C++ Opt::ClipScene方法代码示例

本文整理汇总了C++中Opt::ClipScene方法的典型用法代码示例。如果您正苦于以下问题：C++ Opt::ClipScene方法的具体用法？C++ Opt::ClipScene怎么用？C++ Opt::ClipScene使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Opt的用法示例。

在下文中一共展示了Opt::ClipScene方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: Update

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" );
}

开发者ID:MrPepperoni，项目名称:Reaping2-1，代码行数:59，代码来源:collision_system.cpp

示例2: Update

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 );
            }
        }
    }
}

开发者ID:abannerth，项目名称:Reaping2，代码行数:57，代码来源:collision_system.cpp

注：本文中的Opt::ClipScene方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。