diff options
Diffstat (limited to 'src/crepe/api/ResourceManager.cpp')
-rw-r--r-- | src/crepe/api/ResourceManager.cpp | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/src/crepe/api/ResourceManager.cpp b/src/crepe/api/ResourceManager.cpp index 6eb4afd..7877ed9 100644 --- a/src/crepe/api/ResourceManager.cpp +++ b/src/crepe/api/ResourceManager.cpp @@ -1,11 +1,11 @@ +#include <stdexcept> + #include "util/Log.h" #include "ResourceManager.h" -// default resource cache functions -#include "../facade/Sound.h" - using namespace crepe; +using namespace std; ResourceManager & ResourceManager::get_instance() { static ResourceManager instance; @@ -19,8 +19,23 @@ void ResourceManager::clear() { this->resources.clear(); } -template <> -Sound & ResourceManager::cache<Sound>(const Asset & asset) { - return this->cache<Sound>(asset); +template <typename T> +T & ResourceManager::cache(const Asset & asset) { + dbg_trace(); + static_assert(is_base_of<Resource, T>::value, "cache must recieve a derivative class of Resource"); + + if (!this->resources.contains(asset)) + this->resources[asset] = make_unique<T>(asset); + + Resource * resource = this->resources.at(asset).get(); + T * concrete_resource = dynamic_cast<T *>(resource); + + if (concrete_resource == nullptr) + throw runtime_error(format("ResourceManager: mismatch between requested type and actual type of resource ({})", asset.get_path())); + + return *concrete_resource; } +#include "../facade/Sound.h" +template Sound & ResourceManager::cache(const Asset &); + |