X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fyoink;a=blobdiff_plain;f=src%2FMoof%2FEngine.cc;h=80a203e6989b368a86cb12c0790568fef0bc7b6c;hp=bcc336c1244f1f8b0a8ed041507c4b5f3e0f7834;hb=5250c138b1a692e4e893a8f424d2856e519fd652;hpb=c2321281bf12a7efaedde930422c7ddbc92080d4

diff --git a/src/Moof/Engine.cc b/src/Moof/Engine.cc
index bcc336c..80a203e 100644
--- a/src/Moof/Engine.cc
+++ b/src/Moof/Engine.cc
@@ -27,15 +27,15 @@
 *******************************************************************************/
 
 #include <cstdlib>			// exit
-#include <iostream>
-#include <stdexcept>
 #include <string>
 
 #include <SDL/SDL.h>
 #include "fastevents.h"
+#include <AL/alut.h>
 
 #include "Dispatcher.hh"
 #include "Engine.hh"
+#include "Log.hh"
 #include "Random.hh"
 #include "Settings.hh"
 #include "Timer.hh"
@@ -45,29 +45,37 @@
 namespace Mf {
 
 
-class Engine::EngineImpl
+class Engine::Impl
 {
 public:
-	EngineImpl(const std::string& name, int argc, char* argv[],
-			const std::string& configFile, Engine* outer) :
-		settings(argc, argv),
+	Impl(int argc, char* argv[], const std::string& configFile,
+			const std::string& name, const std::string& iconFile,
+			Engine* outer) :
 		interface(outer)
 	{
+#if defined(_WIN32) || defined (_WIN64) || defined(__WIN32__)
+		if (SDL_Init(SDL_INIT_EVERYTHING) != 0)
+#else
 		if (SDL_Init(SDL_INIT_EVERYTHING | SDL_INIT_EVENTTHREAD) != 0)
+#endif
 		{
-			throw std::runtime_error(SDL_GetError());
+			logError("sdl is complaining: %s", SDL_GetError());
+			throw Exception(Exception::SDL_ERROR);
 		}
 		if (FE_Init() != 0)
 		{
-			throw std::runtime_error(FE_GetError());
+			logError("fast events error: %s", FE_GetError());
+			throw Exception(Exception::SDL_ERROR);
 		}
+		alutInit(&argc, argv);
 
-		setSeed();
-
+		Settings& settings = Settings::getInstance();
+		settings.parseArgs(argc, argv);
 		settings.loadFromFile(configFile);
 
-		video = VideoPtr(new Video(name));
-		video->makeActive();
+		long randomSeed;
+		if (settings.get("engine.rngseed", randomSeed)) setSeed(randomSeed);
+		else setSeed();
 
 		double ts = 0.01;
 		settings.get("engine.timestep", ts);
@@ -79,13 +87,17 @@ public:
 
 		printFps = false;
 		settings.get("video.printfps", printFps);
+
+		video = Video::alloc(name, iconFile);
+		video->makeActive();
 	}
 
-	~EngineImpl()
+	~Impl()
 	{
-		// The video object must be destroyed before we can shutdown SDL.
+		// the video object must be destroyed before we can shutdown SDL
 		video.reset();
 
+		alutExit();
 		FE_Quit();
 		SDL_Quit();
 	}
@@ -95,7 +107,7 @@ public:
 	 * The main loop.  This just calls dispatchEvents(), update(), and draw()
 	 * over and over again.  The timing of the update and draw are decoupled.
 	 * The actual frame rate is also calculated here.  This function will return
-	 * with a value of 0 if the member variable running becomes true.
+	 * the exit code used to stop the loop.
 	 */
 
 	int run()
@@ -133,6 +145,10 @@ public:
 
 				nextStep += timestep;
 			}
+			if (ticksNow >= nextStep)
+			{
+				nextStep = ticksNow + timestep;
+			}
 
 			if (ticksNow >= nextDraw)
 			{
@@ -151,7 +167,7 @@ public:
 
 					if (printFps)
 					{
-						std::cout << "FPS: " << fps << std::endl;
+						logInfo("framerate: %d fps", fps);
 					}
 				}
 
@@ -171,7 +187,7 @@ public:
 		}
 		while (running);
 
-		return 0;
+		return exitCode;
 	}
 
 
@@ -201,25 +217,24 @@ public:
 	}
 
 
-	Settings	settings;
-	Dispatcher	dispatcher;
-	VideoPtr	video;
+	Engine*		interface;
+
+	VideoP		video;
 
 	bool		running;
+	int			exitCode;
 
 	Scalar		timestep;
 	Scalar		drawRate;
 
 	long		fps;
 	bool		printFps;
-
-	Engine*		interface;
 };
 
 
-Engine::Engine(const std::string& name, int argc, char* argv[],
-		const std::string& configFile) :
-	impl_(new Engine::EngineImpl(name, argc, argv, configFile, this)) {}
+Engine::Engine(int argc, char* argv[], const std::string& configFile,
+		const std::string& name, const std::string& iconFile) :
+	impl_(new Engine::Impl(argc, argv, configFile, name, iconFile, this)) {}
 
 Engine::~Engine() {}
 
@@ -229,9 +244,10 @@ int Engine::run()
 	return impl_->run();
 }
 
-void Engine::stop()
+void Engine::stop(int exitCode)
 {
 	impl_->running = false;
+	impl_->exitCode = exitCode;
 }