From 4755fcb130036f34ec5a3191138b2a3de2140896 Mon Sep 17 00:00:00 2001
From: Max Horn <max@quendi.de>
Date: Tue, 19 May 2009 00:33:48 +0000
Subject: [PATCH] SCI: got rid of EngineState::savegame_version; some cleanup

svn-id: r40713
---
 engines/sci/engine/savegame.cpp | 25 +++++++------------------
 engines/sci/engine/state.cpp    |  4 +---
 engines/sci/engine/state.h      |  2 --
 3 files changed, 8 insertions(+), 23 deletions(-)

diff --git a/engines/sci/engine/savegame.cpp b/engines/sci/engine/savegame.cpp
index e099cb894a2..0dbea5229d1 100644
--- a/engines/sci/engine/savegame.cpp
+++ b/engines/sci/engine/savegame.cpp
@@ -248,7 +248,7 @@ static void sync_SavegameMetadata(Common::Serializer &s, SavegameMetadata &obj)
 }
 
 void EngineState::saveLoadWithSerializer(Common::Serializer &s) {
-	s.syncAsSint32LE(savegame_version);
+	s.skip(4);	// Obsolete: Used to be savegame_version
 
 	syncCStr(s, &game_version);
 	s.skip(4);	// Obsolete: Used to be version
@@ -476,8 +476,6 @@ int gamestate_save(EngineState *s, Common::WriteStream *fh, const char* savename
 	meta.savegame_date = ((curTime.tm_mday & 0xFF) << 24) | (((curTime.tm_mon + 1) & 0xFF) << 16) | ((curTime.tm_year + 1900) & 0xFFFF);
 	meta.savegame_time = ((curTime.tm_hour & 0xFF) << 16) | (((curTime.tm_min) & 0xFF) << 8) | ((curTime.tm_sec) & 0xFF);
 
-	s->savegame_version = CURRENT_SAVEGAME_VERSION;
-
 	if (s->execution_stack_base) {
 		sciprintf("Cannot save from below kernel function\n");
 		return 1;
@@ -755,15 +753,6 @@ EngineState *gamestate_restore(EngineState *s, Common::SeekableReadStream *fh) {
 	}
 */
 
-	// FIXME: Do in-place loading at some point, instead of creating a new EngineState instance from scratch.
-	retval = new EngineState();
-
-	retval->version = s->version;
-	retval->flags = s->flags;
-
-	retval->savegame_version = -1;
-	retval->gfx_state = s->gfx_state;
-
 	SavegameMetadata meta;
 
 	Common::Serializer ser(fh, 0);
@@ -782,12 +771,13 @@ EngineState *gamestate_restore(EngineState *s, Common::SeekableReadStream *fh) {
 		return NULL;
 	}
 
-	// Backwards compatibility settings
-	retval->dyn_views = NULL;
-	retval->drop_views = NULL;
-	retval->port = NULL;
-	retval->save_dir_copy_buf = NULL;
+	// FIXME: Do in-place loading at some point, instead of creating a new EngineState instance from scratch.
+	retval = new EngineState();
 
+	// Copy some old data
+	retval->version = s->version;
+	retval->flags = s->flags;
+	retval->gfx_state = s->gfx_state;
 	retval->sound_mute = s->sound_mute;
 	retval->sound_volume = s->sound_volume;
 
@@ -797,7 +787,6 @@ EngineState *gamestate_restore(EngineState *s, Common::SeekableReadStream *fh) {
 
 	// Set exec stack base to zero
 	retval->execution_stack_base = 0;
-	retval->_executionStack.clear();
 
 	// Now copy all current state information
 	// Graphics and input state:
diff --git a/engines/sci/engine/state.cpp b/engines/sci/engine/state.cpp
index 1ff371cbd7b..03cd1dbbdfe 100644
--- a/engines/sci/engine/state.cpp
+++ b/engines/sci/engine/state.cpp
@@ -28,8 +28,6 @@
 namespace Sci {
 
 EngineState::EngineState() : _dirseeker(this) {
-	savegame_version = 0;
-
 	widget_serial_counter = 0;
 
 	resmgr = 0;
@@ -81,7 +79,7 @@ EngineState::EngineState() : _dirseeker(this) {
 	picture_port = 0;
 	iconbar_port = 0;
 
-	memset(&pic_visible_map, 0, sizeof(pic_visible_map));	// FIXME: Remove this once/if we C++ify gfx_map_mask_t
+	pic_visible_map = GFX_MASK_NONE;
 	pic_animate = 0;
 
 	dyn_views = 0;
diff --git a/engines/sci/engine/state.h b/engines/sci/engine/state.h
index f451ab96b02..476b2f9f004 100644
--- a/engines/sci/engine/state.h
+++ b/engines/sci/engine/state.h
@@ -116,8 +116,6 @@ public:
 	virtual void saveLoadWithSerializer(Common::Serializer &ser);
 
 public:
-	int savegame_version;
-
 	int widget_serial_counter; /**< Used for savegames */
 
 	ResourceManager *resmgr; /**< The resource manager */