From a4b5891dd15b85fbdca322e88cea19cddf652cdc Mon Sep 17 00:00:00 2001
From: Travis Howell
Date: Sun, 20 Jul 2003 15:31:47 +0000
Subject: Use automatic dirty rect code for simon games for now to reduce CPU
 usage

svn-id: r9093
---
 backends/sdl/sdl-common.cpp | 4 ++++
 common/system.h             | 3 ++-
 simon/simon.cpp             | 3 +++
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/backends/sdl/sdl-common.cpp b/backends/sdl/sdl-common.cpp
index 1fa453e5c8..af809591fc 100644
--- a/backends/sdl/sdl-common.cpp
+++ b/backends/sdl/sdl-common.cpp
@@ -895,6 +895,10 @@ void OSystem_SDL_Common::clear_sound_proc() {
 uint32 OSystem_SDL_Common::property(int param, Property *value) {
 	switch(param) {
 
+	case PROP_WANT_RECT_OPTIM:
+		_mode_flags |= DF_WANT_RECT_OPTIM;
+		break;
+
 	case PROP_GET_FULLSCREEN:
 		return _full_screen;
 
diff --git a/common/system.h b/common/system.h
index ecf0d4c05c..357a512d68 100644
--- a/common/system.h
+++ b/common/system.h
@@ -95,7 +95,8 @@ public:
 		PROP_GET_FULLSCREEN = 7,
 		PROP_GET_FMOPL_ENV_BITS = 8,
 		PROP_GET_FMOPL_EG_ENT = 9,
-		PROP_TOGGLE_ASPECT_RATIO = 10
+		PROP_TOGGLE_ASPECT_RATIO = 10,
+		PROP_WANT_RECT_OPTIM = 11
 	};
 	union Property {
 		const char *caption;
diff --git a/simon/simon.cpp b/simon/simon.cpp
index 3358267dfb..56be85d26c 100644
--- a/simon/simon.cpp
+++ b/simon/simon.cpp
@@ -458,6 +458,9 @@ SimonEngine::SimonEngine(GameDetector *detector, OSystem *syst)
 	_language = detector->_language;
 	_noSubtitles = detector->_noSubtitles;
 
+	// FIXME Use auto dirty rects cleanup code to reduce CPU usage
+	_system->property(OSystem::PROP_WANT_RECT_OPTIM,0);
+
 	// Override global scaler with any game-specific define
 	if (g_config->get("gfx_mode")) {
 		prop.gfx_mode = detector->parseGraphicsMode(g_config->get("gfx_mode"));
-- 
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