[nostalgia/core] Add PassthroughFS support to loadRomFs

src/nostalgia/player/main.cpp

@@ -8,6 +8,7 @@
 
 #include <ox/fs/fs.hpp>
 #include <ox/std/units.hpp>
+#include <nostalgia/core/core.hpp>
 #include <nostalgia/world/world.hpp>
 
 using namespace nostalgia;
@@ -28,29 +29,12 @@ ox::Error run(ox::FileSystem *fs) {
 
 int main(int argc, const char **argv) {
 	if (argc > 1) {
-		ox::FileSystem *fs = nullptr;
-		char *rom = nullptr;
 		auto path = argv[1];
-		const auto lastDot = ox_lastIndexOf(path, '.');
-		const auto fsExt = lastDot != -1 ? path + lastDot : "";
-		if (ox_strcmp(fsExt, ".oxfs") == 0) {
-			rom = core::loadRom(path);
-			if (!rom) {
-				return 1;
-			}
-			fs = new (ox_alloca(sizeof(ox::FileStore32))) ox::FileSystem32(ox::FileStore32(rom, 32 * ox::units::MB));
-		} else {
-#ifdef OX_HAS_PASSTHROUGHFS
-			fs = new (ox_alloca(sizeof(ox::PassThroughFS))) ox::PassThroughFS(path);
-#else
-			return 2;
-#endif
-		}
+		auto fs = core::loadRomFs(path);
 		auto err = run(fs);
 		oxAssert(err, "Something went wrong...");
-		fs->~FileSystem();
-		core::unloadRom(rom);
+		delete fs;
 		return err;
 	}
-	return 3;
+	return 1;
 }