refactoring btw

src/assets/assetload_funcs.h

@@ -0,0 +1,28 @@
+#ifndef ASSETS_ASSET_LOADERS_H_
+#define ASSETS_ASSET_LOADERS_H_
+
+#include <string>
+
+class ResPaths;
+class Assets;
+
+namespace assetload {
+    bool texture(Assets* assets, 
+                 const ResPaths* paths,
+                 const std::string filename, 
+                 const std::string name);
+    bool shader(Assets* assets, 
+                const ResPaths* paths,
+                const std::string filename, 
+                const std::string name);
+    bool atlas(Assets* assets,
+               const ResPaths* paths, 
+               const std::string directory, 
+               const std::string name);
+    bool font(Assets* assets, 
+              const ResPaths* paths,
+              const std::string filename, 
+              const std::string name);
+}
+
+#endif // ASSETS_ASSET_LOADERS_H_