3 files changed, 26 insertions, 0 deletions
diff --git a/engines/supernova/state.cpp b/engines/supernova/state.cpp
index 6600613a35..6981004314 100644
--- a/engines/supernova/state.cpp
+++ b/engines/supernova/state.cpp
@@ -582,6 +582,7 @@ void GameManager::processInput(Common::KeyState &state) {
 	switch (state.keycode) {
 	case Common::KEYCODE_F1:
 		// help
+		_vm->showHelpScreen();
 		break;
 	case Common::KEYCODE_F2:
 		// show game doc
diff --git a/engines/supernova/supernova.cpp b/engines/supernova/supernova.cpp
index 34d40640c7..3386c653b5 100644
--- a/engines/supernova/supernova.cpp
+++ b/engines/supernova/supernova.cpp
@@ -410,6 +410,30 @@ void SupernovaEngine::setTextSpeed() {
 	_gm->animationOn();
 }
 
+void SupernovaEngine::showHelpScreen() {
+	if (_screen->isMessageShown())
+		_screen->removeMessage();
+	_gm->animationOff();
+	_gm->saveTime();
+
+	paletteFadeOut();
+	renderImage(kImageHelpScreen);
+	renderBox(100, 100, 192, 78, kColorWhite35);
+	renderText(kStringHelpOverview1, 105, 105, kColorWhite99);
+	renderText(kStringHelpOverview2, 105, 115, kColorWhite99);
+	renderText(kStringHelpOverview3, 105, 125, kColorWhite99);
+	renderText(kStringHelpOverview4, 105, 135, kColorWhite99);
+	renderText(kStringHelpOverview5, 105, 145, kColorWhite99);
+	renderText(kStringHelpOverview6, 105, 155, kColorWhite99);
+	renderText(kStringHelpOverview7, 105, 165, kColorWhite99);
+	paletteFadeIn();
+	_gm->getKeyInput();
+
+	paletteFadeOut();
+	_gm->loadTime();
+	_gm->animationOn();
+}
+
 bool SupernovaEngine::quitGameDialog() {
 	bool quit = false;
 
diff --git a/engines/supernova/supernova.h b/engines/supernova/supernova.h
index c66fd5032e..cb516c92c9 100644
--- a/engines/supernova/supernova.h
+++ b/engines/supernova/supernova.h
@@ -95,6 +95,7 @@ public:
 	void setTextSpeed();
 	const Common::String &getGameString(int idx) const;
 	void setGameString(int idx, const Common::String &string);
+	void showHelpScreen();
 
 	// forwarding calls
 	void playSound(AudioId sample);