random_racer::ResourceManager Class Reference

This Singleton ResourceManager guarantees that you load/open (for exmple Images) from the right direction and chaches the loaded Files in an Dictionary. More...

#include <ResourceManager.h>

Inheritance diagram for random_racer::ResourceManager:

[legend]List of all members.


Public Member Functions
void	setArgv (const std::string &argv)
	Sets the File Path depending on the parameter argv, which has to be argv[0] from the main App.
VRS::SO< VRS::Image >	loadImage (const std::string &imageName)
	Loads an Image and insert it to the Dictionary.
VRS::SO< VRS::ImageTexture2DGL >	loadTexture2D (const std::string &imageName, bool pow2, bool noException)
	Loads and Image and change it to an 2D-Texture.
VRS::SO< VRS::Font >	loadFont (const std::string &fontName, VRS::Font::FontType fontType=VRS::Font::POLYGON)
	Loads an Font specified by the Parameter.
VRS::SO< VRS::ImageCubeMapTextureGL >	loadCubeTexture (const std::string &imageName, const std::string &format)
	Loads 6 Images and generates a Cube Map.
std::string	getPathOfFile (const std::string &fileName)
	Returns an String with the absolute File Path.
VRS::SO< VRS::SceneThing >	load3ds (const std::string &fileName)
	Loads an 3ds File and returns a SceneThing, in the Car Class we will restructure it to an Scengraph see the Header.
bool	freeResource (const std::string &name)
	Erases the Entry of the Dictionary (ResourceRegistry) specifeid by the name.
void	freeAllResources ()
	Clears the whole Dictionary (ResourceRegistry).
Static Public Member Functions
static VRS::SO< ResourceManager >	get ()
	This returns the singleton ResourceManager Object, when used the first time this creates the initial ResourceManager.
Private Types
enum	ResourceType { ImageType, TextureType, FontType, CubeType }
	This Enum is a List of all ObjectTypes which we can store in the ResourceContainer. More...
Private Member Functions
	ResourceManager ()
	The ctor is private, use get() to obtain the object.
virtual	~ResourceManager ()
	dtor
Private Attributes
std::string	m_fileDir
	Stores the actual File Path where all the Data (Textures, Font, .
std::string	m_homeDir
	Stores the Home Path for the Random Racer Game Stuff (for example autoexec File).
VRS::NonPersistentDictionary< std::string, ResourceContainer >	m_resourceRegistry
	Holds to an Ressource Name (for example an Image) the Resource Data.
Static Private Attributes
static VRS::SO< ResourceManager >	s_instance
	Stores the Singleton.
Classes
struct	ResourceContainer
	The ResourceContainer stores the Typ of the Object and an Pointer to this object. More...

Detailed Description

This Singleton ResourceManager guarantees that you load/open (for exmple Images) from the right direction and chaches the loaded Files in an Dictionary.

Definition at line 26 of file ResourceManager.h.

Member Enumeration Documentation

enum random_racer::ResourceManager::ResourceType [private]

This Enum is a List of all ObjectTypes which we can store in the ResourceContainer.

Enumerator:

ImageType
TextureType
FontType
CubeType

Definition at line 60 of file ResourceManager.h.

Constructor & Destructor Documentation

random_racer::ResourceManager::ResourceManager ( ) [private]

The ctor is private, use get() to obtain the object.

Definition at line 26 of file ResourceManager.cpp.

References m_fileDir, and m_homeDir.

Referenced by get().

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random_racer::ResourceManager::~ResourceManager ( ) [private, virtual]

dtor

Definition at line 55 of file ResourceManager.cpp.

Member Function Documentation

void random_racer::ResourceManager::setArgv ( const std::string & argv )

Sets the File Path depending on the parameter argv, which has to be argv[0] from the main App.

Definition at line 60 of file ResourceManager.cpp.

References m_fileDir.

SO< ResourceManager > random_racer::ResourceManager::get ( ) [static]

This returns the singleton ResourceManager Object, when used the first time this creates the initial ResourceManager.

Definition at line 78 of file ResourceManager.cpp.

References ResourceManager(), and s_instance.

Referenced by random_racer::Console::autoexec(), random_racer::BuggyCar::BuggyCar(), random_racer::BuggyFunCar::BuggyFunCar(), random_racer::Console::Console(), random_racer::MainApplication::MainApplication(), random_racer::MeshBeautifier::MeshBeautifier(), random_racer::Presenter::switchTexture(), and random_racer::MeshBeautifier::terLoadTextureCommand().

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SO< Image > random_racer::ResourceManager::loadImage ( const std::string & imageName )

Loads an Image and insert it to the Dictionary.

If the Image is already loaded the function return the image from the Dictionary.

Definition at line 87 of file ResourceManager.cpp.

References ImageType, m_fileDir, m_resourceRegistry, random_racer::ResourceManager::ResourceContainer::sharedObject, and random_racer::ResourceManager::ResourceContainer::type.

SO< ImageTexture2DGL > random_racer::ResourceManager::loadTexture2D	(	const std::string &	imageName,
		bool	pow2,
		bool	noException
	)

Loads and Image and change it to an 2D-Texture.

Insert it into the Dictionary and if it already loaded, return the Texture from the Dictionary.

Parameters:

	pow2	if set True the Imge will be enlarge to the Power of two
	noException	if set true the functin will return a Null pointer if there is an Error

Definition at line 113 of file ResourceManager.cpp.

References m_fileDir, m_resourceRegistry, random_racer::ResourceManager::ResourceContainer::sharedObject, TextureType, and random_racer::ResourceManager::ResourceContainer::type.

VRS::SO<VRS::Font> random_racer::ResourceManager::loadFont	(	const std::string &	fontName,
		VRS::Font::FontType	fontType = `VRS::Font::POLYGON`
	)

Loads an Font specified by the Parameter.

Stores it in the Dictionary and returns the Font from the Dictionary if it already exists.

SO< ImageCubeMapTextureGL > random_racer::ResourceManager::loadCubeTexture	(	const std::string &	imageName,
		const std::string &	format
	)

Loads 6 Images and generates a Cube Map.

Parameters:

	imageName	specify the name of the Image (_front, _back, ... will be added to the path)
	format	specify the FormatType of the Images (for example: ".png")

Definition at line 183 of file ResourceManager.cpp.

References CubeType, m_fileDir, m_resourceRegistry, random_racer::ResourceManager::ResourceContainer::sharedObject, and random_racer::ResourceManager::ResourceContainer::type.

std::string random_racer::ResourceManager::getPathOfFile ( const std::string & fileName )

Returns an String with the absolute File Path.

Definition at line 227 of file ResourceManager.cpp.

References m_homeDir.

SO< SceneThing > random_racer::ResourceManager::load3ds ( const std::string & fileName )

Loads an 3ds File and returns a SceneThing, in the Car Class we will restructure it to an Scengraph see the Header.

Definition at line 233 of file ResourceManager.cpp.

References m_fileDir.

bool random_racer::ResourceManager::freeResource ( const std::string & name )

Erases the Entry of the Dictionary (ResourceRegistry) specifeid by the name.