Add slow motion option

svn-id: r11604

2 files changed, 12 insertions, 3 deletions

diff --git a/simon/simon.cpp b/simon/simon.cpp
index 40b6fddc08..27742b380b 100644
--- a/simon/simon.cpp
+++ b/simon/simon.cpp
@@ -323,6 +323,7 @@ SimonEngine::SimonEngine(GameDetector *detector, OSystem *syst)
 	_in_callback = 0;
 	_cepe_flag = 0;
 	_copy_partial_mode = 0;
+	_slow_mode = 0;
 	_fast_mode = 0;
 	_dx_use_3_or_4_for_lock = 0;
 
@@ -4834,7 +4835,9 @@ void SimonEngine::delay(uint amount) {
 	uint32 cur = start;
 	uint this_delay, vga_period;
 
-	if (_fast_mode)
+	if (_slow_mode)
+		vga_period = 500;
+	else if (_fast_mode)
 	 	vga_period = 10;
 	else if (_game & GF_SIMON2)
 		vga_period = 45;
@@ -4875,8 +4878,10 @@ void SimonEngine::delay(uint amount) {
 						GUI::Dialog *_aboutDialog;
 						_aboutDialog = new GUI::AboutDialog();
 						_aboutDialog->runModal();
-					} else if (event.kbd.keycode == 'f')
+					} else if (event.kbd.keycode == 'f') {
 						_fast_mode ^= 1;
+					} else if  (event.kbd.keycode == 's')
+						_slow_mode ^= 1;
 				}
 				// Make sure backspace works right (this fixes a small issue on OS X)
 				if (event.kbd.keycode == 8)
@@ -4914,7 +4919,10 @@ void SimonEngine::delay(uint amount) {
 			break;
 
 		{
-			this_delay = _fast_mode ? 1 : 20;
+			if (_slow_mode)
+				this_delay = 200;
+			else
+				this_delay = _fast_mode ? 1 : 20;
 			if (this_delay > amount)
 				this_delay = amount;
 			_system->delay_msecs(this_delay);
diff --git a/simon/simon.h b/simon/simon.h
index a1c33c7811..3366fe0178 100644
--- a/simon/simon.h
+++ b/simon/simon.h
@@ -186,6 +186,7 @@ protected:
 	bool _in_callback;
 	bool _cepe_flag;
 	byte _copy_partial_mode;
+	bool _slow_mode;
 	bool _fast_mode;
 	bool _dx_use_3_or_4_for_lock;