void AWeapon::FireProjectile()
{
FHitResult ObjectHit(EForceInit::ForceInit);
FVector CameraLocation;
FRotator CameraRotation;
WeaponOwner->Controller->GetPlayerViewPoint(CameraLocation, CameraRotation);
const FVector TraceStart = CameraLocation;
const FVector TraceDirection = CameraRotation.Vector();
FRandomStream WeaponRandomStream(FMath::Rand());
const float SpreadCone = FMath::DegreesToRadians(Config.Spread * 0.5);
const FVector ShotDirection = WeaponRandomStream.VRandCone(TraceDirection, SpreadCone, SpreadCone);
const FVector TraceEnd = TraceStart + ShotDirection * Config.Range;
FCollisionQueryParams TraceParams(FName(TEXT("TraceShot")), true, this);
TraceParams.AddIgnoredActor(WeaponOwner);
//Weapon Recoil Calculation
WeaponOwner->AddControllerPitchInput(-(Config.Recoil));
if (FMath::FRand() >= 0.65f)
{
WeaponOwner->AddControllerYawInput(Config.Recoil);
}
else
{
WeaponOwner->AddControllerYawInput(-(Config.Recoil));
}
const UWorld* World = GetWorld();
//debug code start//////////////////////////////////
if (GEngine)
{
//GEngine->AddOnScreenDebugMessage(0, 5.f, FColor::Yellow, ShotDirection.ToString());
}
DrawDebugLine(
World,
TraceStart,
TraceEnd,
FColor(255, 0, 0),
false, 3, 0,
3.0
);
//debug code end////////////////////////////////////
bool HitDetected = false;
if (World)
{
HitDetected = World->LineTraceSingle(ObjectHit, TraceStart, TraceEnd, ECollisionChannel::ECC_WorldDynamic, TraceParams);
if (HitDetected)
{
DoDamage(ObjectHit);
}
}
}
void CBulletManager::RegisterEvent (EventType Type, BOOL _dynamic, SBullet* bullet, const Fvector& end_point, collide::rq_result& R, u16 tgt_material)
{
m_Events.push_back (_event()) ;
_event& E = m_Events.back() ;
E.Type = Type ;
E.bullet = *bullet ;
switch(Type)
{
case EVENT_HIT:
{
E.dynamic = _dynamic ;
E.result = ObjectHit (bullet,end_point,R,tgt_material,E.normal);
E.point = end_point ;
E.R = R ;
E.tgt_material = tgt_material ;
if (_dynamic)
{
// E.Repeated = (R.O->ID() == E.bullet.targetID);
// bullet->targetID = R.O->ID();
E.Repeated = (R.O->ID() == E.bullet.targetID);
if (GameID() == GAME_SINGLE)
{
bullet->targetID = R.O->ID();
}
else
{
if (bullet->targetID != R.O->ID())
{
CGameObject* pGO = smart_cast<CGameObject*>(R.O);
if (!pGO || !pGO->BonePassBullet(R.element))
bullet->targetID = R.O->ID();
}
}
};
}break;
case EVENT_REMOVE:
{
E.tgt_material = tgt_material ;
}break;
}
}
