/**
* Open the previous article in the list. Loops to the last.
* @param game Pointer to actual game.
*/
void Ufopaedia::prev(Game *game)
{
ArticleDefinitionList articles = getAvailableArticles(game);
if (_current_index == 0)
{
// goto last
_current_index = articles.size() - 1;
}
else
{
_current_index--;
}
game->popState();
game->pushState(createArticleState(game, articles[_current_index], 0));
}
/**
* Open the next article in the list. Loops to the first.
* @param game Pointer to actual game.
*/
void Ufopaedia::next(Game *game)
{
ArticleDefinitionList articles = getAvailableArticles(game);
if (_current_index >= articles.size() - 1)
{
// goto first
_current_index = 0;
}
else
{
_current_index++;
}
game->popState();
game->pushState(createArticleState(game, articles[_current_index], 0));
}
/**
* Set UPSaved index and open the new state.
* @param game Pointer to actual game.
* @param article Article definition of the article to open.
*/
void Ufopaedia::openArticle(Game *game, ArticleDefinition *article)
{
game->getSavedGame()->getUfopaedia()->setCurrentArticle(article);
game->pushState(createArticleState(game, article));
}
/**
* Set UPSaved index and open the new state.
* @param game Pointer to actual game.
* @param article Article definition of the article to open.
*/
void Ufopaedia::openArticle(Game *game, ArticleDefinition *article)
{
_current_index = getArticleIndex(game, article->id);
game->pushState(createArticleState(game, article));
}
