96 lines
2.6 KiB
C++
96 lines
2.6 KiB
C++
#include "resource_helper.h"
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#include <algorithm>
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#include <filesystem>
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#include <fstream>
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#include <iostream>
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namespace ResourceHelper {
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static bool resource_system_initialized = false;
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bool initializeResourceSystem(const std::string& pack_file) {
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auto& loader = ResourceLoader::getInstance();
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resource_system_initialized = loader.initialize(pack_file, true);
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if (resource_system_initialized) {
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std::cout << "Resource system initialized with pack: " << pack_file << std::endl;
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} else {
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std::cout << "Resource system using fallback mode (filesystem only)" << std::endl;
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}
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return true; // Always return true as fallback is acceptable
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}
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void shutdownResourceSystem() {
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if (resource_system_initialized) {
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ResourceLoader::getInstance().shutdown();
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resource_system_initialized = false;
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}
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}
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std::vector<uint8_t> loadFile(const std::string& filepath) {
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if (resource_system_initialized && shouldUseResourcePack(filepath)) {
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auto& loader = ResourceLoader::getInstance();
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std::string pack_path = getPackPath(filepath);
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auto data = loader.loadResource(pack_path);
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if (!data.empty()) {
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return data;
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}
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}
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// Fallback a filesystem
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std::ifstream file(filepath, std::ios::binary | std::ios::ate);
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if (!file) {
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return {};
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}
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std::streamsize fileSize = file.tellg();
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file.seekg(0, std::ios::beg);
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std::vector<uint8_t> data(fileSize);
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if (!file.read(reinterpret_cast<char*>(data.data()), fileSize)) {
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return {};
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}
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return data;
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}
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bool shouldUseResourcePack(const std::string& filepath) {
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// Archivos que NO van al pack:
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// - config/ (ahora está fuera de data/)
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// - archivos absolutos del sistema
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if (filepath.find("config/") != std::string::npos) {
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return false;
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}
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// Si contiene "data/" es candidato para el pack
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if (filepath.find("data/") != std::string::npos) {
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return true;
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}
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return false;
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}
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std::string getPackPath(const std::string& asset_path) {
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std::string pack_path = asset_path;
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// Normalizar separadores de path a '/'
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std::replace(pack_path.begin(), pack_path.end(), '\\', '/');
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// Remover prefijo "data/" si existe
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size_t data_pos = pack_path.find("data/");
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if (data_pos != std::string::npos) {
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pack_path = pack_path.substr(data_pos + 5); // +5 para saltar "data/"
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}
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// Remover cualquier prefijo de path absoluto
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size_t last_data = pack_path.rfind("data/");
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if (last_data != std::string::npos) {
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pack_path = pack_path.substr(last_data + 5);
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}
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return pack_path;
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}
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} // namespace ResourceHelper
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