CSpriteTrail::SetStartWidthVariance

/* CSpriteTrail::SetStartWidthVariance(float) */

void __thiscall CSpriteTrail::SetStartWidthVariance(CSpriteTrail *this,float param_1)

{
  CBaseEdict *pCVar1;
  int iVar2;
  float fVar3;
  float fVar4;
  
  fVar3 = *(float *)(this + 0x49c);
  if (*(float *)(this + 0x49c) != param_1) {
    if (this[0x6c] == (CSpriteTrail)0x0) {
      pCVar1 = *(CBaseEdict **)(this + 0x30);
      if (pCVar1 != (CBaseEdict *)0x0) {
        *(uint *)pCVar1 = *(uint *)pCVar1 | 0x101;
        iVar2 = CBaseEdict::GetChangeAccessor(pCVar1);
        *(undefined2 *)(iVar2 + 2) = 0;
      }
    }
    else {
      this[0x70] = (CSpriteTrail)((byte)this[0x70] | 1);
    }
    *(float *)(this + 0x49c) = param_1;
    fVar3 = param_1;
  }
  fVar4 = fVar3 / *(float *)(this + 0x4b4);
  if (fVar4 == fVar3) {
    return;
  }
  if (this[0x6c] == (CSpriteTrail)0x0) {
    pCVar1 = *(CBaseEdict **)(this + 0x30);
    if (pCVar1 != (CBaseEdict *)0x0) {
      *(uint *)pCVar1 = *(uint *)pCVar1 | 0x101;
      iVar2 = CBaseEdict::GetChangeAccessor(pCVar1);
      *(undefined2 *)(iVar2 + 2) = 0;
    }
    *(float *)(this + 0x49c) = fVar4;
  }
  else {
    this[0x70] = (CSpriteTrail)((byte)this[0x70] | 1);
    *(float *)(this + 0x49c) = fVar4;
  }
  return;
}