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imagemanager.cpp
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119 lines (102 loc) · 2.37 KB
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#include "imagemanager.h"
#include <stdlib.h>
#include <dirent.h>
/* -------------------------- */
/* ImageManager::ImageManager */
/* -------------------------- */
ImageManager::ImageManager()
{
}
/* --------------------------- */
/* ImageManager::~ImageManager */
/* --------------------------- */
ImageManager::~ImageManager()
{
//On détruit toutes les images restantes
std::map<std::string, sf::Image*>::iterator it;
for(it = Images.begin(); it != Images.end(); it++)
{
delete it->second;
}
}
/* ------------------------- */
/* ImageManager::SearchImage */
/* ------------------------- */
bool ImageManager::SearchImage(const std::string &ImageLink, sf::Image* &ImgTemp)
{
std::map<std::string, sf::Image*>::iterator it;
it = Images.find(ImageLink);
if(it == Images.end())
{
return false;
}
else
{
ImgTemp = it->second;
}
return true;
}
/* ------------------------- */
/* ImageManager::CreateImage */
/* ------------------------- */
sf::Image *ImageManager::CreateImage(const std::string &ImageLink)
{
sf::Image *ImgTemp = new sf::Image();
if(ImgTemp->loadFromFile(ImageLink))
{
Images.insert(std::make_pair(ImageLink, ImgTemp));
return ImgTemp;
}
else
{
delete ImgTemp;
}
return NULL;
}
/* ---------------------- */
/* ImageManager::GetImage */
/* ---------------------- */
sf::Image *ImageManager::GetImage(const std::string &ImageLink)
{
sf::Image *ImgTemp;
//Si l'image demandée n'existe pas déjà, on la créée
if(!SearchImage(ImageLink, ImgTemp))
{
ImgTemp = CreateImage(ImageLink);
}
return ImgTemp;
}
/* ------------------------- */
/* ImageManager::DeleteImage */
/* ------------------------- */
void ImageManager::DeleteImage(sf::Image &Img)
{
std::map<std::string, sf::Image*>::iterator it;
//On cherche l'image demandée
for(it = Images.begin(); it != Images.end(); it++)
{
//Si on la trouve, on la détruit et on la retire
if(it->second == &Img)
{
delete &Img;
Images.erase(it);
break;
}
}
}
/* ------------------------- */
/* ImageManager::DeleteImage */
/* ------------------------- */
void ImageManager::DeleteImage(const std::string& ImageLink)
{
std::map<std::string, sf::Image*>::iterator it;
it = Images.find(ImageLink);
if(it != Images.end())
{
if(it->second != NULL)
{
delete (it->second);
Images.erase(it);
}
}
}