Added save/load support from the GMM for the touche engine

svn-id: r35008

3 files changed, 13 insertions, 1 deletions

diff --git a/engines/touche/detection.cpp b/engines/touche/detection.cpp
index d37bd0775e..4e81eb9c1e 100644
--- a/engines/touche/detection.cpp
+++ b/engines/touche/detection.cpp
@@ -153,7 +153,9 @@ bool ToucheMetaEngine::hasFeature(MetaEngineFeature f) const {
 
 bool Touche::ToucheEngine::hasFeature(EngineFeature f) const {
 	return
-		(f == kSupportsRTL);
+		(f == kSupportsRTL) ||
+		(f == kSupportsLoadingDuringRuntime) ||
+		(f == kSupportsSavingDuringRuntime);
 }
 
 bool ToucheMetaEngine::createInstance(OSystem *syst, Engine **engine, const Common::ADGameDescription *desc) const {
diff --git a/engines/touche/touche.cpp b/engines/touche/touche.cpp
index 0033d80cb2..be211a34a1 100644
--- a/engines/touche/touche.cpp
+++ b/engines/touche/touche.cpp
@@ -3286,4 +3286,12 @@ void ToucheEngine::updatePalette() {
 	_system->setPalette(_paletteBuffer, 0, 256);
 }
 
+bool ToucheEngine::canLoadGameStateCurrently() { 
+	return (_flagsTable[618] == 0 && !_hideInventoryTexts);
+}
+
+bool ToucheEngine::canSaveGameStateCurrently() { 
+	return (_flagsTable[618] == 0 && !_hideInventoryTexts);
+}
+
 } // namespace Touche
diff --git a/engines/touche/touche.h b/engines/touche/touche.h
index b5256a9d8f..475104f35a 100644
--- a/engines/touche/touche.h
+++ b/engines/touche/touche.h
@@ -499,6 +499,8 @@ protected:
 	void loadGameStateData(Common::ReadStream *stream);
 	Common::Error saveGameState(int num, const char *description);
 	Common::Error loadGameState(int num);
+	bool canLoadGameStateCurrently();
+	bool canSaveGameStateCurrently();
 	void readGameStateDescription(int num, char *description, int len);
 	void generateGameStateFileName(int num, char *dst, int len, bool prefixOnly = false) const;
 	int getGameStateFileSlot(const char *filename) const;