CFuncTrackTrain::SetSpeed

/* CFuncTrackTrain::SetSpeed(float, bool) */

void __thiscall CFuncTrackTrain::SetSpeed(CFuncTrackTrain *this,float param_1,bool param_2)

{
  float fVar1;
  int iVar2;
  undefined4 uVar3;
  float fVar4;
  
  this[0x500] = (CFuncTrackTrain)param_2;
  iVar2 = gpGlobals;
  fVar1 = *(float *)(this + 0x11c);
  if (param_2) {
    *(float *)(this + 0x4f0) = *(float *)(this + 0x488) * ABS(param_1);
    *(undefined4 *)(this + 0x4f4) = *(undefined4 *)(iVar2 + 0xc);
    if ((fVar1 == 0.0) && (0.0 < ABS(*(float *)(this + 0x488) * ABS(param_1)))) {
      *(undefined4 *)(this + 0x11c) = 0x3dcccccd;
    }
    Start(this);
    return;
  }
  fVar4 = ABS(param_1) * *(float *)(this + 0x488);
  *(float *)(this + 0x11c) = fVar4;
  if (fVar1 != fVar4) {
    if (fVar4 == 0.0) {
      Stop(this);
      fVar4 = *(float *)(this + 0x11c);
    }
    else if (fVar1 == 0.0) {
      Start(this);
      fVar4 = *(float *)(this + 0x11c);
    }
    else {
      Next(this);
      fVar4 = *(float *)(this + 0x11c);
    }
  }
  uVar3 = CBaseEntity::GetDebugName((CBaseEntity *)this);
  DevMsg(2,"TRAIN(%s), speed to %.2f\n",uVar3,(double)fVar4);
  return;
}