Ticket #1025: 0AD_PauseOnFocusLoss.patch

binaries/data/config/default.cfg

@@ -16 +16 @@
 ; Enable/disable windowed mode by default. (Use Alt+Enter to toggle in the game.)
 windowed = false
 
+; Pause the game on window focus loss (Only applicable to single player mode)
+pauseonfocusloss = false
+
 ; Force a particular resolution. (If these are 0, the default is
 ; to keep the current desktop resolution in fullscreen mode or to
 ; use 1024x768 in windowed mode.)

source/main.cpp

@@ -292 +292 @@
     // If we are not running a multiplayer game, disable updates when the game is
     // minimized or out of focus and relinquish the CPU a bit, in order to make 
     // debugging easier.
-    if( !g_NetClient && !g_app_has_focus )
+    if( g_PauseOnFocusLoss && !g_NetClient && !g_app_has_focus )
     {
         PROFILE3("non-focus delay");
         need_update = false;

source/ps/GameSetup/Config.cpp

@@ -33 +33 @@
 bool g_NoGLAutoMipmap = false;
 bool g_NoGLVBO = false;
 
+bool g_PauseOnFocusLoss = false;
+
 bool g_Shadows = false;
 bool g_ShadowPCF = false;
 bool g_FancyWater = false;
@@ -72 +74 @@
     CFG_GET_USER_VAL("nos3tc", Bool, g_NoGLS3TC);
     CFG_GET_USER_VAL("noautomipmap", Bool, g_NoGLAutoMipmap);
     CFG_GET_USER_VAL("novbo", Bool, g_NoGLVBO);
+    CFG_GET_USER_VAL("pauseonfocusloss", Bool, g_PauseOnFocusLoss);
     CFG_GET_USER_VAL("shadows", Bool, g_Shadows);
     CFG_GET_USER_VAL("shadowpcf", Bool, g_ShadowPCF);
     CFG_GET_USER_VAL("fancywater", Bool, g_FancyWater);

source/ps/GameSetup/Config.h

@@ -1 @@
-/* Copyright (C) 2010 Wildfire Games.
+/* Copyright (C) 2011 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
@@ -41 +41 @@
 
 //-----------------------------------------------------------------------------
 
+// flag to pause the game on window focus loss
+extern bool g_PauseOnFocusLoss;
+
 // flag to switch on shadows
 extern bool g_Shadows;
 // flag to switch on reflective/refractive water