settings subsystem now using lua

[chaz/yoink] / src / Moof / Engine.cc

diff --git a/src/Moof/Engine.cc b/src/Moof/Engine.cc
index 51a3af0f5bfb6d75d71cdaed34cb7bdd9518c3ac..18ce5d7e5f8c6d0b4664da080b16ba1ad2623ace 100644 (file)
--- a/src/Moof/Engine.cc
+++ b/src/Moof/Engine.cc
@@ -31,7 +31,6 @@
 
 #include <SDL/SDL.h>
 #include "fastevents.h"
-#include <SDL/SDL_sound.h>
 #include <AL/alut.h>
 
 #include "Dispatcher.hh"
@@ -52,12 +51,14 @@ public:
        Impl(int argc, char* argv[], const std::string& configFile,
                        const std::string& name, const std::string& iconFile,
                        Engine* outer) :
-               interface(outer)
+               interface(outer),
+               timestep(0.01),
+               printFps(false)
        {
 #if defined(_WIN32) || defined (_WIN64) || defined(__WIN32__)
-               if (SDL_Init(SDL_INIT_EVERYTHING) != 0)
+               if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER) != 0)
 #else
-               if (SDL_Init(SDL_INIT_EVERYTHING | SDL_INIT_EVENTTHREAD) != 0)
+               if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_EVENTTHREAD) != 0)
 #endif
                {
                        logError("sdl is complaining: %s", SDL_GetError());
@@ -68,31 +69,23 @@ public:
                        logError("fast events error: %s", FE_GetError());
                        throw Exception(Exception::SDL_ERROR);
                }
-               if (Sound_Init() == 0)
-               {
-                       logError("sound initialization failed: %s", Sound_GetError());
-                       throw Exception(Exception::SDL_ERROR);
-               }
                alutInit(&argc, argv);
 
                Settings& settings = Settings::getInstance();
-               settings.parseArgs(argc, argv);
                settings.loadFromFile(configFile);
+               settings.parseArgs(argc, argv);
 
                long randomSeed;
-               if (settings.get("engine.rngseed", randomSeed)) setSeed(randomSeed);
+               if (settings.get("rngseed", randomSeed)) setSeed(randomSeed);
                else setSeed();
 
-               double ts = 0.01;
-               settings.get("engine.timestep", ts);
-               timestep = Scalar(ts);
+               settings.get("timestep", timestep);
 
                long maxFps = 40;
-               settings.getNumber("video.maxfps", maxFps);
+               settings.get("maxfps", maxFps);
                drawRate = 1.0 / Scalar(maxFps);
 
-               printFps = false;
-               settings.get("video.printfps", printFps);
+               settings.get("printfps", printFps);
 
                video = Video::alloc(name, iconFile);
                video->makeActive();
@@ -104,7 +97,6 @@ public:
                video.reset();
 
                alutExit();
-               Sound_Quit();
                FE_Quit();
                SDL_Quit();
        }
@@ -119,7 +111,7 @@ public:
 
        int run()
        {
-               Scalar ticksNow = getTicks();
+               Scalar ticksNow = Timer::getTicks();
 
                Scalar nextStep = ticksNow;
                Scalar nextDraw = ticksNow;
@@ -135,13 +127,15 @@ public:
                running = true;
                do
                {
-                       Scalar newTicks = getTicks();
+                       Scalar newTicks = Timer::getTicks();
                        deltaTime = newTicks - ticksNow;
                        ticksNow = newTicks;
 
                        if (deltaTime >= 0.25) deltaTime = 0.25;
                        accumulator += deltaTime;
 
+                       Timer::fireIfExpired(ticksNow);
+
                        while (accumulator >= timestep)
                        {
                                dispatchEvents();
@@ -174,7 +168,7 @@ public:
 
                                        if (printFps)
                                        {
-                                               logInfo("framerate: %d fps", fps);
+                                               logInfo("%d fps", fps);
                                        }
                                }
 
@@ -190,7 +184,8 @@ public:
                        }
 
                        // be a good citizen and give back what you don't need
-                       sleep(std::min(nextStep, nextDraw), true);
+                       Timer::sleep(std::min(std::min(nextStep, nextDraw),
+                                               Timer::getNextFire()), true);
                }
                while (running);