cleanup / added Engine::getGameDataPath()

svn-id: r11420

2 files changed, 11 insertions, 4 deletions

diff --git a/base/engine.cpp b/base/engine.cpp
index 4e8bb4a749..e86b9af4ef 100644
--- a/base/engine.cpp
+++ b/base/engine.cpp
@@ -74,6 +74,10 @@ const char *Engine::getSavePath() const {
 #endif
 }
 
+const char *Engine::getGameDataPath() const {
+	return _gameDataPath.c_str();
+}
+
 void NORETURN CDECL error(const char *s, ...) {
 #ifdef __PALM_OS__
 	char buf_input[256]; // 1024 is too big overflow the stack
diff --git a/base/engine.h b/base/engine.h
index a37cd08198..3d0f088dc3 100644
--- a/base/engine.h
+++ b/base/engine.h
@@ -45,13 +45,16 @@ public:
 	Engine(OSystem *syst);
 	virtual ~Engine();
 
-	// Invoke the main engine loop using this method
+	/** Start the main engine loop. */ 
 	virtual void go() = 0;
 
-	// Get the save game dir path
-	const char *getSavePath() const;
+	/** Get the path to the save game directory. */
+	virtual const char *getSavePath() const;
 
-	// Specific for each engine preparare of erroe string
+	/** Get the path to the game data directory. */
+	virtual const char *getGameDataPath() const;
+
+	/** Specific for each engine: prepare error string. */
 	virtual void errorString(const char *buf_input, char *buf_output) = 0;
 };