Fix for dialogue from Stauf and Ego during puzzles.

svn-id: r35620

3 files changed, 18 insertions, 1 deletions

diff --git a/engines/groovie/groovie.cpp b/engines/groovie/groovie.cpp
index e54023aac6..bbae45da3a 100644
--- a/engines/groovie/groovie.cpp
+++ b/engines/groovie/groovie.cpp
@@ -165,6 +165,9 @@ Common::Error GroovieEngine::go() {
 	
 	checkCD();
 
+	// Game timer counter
+	uint16 tmr = 0;
+
 	// Initialize the CD
 	int cd_num = ConfMan.getInt("cdrom");
 	if (cd_num >= 0)
@@ -217,9 +220,17 @@ Common::Error GroovieEngine::go() {
 		}
 
 		if (_waitingForInput) {
-			// Still waiting for input, just update the mouse and wait a bit more
+			// Still waiting for input, just update the mouse, game timer and then wait a bit more
 			_cursorMan->animate();
 			_system->updateScreen();
+			tmr++;
+			// Wait a little bit between increments.  While mouse is moving, this triggers 
+			// only negligably slower.
+			if (tmr > 4) {
+				_script.timerTick();
+				tmr = 0;
+			}
+
 			_system->delayMillis(50);
 		} else if (_graphicsMan->isFading()) {
 			// We're waiting for a fading to end, let the CPU rest
diff --git a/engines/groovie/script.cpp b/engines/groovie/script.cpp
index 1105de0128..0799ea913d 100644
--- a/engines/groovie/script.cpp
+++ b/engines/groovie/script.cpp
@@ -108,6 +108,10 @@ void Script::setDebugger(Debugger *debugger) {
 	_debugger = debugger;
 }
 
+void Script::timerTick() {
+	setVariable(0x103, _variables[0x103] + 1);
+}
+
 bool Script::loadScript(Common::String filename) {
 	// Try to open the script file
 	Common::File scriptfile;
diff --git a/engines/groovie/script.h b/engines/groovie/script.h
index 0a14dac4c4..3df5674ae4 100644
--- a/engines/groovie/script.h
+++ b/engines/groovie/script.h
@@ -46,6 +46,8 @@ public:
 	void setDebugger(Debugger *debugger);
 	void setVariable(uint16 varnum, byte value);
 
+	void timerTick();
+
 	bool loadScript(Common::String scriptfile);
 	void directGameLoad(int slot);
 	void step();