.. index:: pair: class; EE::System::PackRegistry
.. _doxid-class_e_e_1_1_system_1_1_pack_registry:

class EE::System::PackRegistry
==============================

.. toctree::
	:hidden:

Overview
~~~~~~~~

The :ref:`Pack <doxid-class_e_e_1_1_system_1_1_pack>` Registry keep track of the instantiated Packs. It's used to find files from any open pack. :ref:`More...<details-class_e_e_1_1_system_1_1_pack_registry>`


.. ref-code-block:: cpp
	:class: doxyrest-overview-code-block

	#include <packregistry.hpp>
	
	class PackRegistry: protected :ref:`EE::System::Container<doxid-class_e_e_1_1_system_1_1_container>` {
	public:
		// construction
	
		virtual :target:`~PackRegistry<doxid-class_e_e_1_1_system_1_1_pack_registry_1ac4dcedd23aaad5d7b1b87f428f491f9d>`();

		// methods
	
		:ref:`Pack<doxid-class_e_e_1_1_system_1_1_pack>`* :ref:`exists<doxid-class_e_e_1_1_system_1_1_pack_registry_1a36b9acc11d4ae2b6a7f7588fd6e021d3>`(std::string& path);
		:ref:`Pack<doxid-class_e_e_1_1_system_1_1_pack>`* :ref:`getPackByPath<doxid-class_e_e_1_1_system_1_1_pack_registry_1ac15063501975884650891fd6ca06f795>`(std::string path);
		const bool& :ref:`isFallbackToPacksActive<doxid-class_e_e_1_1_system_1_1_pack_registry_1aaac09a46de61b900b091593e8fd88a31>`() const;
		void :ref:`setFallbackToPacks<doxid-class_e_e_1_1_system_1_1_pack_registry_1a4d2355b5aec516965023be7826cb921b>`(const bool& fallback);
	};

Inherited Members
-----------------

.. ref-code-block:: cpp
	:class: doxyrest-overview-inherited-code-block

	public:
		// methods
	
		T* :ref:`add<doxid-class_e_e_1_1_system_1_1_container_1af97b04b2ab6ec8d6d2e6e601ac0026f4>`(T* resource);
		bool :ref:`remove<doxid-class_e_e_1_1_system_1_1_container_1a4fa94818f1e9251f68ac4206031d8d74>`(T* resource);
		:ref:`Uint32<doxid-namespace_e_e_1acb11e434631749f2da0e0004d6038558>` :ref:`count<doxid-class_e_e_1_1_system_1_1_container_1a743d7b6afa88128f9ca9644c6bce5062>`();

.. _details-class_e_e_1_1_system_1_1_pack_registry:

Detailed Documentation
~~~~~~~~~~~~~~~~~~~~~~

The :ref:`Pack <doxid-class_e_e_1_1_system_1_1_pack>` Registry keep track of the instantiated Packs. It's used to find files from any open pack.

Methods
-------

.. index:: pair: function; exists
.. _doxid-class_e_e_1_1_system_1_1_pack_registry_1a36b9acc11d4ae2b6a7f7588fd6e021d3:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	:ref:`Pack<doxid-class_e_e_1_1_system_1_1_pack>`* exists(std::string& path)

Searches for the filepath in the packs, if the file is found it will return the pack that belongs to. \*.



.. rubric:: Parameters:

.. list-table::
	:widths: 20 80

	*
		- path

		- The file path to search.



.. rubric:: Returns:

The pack where the file exists. If the file is not found, returns NULL. \*

.. index:: pair: function; getPackByPath
.. _doxid-class_e_e_1_1_system_1_1_pack_registry_1ac15063501975884650891fd6ca06f795:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	:ref:`Pack<doxid-class_e_e_1_1_system_1_1_pack>`* getPackByPath(std::string path)

Search for a pack by its path.



.. rubric:: Returns:

The pack instance if found, otherwise returns NULL.

.. index:: pair: function; isFallbackToPacksActive
.. _doxid-class_e_e_1_1_system_1_1_pack_registry_1aaac09a46de61b900b091593e8fd88a31:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	const bool& isFallbackToPacksActive() const



.. rubric:: Returns:

If the packs opened are being used as a fallback in case of a file wasn't found in the file system path.

.. index:: pair: function; setFallbackToPacks
.. _doxid-class_e_e_1_1_system_1_1_pack_registry_1a4d2355b5aec516965023be7826cb921b:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	void setFallbackToPacks(const bool& fallback)

Sets if the files that failed to be loaded from the file system should try to be loaded from the currently open packs. For example if you try to load a texture from the file system a fails it will search the same path in the opened packs, and load it from there. \* TextureFactory::instance()->loadFromFile( "mytexture.png" ); If the file is not in the file system, it will be searched in the opened packs, and loaded if is found. \* In case that the process path is appended to the path... like Sys::GetProcessPath() + "mytexture.png", the process path will be removed from the file path.