- added more error checks in code and defaults for invalid font size values.

- re-enabled client side changing of values from connect menu without waiting for server reply.

source/glest_game/global/metrics.cpp

@@ -0,0 +1,89 @@
+// ==============================================================
+//	This file is part of Glest (www.glest.org)
+//
+//	Copyright (C) 2001-2008 Martio Figueroa
+//
+//	You can redistribute this code and/or modify it under 
+//	the terms of the GNU General Public License as published 
+//	by the Free Software Foundation; either version 2 of the 
+//	License, or (at your option) any later version
+// ==============================================================
+
+#include "metrics.h"	
+
+#include "element_type.h"
+#include <stdexcept>
+#include "leak_dumper.h"
+
+using namespace std;
+
+namespace Glest{ namespace Game{
+
+
+// =====================================================
+// 	class Metrics
+// =====================================================
+
+Metrics::Metrics(){
+	Config &config= Config::getInstance();
+	
+	virtualW= 1000;
+	virtualH= 750;
+
+	screenW= config.getInt("ScreenWidth");
+	screenH= config.getInt("ScreenHeight");
+	
+	minimapX= 10;
+	minimapY= 750-128-30+16;
+	minimapW= 128;
+	minimapH= 128;
+
+	displayX= 800;
+	displayY= 250;
+	displayW= 128;
+	displayH= 480;	
+}
+
+const Metrics &Metrics::getInstance(){
+	static const Metrics metrics;
+	return metrics;
+}
+
+float Metrics::getAspectRatio() const{
+	if(screenH == 0) {
+		throw runtime_error("div by 0 screenH == 0");
+	}
+	return static_cast<float>(screenW)/screenH;
+}
+
+int Metrics::toVirtualX(int w) const{
+	if(screenW == 0) {
+		throw runtime_error("div by 0 screenW == 0");
+	}
+	return w*virtualW/screenW;
+}
+
+int Metrics::toVirtualY(int h) const{
+	if(screenH == 0) {
+		throw runtime_error("div by 0 screenH == 0");
+	}
+	return h*virtualH/screenH;
+}
+
+bool Metrics::isInDisplay(int x, int y) const{
+	return 
+        x > displayX &&
+        y > displayY &&
+        x < displayX+displayW &&
+        y < displayY+displayH;
+}
+
+bool Metrics::isInMinimap(int x, int y) const{
+	return 
+        x > minimapX &&
+        y > minimapY &&
+        x < minimapX+minimapW &&
+        y < minimapY+minimapH;
+}
+
+}}// end namespace

source/glest_game/graphics/renderer.cpp

@@ -932,14 +932,22 @@ void Renderer::renderSelectionQuad(){
 }
 
 Vec2i computeCenteredPos(const string &text, const Font2D *font, int x, int y){
-	Vec2i textPos;
-
+	if(font == NULL) {
+		throw runtime_error("font == NULL");
+	}
 	const Metrics &metrics= Metrics::getInstance();
 	const FontMetrics *fontMetrics= font->getMetrics();
 
-	textPos= Vec2i(
-		x-metrics.toVirtualX(static_cast<int>(fontMetrics->getTextWidth(text)/2.f)),
-		y-metrics.toVirtualY(static_cast<int>(fontMetrics->getHeight()/2.f)));
+	if(fontMetrics == NULL) {
+		throw runtime_error("fontMetrics == NULL");
+	}
+
+	int virtualX = (fontMetrics->getTextWidth(text) > 0 ? static_cast<int>(fontMetrics->getTextWidth(text)/2.f) : 5);
+	int virtualY = (fontMetrics->getHeight() > 0 ? static_cast<int>(fontMetrics->getHeight()/2.f) : 5);
+
+	Vec2i textPos(
+		x-metrics.toVirtualX(virtualX),
+		y-metrics.toVirtualY(virtualY));
 
 	return textPos;
 }

source/glest_game/menu/menu_state_connected_game.cpp

@@ -240,7 +240,7 @@ void MenuStateConnectedGame::mouseClick(int x, int y, MouseButton mouseButton){
 	NetworkManager &networkManager= NetworkManager::getInstance();
 	ClientInterface* clientInterface= networkManager.getClientInterface();
 
-	if (!settingsReceivedFromServer) return;
+	//if (!settingsReceivedFromServer) return;
 	
 	if(buttonDisconnect.mouseClick(x,y)){
 		SystemFlags::OutputDebug(SystemFlags::debugSystem,"In [%s::%s Line %d]\n",__FILE__,__FUNCTION__,__LINE__);