bool CLaser::GetFiringDir(EntityId weaponId, const IFireMode* pFireMode, Vec3& dir, const Vec3& probableHit, const Vec3& firingPos)
{
CWeapon* pParentWeapon = GetWeapon();
if (!m_laserBeam.IsLaserActivated())
return false;
if(gEnv->bMultiplayer && pParentWeapon && pParentWeapon->IsZoomed())
{
return false;
}
if(!probableHit.IsZero() && !firingPos.IsZero())
{
dir = (probableHit - firingPos).GetNormalized();
return true;
}
if (pParentWeapon)
{
int slot = pParentWeapon->IsOwnerFP() ? eIGS_FirstPerson : eIGS_ThirdPerson;
Matrix33 rotation = pParentWeapon->GetSlotHelperRotation(slot, "weapon_term", true);
dir = rotation.GetColumn1();
return true;
}
return false;
}
bool CLaser::GetProbableHit(EntityId weaponId, const IFireMode* pFireMode, Vec3& hit)
{
if (!m_laserBeam.IsLaserActivated())
return false;
if(gEnv->bMultiplayer)
{
CWeapon* pParentWeapon = GetWeapon();
if (pParentWeapon && pParentWeapon->IsZoomed())
{
return false;
}
}
CWeapon* pWeapon = GetWeapon();
int slot = pWeapon->IsOwnerFP() ? eIGS_FirstPerson : eIGS_ThirdPerson;
Vec3 lastBeamHit = m_laserBeam.GetLastHit();
Vec3 currentBeamPosition = pWeapon->GetSlotHelperPos(slot, "weapon_term", true);
Matrix33 rotation = pWeapon->GetSlotHelperRotation(slot, "weapon_term", true);
Vec3 currentBeamDirection = rotation.GetColumn1();
const CFireMode* pCFireMode = static_cast<const CFireMode*>(pFireMode);
const CSingle* pSingle = crygti_cast<const CSingle*>(pCFireMode);
if (pSingle && pSingle->GetShared()->fireparams.laser_beam_uses_spread)
{
currentBeamDirection = pSingle->ApplySpread(currentBeamDirection, pSingle->GetSpread());
}
float distanceToLastHit = lastBeamHit.GetDistance(currentBeamPosition);
hit = currentBeamPosition + currentBeamDirection * distanceToLastHit;
return true;
}
