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function to read dialoglines from json file

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This commit is contained in:
ineslelin 2025-01-25 13:00:18 +01:00
parent f5bbabab8d
commit dbfffa7448
2 changed files with 14 additions and 14 deletions
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12
include/TextManager.h
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@ -41,18 +41,8 @@ public:
TTF_Font* loadFont(const char* filepath); TTF_Font* loadFont(const char* filepath);
/* // TODO: probably gotta change sdl surface since this is a wrapper func for the dev
* font - to search for font
* text - text to display
* displayoptions - theres like 4 goddamn funcs, ill wrap them all in one
* fg + bg - solid only takes fg, rest also bg colors
* wraplength - manually set wraplength, set to 0 to wrap on newline chars, -1 to disable (again. 4 more funcs)
* */
// TODO: change the sdl surface, i just dont know what i gotta change it to lol
SDL_Surface* RenderText(GameInternal* game, std::string font, std::string text, DisplayOptions displayOptions, Color fg, Color bg, int wrapWidth); SDL_Surface* RenderText(GameInternal* game, std::string font, std::string text, DisplayOptions displayOptions, Color fg, Color bg, int wrapWidth);
/*
* takes everything + a filepath to a dialogfile and the id for the dialog
* */
SDL_Surface* RenderTextFromFile(GameInternal* game, std::string font, std::string filepath, int id, DisplayOptions displayOptions, Color fg, Color bg, int wrapWidth); SDL_Surface* RenderTextFromFile(GameInternal* game, std::string font, std::string filepath, int id, DisplayOptions displayOptions, Color fg, Color bg, int wrapWidth);
std::map<const char*, TTF_Font*> font_cache; std::map<const char*, TTF_Font*> font_cache;

16
src/TextManager.cpp
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@ -68,11 +68,21 @@ SDL_Surface* TextManager::RenderText(GameInternal* game, std::string font, std::
SDL_Surface* TextManager::RenderTextFromFile(GameInternal* game, std::string font, std::string filepath, int id, DisplayOptions displayOptions, Color fg, Color bg, int wrapWidth) SDL_Surface* TextManager::RenderTextFromFile(GameInternal* game, std::string font, std::string filepath, int id, DisplayOptions displayOptions, Color fg, Color bg, int wrapWidth)
{ {
std::ifstream f(filepath); std::ifstream f(filepath);
json data = json::parse(f); json data = json::parse(f);;
// logic to parse dialogline if(!json::accept(data))
{
std::cerr << "JSON is invalid!" << std::endl;
}
std::string text = "placeholder so i dont get compile errors :3"; auto it = std::find_if(data.begin(), data.end(), [id](const nlohmann::json& obj){
return obj.contains("id") && obj["id"] == id;
});
if(it == data.end() || !it->contains("line"))
sdt::cerr << "Object with id " << id << " not found or 'line' not present!" << std::endl;
std::string text = (*it)["line"];
return RenderText(game, font, text, displayOptions, fg, bg, wrapWidth); return RenderText(game, font, text, displayOptions, fg, bg, wrapWidth);
} }