void WeaponItemSubSystem::OnShot( core::ShotEvent const& Evt )
{
Opt<Actor> actor( mScene.GetActor( Evt.mActorGUID ) );
if ( !actor.IsValid() )
{
return;
}
Opt<IInventoryComponent> inventoryC = actor->Get<IInventoryComponent>();
if ( !inventoryC.IsValid() )
{
return;
}
Opt<Weapon> weapon = inventoryC->GetSelectedWeapon();
if ( !weapon.IsValid() )
{
return;
}
weapon->GetScatter().Shot( Evt.mIsAlt );
if ( Evt.mIsAlt )
{
weapon->SetCooldown( weapon->GetShootAltCooldown() );
weapon->SetBullets( weapon->GetBullets() - weapon->GetShotCostAlt() );
}
else
{
weapon->SetCooldown( weapon->GetShootCooldown() );
weapon->SetBullets( weapon->GetBullets() - weapon->GetShotCost() );
}
}
void WeaponItemSubSystem::SetProjectilePosition(Actor& projectile, Actor& actor)
{
Opt<IPositionComponent> projPositionC = projectile.Get<IPositionComponent>();
Opt<IPositionComponent> actorPositionC = actor.Get<IPositionComponent>();
glm::vec2 rvec(0.0, 0.0);
Opt<IInventoryComponent> inventoryC = actor.Get<IInventoryComponent>();
if (inventoryC.IsValid())
{
Opt<Weapon> weapon = inventoryC->GetSelectedWeapon();
if (weapon.IsValid())
{
rvec.x += weapon->GetPositionX();
rvec.y -= weapon->GetPositionY();
}
}
rvec=glm::rotate(rvec, float(actorPositionC->GetOrientation()));
projPositionC->SetX( projPositionC->GetX() + actorPositionC->GetX() + rvec.x );
projPositionC->SetY( projPositionC->GetY() + actorPositionC->GetY() + rvec.y );
}
void GuardControllerSubSystem::Update(Actor& actor, double DeltaTime)
{
Opt<GuardControllerComponent> guardCC=actor.Get<IControllerComponent>();
if (!guardCC.IsValid()||!guardCC->IsEnabled())
{
return;
}
if (mProgramState.mMode == core::ProgramState::Client)
{
return;
}
auto targetHolderC = actor.Get<ITargetHolderComponent>();
if (!targetHolderC.IsValid())
{
return;
}
auto healthC = actor.Get<IHealthComponent>();
if (!healthC.IsValid() || !healthC->IsAlive())
{
return;
}
UpdateTarget( actor, targetHolderC );
Opt<Actor> currentTarget( mScene.GetActor( targetHolderC->GetTargetGUID() ) );
auto moveC( actor.Get<IMoveComponent>() );
guardCC->SetNextMoveTimer( guardCC->GetNextMoveTimer() - DeltaTime );
if (currentTarget.IsValid())
{
auto positionC( actor.Get<IPositionComponent>() );
auto targetPositionC( currentTarget->Get<IPositionComponent>() );
auto const distSqr = GetDistanceSqr( positionC, targetPositionC );
glm::vec2 const distV( (targetPositionC->GetX() - positionC->GetX()), (targetPositionC->GetY() - positionC->GetY()) );
double const Rot = atan2( distV.y, distV.x );
positionC->SetOrientation( Rot );
auto inventoryC = actor.Get<IInventoryComponent>();
if (inventoryC.IsValid())
{
Opt<Weapon> weapon = inventoryC->GetSelectedWeapon();
if (weapon.IsValid())
{
int32_t const aggroAltDistSqr = guardCC->GetAggroAltDist() * guardCC->GetAggroAltDist();
if (distSqr < aggroAltDistSqr)
{
weapon->SetShoot( false );
weapon->SetShootAlt( true );
}
else
{
weapon->SetShoot( true );
weapon->SetShootAlt( false );
}
}
}
if (guardCC->GetNextMoveTimer() <= 0.0)
{
const int32_t ran = RandomGenerator::global()() % 3;
if (ran == 0)
{
guardCC->SetMoveDirection( GuardControllerComponent::Left );
}
else if (ran == 1)
{
guardCC->SetMoveDirection( GuardControllerComponent::Right );
}
else
{
guardCC->SetMoveDirection( GuardControllerComponent::None );
}
guardCC->SetNextMoveTimer(guardCC->GetNextMoveTimerMax()
+ (RandomGenerator::global()() % 100*0.02*- 1)*guardCC->GetNextMoveTimerVariance() );
}
int32_t const tooCloseDistSqr = guardCC->GetCloseDist() * guardCC->GetCloseDist();
int32_t const walkAwayDistSqr = guardCC->GetWalkAwayDist() * guardCC->GetWalkAwayDist();
double heading = 0.0;
static const double pi = boost::math::constants::pi<double>();
if (distSqr > tooCloseDistSqr)
{
heading = Rot;
if (guardCC->GetMoveDirection() == GuardControllerComponent::Left)
{
heading -= pi / 4;
}
else if (guardCC->GetMoveDirection() == GuardControllerComponent::Right)
{
heading += pi / 4;
}
moveC->SetMoving( true );
}
else if (distSqr < walkAwayDistSqr)
{
heading = Rot-pi;
if (guardCC->GetMoveDirection() == GuardControllerComponent::Left)
{
heading += pi / 4;
}
else if (guardCC->GetMoveDirection() == GuardControllerComponent::Right)
{
heading -= pi / 4;
}
moveC->SetMoving( true );
}
else
{
heading = Rot;
if (guardCC->GetMoveDirection() == GuardControllerComponent::Left)
{
heading -= pi / 2;
moveC->SetMoving( true );
}
else if (guardCC->GetMoveDirection() == GuardControllerComponent::Right)
{
heading += pi / 2;
moveC->SetMoving( true );
}
else
{
moveC->SetMoving( false );
}
}
moveC->SetHeading( heading );
}
else
{
moveC->SetMoving( false );
Opt<IInventoryComponent> inventoryC = actor.Get<IInventoryComponent>();
if (inventoryC.IsValid())
{
Opt<Weapon> weapon = inventoryC->GetSelectedWeapon();
if (weapon.IsValid())
{
weapon->SetShoot( false );
weapon->SetShootAlt( false );
}
}
}
}
void WeaponItemSubSystem::Update( Actor& actor, double DeltaTime )
{
Opt<IInventoryComponent> inventoryC = actor.Get<IInventoryComponent>();
Opt<Weapon> weapon = inventoryC->GetSelectedWeapon();
if ( !weapon.IsValid() )
{
return;
}
double cd = weapon->GetCooldown();
cd -= DeltaTime;
if( cd < 0 )
{
cd = 0;
}
weapon->SetCooldown( cd );
//scatter updated on client
Opt<IAccuracyComponent> accuracyC = actor.Get<IAccuracyComponent>();
weapon->GetScatter().Update( DeltaTime, accuracyC.IsValid() ? accuracyC->GetAccuracy().Get() : 0 );
if ( weapon->CanReload()
//Not enough bullet for current shot Need to see if the player wants to shoot alt:
&& ( weapon->GetShoot() && weapon->GetBullets() < weapon->GetShotCost()
&& weapon->GetCooldown() <= 0
//Not enough bullet for current alt shot. Need to see if the player wants to shoot normal:
|| weapon->GetShootAlt() && weapon->GetBullets() < weapon->GetShotCostAlt()
&& weapon->GetCooldown() <= 0
//Not enough bullet at all. This time the reload is a sure thing:
|| weapon->GetBullets() < weapon->GetShotCost()
&& weapon->GetBullets() < weapon->GetShotCostAlt() ) )
{
weapon->SetBullets( 0.0 );
weapon->SetReloadTime( weapon->GetReloadTimeMax() );
EventServer<ItemPropertiesChangedEvent>::Get().SendEvent( ItemPropertiesChangedEvent( *weapon ) );
}
weapon->SetReloadTime( weapon->GetReloadTime() - DeltaTime );
if ( weapon->GetBullets() <= 0.0 )
{
if ( weapon->GetReloadTime() <= 0 && weapon->GetStaticReload() == 0.0 )
{
//todo: need to sync reloading with the server (-1 could occur, if a shot comes too fast, then it is reset by the end of the reload missing one bullet)
weapon->SetBullets( weapon->GetBullets() + weapon->GetBulletsMax() );
weapon->SetReloadTime( 0.0 );
}
}
if ( weapon->GetReloadTime() <= 0 && weapon->GetStaticReload() > 0.0 )
{
weapon->SetBullets( std::min(
( weapon->GetBullets() + weapon->GetStaticReload()/**DeltaTime*/ )
, weapon->GetBulletsMax() ) );
weapon->SetReloadTime( weapon->GetReloadTimeMax() );
}
BindIds_t::iterator itemssIt = mSubSystems.get<SubSystemHolder::AllByBindId>().find( weapon->GetId() );
if ( itemssIt != mSubSystems.get<SubSystemHolder::AllByBindId>().end() )
{
itemssIt->mSystem->Update( actor, DeltaTime );
}
if (mProgramState.mMode != core::ProgramState::Client)
{
if (weapon->GetCooldown() <= 0.0) //not synced to client
{
Opt<IPositionComponent> actorPositionC = actor.Get<IPositionComponent>();
if (actorPositionC.IsValid())
{
if (weapon->IsShooting() && weapon->GetBullets() >= weapon->GetShotCost())
{
if (weapon->GetMuzzleId() != -1)
{
std::auto_ptr<Actor> muzzle(mActorFactory(weapon->GetMuzzleId()));
SetProjectilePosition(*muzzle, actor);
BOOST_ASSERT(muzzle->Get<IPositionComponent>().IsValid());
muzzle->Get<IPositionComponent>()->SetOrientation(actorPositionC->GetOrientation());
mScene.AddActor(muzzle.release());
}
EventServer<core::ShotEvent>::Get().SendEvent(core::ShotEvent(actor.GetGUID(), glm::vec2(actorPositionC->GetX(), actorPositionC->GetY()), false));
}
else if (weapon->IsShootingAlt() && weapon->GetBullets() >= weapon->GetShotCostAlt())
{
if (weapon->GetMuzzleAltId() != -1)
{
std::auto_ptr<Actor> muzzle(mActorFactory(weapon->GetMuzzleAltId()));
SetProjectilePosition(*muzzle, actor);
BOOST_ASSERT(muzzle->Get<IPositionComponent>().IsValid());
muzzle->Get<IPositionComponent>()->SetOrientation(actorPositionC->GetOrientation());
mScene.AddActor(muzzle.release());
}
EventServer<core::ShotEvent>::Get().SendEvent(core::ShotEvent(actor.GetGUID(), glm::vec2(actorPositionC->GetX(), actorPositionC->GetY()), true));
}
}
}
}
}
