From 41cf359468d6379bc0e033bee9ac148d1b9255dd Mon Sep 17 00:00:00 2001
From: Guillaume Melquiond <guillaume.melquiond@gmail.com>
Date: Fri, 19 Oct 2007 17:46:46 +0000
Subject: Factored code between resource handlers. Implemented failure-friendly
 sprite loader.

---
 src/resources/resourcemanager.h | 34 ++++++++++++++++------------------
 1 file changed, 16 insertions(+), 18 deletions(-)

(limited to 'src/resources/resourcemanager.h')

diff --git a/src/resources/resourcemanager.h b/src/resources/resourcemanager.h
index db29e6d3..150b773c 100644
--- a/src/resources/resourcemanager.h
+++ b/src/resources/resourcemanager.h
@@ -42,18 +42,8 @@ class SpriteDef;
 class ResourceManager
 {
     public:
-        /**
-         * An enumeration of resource types.
-         */
-        enum E_RESOURCE_TYPE
-        {
-            //MAP,
-            MUSIC,
-            IMAGE,
-            //SCRIPT,
-            //TILESET,
-            SOUND_EFFECT
-        };
+        typedef Resource *(*loader)(void *, unsigned);
+        typedef Resource *(*generator)(void *);
 
         /**
          * Constructor.
@@ -109,17 +99,25 @@ class ResourceManager
         isDirectory(const std::string &path);
 
         /**
-         * Creates a resource and adds it to the resource map. The idPath is
-         * converted into the appropriate path for the current operating system
-         * and the resource is loaded.
+         * Creates a resource and adds it to the resource map.
          *
-         * @param type   The type of resource to load.
          * @param idPath The resource identifier path.
+         * @param fun    A function for generating the resource.
+         * @param data   Extra parameters for the generator.
+         * @return A valid resource or <code>NULL</code> if the resource could
+         *         not be generated.
+         */
+        Resource *get(std::string const &idPath, generator fun, void *data);
+
+        /**
+         * Loads a resource from a file and adds it to the resource map.
+         *
+         * @param path The file name.
+         * @param fun  A function for parsing the file.
          * @return A valid resource or <code>NULL</code> if the resource could
          *         not be loaded.
          */
-        Resource*
-        get(const E_RESOURCE_TYPE &type, const std::string &idPath);
+        Resource *load(std::string const &path, loader fun);
 
         /**
          * Convenience wrapper around ResourceManager::get for loading
-- 
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