diff options
Diffstat (limited to 'examples/Demo/CDemo.cpp')
-rw-r--r-- | examples/Demo/CDemo.cpp | 833 |
1 files changed, 0 insertions, 833 deletions
diff --git a/examples/Demo/CDemo.cpp b/examples/Demo/CDemo.cpp deleted file mode 100644 index b50b6d3..0000000 --- a/examples/Demo/CDemo.cpp +++ /dev/null @@ -1,833 +0,0 @@ -// This is a Demo of the Irrlicht Engine (c) 2005-2009 by N.Gebhardt.
-// This file is not documented.
-
-#include "CDemo.h"
-#include "exampleHelper.h"
-
-CDemo::CDemo(bool f, bool m, bool s, bool a, bool v, bool fsaa, video::E_DRIVER_TYPE d)
-: fullscreen(f), music(m), shadows(s), additive(a), vsync(v), aa(fsaa),
- driverType(d), device(0),
-#ifdef USE_IRRKLANG
- irrKlang(0), ballSound(0), impactSound(0),
-#endif
-#ifdef USE_SDL_MIXER
- stream(0), ballSound(0), impactSound(0),
-#endif
- currentScene(-2), backColor(0), statusText(0), inOutFader(0),
- quakeLevelMesh(0), quakeLevelNode(0), skyboxNode(0), model1(0), model2(0),
- campFire(0), metaSelector(0), mapSelector(0), sceneStartTime(0),
- timeForThisScene(0)
-{
-}
-
-
-CDemo::~CDemo()
-{
- if (mapSelector)
- mapSelector->drop();
-
- if (metaSelector)
- metaSelector->drop();
-
-#ifdef USE_IRRKLANG
- if (irrKlang)
- irrKlang->drop();
-#endif
-}
-
-
-void CDemo::run()
-{
- core::dimension2d<u32> resolution (800, 600);
-
- if ( driverType == video::EDT_BURNINGSVIDEO || driverType == video::EDT_SOFTWARE )
- {
- resolution.Width = 640;
- resolution.Height = 480;
- }
-
- irr::SIrrlichtCreationParameters params;
- params.DriverType=driverType;
- params.WindowSize=resolution;
- params.Bits=32;
- params.Fullscreen=fullscreen;
- params.Stencilbuffer=shadows;
- params.Vsync=vsync;
- params.AntiAlias=aa?8:0;
- params.EventReceiver=this;
-
- device = createDeviceEx(params);
- if (!device)
- return;
-
- const io::path mediaPath = getExampleMediaPath();
-
- if (device->getFileSystem()->existFile("irrlicht.dat"))
- device->getFileSystem()->addFileArchive("irrlicht.dat");
- else
- device->getFileSystem()->addFileArchive(mediaPath + "irrlicht.dat");
- if (device->getFileSystem()->existFile("map-20kdm2.pk3"))
- device->getFileSystem()->addFileArchive("map-20kdm2.pk3");
- else
- device->getFileSystem()->addFileArchive(mediaPath + "map-20kdm2.pk3");
-
- video::IVideoDriver* driver = device->getVideoDriver();
- scene::ISceneManager* smgr = device->getSceneManager();
- gui::IGUIEnvironment* guienv = device->getGUIEnvironment();
-
- device->setWindowCaption(L"Irrlicht Engine Demo");
-
- // set ambient light
- smgr->setAmbientLight ( video::SColorf ( 0x00c0c0c0 ) );
-
- wchar_t tmp[255];
-
- // draw everything
-
- s32 now = 0;
- s32 lastfps = 0;
- sceneStartTime = device->getTimer()->getTime();
- while(device->run() && driver)
- {
- if (device->isWindowActive())
- {
- #ifdef USE_IRRKLANG
- // update 3D position for sound engine
- scene::ICameraSceneNode* cam = smgr->getActiveCamera();
- if (cam && irrKlang)
- irrKlang->setListenerPosition(cam->getAbsolutePosition(), cam->getTarget());
- #endif
-
- // load next scene if necessary
- now = device->getTimer()->getTime();
- if (now - sceneStartTime > timeForThisScene && timeForThisScene!=-1)
- switchToNextScene();
-
- createParticleImpacts();
-
- u16 clearFlag = video::ECBF_DEPTH;
-
- if (timeForThisScene != -1)
- clearFlag |= video::ECBF_COLOR;
-
- driver->beginScene(clearFlag, backColor);
-
- smgr->drawAll();
- guienv->drawAll();
- driver->endScene();
-
- // write statistics
- const s32 nowfps = driver->getFPS();
-
- swprintf_irr(tmp, 255, L"%ls fps:%3d triangles:%0.3f mio/s",
- driver->getName(), driver->getFPS(),
- driver->getPrimitiveCountDrawn(1) * (1.f / 1000000.f));
-
- statusText->setText(tmp);
- if ( nowfps != lastfps )
- {
- device->setWindowCaption(tmp);
- lastfps = nowfps;
- }
- }
- }
-
- device->drop();
-}
-
-
-bool CDemo::OnEvent(const SEvent& event)
-{
- if (!device)
- return false;
-
- if (event.EventType == EET_KEY_INPUT_EVENT &&
- event.KeyInput.Key == KEY_ESCAPE &&
- event.KeyInput.PressedDown == false)
- {
- // user wants to quit.
- if (currentScene < 3)
- timeForThisScene = 0;
- else
- device->closeDevice();
- }
- else
- if (((event.EventType == EET_KEY_INPUT_EVENT &&
- event.KeyInput.Key == KEY_SPACE &&
- event.KeyInput.PressedDown == false) ||
- (event.EventType == EET_MOUSE_INPUT_EVENT &&
- event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP)) &&
- currentScene == 3)
- {
- // shoot
- shoot();
- }
- else
- if (event.EventType == EET_KEY_INPUT_EVENT &&
- event.KeyInput.Key == KEY_F9 &&
- event.KeyInput.PressedDown == false)
- {
- video::IImage* image = device->getVideoDriver()->createScreenShot();
- if (image)
- {
- device->getVideoDriver()->writeImageToFile(image, "screenshot.bmp");
- device->getVideoDriver()->writeImageToFile(image, "screenshot.png");
- device->getVideoDriver()->writeImageToFile(image, "screenshot.tga");
- device->getVideoDriver()->writeImageToFile(image, "screenshot.ppm");
- device->getVideoDriver()->writeImageToFile(image, "screenshot.jpg");
- device->getVideoDriver()->writeImageToFile(image, "screenshot.pcx");
- image->drop();
- }
- }
- else
- if (device->getSceneManager()->getActiveCamera())
- {
- device->getSceneManager()->getActiveCamera()->OnEvent(event);
- return true;
- }
-
- return false;
-}
-
-
-void CDemo::switchToNextScene()
-{
- currentScene++;
- if (currentScene > 3)
- currentScene = 1;
-
- scene::ISceneManager* sm = device->getSceneManager();
- scene::ISceneNodeAnimator* sa = 0;
- scene::ICameraSceneNode* camera = 0;
-
- camera = sm->getActiveCamera();
- if (camera)
- {
- sm->setActiveCamera(0);
- camera->remove();
- camera = 0;
- }
-
- switch(currentScene)
- {
- case -1: // loading screen
- timeForThisScene = 0;
- createLoadingScreen();
- break;
-
- case 0: // load scene
- timeForThisScene = 0;
- loadSceneData();
- break;
-
- case 1: // panorama camera
- {
- currentScene += 1;
- //camera = sm->addCameraSceneNode(0, core::vector3df(0,0,0), core::vector3df(-586,708,52));
- //camera->setTarget(core::vector3df(0,400,0));
-
- core::array<core::vector3df> points;
-
- points.push_back(core::vector3df(-931.473755f, 138.300003f, 987.279114f)); // -49873
- points.push_back(core::vector3df(-847.902222f, 136.757553f, 915.792725f)); // -50559
- points.push_back(core::vector3df(-748.680420f, 152.254501f, 826.418945f)); // -51964
- points.push_back(core::vector3df(-708.428406f, 213.569580f, 784.466675f)); // -53251
- points.push_back(core::vector3df(-686.217651f, 288.141174f, 762.965576f)); // -54015
- points.push_back(core::vector3df(-679.685059f, 365.095612f, 756.551453f)); // -54733
- points.push_back(core::vector3df(-671.317871f, 447.360107f, 749.394592f)); // -55588
- points.push_back(core::vector3df(-669.468445f, 583.335632f, 747.711853f)); // -56178
- points.push_back(core::vector3df(-667.611267f, 727.313232f, 746.018250f)); // -56757
- points.push_back(core::vector3df(-665.853210f, 862.791931f, 744.436096f)); // -57859
- points.push_back(core::vector3df(-642.649597f, 1026.047607f, 724.259827f)); // -59705
- points.push_back(core::vector3df(-517.793884f, 838.396790f, 490.326050f)); // -60983
- points.push_back(core::vector3df(-474.387299f, 715.691467f, 344.639984f)); // -61629
- points.push_back(core::vector3df(-444.600250f, 601.155701f, 180.938095f)); // -62319
- points.push_back(core::vector3df(-414.808899f, 479.691406f, 4.866660f)); // -63048
- points.push_back(core::vector3df(-410.418945f, 429.642242f, -134.332687f)); // -63757
- points.push_back(core::vector3df(-399.837585f, 411.498383f, -349.350983f)); // -64418
- points.push_back(core::vector3df(-390.756653f, 403.970093f, -524.454407f)); // -65005
- points.push_back(core::vector3df(-334.864227f, 350.065491f, -732.397400f)); // -65701
- points.push_back(core::vector3df(-195.253387f, 349.577209f, -812.475891f)); // -66335
- points.push_back(core::vector3df(16.255573f, 363.743134f, -833.800415f)); // -67170
- points.push_back(core::vector3df(234.940964f, 352.957825f, -820.150696f)); // -67939
- points.push_back(core::vector3df(436.797668f, 349.236450f, -816.914185f)); // -68596
- points.push_back(core::vector3df(575.236206f, 356.244812f, -719.788513f)); // -69166
- points.push_back(core::vector3df(594.131042f, 387.173828f, -609.675598f)); // -69744
- points.push_back(core::vector3df(617.615234f, 412.002899f, -326.174072f)); // -70640
- points.push_back(core::vector3df(606.456848f, 403.221954f, -104.179291f)); // -71390
- points.push_back(core::vector3df(610.958252f, 407.037750f, 117.209778f)); // -72085
- points.push_back(core::vector3df(597.956909f, 395.167877f, 345.942200f)); // -72817
- points.push_back(core::vector3df(587.383118f, 391.444519f, 566.098633f)); // -73477
- points.push_back(core::vector3df(559.572449f, 371.991333f, 777.689453f)); // -74124
- points.push_back(core::vector3df(423.753204f, 329.990051f, 925.859741f)); // -74941
- points.push_back(core::vector3df(247.520050f, 252.818954f, 935.311829f)); // -75651
- points.push_back(core::vector3df(114.756012f, 199.799759f, 805.014160f));
- points.push_back(core::vector3df(96.783348f, 181.639481f, 648.188110f));
- points.push_back(core::vector3df(97.865623f, 138.905975f, 484.812561f));
- points.push_back(core::vector3df(99.612457f, 102.463669f, 347.603210f));
- points.push_back(core::vector3df(99.612457f, 102.463669f, 347.603210f));
- points.push_back(core::vector3df(99.612457f, 102.463669f, 347.603210f));
-
- timeForThisScene = (points.size()-3)* 1000;
-
- camera = sm->addCameraSceneNode(0, points[0], core::vector3df(0 ,400,0));
- //camera->setTarget(core::vector3df(0,400,0));
-
- sa = sm->createFollowSplineAnimator(device->getTimer()->getTime(),
- points);
- camera->addAnimator(sa);
- sa->drop();
-
- model1->setVisible(false);
- model2->setVisible(false);
- campFire->setVisible(false);
- inOutFader->fadeIn(7000);
- }
- break;
-
- case 2: // down fly anim camera
- camera = sm->addCameraSceneNode(0, core::vector3df(100,40,-80), core::vector3df(844,670,-885));
- sa = sm->createFlyStraightAnimator(core::vector3df(94, 1002, 127),
- core::vector3df(108, 15, -60), 10000, true);
- camera->addAnimator(sa);
- timeForThisScene = 9900;
- model1->setVisible(true);
- model2->setVisible(false);
- campFire->setVisible(false);
- sa->drop();
- break;
-
- case 3: // interactive, go around
- {
- model1->setVisible(true);
- model2->setVisible(true);
- campFire->setVisible(true);
- timeForThisScene = -1;
-
- core::array<SKeyMap> keyMap(11);
-
- keyMap.push_back( SKeyMap(EKA_MOVE_FORWARD, KEY_UP) );
- keyMap.push_back( SKeyMap(EKA_MOVE_FORWARD, KEY_KEY_W) );
-
- keyMap.push_back( SKeyMap(EKA_MOVE_BACKWARD, KEY_DOWN) );
- keyMap.push_back( SKeyMap(EKA_MOVE_BACKWARD, KEY_KEY_S) );
-
- keyMap.push_back( SKeyMap(EKA_STRAFE_LEFT, KEY_LEFT) );
- keyMap.push_back( SKeyMap(EKA_STRAFE_LEFT, KEY_KEY_A) );
-
- keyMap.push_back( SKeyMap(EKA_STRAFE_RIGHT, KEY_RIGHT) );
- keyMap.push_back( SKeyMap(EKA_STRAFE_RIGHT, KEY_KEY_D) );
-
- keyMap.push_back( SKeyMap(EKA_JUMP_UP, KEY_KEY_J) );
-
- keyMap.push_back( SKeyMap(EKA_ROTATE_LEFT, KEY_KEY_Q) );
-
- keyMap.push_back( SKeyMap(EKA_ROTATE_RIGHT, KEY_KEY_E) );
-
- camera = sm->addCameraSceneNodeFPS(0, 100.0f, .4f, -1, keyMap.pointer(), keyMap.size(), false, 300.f);
- camera->setPosition(core::vector3df(108,140,-140));
- camera->setFarValue(5000.0f);
-
- scene::ISceneNodeAnimatorCollisionResponse* collider =
- sm->createCollisionResponseAnimator(
- metaSelector, camera, core::vector3df(25,50,25),
- core::vector3df(0, quakeLevelMesh ? -1000.f : 0.0f,0),
- core::vector3df(0,45,0), 0.005f);
-
- camera->addAnimator(collider);
- collider->drop();
- }
- break;
- }
-
- sceneStartTime = device->getTimer()->getTime();
-}
-
-
-void CDemo::loadSceneData()
-{
- // load quake level
-
- video::IVideoDriver* driver = device->getVideoDriver();
- scene::ISceneManager* sm = device->getSceneManager();
-
- // Quake3 Shader controls Z-Writing
- sm->getParameters()->setAttribute(scene::ALLOW_ZWRITE_ON_TRANSPARENT, true);
-
- quakeLevelMesh = (scene::IQ3LevelMesh*) sm->getMesh("maps/20kdm2.bsp");
-
- if (quakeLevelMesh)
- {
- u32 i;
-
- //move all quake level meshes (non-realtime)
- core::matrix4 m;
- m.setTranslation(core::vector3df(-1300,-70,-1249));
-
- for ( i = 0; i != scene::quake3::E_Q3_MESH_SIZE; ++i )
- sm->getMeshManipulator()->transform(quakeLevelMesh->getMesh(i), m);
-
- quakeLevelNode = sm->addOctreeSceneNode(
- quakeLevelMesh->getMesh( scene::quake3::E_Q3_MESH_GEOMETRY));
- if (quakeLevelNode)
- {
- //quakeLevelNode->setPosition(core::vector3df(-1300,-70,-1249));
- quakeLevelNode->setVisible(true);
-
- // create map triangle selector
- mapSelector = sm->createOctreeTriangleSelector(quakeLevelMesh->getMesh(0),
- quakeLevelNode, 128);
-
- // if not using shader and no gamma it's better to use more lighting, because
- // quake3 level are usually dark
- quakeLevelNode->setMaterialType ( video::EMT_LIGHTMAP_M4 );
-
- // set additive blending if wanted
- if (additive)
- quakeLevelNode->setMaterialType(video::EMT_LIGHTMAP_ADD);
- }
-
- // the additional mesh can be quite huge and is unoptimized
- scene::IMesh * additional_mesh = quakeLevelMesh->getMesh ( scene::quake3::E_Q3_MESH_ITEMS );
-
- for ( i = 0; i!= additional_mesh->getMeshBufferCount (); ++i )
- {
- scene::IMeshBuffer *meshBuffer = additional_mesh->getMeshBuffer ( i );
- const video::SMaterial &material = meshBuffer->getMaterial();
-
- //! The ShaderIndex is stored in the material parameter
- s32 shaderIndex = (s32) material.MaterialTypeParam2;
-
- // the meshbuffer can be rendered without additional support, or it has no shader
- const scene::quake3::IShader *shader = quakeLevelMesh->getShader ( shaderIndex );
- if ( 0 == shader )
- {
- continue;
- }
- // Now add the MeshBuffer(s) with the current Shader to the Manager
- sm->addQuake3SceneNode ( meshBuffer, shader );
- }
- }
-
- const io::path mediaPath = getExampleMediaPath();
-
- // load sydney model and create 2 instances
-
- scene::IAnimatedMesh* mesh = 0;
- mesh = sm->getMesh(mediaPath + "sydney.md2");
- if (mesh)
- {
- model1 = sm->addAnimatedMeshSceneNode(mesh);
- if (model1)
- {
- model1->setMaterialTexture(0, driver->getTexture(mediaPath + "spheremap.jpg"));
- model1->setPosition(core::vector3df(100,40,-80));
- model1->setScale(core::vector3df(2,2,2));
- model1->setMD2Animation(scene::EMAT_STAND);
- model1->setMaterialFlag(video::EMF_LIGHTING, true);
- model1->getMaterial(0).Shininess = 40.f;
- model1->setMaterialFlag(video::EMF_NORMALIZE_NORMALS, true);
- model1->setMaterialType(video::EMT_SPHERE_MAP);
- model1->setAutomaticCulling(scene::EAC_OFF); // avoid shadows not updating
- scene::IShadowVolumeSceneNode * shadVol = model1->addShadowVolumeSceneNode();
- if(shadVol) shadVol->setOptimization(scene::ESV_NONE); // Sydney has broken shadows otherwise
- }
-
- model2 = sm->addAnimatedMeshSceneNode(mesh);
- if (model2)
- {
- model2->setPosition(core::vector3df(180,15,-60));
- model2->setScale(core::vector3df(2,2,2));
- model2->setMD2Animation(scene::EMAT_RUN);
- model2->setMaterialTexture(0, device->getVideoDriver()->getTexture(mediaPath + "sydney.bmp"));
- model2->setMaterialFlag(video::EMF_LIGHTING, true);
- model2->setMaterialFlag(video::EMF_NORMALIZE_NORMALS, true);
- model2->setAutomaticCulling(scene::EAC_OFF); // avoid shadows not updating
- scene::IShadowVolumeSceneNode * shadVol = model2->addShadowVolumeSceneNode();
- if (shadVol) shadVol->setOptimization(scene::ESV_NONE); // Sydney has broken shadows otherwise
- }
- }
-
- scene::ISceneNodeAnimator* anim = 0;
-
- // create sky box
- driver->setTextureCreationFlag(video::ETCF_CREATE_MIP_MAPS, false);
- skyboxNode = sm->addSkyBoxSceneNode(
- driver->getTexture(mediaPath + "irrlicht2_up.jpg"),
- driver->getTexture(mediaPath + "irrlicht2_dn.jpg"),
- driver->getTexture(mediaPath + "irrlicht2_lf.jpg"),
- driver->getTexture(mediaPath + "irrlicht2_rt.jpg"),
- driver->getTexture(mediaPath + "irrlicht2_ft.jpg"),
- driver->getTexture(mediaPath + "irrlicht2_bk.jpg"));
- driver->setTextureCreationFlag(video::ETCF_CREATE_MIP_MAPS, true);
-
- // create walk-between-portals animation
-
- core::vector3df waypoint[2];
- waypoint[0].set(-150,40,100);
- waypoint[1].set(350,40,100);
-
- if (model2)
- {
- anim = device->getSceneManager()->createFlyStraightAnimator(
- waypoint[0], waypoint[1], 2000, true);
- model2->addAnimator(anim);
- anim->drop();
- }
-
- // create animation for portals;
-
- core::array<video::ITexture*> textures;
- for (s32 g=1; g<8; ++g)
- {
- core::stringc tmp(mediaPath + "portal");
- tmp += g;
- tmp += ".bmp";
- video::ITexture* t = driver->getTexture( tmp );
- textures.push_back(t);
- }
-
- anim = sm->createTextureAnimator(textures, 100);
-
- // create portals
-
- scene::IBillboardSceneNode* bill = 0;
-
- for (int r=0; r<2; ++r)
- {
- bill = sm->addBillboardSceneNode(0, core::dimension2d<f32>(100,100),
- waypoint[r]+ core::vector3df(0,20,0));
- bill->setMaterialFlag(video::EMF_LIGHTING, false);
- bill->setMaterialFlag(video::EMF_ZWRITE_ENABLE, false);
- bill->setMaterialTexture(0, driver->getTexture(mediaPath + "portal1.bmp"));
- bill->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
- bill->addAnimator(anim);
- }
-
- anim->drop();
-
- // create cirlce flying dynamic light with transparent billboard attached
-
- scene::ILightSceneNode* light = 0;
-
- light = sm->addLightSceneNode(0,
- core::vector3df(0,0,0), video::SColorf(1.0f, 1.0f, 1.f, 1.0f), 500.f);
-
- anim = sm->createFlyCircleAnimator(
- core::vector3df(100,150,80), 80.0f, 0.0005f);
-
- light->addAnimator(anim);
- anim->drop();
-
- bill = device->getSceneManager()->addBillboardSceneNode(
- light, core::dimension2d<f32>(40,40));
- bill->setMaterialFlag(video::EMF_LIGHTING, false);
- bill->setMaterialTexture(0, driver->getTexture(mediaPath + "particlewhite.bmp"));
- bill->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
-
- // create meta triangle selector with all triangles selectors in it.
- metaSelector = sm->createMetaTriangleSelector();
- metaSelector->addTriangleSelector(mapSelector);
-
- // create camp fire
-
- campFire = sm->addParticleSystemSceneNode(false);
- campFire->setPosition(core::vector3df(100,120,600));
- campFire->setScale(core::vector3df(2,2,2));
-
- scene::IParticleEmitter* em = campFire->createBoxEmitter(
- core::aabbox3d<f32>(-7,0,-7,7,1,7),
- core::vector3df(0.0f,0.06f,0.0f),
- 80,100, video::SColor(1,255,255,255),video::SColor(1,255,255,255), 800,2000);
-
- em->setMinStartSize(core::dimension2d<f32>(20.0f, 10.0f));
- em->setMaxStartSize(core::dimension2d<f32>(20.0f, 10.0f));
- campFire->setEmitter(em);
- em->drop();
-
- scene::IParticleAffector* paf = campFire->createFadeOutParticleAffector();
- campFire->addAffector(paf);
- paf->drop();
-
- campFire->setMaterialFlag(video::EMF_LIGHTING, false);
- campFire->setMaterialFlag(video::EMF_ZWRITE_ENABLE, false);
- campFire->setMaterialTexture(0, driver->getTexture(mediaPath + "fireball.bmp"));
- campFire->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
-
- // load music
-
- #ifdef USE_IRRKLANG
- if (music)
- startIrrKlang();
- #endif
- #ifdef USE_SDL_MIXER
- if (music)
- startSound();
- #endif
-}
-
-
-void CDemo::createLoadingScreen()
-{
- core::dimension2d<u32> size = device->getVideoDriver()->getScreenSize();
-
- device->getCursorControl()->setVisible(false);
-
- // setup loading screen
-
- backColor.set(255,90,90,156);
-
- // create in fader
-
- inOutFader = device->getGUIEnvironment()->addInOutFader();
- inOutFader->setColor(backColor, video::SColor ( 0, 230, 230, 230 ));
-
- const io::path mediaPath = getExampleMediaPath();
-
- // irrlicht logo
- device->getGUIEnvironment()->addImage(device->getVideoDriver()->getTexture(mediaPath + "irrlichtlogo3.png"),
- core::position2d<s32>(5,5));
-
- // loading text
-
- const int lwidth = size.Width - 20;
- const int lheight = 16;
-
- core::rect<int> pos(10, size.Height-lheight-10, 10+lwidth, size.Height-10);
-
- device->getGUIEnvironment()->addImage(pos);
- statusText = device->getGUIEnvironment()->addStaticText(L"Loading...", pos, true);
- statusText->setOverrideColor(video::SColor(255,205,200,200));
-
- // load bigger font
-
- device->getGUIEnvironment()->getSkin()->setFont(
- device->getGUIEnvironment()->getFont(mediaPath + "fonthaettenschweiler.bmp"));
-
- // set new font color
-
- device->getGUIEnvironment()->getSkin()->setColor(gui::EGDC_BUTTON_TEXT,
- video::SColor(255,100,100,100));
-}
-
-
-void CDemo::shoot()
-{
- scene::ISceneManager* sm = device->getSceneManager();
- scene::ICameraSceneNode* camera = sm->getActiveCamera();
-
- if (!camera || !mapSelector)
- return;
-
- SParticleImpact imp;
- imp.when = 0;
-
- // get line of camera
-
- core::vector3df start = camera->getPosition();
- core::vector3df end = (camera->getTarget() - start);
- end.normalize();
- start += end*8.0f;
- end = start + (end * camera->getFarValue());
-
- core::triangle3df triangle;
-
- core::line3d<f32> line(start, end);
-
- // get intersection point with map
- scene::ISceneNode* hitNode;
- if (sm->getSceneCollisionManager()->getCollisionPoint(
- line, mapSelector, end, triangle, hitNode))
- {
- // collides with wall
- core::vector3df out = triangle.getNormal();
- out.setLength(0.03f);
-
- imp.when = 1;
- imp.outVector = out;
- imp.pos = end;
- }
- else
- {
- // doesnt collide with wall
- start = camera->getPosition();
- end = (camera->getTarget() - start);
- end.normalize();
- start += end*8.0f;
- end = start + (end * camera->getFarValue());
- }
-
- // create fire ball
- scene::ISceneNode* node = 0;
- node = sm->addBillboardSceneNode(0,
- core::dimension2d<f32>(25,25), start);
-
- node->setMaterialFlag(video::EMF_LIGHTING, false);
- node->setMaterialTexture(0, device->getVideoDriver()->getTexture(getExampleMediaPath() + "fireball.bmp"));
- node->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
-
- f32 length = (f32)(end - start).getLength();
- const f32 speed = 0.6f;
- u32 time = (u32)(length / speed);
-
- scene::ISceneNodeAnimator* anim = 0;
-
- // set flight line
-
- anim = sm->createFlyStraightAnimator(start, end, time);
- node->addAnimator(anim);
- anim->drop();
-
- anim = sm->createDeleteAnimator(time);
- node->addAnimator(anim);
- anim->drop();
-
- if (imp.when)
- {
- // create impact note
- imp.when = device->getTimer()->getTime() + (time - 100);
- Impacts.push_back(imp);
- }
-
- // play sound
- #ifdef USE_IRRKLANG
- if (ballSound)
- irrKlang->play2D(ballSound);
- #endif
- #ifdef USE_SDL_MIXER
- if (ballSound)
- playSound(ballSound);
- #endif
-}
-
-
-void CDemo::createParticleImpacts()
-{
- u32 now = device->getTimer()->getTime();
- scene::ISceneManager* sm = device->getSceneManager();
-
- for (s32 i=0; i<(s32)Impacts.size(); ++i)
- if (now > Impacts[i].when)
- {
- // create smoke particle system
- scene::IParticleSystemSceneNode* pas = 0;
-
- pas = sm->addParticleSystemSceneNode(false, 0, -1, Impacts[i].pos);
-
- pas->setParticleSize(core::dimension2d<f32>(10.0f, 10.0f));
-
- scene::IParticleEmitter* em = pas->createBoxEmitter(
- core::aabbox3d<f32>(-5,-5,-5,5,5,5),
- Impacts[i].outVector, 20,40, video::SColor(50,255,255,255),video::SColor(50,255,255,255),
- 1200,1600, 20);
-
- pas->setEmitter(em);
- em->drop();
-
- scene::IParticleAffector* paf = campFire->createFadeOutParticleAffector();
- pas->addAffector(paf);
- paf->drop();
-
- pas->setMaterialFlag(video::EMF_LIGHTING, false);
- pas->setMaterialFlag(video::EMF_ZWRITE_ENABLE, false);
- pas->setMaterialTexture(0, device->getVideoDriver()->getTexture(getExampleMediaPath() + "smoke.bmp"));
- pas->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
-
- scene::ISceneNodeAnimator* anim = sm->createDeleteAnimator(2000);
- pas->addAnimator(anim);
- anim->drop();
-
- // play impact sound
- #ifdef USE_IRRKLANG
- if (irrKlang)
- {
- irrklang::ISound* sound =
- irrKlang->play3D(impactSound, Impacts[i].pos, false, false, true);
-
- if (sound)
- {
- // adjust max value a bit to make to sound of an impact louder
- sound->setMinDistance(400);
- sound->drop();
- }
- }
- #endif
-
- #ifdef USE_SDL_MIXER
- if (impactSound)
- playSound(impactSound);
- #endif
-
- // delete entry
- Impacts.erase(i);
- i--;
- }
-}
-
-
-#ifdef USE_IRRKLANG
-void CDemo::startIrrKlang()
-{
- irrKlang = irrklang::createIrrKlangDevice();
-
- if (!irrKlang)
- return;
-
- const io::path mediaPath = getExampleMediaPath();
-
- // play music
-
- irrklang::ISound* snd = irrKlang->play2D((mediaPath + "IrrlichtTheme.ogg").c_str(), true, false, true);
- if ( !snd )
- snd = irrKlang->play2D("IrrlichtTheme.ogg", true, false, true);
-
- if (snd)
- {
- snd->setVolume(0.5f); // 50% volume
- snd->drop();
- }
-
- // preload both sound effects
-
- ballSound = irrKlang->getSoundSource(mediaPath + "ball.wav");
- impactSound = irrKlang->getSoundSource(mediaPath + "impact.wav");
-}
-#endif
-
-
-#ifdef USE_SDL_MIXER
-void CDemo::startSound()
-{
- stream = NULL;
- ballSound = NULL;
- impactSound = NULL;
-
- SDL_Init(SDL_INIT_AUDIO);
-
- if (Mix_OpenAudio(44100, AUDIO_S16SYS, 2, 4096))
- return;
-
- const io::path mediaPath = getExampleMediaPath();
-
- stream = Mix_LoadMUS((mediaPath + "IrrlichtTheme.ogg").c_str());
- if (stream)
- Mix_PlayMusic(stream, -1);
-
- ballSound = Mix_LoadWAV((mediaPath + "ball.wav").c_str());
- impactSound = Mix_LoadWAV((mediaPath + "impact.wav").c_str());
-}
-
-void CDemo::playSound(Mix_Chunk *sample)
-{
- if (sample)
- Mix_PlayChannel(-1, sample, 0);
-}
-
-void CDemo::pollSound(void)
-{
- SDL_Event event;
-
- while (SDL_PollEvent(&event))
- ;
-}
-#endif
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