int main() {
// Choose driver
video::E_DRIVER_TYPE driverType = driverChoiceConsole();
if(driverType == video::EDT_COUNT) return 1;
// Create eventReceiver variable
EventReceiver eventReceiver;
// Create the device we'll be using
IrrlichtDevice *device = createDevice(driverType, core::dimension2d<u32>(800, 600), 32, false, false, false, &eventReceiver);
if(device == 0) return 1;
// Create other variables we'll need
video::IVideoDriver *driver = device->getVideoDriver();
scene::ISceneManager *smgr = device->getSceneManager();
gui::IGUIEnvironment *guienv = device->getGUIEnvironment();
// Add text to game
guienv->addStaticText(L"Use WASD to move\nUse SPACE to jump\nUse R to reset\nUse ESC or Q to exit", core::rect<s32>(30, 30, 120, 72), false, false, 0, -1, true);
// Load map
device->getFileSystem()->addFileArchive("assets/map-20kdm2.pk3");
scene::IAnimatedMesh *mapmesh = smgr->getMesh("20kdm2.bsp");
scene::IMeshSceneNode *mapnode = 0;
if(mapmesh) {
// Create map octree node
mapnode = smgr->addOctreeSceneNode(mapmesh->getMesh(0), 0, -1, 2048);
}
// Create Triangle selector for collision
scene::ITriangleSelector *tselector = 0;
if(mapnode) {
// Set map position
mapnode->setPosition(core::vector3df(-1350, -130, -1400));
// Define triangle selector
tselector = smgr->createOctreeTriangleSelector(mapnode->getMesh(), mapnode, 128);
// Set the mapnode's triangle selector
mapnode->setTriangleSelector(tselector);
}
// Setup new keys (not using default)
SKeyMap keyMap[6];
keyMap[0].Action = EKA_MOVE_FORWARD;
keyMap[0].KeyCode = KEY_KEY_W;
keyMap[1].Action = EKA_MOVE_BACKWARD;
keyMap[1].KeyCode = KEY_KEY_S;
keyMap[2].Action = EKA_STRAFE_LEFT;
keyMap[2].KeyCode = KEY_KEY_A;
keyMap[3].Action = EKA_STRAFE_RIGHT;
keyMap[3].KeyCode = KEY_KEY_D;
keyMap[4].Action = EKA_JUMP_UP;
keyMap[4].KeyCode = KEY_SPACE;
// Create camera
scene::ICameraSceneNode *cam = smgr->addCameraSceneNodeFPS(0, 100.0f, .3f, -1, keyMap, sizeof(keyMap) / sizeof(*keyMap), true, 3.0f);
cam->setPosition(core::vector3df(50, 50, -60));
cam->setTarget(core::vector3df(-70, 30, -60));
if(tselector) {
scene::ISceneNodeAnimator *sanim = smgr->createCollisionResponseAnimator(tselector, cam, core::vector3df(30, 50, 30), core::vector3df(0, -10, 0), core::vector3df(0, 30, 0));
tselector->drop();
cam->addAnimator(sanim);
sanim->drop();
}
// Hide cursor
device->getCursorControl()->setVisible(false);
int lastFPS = -1;
while(device->run()) {
// Begin the scene
driver->beginScene(true, true, video::SColor(50, 50, 255, 255));
// Draw
smgr->drawAll();
guienv->drawAll();
// End the scene
driver->endScene();
// Check for ESC key
if(eventReceiver.IsKeyDown(KEY_ESCAPE) || eventReceiver.IsKeyDown(KEY_KEY_Q)) {
device->closeDevice();
}
if(eventReceiver.IsKeyDown(KEY_KEY_R)) {
cam->setPosition(core::vector3df(50, 50, -60));
cam->setTarget(core::vector3df(-70, 30, -60));
}
// Print FPS
int fps = driver->getFPS();
if(lastFPS != fps) {
std::cout << "FPS: " << fps << std::endl;
lastFPS = fps;
}
}
// Drop the device and quit
device->drop();
return 0;
}
int main()
{
Context m;
m.running = true;
// Register all formats and codecs
av_register_all();
#ifdef SOUND_OPENAL
// signal handler
if (signal(SIGINT, handle_sigint) == SIG_ERR) {
fprintf(stderr, "Unable to set handler for SIGINT!\n");
return -1;
}
// audio temp buffer
m._abData = (ALbyte *)malloc(BUFFER_SIZE);
if (!m._abData) {
fprintf(stderr, "Out of memory allocating temp buffer!\n");
return -1;
}
// Initialize ALUT with default settings
if (alutInit(NULL, NULL) == AL_FALSE) {
free(m._abData);
fprintf(stderr, "Could not initialize ALUT (%s)!\n", alutGetErrorString(alutGetError()));
return -1;
}
#endif
// Event Receiver
EventReceiver receiver;
// start up the engine
m.device = createDevice(video::EDT_OPENGL,
core::dimension2d<u32>(1680,1050), 16, true, // fullscreen
// core::dimension2d<u32>(1280,800), 16, true, // fullscreen
// core::dimension2d<u32>(800,600), 16, false,
false, false, &receiver);
m.driver = m.device->getVideoDriver();
m.scenemgr = m.device->getSceneManager();
// add a first person shooter style user controlled camera
m.camera = m.scenemgr->addCameraSceneNodeFPS(0, 100.0f, .3f, -1, 0, 0, true, 3.f);
// add terrain scene node
TerrainSceneNode* terrain = new TerrainSceneNode(&m);
m.origin = terrain->getTerrainCenter();
resetCamera(&m);
// File manager listing
m.filemgr = new FileManagerSceneNode(&m);
m.filemgr->drop();
// disable mouse cursor
m.device->getCursorControl()->setVisible(false);
u32 frames = 0;
// draw everything
while(m.device->run() && m.driver && m.running)
{
if (receiver.IsKeyDown(KEY_KEY_Q))
m.running = false;
if (receiver.IsKeyDown(KEY_ESCAPE))
resetCamera(&m);
core::stringw caption =(L"FPS: ");
caption += m.driver->getFPS();
m.device->setWindowCaption(caption.c_str());
m.driver->beginScene(true, true, video::SColor(255,133,133,133));
m.scenemgr->drawAll();
for (u32 i = 0; i != m.cleanup.size(); i++) {
m.camera->removeAnimator(m.cleanup[i]->anim);
m.cleanup[i]->anim->drop();
m.cleanup[i]->drop();
}
m.cleanup.clear();
for (u32 i = 0; i != m.videos.size(); i++) {
if (m.videos[i]->videoPlayer->psVideostate == Playing) { // play active
if (!m.videos[i]->videoPlayer->refresh()) { // no more AV
m.videos[i]->videoPlayer->goToFrame(0);
} else {
m.videos[i]->videoPlayer->drawVideoTexture();
}
}
}
m.driver->endScene();
terrain->shift(m.camera);
}
// delete device
m.device->drop();
#ifdef SOUND_OPENAL
alutExit();
free(m._abData);
#endif
return 0;
}