SUPERNOVA: Adds engine pause

3 files changed, 26 insertions, 5 deletions

diff --git a/engines/supernova/state.h b/engines/supernova/state.h
index 079e12641f..eb7c1e2d2d 100644
--- a/engines/supernova/state.h
+++ b/engines/supernova/state.h
@@ -124,8 +124,9 @@ public:
 	bool _waitEvent;
 	bool _newRoom;
 	bool _newOverlay;
-	int _timer1;
-	int _animationTimer;
+	int32 _oldTime;
+	int32 _timer1;
+	int32 _animationTimer;
 	int _inventoryScroll;
 	int _exitList[25];
 	GuiElement _guiCommandButton[10];
diff --git a/engines/supernova/supernova.cpp b/engines/supernova/supernova.cpp
index ed40af99e3..e1abc006ad 100644
--- a/engines/supernova/supernova.cpp
+++ b/engines/supernova/supernova.cpp
@@ -20,13 +20,17 @@
  *
  */
 
+#include "audio/mods/protracker.h"
 #include "common/config-manager.h"
 #include "common/debug.h"
 #include "common/debug-channels.h"
+#include "common/endian.h"
 #include "common/error.h"
 #include "common/events.h"
 #include "common/file.h"
 #include "common/fs.h"
+#include "common/memstream.h"
+#include "common/savefile.h"
 #include "common/str.h"
 #include "common/system.h"
 #include "engines/util.h"
@@ -34,9 +38,8 @@
 #include "graphics/surface.h"
 #include "graphics/screen.h"
 #include "graphics/palette.h"
-#include "audio/mods/protracker.h"
-#include "common/memstream.h"
-#include "common/endian.h"
+#include "graphics/thumbnail.h"
+#include "gui/saveload.h"
 
 #include "supernova/supernova.h"
 #include "supernova/state.h"
@@ -213,6 +216,20 @@ bool SupernovaEngine::hasFeature(EngineFeature f) const {
 	}
 }
 
+void SupernovaEngine::pauseEngineIntern(bool pause) {
+	_mixer->pauseAll(pause);
+	pauseTimer(pause);
+}
+
+void SupernovaEngine::pauseTimer(bool pause) {
+	if (pause) {
+		_timePaused = _gm->_state._time;
+	} else {
+		_gm->_state._time = _timePaused;
+		_gm->_oldTime = _system->getMillis();
+	}
+}
+
 void SupernovaEngine::initData() {
 	// Images
 	for (int i = 0; i < 44; ++i)
diff --git a/engines/supernova/supernova.h b/engines/supernova/supernova.h
index 56c4ad68d9..1a81e0f17a 100644
--- a/engines/supernova/supernova.h
+++ b/engines/supernova/supernova.h
@@ -100,12 +100,14 @@ public:
 	byte _sectionIndex;
 	byte _menuBrightness;
 	byte _brightness;
+	uint _timePaused;
 	uint _delay;
 	bool _messageDisplayed;
 	int  _textCursorX;
 	int  _textCursorY;
 	int  _textColor;
 
+	void pauseTimer(bool pause);
 	int  textWidth(const char *text);
 	int  textWidth(const uint16 key);
 	void initData();
@@ -135,6 +137,7 @@ public:
 	Common::MemoryReadStream *convertToMod(const char *filename, int version = 1);
 
 	virtual bool hasFeature(EngineFeature f) const;
+	virtual void pauseEngineIntern(bool pause);
 };
 
 }