Exemplos de Entity::GetComponent em C++ (Cpp)

Exemplo n.º 1

Arquivo: SelectionSystem.cpp Projeto: boyjimeking/dava.framework

EntityGroupItem SceneSelectionSystem::GetSelectableEntity(DAVA::Entity* entity)
{
	EntityGroupItem ret;
	DAVA::Entity *solidEntity = entity;
	
	if(NULL != entity)
	{
		// find real solid entity
		solidEntity = entity;
		while(NULL != solidEntity && !solidEntity->GetSolid())
		{
			solidEntity = solidEntity->GetParent();
		}

		// if there is no solid entity, try to find lod parent entity
		if(NULL == solidEntity)
		{
			// find entity that has lod component
			solidEntity = entity;
			while(NULL != solidEntity && NULL == solidEntity->GetComponent(DAVA::Component::LOD_COMPONENT))
			{
				solidEntity = solidEntity->GetParent();
			}
		}

		// still not found?
		if(NULL == solidEntity)
		{
			// let it current entity to be tread as solid
			solidEntity = entity;
		}

		ret.entity = entity;
		ret.solidEntity = solidEntity;
		ret.bbox = CalcAABox(solidEntity);
	}

	return ret;
}