refactor(maps): pyramid.yaml per piràmide amb merge a sala

source/game/map/tilemap.cpp

@@ -9,8 +9,8 @@
 #include "core/rendering/screen.hpp"
 #include "core/rendering/surface.hpp"
 #include "core/resources/resource_cache.hpp"
-#include "core/resources/resource_helper.hpp"
 #include "external/fkyaml_node.hpp"
+#include "game/map/room_yaml.hpp"
 #include "utils/log.hpp"
 
 #ifdef _DEBUG
@@ -41,13 +41,7 @@ namespace {
 }  // namespace
 
 Tilemap::Tilemap(const std::string& yaml_path) {
-    auto bytes = Resource::Helper::loadFile(yaml_path);
-    if (bytes.empty()) {
-        throw std::runtime_error("Tilemap: no s'ha pogut obrir " + yaml_path);
-    }
-    const auto* begin = reinterpret_cast<const char*>(bytes.data());
-    const auto* end = begin + bytes.size();
-    auto yaml = fkyaml::node::deserialize(begin, end);
+    auto yaml = RoomYaml::loadMerged(yaml_path);
 
     tileset_path_ = yaml["tileset"].get_value<std::string>();
     tile_size_ = yaml["tile_size"].get_value<int>();