From 891970cd767760cbb682319d3215786d4a651c08 Mon Sep 17 00:00:00 2001
From: Gregory Montoir
Date: Thu, 2 Dec 2004 21:24:27 +0000
Subject: enabled autosave

svn-id: r15970
---
 queen/logic.cpp |  1 -
 queen/queen.cpp | 11 ++++++++++-
 queen/queen.h   |  5 ++++-
 3 files changed, 14 insertions(+), 3 deletions(-)

(limited to 'queen')

diff --git a/queen/logic.cpp b/queen/logic.cpp
index d5756584c0..bceb872755 100644
--- a/queen/logic.cpp
+++ b/queen/logic.cpp
@@ -69,7 +69,6 @@ Logic::Logic(QueenEngine *vm)
 	_puzzleAttemptCount = 0;
 	_journal = new Journal(vm);
 	_scene = 0;
-	memset(_gameState, 0, sizeof(_gameState));	
 	initialise();
 }
 
diff --git a/queen/queen.cpp b/queen/queen.cpp
index a2780ce7dc..97c5e5b8b2 100644
--- a/queen/queen.cpp
+++ b/queen/queen.cpp
@@ -182,6 +182,10 @@ void QueenEngine::update(bool checkPlayerInput) {
 			_input->quickLoadReset();
 			loadGameState(0);
 		}
+		if (_system->getMillis() - _lastSaveTime > AUTOSAVE_INTERVAL) {
+			saveGameState(AUTOSAVE_SLOT, "Autosave");
+			_lastSaveTime = _system->getMillis();
+		}
 		if (checkPlayerInput) {
 			_command->updatePlayer();
 		}
@@ -265,7 +269,11 @@ SaveFile *QueenEngine::readGameStateHeader(uint16 slot, GameStateHeader *gsh) {
 }
 
 void QueenEngine::makeGameStateName(uint16 slot, char *buf) {
-	sprintf(buf, "queen.s%02d", slot);
+	if (slot == AUTOSAVE_SLOT) {
+		strcpy(buf, "queen.asd");
+	} else {
+		sprintf(buf, "queen.s%02d", slot);
+	}
 }
 
 void QueenEngine::findGameStateDescriptions(char descriptions[100][32]) {
@@ -293,6 +301,7 @@ int QueenEngine::go() {
 	if (ConfMan.hasKey("save_slot") && !(_resource->isDemo() || _resource->isInterview())) {
 		loadGameState(ConfMan.getInt("save_slot"));
 	}
+	_lastSaveTime = _system->getMillis();
 	_quit = false;
 	while (!_quit) {
 		// queen.c lines 4080-4104
diff --git a/queen/queen.h b/queen/queen.h
index 6ef5d463c6..5c8739d384 100644
--- a/queen/queen.h
+++ b/queen/queen.h
@@ -116,7 +116,9 @@ public:
 
 	enum {
 		SAVESTATE_CUR_VER = 1,
-		SAVESTATE_MAX     = 100
+		SAVESTATE_MAX     = 100,
+		AUTOSAVE_INTERVAL = 5 * 60 * 1000,
+		AUTOSAVE_SLOT     = 0xFF
 	};
 
 protected:
@@ -130,6 +132,7 @@ protected:
 	int _talkSpeed;
 	bool _subtitles;
 	bool _quit;
+	uint32 _lastSaveTime;
 
 	BamScene *_bam;
 	BankManager *_bankMan;
-- 
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