From 0e45d4835f65ff9127a16adcbe9a9f0a20370cfc Mon Sep 17 00:00:00 2001
From: Loek Le Blansch <loek@pipeframe.xyz>
Date: Thu, 28 Nov 2024 18:18:13 +0100
Subject: implement resource manager

---
 src/crepe/ResourceManager.h | 51 ++++++++++-----------------------------------
 1 file changed, 11 insertions(+), 40 deletions(-)

(limited to 'src/crepe/ResourceManager.h')

diff --git a/src/crepe/ResourceManager.h b/src/crepe/ResourceManager.h
index 26a86a8..fc50b65 100644
--- a/src/crepe/ResourceManager.h
+++ b/src/crepe/ResourceManager.h
@@ -5,12 +5,10 @@
 
 #include "api/Asset.h"
 
-#include "Component.h"
 #include "Resource.h"
 
 namespace crepe {
 
-
 /**
  * \brief The ResourceManager is responsible for storing and managing assets over
  * multiple scenes.
@@ -26,51 +24,24 @@ public:
 	virtual ~ResourceManager(); // dbg_trace
 
 private:
-	template <typename Resource>
-	Resource & get_internal(const Component & component, const Asset & asset);
-
-	template <typename Resource>
-	const Asset & get_source(const Component & component) const;
-
+	struct CacheEntry {
+		std::unique_ptr<Resource> resource = nullptr;
+		bool persistent = false;
+	};
 	//! A cache that holds all the assets, accessible by their file path, over multiple scenes.
-	std::unordered_map<const Asset, std::unique_ptr<Resource>> resources;
+	std::unordered_map<const Asset, CacheEntry> resources;
+	CacheEntry & get_entry(const Asset & asset);
 
 public:
-	/**
-	 * \brief Caches an asset by loading it from the given file path.
-	 *
-	 * \param file_path The path to the asset file to load.
-	 * \param reload If true, the asset will be reloaded from the file, even if
-	 * it is already cached.
-	 * \tparam T The type of asset to cache (e.g., texture, sound, etc.).
-	 * 
-	 * \return A reference to the resource
-	 * 
-	 * This template function caches the asset at the given file path. If the
-	 * asset is already cached, the existing instance will be returned.
-	 * Otherwise, the concrete resource will be instantiated and added to the
-	 * cache.
-	 */
-	template <typename Resource>
-	void cache(const Asset & asset, bool persistent = false);
-
-	template <typename Component>
-	void cache(const Component & component, bool persistent = false);
-
-	// void resman.cache<Resource>(Asset, Lifetime);
-	// void resman.cache(Component, Asset, Lifetime);
+	void set_persistent(const Asset & asset, bool persistent);
 
-	template <typename Resource, typename Component>
-	Resource & get(const Component & component);
+	template <typename Resource>
+	Resource & get(const Asset & asset);
 
-	//! Clear the resource cache
 	void clear();
+	void clear_all();
 };
 
-class Sound;
-class AudioSource;
-template <>
-Sound & ResourceManager::get(const AudioSource & component);
-
 } // namespace crepe
 
+#include "ResourceManager.hpp"
-- 
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