Menu framework in place

client/option_screen.cpp

@@ -12,6 +12,7 @@ OptionScreen::OptionScreen() {
 #ifdef DEBUG
 	cout << "entering OptionScreen" << endl;
 #endif
+	backButton.Setup(50, 50, surfaceMgr->Get("button"), surfaceMgr->Get("font"), "Back");
 }
 
 OptionScreen::~OptionScreen() {
@@ -24,20 +25,8 @@ OptionScreen::~OptionScreen() {
 //Frame loop
 //-------------------------
 
-void OptionScreen::FrameStart() {
-	//
-}
-
-void OptionScreen::Update(double delta) {
-	//
-}
-
-void OptionScreen::FrameEnd() {
-	//
-}
-
 void OptionScreen::Render(SDL_Surface* const screen) {
-	//
+	backButton.DrawTo(screen);
 }
 
 //-------------------------
@@ -45,15 +34,17 @@ void OptionScreen::Render(SDL_Surface* const screen) {
 //-------------------------
 
 void OptionScreen::MouseMotion(SDL_MouseMotionEvent const& motion) {
-	//
+	backButton.MouseMotion(motion);
 }
 
 void OptionScreen::MouseButtonDown(SDL_MouseButtonEvent const& button) {
-	//
+	backButton.MouseButtonDown(button);
 }
 
 void OptionScreen::MouseButtonUp(SDL_MouseButtonEvent const& button) {
-	//
+	if (backButton.MouseButtonUp(button) == Button::State::HOVER) {
+		QuitEvent();
+	}
 }
 
 void OptionScreen::KeyDown(SDL_KeyboardEvent const& key) {
@@ -63,7 +54,3 @@ void OptionScreen::KeyDown(SDL_KeyboardEvent const& key) {
 			break;
 	}
 }
-
-void OptionScreen::KeyUp(SDL_KeyboardEvent const& key) {
-	//
-}