WINTERMUTE: Add FoxTail saveslot timestamp getter

FoxTail requires Game.GetSaveSlotDescriptionTimestamp for getting
information about saved games.
Engine 1.2.362 and below returns object with Description and Timestamp
fields.
Engine 1.2.527 and above returns array[2] with Description and Timestamp
as items.

1 files changed, 43 insertions, 0 deletions

diff --git a/engines/wintermute/base/base_game.cpp b/engines/wintermute/base/base_game.cpp
index e389b6795a..58195e6faa 100644
--- a/engines/wintermute/base/base_game.cpp
+++ b/engines/wintermute/base/base_game.cpp
@@ -1368,6 +1368,49 @@ bool BaseGame::scCallMethod(ScScript *script, ScStack *stack, ScStack *thisStack
 		return STATUS_OK;
 	}
 
+#ifdef ENABLE_FOXTAIL
+	//////////////////////////////////////////////////////////////////////////
+	// [FoxTail] GetSaveSlotDescriptionTimestamp
+	// Return struct with "Description" and "Timestamp" fields in 1.2.362-
+	// Return array  with "Description" and "Timestamp" items  in 1.2.527+
+	// Timestamps should be comparable types
+	// Used to sort saved games by timestamps at save.script & load.script
+	//////////////////////////////////////////////////////////////////////////
+	else if (strcmp(name, "GetSaveSlotDescriptionTimestamp") == 0) {
+		stack->correctParams(1);
+		int slot = stack->pop()->getInt();
+
+		TimeDate time;
+		SaveLoad::getSaveSlotTimestamp(slot, &time);
+		stack->pushInt(time.tm_sec);
+		stack->pushInt(time.tm_min);
+		stack->pushInt(time.tm_hour);
+		stack->pushInt(time.tm_mday);
+		stack->pushInt(time.tm_mon + 1);
+		stack->pushInt(time.tm_year + 1900);
+		stack->pushInt(6);
+		BaseScriptable *date = makeSXDate(_gameRef, stack);
+		stack->pushNative(date, false);
+
+		Common::String desc = SaveLoad::getSaveSlotDescription(slot);
+		stack->pushString(desc.c_str());
+
+		BaseScriptable *obj;
+		if (BaseEngine::instance().isFoxTail(FOXTAIL_1_2_527, FOXTAIL_LATEST_VERSION)) {
+			stack->pushInt(2);
+			obj = makeSXArray(_gameRef, stack);
+		} else {
+			stack->pushInt(0);
+			obj = makeSXObject(_gameRef, stack);
+			obj->scSetProperty("Description", stack->pop());
+			obj->scSetProperty("Timestamp", stack->pop());
+		}
+		stack->pushNative(obj, false);
+
+		return STATUS_OK;
+	}
+#endif
+
 	//////////////////////////////////////////////////////////////////////////
 	// EmptySaveSlot
 	//////////////////////////////////////////////////////////////////////////