From 057bf0e1cc7762c09f34659cdd33a23b6ae992f6 Mon Sep 17 00:00:00 2001
From: Martin Felis <martin@silef.de>
Date: Sun, 27 Mar 2011 22:38:26 +0200
Subject: [PATCH] online highscore can now be selected from Options menu

---
 asteroids/View.cc        | 19 ++++++++++++++++++-
 engine/IMGUIControls.cc  |  4 ++--
 engine/Variables.cc      |  6 ++++++
 engine/VariablesGlobal.h |  3 +++
 4 files changed, 29 insertions(+), 3 deletions(-)

diff --git a/asteroids/View.cc b/asteroids/View.cc
index 7798322..c2cbc3a 100644
--- a/asteroids/View.cc
+++ b/asteroids/View.cc
@@ -928,8 +928,25 @@ void View::DrawUiOptions() {
 		Engine::SetMusicVolume(music_volume);
 	}
 
+	bool use_online_mode = Model::UseServerHighscore.GetBoolValue();
 
-	if (Engine::GUI::Button (5, "Back", screen_right * 0.5 - 100, 380, button_width, button_height)
+	std::string online_button_caption;
+	if (use_online_mode) {
+		online_button_caption = "Highscore: online";
+	} else {
+		online_button_caption = "Highscore: offline";
+	}
+
+	if (Engine::GUI::CheckButton (12, online_button_caption.c_str(), use_online_mode,
+				screen_right*0.5 - 130, 360,
+				300, button_height)) {
+		if (use_online_mode)
+			Model::UseServerHighscore.Set("no");
+		else
+			Model::UseServerHighscore.Set("yes");
+	}
+
+	if (Engine::GUI::Button (5, "Back", screen_right * 0.5 - 100, 480, button_width, button_height)
 		|| Engine::GUI::CheckKeyPressed(SDLK_ESCAPE) ) {
 		PopViewState();
 	}
diff --git a/engine/IMGUIControls.cc b/engine/IMGUIControls.cc
index a8cefb5..6047d48 100644
--- a/engine/IMGUIControls.cc
+++ b/engine/IMGUIControls.cc
@@ -357,7 +357,7 @@ bool CheckButton (int id, const char* caption, bool checked, int x, int y, int w
 			&& controller->uistate.hotitem == id
 			&& controller->uistate.activeitem == id) {
 		controller->uistate.lastwidget = id;
-
+	
 		return true;
 	}
 
@@ -389,7 +389,7 @@ bool CheckButton (int id, const char* caption, bool checked, int x, int y, int w
 				controller->uistate.last_keysym = SDLK_CLEAR;
 				// As we (probably) exit the current set of widgets, we have to clear
 				// the uistate.kbditem value.
-				controller->uistate.kbditem = 0;
+
 				return true;
 				break;
 		}
diff --git a/engine/Variables.cc b/engine/Variables.cc
index 6e36ced..169d003 100644
--- a/engine/Variables.cc
+++ b/engine/Variables.cc
@@ -81,6 +81,12 @@ Variable::Variable (const std::string &name, const std::string &value) {
 	}
 }
 
+void Variable::Set (const std::string &value) {
+	mStringValue = value;
+	mFloatValue = atof (value.c_str());
+	mBoolValue = ParseBoolValue (value);
+}
+
 void Variable::RegisterVariable (const std::string &name) {
 if (! VariablesInstance ) {
 		LogError ("Unable to register Variable '%s': Variables System not initialized!", name.c_str());
diff --git a/engine/VariablesGlobal.h b/engine/VariablesGlobal.h
index 0efc970..895cb7b 100644
--- a/engine/VariablesGlobal.h
+++ b/engine/VariablesGlobal.h
@@ -21,6 +21,9 @@ class Variable {
 		 */
 		Variable (const std::string &name, const std::string &value);
 
+		/** \brief Parses and sets the corresponding value */
+		void Set (const std::string &value);
+
 		/** \brief Returns the string value of the Variable */
 		std::string& GetStringValue () {
 			return mStringValue;