本文整理汇总了C++中llinventorymodel::cat_array_t::getLength方法的典型用法代码示例。如果您正苦于以下问题：C++ cat_array_t::getLength方法的具体用法？C++ cat_array_t::getLength怎么用？C++ cat_array_t::getLength使用的例子？那么恭喜您, 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llinventorymodel::cat_array_t的用法示例。
在下文中一共展示了cat_array_t::getLength方法的1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: multiplex_impl
void AIFetchInventoryFolder::multiplex_impl(void)
{
switch (mRunState)
{
case AIFetchInventoryFolder_checkFolderExists:
{
// If LLInventoryModel_mIsAgentInvUsable_true then this should be and stay true forever.
llassert(gInventory.isInventoryUsable());
if (mParentFolder.isNull())
mParentFolder = gAgent.getInventoryRootID();
if (mFolderUUID.isNull() || !gInventory.getCategory(mFolderUUID)) // Is the UUID unknown, or doesn't exist?
{
// Set this to null here in case we abort.
mFolderUUID.setNull();
if (mFolderName.empty())
{
// We can only find a folder by name, or create it, if we know it's name.
llwarns << "Unknown folder ID " << mFolderUUID << llendl;
abort();
break;
}
// Check if the parent exists.
if (mParentFolder != gAgent.getInventoryRootID() && !gInventory.getCategory(mParentFolder))
{
llwarns << "Unknown parent folder ID " << mParentFolder << llendl;
abort();
break;
}
// Look up UUID by name.
LLInventoryModel::cat_array_t* categories;
gInventory.getDirectDescendentsOf(mParentFolder, categories);
for (S32 i = 0; i < categories->getLength(); ++i)
{
LLPointer<LLViewerInventoryCategory> const& category(categories->get(i));
if (category->getName() == mFolderName)
{
mFolderUUID = category->getUUID();
break;
}
}
if (mFolderUUID.isNull()) // Does the folder exist?
{
if (!mCreate)
{
// We're done.
finish();
break;
}
// Create the folder.
mFolderUUID = gInventory.createNewCategory(mParentFolder, LLAssetType::AT_NONE, mFolderName);
llassert_always(!mFolderUUID.isNull());
Dout(dc::statemachine, "Created folder \"" << mFolderName << "\".");
mNeedNotifyObservers = true;
}
mCreated = true;
}
// mFolderUUID is now valid.
mExists = true;
if (!mFetchContents || // No request to fetch contents.
LLInventoryModel::isEverythingFetched()) // No need to fetch contents.
{
// We're done.
finish();
break;
}
set_state(AIFetchInventoryFolder_fetchDescendents);
/*Fall-through*/
}
case AIFetchInventoryFolder_fetchDescendents:
{
// This sets the state to AIFetchInventoryFolder_folderCompleted once the folder is complete.
new AIInventoryFetchDescendentsObserver(this, mFolderUUID);
break;
}
case AIFetchInventoryFolder_folderCompleted:
{
// Does it still exist?
if (!gInventory.getCategory(mFolderUUID))
{
// Assume the folder was deleted in the meantime.
abort();
break;
}
llassert(gInventory.isCategoryComplete(mFolderUUID));
// The folder is complete!
finish();
break;
}
}
}