Removed GameDetector::createMixer(), GameDetector::createEngine(), GameDetector::_plugin

svn-id: r21913

4 files changed, 19 insertions, 34 deletions

diff --git a/base/engine.cpp b/base/engine.cpp
index a3767d1bf4..f64b1ec68c 100644
--- a/base/engine.cpp
+++ b/base/engine.cpp
@@ -39,7 +39,7 @@ Engine *g_engine = 0;
 Engine::Engine(OSystem *syst)
 	: _system(syst), _gameDataPath(ConfMan.get("path")) {
 	g_engine = this;
-	_mixer = GameDetector::createMixer();
+	_mixer = new Audio::Mixer();
 
 	_timer = Common::g_timer;
 
diff --git a/base/gameDetector.cpp b/base/gameDetector.cpp
index eec3d69276..ad529ce4be 100644
--- a/base/gameDetector.cpp
+++ b/base/gameDetector.cpp
@@ -248,8 +248,6 @@ GameDetector::GameDetector() {
 	ConfMan.registerDefault("savepath", savePath); // this should be enough...
 #endif
 #endif // #ifdef DEFAULT_SAVE_PATH
-
-	_plugin = 0;
 }
 
 GameDescriptor GameDetector::findGame(const String &gameName, const Plugin **plugin) {
@@ -257,6 +255,9 @@ GameDescriptor GameDetector::findGame(const String &gameName, const Plugin **plu
 	const PluginList &plugins = PluginManager::instance().getPlugins();
 	GameDescriptor result;
 
+	if (plugin)
+		plugin = 0;
+
 	PluginList::const_iterator iter = plugins.begin();
 	for (iter = plugins.begin(); iter != plugins.end(); ++iter) {
 		result = (*iter)->findGame(gameName.c_str());
@@ -590,19 +591,21 @@ void GameDetector::setTarget(const String &target) {
 	//ConfMan.set("gameid", _gameid, Common::ConfigManager::kTransientDomain);
 }
 
-bool GameDetector::detectMain() {
+const Plugin *GameDetector::detectMain() {
+	const Plugin *plugin = 0;
+	
 	if (_targetName.empty()) {
 		warning("No game was specified...");
-		return false;
+		return 0;
 	}
 
 	printf("Looking for %s\n", _gameid.c_str());
-	GameDescriptor game = findGame(_gameid, &_plugin);
+	GameDescriptor game = findGame(_gameid, &plugin);
 
-	if (game.gameid.size() == 0) {
+	if (plugin == 0) {
 		printf("Failed game detection\n");
 		warning("%s is an invalid target. Use the --list-targets option to list targets", _targetName.c_str());
-		return false;
+		return 0;
 	}
 
 	printf("Trying to start game '%s'\n", game.description.c_str());
@@ -620,14 +623,5 @@ bool GameDetector::detectMain() {
 		ConfMan.set("path", gameDataPath, Common::ConfigManager::kTransientDomain);
 	}
 
-	return true;
-}
-
-Engine *GameDetector::createEngine(OSystem *sys) {
-	assert(_plugin);
-	return _plugin->createInstance(this, sys);
-}
-
-Audio::Mixer *GameDetector::createMixer() {
-	return new Audio::Mixer();
+	return plugin;
 }
diff --git a/base/gameDetector.h b/base/gameDetector.h
index 876035cead..14ff9e071a 100644
--- a/base/gameDetector.h
+++ b/base/gameDetector.h
@@ -27,13 +27,9 @@
 #include "common/str.h"
 #include "common/config-manager.h"
 
-class Engine;
 class GameDetector;
 class OSystem;
 class Plugin;
-namespace Audio {
-	class Mixer;
-}
 
 struct PlainGameDescriptor {
 	const char *gameid;
@@ -71,18 +67,12 @@ public:
 
 	static Common::String parseCommandLine(Common::StringMap &settings, int argc, char **argv);
 	void processSettings(Common::String &target, Common::StringMap &settings);
-	bool detectMain();
+	const Plugin *detectMain();
 
 	String _targetName;
 	String _gameid;
 
-	const Plugin *_plugin;	// TODO: This should be protected
-
 public:
-	Engine *createEngine(OSystem *system);
-
-	static Audio::Mixer *createMixer();
-
 	static GameDescriptor findGame(const String &gameName, const Plugin **plugin = NULL);
 
 //protected:
diff --git a/base/main.cpp b/base/main.cpp
index 10df58327a..be4502875b 100644
--- a/base/main.cpp
+++ b/base/main.cpp
@@ -157,7 +157,7 @@ static bool launcherDialog(GameDetector &detector, OSystem &system) {
 	return (dlg.runModal() != -1);
 }
 
-static int runGame(GameDetector &detector, OSystem &system, const Common::String &edebuglevels) {
+static int runGame(const Plugin *plugin, GameDetector &detector, OSystem &system, const Common::String &edebuglevels) {
 	// We add it here, so MD5-based detection will be able to
 	// read mixed case files
 	if (ConfMan.hasKey("path"))
@@ -166,7 +166,7 @@ static int runGame(GameDetector &detector, OSystem &system, const Common::String
 		Common::File::addDefaultDirectory(".");
 
 	// Create the game engine
-	Engine *engine = detector.createEngine(&system);
+	Engine *engine = plugin->createInstance(&detector, &system);
 	if (!engine) {
 		// TODO: Show an error dialog or so?
 		//GUI::MessageDialog alert("ScummVM could not find any game in the specified directory!");
@@ -329,12 +329,13 @@ extern "C" int scummvm_main(int argc, char *argv[]) {
 	// cleanly, so this is now enabled to encourage people to fix bits :)
 	while (running) {
 		// Verify the given game name is a valid supported game
-		if (detector.detectMain()) {
+		const Plugin *plugin = detector.detectMain();
+		if (plugin) {
 			// Unload all plugins not needed for this game,
 			// to save memory
-			PluginManager::instance().unloadPluginsExcept(detector._plugin);
+			PluginManager::instance().unloadPluginsExcept(plugin);
 
-			int result = runGame(detector, system, specialDebug);
+			int result = runGame(plugin, detector, system, specialDebug);
 			if (result == 0)
 				break;