71 lines
2.3 KiB
C++
71 lines
2.3 KiB
C++
#include "demo.hpp"
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#include <SDL3/SDL.h> // Para SDL_IOStream, SDL_IOFromConstMem, SDL_IOFromFile, SDL_ReadIO, SDL_WriteIO, SDL_CloseIO
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#include <stdexcept> // Para runtime_error
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#include "resource_helper.hpp" // Para ResourceHelper
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#include "utils.hpp" // Para printWithDots, getFileName
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// Carga el fichero de datos para la demo
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auto loadDemoDataFromFile(const std::string& file_path) -> DemoData {
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DemoData dd;
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SDL_IOStream* file = nullptr;
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// Intentar cargar desde ResourceHelper primero
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auto resource_data = ResourceHelper::loadFile(file_path);
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if (!resource_data.empty()) {
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file = SDL_IOFromConstMem(resource_data.data(), resource_data.size());
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} else {
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// Fallback a filesystem directo
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file = SDL_IOFromFile(file_path.c_str(), "r+b");
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}
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if (file == nullptr) {
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SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Fichero no encontrado %s", file_path.c_str());
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throw std::runtime_error("Fichero no encontrado: " + file_path);
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}
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printWithDots("DemoData : ", getFileName(file_path), "[ LOADED ]");
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// Lee todos los datos del fichero y los deja en el destino
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for (int i = 0; i < TOTAL_DEMO_DATA; ++i) {
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DemoKeys dk = DemoKeys();
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SDL_ReadIO(file, &dk, sizeof(DemoKeys));
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dd.push_back(dk);
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}
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// Cierra el fichero
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SDL_CloseIO(file);
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return dd;
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}
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#ifdef RECORDING
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// Guarda el fichero de datos para la demo
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bool saveDemoFile(const std::string& file_path, const DemoData& dd) {
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auto success = true;
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auto file = SDL_IOFromFile(file_path.c_str(), "w+b");
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if (file) {
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// Guarda los datos
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for (const auto& data : dd) {
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if (SDL_WriteIO(file, &data, sizeof(DemoKeys)) != sizeof(DemoKeys)) {
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SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error al escribir el fichero %s", getFileName(file_path).c_str());
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success = false;
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break;
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}
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}
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if (success) {
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SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Writing file %s", getFileName(file_path).c_str());
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}
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// Cierra el fichero
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SDL_CloseIO(file);
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} else {
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SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Unable to save %s file! %s", getFileName(file_path).c_str(), SDL_GetError());
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success = false;
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}
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return success;
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}
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#endif // RECORDING
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