From e3486931aef62a4d10eff259a6fb1fd71e488d7d Mon Sep 17 00:00:00 2001
From: scrawl <scrawl@baseoftrash.de>
Date: Fri, 13 Apr 2012 13:17:50 +0200
Subject: [PATCH] F10 hotkey toggle FPS

---
 apps/openmw/mwgui/layouts.cpp        | 35 +++++++++++++++++++---------
 apps/openmw/mwgui/layouts.hpp        |  1 +
 apps/openmw/mwgui/window_manager.cpp | 10 ++++++++
 apps/openmw/mwgui/window_manager.hpp |  5 +++-
 apps/openmw/mwinput/inputmanager.cpp | 10 ++++++++
 5 files changed, 49 insertions(+), 12 deletions(-)

diff --git a/apps/openmw/mwgui/layouts.cpp b/apps/openmw/mwgui/layouts.cpp
index 6d8aa901b..21302d7c1 100644
--- a/apps/openmw/mwgui/layouts.cpp
+++ b/apps/openmw/mwgui/layouts.cpp
@@ -67,17 +67,8 @@ HUD::HUD(int width, int height, int fpsLevel)
 
     getWidget(crosshair, "Crosshair");
 
-    if ( fpsLevel == 2 ){
-        getWidget(fpsbox, "FPSBoxAdv");
-        fpsbox->setVisible(true);
-        getWidget(fpscounter, "FPSCounterAdv");
-    }else if ( fpsLevel == 1 ){
-        getWidget(fpsbox, "FPSBox");
-        fpsbox->setVisible(true);
-        getWidget(fpscounter, "FPSCounter");
-    }else{
-        getWidget(fpscounter, "FPSCounter");
-    }
+    setFpsLevel(fpsLevel);
+
     getWidget(trianglecounter, "TriangleCounter");
     getWidget(batchcounter, "BatchCounter");
 
@@ -95,6 +86,28 @@ HUD::HUD(int width, int height, int fpsLevel)
     LocalMapBase::init(minimap, this);
 }
 
+void HUD::setFpsLevel(int level)
+{
+    MyGUI::Widget* fps;
+    getWidget(fps, "FPSBoxAdv");
+    fps->setVisible(false);
+    getWidget(fps, "FPSBox");
+    fps->setVisible(false);
+
+    if (level == 2)
+    {
+        getWidget(fpsbox, "FPSBoxAdv");
+        fpsbox->setVisible(true);
+        getWidget(fpscounter, "FPSCounterAdv");
+    }
+    else if (level == 1)
+    {
+        getWidget(fpsbox, "FPSBox");
+        fpsbox->setVisible(true);
+        getWidget(fpscounter, "FPSCounter");
+    }
+}
+
 void HUD::setFPS(float fps)
 {
     fpscounter->setCaption(boost::lexical_cast<std::string>((int)fps));
diff --git a/apps/openmw/mwgui/layouts.hpp b/apps/openmw/mwgui/layouts.hpp
index 0614708cf..19d96d2ef 100644
--- a/apps/openmw/mwgui/layouts.hpp
+++ b/apps/openmw/mwgui/layouts.hpp
@@ -78,6 +78,7 @@ namespace MWGui
     void setPlayerPos(const float x, const float y);
     void setBottomLeftVisibility(bool hmsVisible, bool weapVisible, bool spellVisible);
     void setBottomRightVisibility(bool effectBoxVisible, bool minimapVisible);
+    void setFpsLevel(const int level);
 
     MyGUI::ProgressPtr health, magicka, stamina;
     MyGUI::Widget *weapBox, *spellBox;
diff --git a/apps/openmw/mwgui/window_manager.cpp b/apps/openmw/mwgui/window_manager.cpp
index 13b6fab31..34d62ba08 100644
--- a/apps/openmw/mwgui/window_manager.cpp
+++ b/apps/openmw/mwgui/window_manager.cpp
@@ -15,6 +15,8 @@
 #include "journalwindow.hpp"
 #include "charactercreation.hpp"
 
+#include <components/settings/settings.hpp>
+
 #include <assert.h>
 #include <iostream>
 #include <iterator>
@@ -472,3 +474,11 @@ void WindowManager::toggleFogOfWar()
     map->toggleFogOfWar();
     hud->toggleFogOfWar();
 }
+
+int WindowManager::toggleFps()
+{
+    showFPSLevel = (showFPSLevel+1)%3;
+    hud->setFpsLevel(showFPSLevel);
+    Settings::Manager::setInt("fps", "HUD", showFPSLevel);
+    return showFPSLevel;
+}
diff --git a/apps/openmw/mwgui/window_manager.hpp b/apps/openmw/mwgui/window_manager.hpp
index f1db11731..2b53560ba 100644
--- a/apps/openmw/mwgui/window_manager.hpp
+++ b/apps/openmw/mwgui/window_manager.hpp
@@ -158,7 +158,10 @@ namespace MWGui
     void setPlayerDir(const float x, const float y); ///< set player view direction in map space
 
     void toggleFogOfWar();
-    
+
+    int toggleFps();
+    ///< toggle fps display @return resulting fps level
+
     void setInteriorMapTexture(const int x, const int y);
     ///< set the index of the map texture that should be used (for interiors)
 
diff --git a/apps/openmw/mwinput/inputmanager.cpp b/apps/openmw/mwinput/inputmanager.cpp
index bd27de029..9b5a9ae30 100644
--- a/apps/openmw/mwinput/inputmanager.cpp
+++ b/apps/openmw/mwinput/inputmanager.cpp
@@ -68,6 +68,8 @@ namespace MWInput
       A_ToggleWeapon,
       A_ToggleSpell,
 
+      A_ToggleFps, // Toggle FPS display (this is temporary)
+
       A_LAST            // Marker for the last item
     };
 
@@ -88,6 +90,11 @@ namespace MWInput
 
    /* InputImpl Methods */
 
+    void toggleFps()
+    {
+        windows.toggleFps();
+    }
+
     void toggleSpell()
     {
          DrawState state = player.getDrawState();
@@ -235,6 +242,8 @@ namespace MWInput
                       "Draw Weapon");
       disp->funcs.bind(A_ToggleSpell,boost::bind(&InputImpl::toggleSpell,this),
                       "Ready hands");
+      disp->funcs.bind(A_ToggleFps, boost::bind(&InputImpl::toggleFps, this),
+                      "Toggle FPS display");
       // Add the exit listener
       ogre.getRoot()->addFrameListener(&exit);
 
@@ -281,6 +290,7 @@ namespace MWInput
       disp->bind(A_ToggleWalk, KC_C);
       disp->bind(A_ToggleWeapon,KC_F);
       disp->bind(A_ToggleSpell,KC_R);
+      disp->bind(A_ToggleFps, KC_F10);
 
       // Key bindings for polled keys
       // NOTE: These keys are constantly being polled. Only add keys that must be checked each frame.