) {
              fVar14 = 1.0;
            }
            iVar11 = (int)(fVar14 * 200.0) + 800;
            if (*(int *)(iVar10 + 0x1a94) != iVar11) {
              (**(code **)(*(int *)(iVar10 + 0x1a40) + 4))(iVar10 + 0x1a40,iVar10 + 0x1a94);
              *(int *)(iVar10 + 0x1a94) = iVar11;
            }
          }
        }
        else if (*(int *)(iVar10 + 0x1a94) != 1000) {
          (**(code **)(*(int *)(iVar10 + 0x1a40) + 4))(iVar10 + 0x1a40,iVar10 + 0x1a94);
          *(undefined4 *)(iVar10 + 0x1a94) = 1000;
        }
      }
      cVar6 = (**(code **)(*(int *)this + 0xf0))(this);
      iVar10 = *(int *)(this + 4);
      if (cVar6 == '\0') {
        if (*(int *)(iVar10 + 0x1a94) == 1000) {
          return;
        }
        SetDuckedEyeOffset(this,1.0);
        this_00 = *(CBaseEntity **)(this + 4);
        if (*(int *)(this_00 + 0x1a94) != 1000) {
          (**(code **)(*(int *)(this_00 + 0x1a40) + 4))(this_00 + 0x1a40,this_00 + 0x1a94);
          *(undefined4 *)(this_00 + 0x1a94) = 1000;
          this_00 = *(CBaseEntity **)(this + 4);
        }
        if (this_00[0x1a90] != (CBaseEntity)0x1) {
          (**(code **)(*(int *)(this_00 + 0x1a40) + 4))(this_00 + 0x1a40,this_00 + 0x1a90);
          this_00[0x1a90] = (CBaseEntity)0x1;
          this_00 = *(CBaseEntity **)(this + 4);
        }
        if (this_00[0x1a91] != (CBaseEntity)0x0) {
          (**(code **)(*(int *)(this_00 + 0x1a40) + 4))(this_00 + 0x1a40,this_00 + 0x1a91);
          this_00[0x1a91] = (CBaseEntity)0x0;
          this_00 = *(CBaseEntity **)(this + 4);
        }
        CBaseEntity::AddFlag(this_00,2);
        return;
      }
      if ((*(char *)(iVar10 + 0x1a91) == '\0') && (*(char *)(iVar10 + 0x1a90) == '\0')) {
        return;
      }
      iVar10 = 1000 - *(int *)(iVar10 + 0x1a94);
      if (iVar10 < 0) {
        iVar10 = 0;
      }
      else if (200 < iVar10) goto LAB_0045cd1f;
      if (bVar13) {
        fVar14 = (float)iVar10 * 0.005;
        if (fVar14 <= 0.0) {
          fVar14 = 0.0;
        }
        if (1.0 <= fVar14) {
          fVar14 = 1.0;
        }
        fVar14 = 1.0 - fVar14;
        SetDuckedEyeOffset(this,fVar14 * fVar14 * 3.0 - (fVar14 + fVar14) * fVar14 * fVar14);
        iVar10 = *(int *)(this + 4);
        if (*(char *)(iVar10 + 0x1a91) == '\x01') {
          return;
        }
        (**(code **)(*(int *)(iVar10 + 0x1a40) + 4))(iVar10 + 0x1a40,iVar10 + 0x1a91);
        *(undefined1 *)(iVar10 + 0x1a91) = 1;
        return;
      }
LAB_0045cd1f:
      (**(code **)(*(int *)this + 0xe8))(this);
      return;
    }
  }
  if (((((uVar9 & uVar2 & 4) == 0) || ((uVar12 & 1) != 0)) || (bVar4)) || (bVar5)) {
LAB_0045c790:
    if (*(char *)((int)piVar8 + 0x1a91) == '\0') goto LAB_0045c79f;
  }
  else {
    if (piVar8[0x6a5] != 1000) {
      (**(code **)(piVar8[0x690] + 4))(piVar8 + 0x690,piVar8 + 0x6a5);
      piVar8[0x6a5] = 1000;
      piVar8 = *(int **)(this + 4);
    }
    if (*(char *)((int)piVar8 + 0x1a91) != '\x01') {
      (**(code **)(piVar8[0x690] + 4))(piVar8 + 0x690,(int)piVar8 + 0x1a91);
      *(undefined1 *)((int)piVar8 + 0x1a91) = 1;
      piVar8 = *(int **)(this + 4);
      goto LAB_0045c790;
    }
  }
  if ((!bVar4) && (!bVar5)) {
    iVar10 = 0;
    if (-1 < 1000 - piVar8[0x6a5]) {
      iVar10 = 1000 - piVar8[0x6a5];
    }
    if (((iVar10 < 0x191) && ((uVar12 & 1) == 0)) && (bVar13)) {
      fVar14 = (float)iVar10 * 0.0025;
      if (fVar14 <= 0.0) {
        fVar14 = 0.0;
      }
      if (1.0 <= fVar14) {
        fVar14 = 1.0;
      }
      SetDuckedEyeOffset(this,fVar14 * fVar14 * 3.0 - (fVar14 + fVar14) * fVar14 * fVar14);
      return;
    }
    (**(code **)(*(int *)this + 0xec))(this);
    return;
  }
LAB_0045c79f:
  if (bVar4) {
    if ((uVar12 & 1) == 0) {
      StartUnDuckJump(this);
    }
    else if ((*(byte *)(*(int *)(this + 8) + 0x24) & 4) == 0) {
      cVar6 = CanUnDuckJump(this,local_70);
      if (cVar6 != '\0') {
        FinishUnDuckJump(this,local_70);
        iVar10 = *(int *)(this + 4);
        iVar11 = (int)((1.0 - local_44) * 200.0 + 800.0);
        if (iVar11 != *(int *)(iVar10 + 0x1a98)) {
          (**(code **)(*(int *)(iVar10 + 0x1a40) + 4))(iVar10 + 0x1a40,iVar10 + 0x1a98);
          *(int *)(iVar10 + 0x1a98) = iVar11;
        }
      }
    }
  }
  return;
}