treballant en resources.pack

source/resource_helper.cpp

@@ -0,0 +1,91 @@
+#include "resource_helper.h"
+#include <filesystem>
+#include <fstream>
+#include <iostream>
+
+namespace ResourceHelper {
+    static bool resource_system_initialized = false;
+    
+    bool initializeResourceSystem(const std::string& pack_file) {
+        auto& loader = ResourceLoader::getInstance();
+        resource_system_initialized = loader.initialize(pack_file, true);
+        
+        if (resource_system_initialized) {
+            std::cout << "Resource system initialized with pack: " << pack_file << std::endl;
+        } else {
+            std::cout << "Resource system using fallback mode (filesystem only)" << std::endl;
+        }
+        
+        return true; // Always return true as fallback is acceptable
+    }
+    
+    void shutdownResourceSystem() {
+        if (resource_system_initialized) {
+            ResourceLoader::getInstance().shutdown();
+            resource_system_initialized = false;
+        }
+    }
+    
+    std::vector<uint8_t> loadFile(const std::string& filepath) {
+        if (resource_system_initialized && shouldUseResourcePack(filepath)) {
+            auto& loader = ResourceLoader::getInstance();
+            std::string pack_path = getPackPath(filepath);
+            
+            auto data = loader.loadResource(pack_path);
+            if (!data.empty()) {
+                return data;
+            }
+        }
+        
+        // Fallback a filesystem
+        std::ifstream file(filepath, std::ios::binary | std::ios::ate);
+        if (!file) {
+            return {};
+        }
+        
+        std::streamsize fileSize = file.tellg();
+        file.seekg(0, std::ios::beg);
+        
+        std::vector<uint8_t> data(fileSize);
+        if (!file.read(reinterpret_cast<char*>(data.data()), fileSize)) {
+            return {};
+        }
+        
+        return data;
+    }
+    
+    bool shouldUseResourcePack(const std::string& filepath) {
+        // Archivos que NO van al pack:
+        // - config/ (ahora está fuera de data/)
+        // - archivos absolutos del sistema
+        
+        if (filepath.find("config/") != std::string::npos) {
+            return false;
+        }
+        
+        // Si contiene "data/" es candidato para el pack
+        if (filepath.find("data/") != std::string::npos) {
+            return true;
+        }
+        
+        return false;
+    }
+    
+    std::string getPackPath(const std::string& asset_path) {
+        std::string pack_path = asset_path;
+        
+        // Remover prefijo "data/" si existe
+        size_t data_pos = pack_path.find("data/");
+        if (data_pos != std::string::npos) {
+            pack_path = pack_path.substr(data_pos + 5); // +5 para saltar "data/"
+        }
+        
+        // Remover cualquier prefijo de path absoluto
+        size_t last_data = pack_path.rfind("data/");
+        if (last_data != std::string::npos) {
+            pack_path = pack_path.substr(last_data + 5);
+        }
+        
+        return pack_path;
+    }
+}