afegit resources.pack y prefixe a les rutes de recursos

source/core/graphics/shape.hpp

@@ -32,6 +32,9 @@ class Shape {
         // Carregar forma des de fitxer .shp
         bool carregar(const std::string& filepath);
 
+        // Parsejar forma des de buffer de memòria (per al sistema de recursos)
+        bool parsejar_fitxer(const std::string& contingut);
+
         // Getters
         const std::vector<ShapePrimitive>& get_primitives() const {
             return primitives_;
@@ -50,9 +53,6 @@ class Shape {
         float escala_defecte_;  // Escala per defecte (normalment 1.0)
         std::string nom_;       // Nom de la forma (per depuració)
 
-        // Parsejador del fitxer
-        bool parsejar_fitxer(const std::string& contingut);
-
         // Helpers privats per parsejar
         std::string trim(const std::string& str) const;
         bool starts_with(const std::string& str, const std::string& prefix) const;

source/core/graphics/shape_loader.cpp

@@ -3,6 +3,8 @@
 
 #include "core/graphics/shape_loader.hpp"
 
+#include "core/resources/resource_helper.hpp"
+
 #include <iostream>
 
 namespace Graphics {
@@ -19,28 +21,40 @@ std::shared_ptr<Shape> ShapeLoader::load(const std::string& filename) {
         return it->second;  // Cache hit
     }
 
-    // Resolve full path
-    std::string fullpath = resolve_path(filename);
+    // Normalize path: "ship.shp" → "shapes/ship.shp"
+    //                 "logo/letra_j.shp" → "shapes/logo/letra_j.shp"
+    std::string normalized = filename;
+    if (normalized.find("shapes/") != 0) {
+        // Doesn't start with "shapes/", so add it
+        normalized = "shapes/" + normalized;
+    }
 
-    // Create and load shape
+    // Load from resource system
+    std::vector<uint8_t> data = Resource::Helper::loadFile(normalized);
+    if (data.empty()) {
+        std::cerr << "[ShapeLoader] Error: no s'ha pogut carregar " << normalized
+                  << std::endl;
+        return nullptr;
+    }
+
+    // Convert bytes to string and parse
+    std::string file_content(data.begin(), data.end());
     auto shape = std::make_shared<Shape>();
-    if (!shape->carregar(fullpath)) {
-        std::cerr << "[ShapeLoader] Error: no s'ha pogut carregar " << filename
+    if (!shape->parsejar_fitxer(file_content)) {
+        std::cerr << "[ShapeLoader] Error: no s'ha pogut parsejar " << normalized
                   << std::endl;
         return nullptr;
     }
 
     // Verify shape is valid
     if (!shape->es_valida()) {
-        std::cerr << "[ShapeLoader] Error: forma invàlida " << filename
-                  << std::endl;
+        std::cerr << "[ShapeLoader] Error: forma invàlida " << normalized << std::endl;
         return nullptr;
     }
 
     // Cache and return
-    std::cout << "[ShapeLoader] Carregat: " << filename << " ("
-              << shape->get_nom() << ", " << shape->get_num_primitives()
-              << " primitives)" << std::endl;
+    std::cout << "[ShapeLoader] Carregat: " << normalized << " (" << shape->get_nom()
+              << ", " << shape->get_num_primitives() << " primitives)" << std::endl;
 
     cache_[filename] = shape;
     return shape;

source/core/graphics/starfield.cpp

@@ -8,6 +8,7 @@
 #include <iostream>
 
 #include "core/defaults.hpp"
+#include "core/graphics/shape_loader.hpp"
 #include "core/rendering/shape_renderer.hpp"
 
 namespace Graphics {
@@ -21,11 +22,11 @@ Starfield::Starfield(SDL_Renderer* renderer,
       punt_fuga_(punt_fuga),
       area_(area),
       densitat_(densitat) {
-    // Carregar forma d'estrella
-    shape_estrella_ = std::make_shared<Shape>("data/shapes/star.shp");
+    // Carregar forma d'estrella amb ShapeLoader
+    shape_estrella_ = ShapeLoader::load("star.shp");
 
-    if (!shape_estrella_->es_valida()) {
-        std::cerr << "ERROR: No s'ha pogut carregar data/shapes/star.shp" << std::endl;
+    if (!shape_estrella_ || !shape_estrella_->es_valida()) {
+        std::cerr << "ERROR: No s'ha pogut carregar star.shp" << std::endl;
         return;
     }