AVALANCHE: Add saving/loading during run time.

2 files changed, 27 insertions, 3 deletions

diff --git a/engines/avalanche/avalanche.cpp b/engines/avalanche/avalanche.cpp
index b950bdb427..f8e873b2ae 100644
--- a/engines/avalanche/avalanche.cpp
+++ b/engines/avalanche/avalanche.cpp
@@ -123,7 +123,7 @@ Common::Platform AvalancheEngine::getPlatform() const {
 
 
 bool AvalancheEngine::hasFeature(EngineFeature f) const {
-	return false;
+	return (f == kSupportsSavingDuringRuntime) || (f == kSupportsLoadingDuringRuntime);
 }
 
 const char *AvalancheEngine::getCopyrightString() const {
@@ -132,6 +132,24 @@ const char *AvalancheEngine::getCopyrightString() const {
 
 
 
+bool AvalancheEngine::canSaveGameStateCurrently() {
+	return true;
+}
+
+Common::Error AvalancheEngine::saveGameState(int slot, const Common::String &desc) {
+	return Common::kNoError;
+}
+
+bool AvalancheEngine::canLoadGameStateCurrently() {
+	return true;
+}
+
+Common::Error AvalancheEngine::loadGameState(int slot, const Common::String &desc) {
+	return Common::kNoError;
+}
+
+
+
 void AvalancheEngine::updateEvents() {
 	Common::Event event;
 
diff --git a/engines/avalanche/avalanche.h b/engines/avalanche/avalanche.h
index 2f20393faf..a027dc5988 100644
--- a/engines/avalanche/avalanche.h
+++ b/engines/avalanche/avalanche.h
@@ -111,10 +111,16 @@ public:
 	bool hasFeature(EngineFeature f) const;
 	const char *getCopyrightString() const;
 
-	void updateEvents();
 
-	bool getEvent(Common::Event &event); // A warpper around _eventMan->pollEvent(), se we can use it in Scrolls::normscroll() for example.
 
+	virtual bool canSaveGameStateCurrently();
+	Common::Error saveGameState(int slot, const Common::String &desc);
+	virtual bool canLoadGameStateCurrently();
+	Common::Error loadGameState(int slot, const Common::String &desc);
+
+
+	void updateEvents();
+	bool getEvent(Common::Event &event); // A warpper around _eventMan->pollEvent(), se we can use it in Scrolls::normscroll() for example.
 	Common::Point getMousePos();
 
 protected: