Mine

/*
 * Copyright (c) 2007, Wesley Hearn
 * 
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 * 
 *  * Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation and/or
 *    other materials provided with the distribution.
 *  * Neither the name of the product nor the names of its contributors may be
 *    used to endorse or promote products derived from this software without specific
 *    prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * client.cpp - <DATE> - Main client file, sets up the renderer and handles the game state
 *
 */
 
#include <main.hpp>
 
void sleep(unsigned int mseconds)
{
    clock_t goal = mseconds + clock();
    while (goal > clock());
}

void Client::Init()
{
	GS = LOADING;
	input.Init();

	// Set up the renderer
	// createDevice( E_DRIVER_TYPE, windowSize, uint bits, bool fullscreen,
	//	bool stencilbuffer, bool vsync, IEventReceiver* receiver = 0)
	device = createDevice( EDT_OPENGL, dimension2d<s32>(640, 480), 16, false, false, false, &input);

	// Set the window name
	// virtual void setWindowCaption(const wchar_t* text)
	device->setWindowCaption(L"Galatic Wars");
	
	// Set up the driver, smgr, guienv pointers
	driver = device->getVideoDriver();
	smgr = device->getSceneManager();
	guienv = device->getGUIEnvironment();
	Camera = smgr->addCameraSceneNode();
	
	Splash();

	menu.Init();
}

void Client::Splash()
{
	// Lets start up with the menu
	// TODO: play a movie.. at least a splash screen for irrlicht
}

void Client::Render()
{
	while(IsRunning)
	{
		while(device->run())
		{
			// Tell Irrlicht that this is a new scene
			driver->beginScene(true, true, SColor(255,100,101,140));

			// State switches.. BE SURE TO CALL state.Init() and Init will handle changing this
			switch (GS)
			{
				case IN_WORLD:
					world.Render();
					break;
//				case LOADING:
//					break;
				case MAIN_MENU:
				default:
					menu.Render();
					break;
			}
			// Let Irrlicht know that the frame is over
			driver->endScene();
		}
	}
}

// b0rk3d... (causes a seg fault in libX11 :/
// but in short shut down and start up
void Client::Reinit()
{
	driver->endScene();
	device->closeDevice();
	device->run();
	device->drop();
	device = NULL;
	sleep(5);
	Init();
}

void Client::Shutdown()
{
	// Clean up
	device->drop();
	device = NULL;
}