ResourceManager Class Reference

#include <ResourceManager.hpp>

Public Member Functions
SDL_Surface *	LoadResource (std::string image_filename)
SDL_Surface *	GetResource (std::string key)
int	StartUp ()
int	ShutDown ()

Static Public Member Functions
static ResourceManager &	GetInstance ()

Private Member Functions
	ResourceManager ()
	ResourceManager (ResourceManager const &)
void	operator= (ResourceManager const &)

Private Attributes
std::unordered_map< std::string, SDL_Surface * >	surfaces

Detailed Description

A Singleton class to hold all loaded files in the game. The purpose of the ResourceManager is to avoid wasting memory on duplicate textures, audio files, and any other things that need to be loaded.

Constructor & Destructor Documentation

ResourceManager()

ResourceManager::ResourceManager ( )

private

Construct a new Resource Manager object. Not used, according to the Singleton Pattern.

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Member Function Documentation

GetInstance()

ResourceManager & ResourceManager::GetInstance ( )

static

Get the Singleton instance of the ResourceManager.

Returns

the only ResourceManager instance

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GetResource()

SDL_Surface * ResourceManager::GetResource

(

std::string

key

)

Get a resource from the ResourceManager. If the resource is not already loaded, calls LoadResource()

Parameters

key	the filename to be loaded

Returns

the SDL_Surface created by loading the file

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LoadResource()

SDL_Surface * ResourceManager::LoadResource

(

std::string

image_filename

)

Load a file into memory.

Parameters

image_filename

the name of the file to be loaded

Returns

the SDL_Surface created by loading the file

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ShutDown()

int ResourceManager::ShutDown

(

)

Destroy the Singleton

StartUp()

int ResourceManager::StartUp

(

)

Initialize the Singleton.

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The documentation for this class was generated from the following files:

• include/ResourceManager.hpp
• src/ResourceManager.cpp