CGameMovement::CalcRoll

/* CGameMovement::CalcRoll(QAngle const&, Vector const&, float, float) */

longdouble __thiscall
CGameMovement::CalcRoll
          (CGameMovement *this,QAngle *param_1,Vector *param_2,float param_3,float param_4)

{
  uint uVar1;
  float fVar2;
  Vector local_30 [12];
  float local_24;
  float local_20;
  float local_1c;
  Vector local_18 [16];
  
  AngleVectors(param_1,local_30,(Vector *)&local_24,local_18);
  fVar2 = local_20 * *(float *)(param_2 + 4) + local_24 * *(float *)param_2 +
          local_1c * *(float *)(param_2 + 8);
  uVar1 = -(uint)(fVar2 < 0.0);
  fVar2 = ABS(fVar2);
  if (fVar2 < param_4) {
    param_3 = (param_3 * fVar2) / param_4;
  }
  return (longdouble)(param_3 * (float)(~uVar1 & 0x3f800000 | uVar1 & 0xbf800000));
}