Fixed Engine::hasFeature to use proper types (i.e., MetaEngine::MetaEngineFeature instead of int)

svn-id: r34731

3 files changed, 7 insertions, 6 deletions

diff --git a/engines/dialogs.cpp b/engines/dialogs.cpp
index 7c5963544c..9f073cd545 100644
--- a/engines/dialogs.cpp
+++ b/engines/dialogs.cpp
@@ -103,8 +103,7 @@ MainMenuDialog::MainMenuDialog(Engine *engine)
 	new GUI::ButtonWidget(this, "globalmain_about", "About", kAboutCmd, 'A');
 
 	_rtlButton = new GUI::ButtonWidget(this, "globalmain_rtl", "Return to Launcher", kRTLCmd, 'R');	
-	// '0' corresponds to the kSupportsRTL MetaEngineFeature
-	_rtlButton->setEnabled(_engine->hasFeature(0));
+	_rtlButton->setEnabled(_engine->hasFeature(MetaEngine::kSupportsRTL));
 
 
 	new GUI::ButtonWidget(this, "globalmain_quit", "Quit", kQuitCmd, 'Q');
diff --git a/engines/engine.cpp b/engines/engine.cpp
index 57efad5c19..c99187d2f2 100644
--- a/engines/engine.cpp
+++ b/engines/engine.cpp
@@ -250,13 +250,13 @@ void Engine::quitGame() {
 	_eventMan->pushEvent(event);
 }
 
-bool Engine::hasFeature(int f) {
+bool Engine::hasFeature(MetaEngine::MetaEngineFeature f) {
 	// TODO: In each engine, keep a ref to the corresponding MetaEngine?
 	const EnginePlugin *plugin = 0;
 	Common::String gameid = ConfMan.get("gameid");
 	gameid.toLowercase();
 	EngineMan.findGame(gameid, &plugin);
-	
-	return ( (*plugin)->hasFeature((MetaEngine::MetaEngineFeature)f) );
+	assert(plugin);
+	return ( (*plugin)->hasFeature(f) );
 }
 
diff --git a/engines/engine.h b/engines/engine.h
index dec85885d8..148e4f24c6 100644
--- a/engines/engine.h
+++ b/engines/engine.h
@@ -30,6 +30,8 @@
 #include "common/fs.h"
 #include "common/str.h"
 
+#include "engines/metaengine.h"
+
 class OSystem;
 
 namespace Audio {
@@ -177,7 +179,7 @@ public:
 	/**
 	 * Determine whether the engine supports the specified MetaEngine feature.
 	 */
-	bool hasFeature(int f);
+	bool hasFeature(MetaEngine::MetaEngineFeature f);
 
 public: