void CollisionSystem::Update( double DeltaTime )
{
static const auto enableCollision = Settings::Get().GetInt( "collisions.enable", 1 ) != 0;
if( !enableCollision )
{
return;
}
mUpdateTimer.Log( "start collision" );
mPerfTimer.Log( "pre build grid" );
std::vector<std::pair<Opt<CollisionSubSystem>, Actor*>> collisionAndActors;
for (auto actor : mScene.GetActorsFromMap( GetType_static() ))
{
Opt<ICollisionComponent> collisionC = actor->Get<ICollisionComponent>();
if ( collisionC.IsValid() )
{
Opt<CollisionSubSystem> collisionSS = GetCollisionSubSystem( collisionC->GetId() );
if ( collisionSS.IsValid() )
{
collisionAndActors.push_back( std::make_pair( collisionSS, actor ) );
collisionSS->ClipScene( *actor );
}
mCollisionGrid.AddActor( actor, DeltaTime, collisionC );
}
}
mPerfTimer.Log( "post build grid" );
PossibleCollisions_t const& PossibleCollisions = mCollisionGrid.GetPossibleCollisions();
for( PossibleCollisions_t::const_iterator i = PossibleCollisions.begin(), e = PossibleCollisions.end(); i != e; ++i )
{
Actor& A = *( i->A1 );
Actor& B = *( i->A2 );
Opt<ICollisionComponent> ACollisionC = A.Get<ICollisionComponent>();
Opt<ICollisionComponent> BCollisionC = B.Get<ICollisionComponent>();
BOOST_ASSERT( ACollisionC.IsValid() && BCollisionC.IsValid() ); //TODO: here this one should be true
CollisionModel const& CollModel = mCollisionStore.GetCollisionModel( ACollisionC->GetCollisionClass(), BCollisionC->GetCollisionClass() );
if( !CollModel.AreActorsColliding( A, B, DeltaTime ) )
{
continue;
}
//TODO: needs optimization, maybe a template parameter for SubSystemHolder to subsystem would do
Opt<CollisionSubSystem> ACollisionSS = GetCollisionSubSystem( ACollisionC->GetId() );
if ( ACollisionSS.IsValid() )
{
ACollisionSS->Collide( A, B );
}
Opt<CollisionSubSystem> BCollisionSS = GetCollisionSubSystem( BCollisionC->GetId() );
if ( BCollisionSS.IsValid() )
{
BCollisionSS->Collide( B, A );
}
}
mPerfTimer.Log( "post collide" );
for (auto& collAndActor : collisionAndActors)
{
collAndActor.first->Update( *collAndActor.second, DeltaTime );
}
mPerfTimer.Log( "post collSS" );
mUpdateTimer.Log( "end collision" );
}
void CollisionSystem::Update( double DeltaTime )
{
mCollisionGrid.Clear();
for( ActorList_t::iterator it = mScene.GetActors().begin(), e = mScene.GetActors().end(); it != e; ++it )
{
Actor& actor = **it;
Opt<ICollisionComponent> collisionC = actor.Get<ICollisionComponent>();
if ( collisionC.IsValid() )
{
mCollisionGrid.AddActor( &actor, DeltaTime );
Opt<CollisionSubSystem> collisionSS = GetCollisionSubSystem( collisionC->GetId() );
if ( collisionSS.IsValid() )
{
collisionSS->ClipScene( actor );
}
}
}
PossibleCollisions_t const& PossibleCollisions = mCollisionGrid.GetPossibleCollisions();
for( PossibleCollisions_t::const_iterator i = PossibleCollisions.begin(), e = PossibleCollisions.end(); i != e; ++i )
{
Actor& A = *( i->A1 );
Actor& B = *( i->A2 );
Opt<ICollisionComponent> ACollisionC = A.Get<ICollisionComponent>();
Opt<ICollisionComponent> BCollisionC = B.Get<ICollisionComponent>();
BOOST_ASSERT( ACollisionC.IsValid() && BCollisionC.IsValid() ); //TODO: here this one should be true
CollisionModel const& CollModel = mCollisionStore.GetCollisionModel( ACollisionC->GetCollisionClass(), BCollisionC->GetCollisionClass() );
if( !CollModel.AreActorsColliding( A, B, DeltaTime ) )
{
continue;
}
//TODO: needs optimization, maybe a template parameter for SubSystemHolder to subsystem would do
Opt<CollisionSubSystem> ACollisionSS = GetCollisionSubSystem( ACollisionC->GetId() );
if ( ACollisionSS.IsValid() )
{
ACollisionSS->Collide( A, B );
}
Opt<CollisionSubSystem> BCollisionSS = GetCollisionSubSystem( BCollisionC->GetId() );
if ( BCollisionSS.IsValid() )
{
BCollisionSS->Collide( B, A );
}
}
for( ActorList_t::iterator it = mScene.GetActors().begin(), e = mScene.GetActors().end(); it != e; ++it )
{
Actor& actor = **it;
Opt<ICollisionComponent> collisionC = actor.Get<ICollisionComponent>();
if ( collisionC.IsValid() )
{
Opt<CollisionSubSystem> collisionSS = GetCollisionSubSystem( collisionC->GetId() );
if ( collisionSS.IsValid() )
{
collisionSS->Update( actor, DeltaTime );
}
}
}
}
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));
}
}
}
}
}