1 files changed, 445 insertions, 459 deletions

diff --git a/src/extantz/CDemo.cpp b/src/extantz/CDemo.cpp
index 0ca40f1..7151b5f 100644
--- a/src/extantz/CDemo.cpp
+++ b/src/extantz/CDemo.cpp
@@ -6,505 +6,491 @@
 #include "extantzCamera.h"
 #include "CDemo.h"
 
-
 CDemo::CDemo(GLData *gld, bool a)
-: additive(a),
- device(gld->device),
- currentScene(0),
- quakeLevelMesh(0), quakeLevelNode(0), skyboxNode(0), model1(0), model2(0),
- campFire(0), metaSelector(0), mapSelector(0), sceneStartTime(0),
- timeForThisScene(0)
+  : additive(a),
+  device(gld->device),
+  currentScene(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();
+  if (mapSelector) mapSelector->drop();
+  if (metaSelector) metaSelector->drop();
 }
 
-
 void CDemo::setup(GLData *gld)
 {
-        device = gld->device;
-        IrrlichtDevice  *device = gld->device;
-//      IVideoDriver    *driver = gld->driver;
-//      ISceneManager   *smgr   = gld->smgr;
-
-        if (device->getFileSystem()->existFile("irrlicht.dat"))
-                device->getFileSystem()->addFileArchive("irrlicht.dat");
-        else
-                device->getFileSystem()->addFileArchive("media/Irrlicht/irrlicht.dat");
-        if (device->getFileSystem()->existFile("map-20kdm2.pk3"))
-                device->getFileSystem()->addFileArchive("map-20kdm2.pk3");
-        else
-                device->getFileSystem()->addFileArchive("media/Irrlicht/map-20kdm2.pk3");
-
-        sceneStartTime = device->getTimer()->getTime();
-        timeForThisScene = 0;
-        loadSceneData();
+  device = gld->device;
+  IrrlichtDevice *device = gld->device;
+// IVideoDriver *driver = gld->driver;
+// ISceneManager        *smgr   = gld->smgr;
+
+  if (device->getFileSystem()->existFile("irrlicht.dat")) device->getFileSystem()->addFileArchive("irrlicht.dat");
+  else device->getFileSystem()->addFileArchive("media/Irrlicht/irrlicht.dat");
+  if (device->getFileSystem()->existFile("map-20kdm2.pk3")) device->getFileSystem()->addFileArchive("map-20kdm2.pk3");
+  else device->getFileSystem()->addFileArchive("media/Irrlicht/map-20kdm2.pk3");
+
+  sceneStartTime   = device->getTimer()->getTime();
+  timeForThisScene = 0;
+  loadSceneData();
 }
 
-
 void CDemo::preDraw(GLData *gld, u32 now)
 {
-        if (((now - sceneStartTime) > timeForThisScene) && (timeForThisScene != -1))
-                switchToNextScene(gld);
-
-        createParticleImpacts();
+  if (((now - sceneStartTime) > timeForThisScene) && (timeForThisScene != -1)) switchToNextScene(gld);
+  createParticleImpacts();
 }
 
-
 bool CDemo::OnEvent(const SEvent& event)
 {
-        if (!device)
-                return false;
-
-        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();
-        }
-        else
-        if (device->getSceneManager()->getActiveCamera())
-        {
-                device->getSceneManager()->getActiveCamera()->OnEvent(event);
-                return true;
-        }
-
-        return false;
+  if (!device) return false;
+
+  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();
+  }
+  else if (device->getSceneManager()->getActiveCamera())
+  {
+    device->getSceneManager()->getActiveCamera()->OnEvent(event);
+    return true;
+  }
+
+  return false;
 }
 
-
 void CDemo::switchToNextScene(GLData *gld)
 {
-        currentScene++;
-        if (currentScene > 3)
-                currentScene = 1;
-
-        scene::ISceneManager* sm = device->getSceneManager();
-        scene::ISceneNodeAnimator* sa = 0;
-        scene::ICameraSceneNode* camera = 0;
-
-        camera = sm->getActiveCamera();
-
-        switch(currentScene)
-        {
-        case 1: // panorama camera
-                {
-                        core::array<core::vector3df> points, points2;
-
-                        points.push_back(core::vector3df(-931.473755f, 900.0f, 2000.0f)); // -49873
-                        points.push_back(core::vector3df(-931.473755f, 900.0f, 2000.0f)); // -49873
-                        points.push_back(core::vector3df(-931.473755f, 700.0f, 1750.0f)); // -49873
-                        points.push_back(core::vector3df(-931.473755f, 500.0f, 1500.0f)); // -49873
-                        points.push_back(core::vector3df(-931.473755f, 300.0f, 1250.0f)); // -49873
-                        points.push_back(core::vector3df(-931.473755f, 200.0f, 1000.0f)); // -49873
-                        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(99.0f, 95.0f, 347.0f));
-                        points.push_back(core::vector3df(99.0f, 90.0f, 347.0f));
-                        points.push_back(core::vector3df(99.0f, 85.0f, 347.0f));
-                        points.push_back(core::vector3df(99.0f, 80.0f, 347.0f));
-                        points.push_back(core::vector3df(99.0f, 75.0f, 347.0f));
-                        points.push_back(core::vector3df(99.0f, 75.0f, 347.0f));
-                        points.push_back(core::vector3df(99.0f, 75.0f, 347.0f));
-                        timeForThisScene = (points.size() - 2) * 1000;
-                        camera = sm->addCameraSceneNode(0, points[0], core::vector3df(0, 400, 0));
-                        sa = sm->createFollowSplineAnimator(device->getTimer()->getTime(), points, 1.0f, 0.6f, false, false);
-                        camera->addAnimator(sa);
-                        sa->drop();
-                }
-                break;
-
-        case 2: // panorama camera
-                {
-                        core::array<core::vector3df> points;
-
-                        camera->setTarget(core::vector3df(100, 145, -80));
-
-                        points.push_back(core::vector3df(99.0f, 75.0f, 347.0f));
-                        points.push_back(core::vector3df(100.0f, 75.0f, 347.0f));
-                        points.push_back(core::vector3df(105.0f, 75.0f, 347.0f));
-                        points.push_back(core::vector3df(110.0f, 70.0f, 347.0f));
-                        points.push_back(core::vector3df(115.0f, 70.0f, -160.0f));
-                        points.push_back(core::vector3df(120.0f, 70.0f, -160.0f));
-                        points.push_back(core::vector3df(125.0f, 65.0f, -160.0f));
-                        points.push_back(core::vector3df(130.0f, 65.0f, -160.0f));
-                        points.push_back(core::vector3df(135.0f, 65.0f, -160.0f));
-                        points.push_back(core::vector3df(150.0f, 170.0f, -160.0f));
-                        points.push_back(core::vector3df(150.0f, 170.0f, -160.0f));
-                        points.push_back(core::vector3df(150.0f, 170.0f, -160.0f));
-                        timeForThisScene = (points.size() - 2) * 1000;
-                        sa = sm->createFollowSplineAnimator(device->getTimer()->getTime(), points, 1.0f, 0.6f, false, false);
-                        camera->addAnimator(sa);
-                        sa->drop();
-                }
-                break;
-
-        case 3: // interactive, go around
-                {
-                        if (camera)
-                        {
-                            sm->setActiveCamera(0);
-                            camera->remove();
-                            camera = 0;
-                        }
-                        timeForThisScene = -1;
-
-                        gld->camera = addExtantzCamera(sm, NULL, -1);
-                        camera = gld->camera;
-                        camera->setPosition(core::vector3df(108, 140, -140));
-                        camera->setFarValue(5000.0f);
-                        gld->move = getCameraMove(gld->camera);
-
-                        scene::ISceneNodeAnimatorCollisionResponse* collider =
-                                sm->createCollisionResponseAnimator(metaSelector, camera, core::vector3df(25, 50, 25), core::vector3df(0, quakeLevelMesh ? -10.f : 0.0f, 0), core::vector3df(0, 45, 0), 0.005f);
-                        camera->addAnimator(collider);
-                        collider->drop();
-                }
-                break;
-        }
-
-        sceneStartTime = device->getTimer()->getTime();
+  currentScene++;
+  if (currentScene > 3) currentScene = 1;
+
+  scene::ISceneManager      *sm     = device->getSceneManager();
+  scene::ISceneNodeAnimator *sa     = 0;
+  scene::ICameraSceneNode   *camera = 0;
+
+  camera = sm->getActiveCamera();
+
+  switch (currentScene)
+  {
+    case 1 :    // panorama camera
+    {
+      core::array<core::vector3df> points, points2;
+
+      points.push_back(core::vector3df(-931.473755f, 900.0f, 2000.0f));                   // -49873
+      points.push_back(core::vector3df(-931.473755f, 900.0f, 2000.0f));                   // -49873
+      points.push_back(core::vector3df(-931.473755f, 700.0f, 1750.0f));                   // -49873
+      points.push_back(core::vector3df(-931.473755f, 500.0f, 1500.0f));                   // -49873
+      points.push_back(core::vector3df(-931.473755f, 300.0f, 1250.0f));                   // -49873
+      points.push_back(core::vector3df(-931.473755f, 200.0f, 1000.0f));                   // -49873
+      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(99.0f, 95.0f, 347.0f));
+      points.push_back(core::vector3df(99.0f, 90.0f, 347.0f));
+      points.push_back(core::vector3df(99.0f, 85.0f, 347.0f));
+      points.push_back(core::vector3df(99.0f, 80.0f, 347.0f));
+      points.push_back(core::vector3df(99.0f, 75.0f, 347.0f));
+      points.push_back(core::vector3df(99.0f, 75.0f, 347.0f));
+      points.push_back(core::vector3df(99.0f, 75.0f, 347.0f));
+      timeForThisScene = (points.size() - 2) * 1000;
+      camera           = sm->addCameraSceneNode(0, points[0], core::vector3df(0, 400, 0));
+      sa               = sm->createFollowSplineAnimator(device->getTimer()->getTime(), points, 1.0f, 0.6f, false, false);
+      camera->addAnimator(sa);
+      sa->drop();
+      break;
+    }
+
+    case 2 :    // panorama camera
+    {
+      core::array<core::vector3df> points;
+
+      camera->setTarget(core::vector3df(100, 145, -80));
+
+      points.push_back(core::vector3df(99.0f, 75.0f, 347.0f));
+      points.push_back(core::vector3df(100.0f, 75.0f, 347.0f));
+      points.push_back(core::vector3df(105.0f, 75.0f, 347.0f));
+      points.push_back(core::vector3df(110.0f, 70.0f, 347.0f));
+      points.push_back(core::vector3df(115.0f, 70.0f, -160.0f));
+      points.push_back(core::vector3df(120.0f, 70.0f, -160.0f));
+      points.push_back(core::vector3df(125.0f, 65.0f, -160.0f));
+      points.push_back(core::vector3df(130.0f, 65.0f, -160.0f));
+      points.push_back(core::vector3df(135.0f, 65.0f, -160.0f));
+      points.push_back(core::vector3df(150.0f, 170.0f, -160.0f));
+      points.push_back(core::vector3df(150.0f, 170.0f, -160.0f));
+      points.push_back(core::vector3df(150.0f, 170.0f, -160.0f));
+      timeForThisScene = (points.size() - 2) * 1000;
+      sa               = sm->createFollowSplineAnimator(device->getTimer()->getTime(), points, 1.0f, 0.6f, false, false);
+      camera->addAnimator(sa);
+      sa->drop();
+      break;
+    }
+
+    case 3 :    // interactive, go around
+    {
+      if (camera)
+      {
+        sm->setActiveCamera(0);
+        camera->remove();
+        camera = 0;
+      }
+      timeForThisScene = -1;
+
+      gld->camera = addExtantzCamera(sm, NULL, -1);
+      camera      = gld->camera;
+      camera->setPosition(core::vector3df(108, 140, -140));
+      camera->setFarValue(5000.0f);
+      gld->move = getCameraMove(gld->camera);
+
+      scene::ISceneNodeAnimatorCollisionResponse *collider =
+        sm->createCollisionResponseAnimator(metaSelector, camera,
+          core::vector3df(25, 50, 25), core::vector3df(0, quakeLevelMesh ? -10.f : 0.0f, 0), core::vector3df(0, 45, 0), 0.005f);
+      camera->addAnimator(collider);
+      collider->drop();
+      break;
+    }
+  } // switch
+
+  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);
-                }
-        }
-
-        // load sydney model and create 2 instances
-
-        scene::IAnimatedMesh *mesh = 0;
-        mesh = sm->getMesh("media/Irrlicht/sydney.md2");
-        if (mesh)
-        {
-                model1 = sm->addAnimatedMeshSceneNode(mesh);
-                if (model1)
-                {
-                        model1->setMaterialTexture(0, driver->getTexture("media/Irrlicht/sydney.bmp"));
-                        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->setMaterialFlag(video::EMF_NORMALIZE_NORMALS, true);
-                        model1->addShadowVolumeSceneNode();
-                }
-
-                model2 = sm->addAnimatedMeshSceneNode(mesh);
-                if (model2)
-                {
-                        model2->setMaterialTexture(0, driver->getTexture("media/Irrlicht/spheremap.jpg"));
-                        model2->setPosition(core::vector3df(180, 15, -60));
-                        model2->setScale(core::vector3df(2, 2, 2));
-                        model2->setMD2Animation(scene::EMAT_RUN);
-                        model2->setMaterialFlag(video::EMF_LIGHTING, false);
-                        model2->setMaterialFlag(video::EMF_NORMALIZE_NORMALS, true);
-                        model2->setMaterialType(video::EMT_SPHERE_MAP);
-                        model2->addShadowVolumeSceneNode();
-                }
-        }
-
-        scene::ISceneNodeAnimator *anim = 0;
-
-        // create sky box
-        driver->setTextureCreationFlag(video::ETCF_CREATE_MIP_MAPS, false);
-        skyboxNode = sm->addSkyBoxSceneNode(
-                driver->getTexture("media/Irrlicht/irrlicht2_up.jpg"),
-                driver->getTexture("media/Irrlicht/irrlicht2_dn.jpg"),
-                driver->getTexture("media/Irrlicht/irrlicht2_lf.jpg"),
-                driver->getTexture("media/Irrlicht/irrlicht2_rt.jpg"),
-                driver->getTexture("media/Irrlicht/irrlicht2_ft.jpg"),
-                driver->getTexture("media/Irrlicht/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("media/Irrlicht/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->setMaterialTexture(0, driver->getTexture("media/Irrlicht/portal1.bmp"));
-                bill->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
-                bill->addAnimator(anim);
-        }
-
-        anim->drop();
-
-        // create circle 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("media/Irrlicht/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("media/Irrlicht/fireball.bmp"));
-        campFire->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
+  // 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);
+    }
+  }
+
+  // load sydney model and create 2 instances
+
+  scene::IAnimatedMesh *mesh = 0;
+  mesh = sm->getMesh("media/Irrlicht/sydney.md2");
+  if (mesh)
+  {
+    model1 = sm->addAnimatedMeshSceneNode(mesh);
+    if (model1)
+    {
+      model1->setMaterialTexture(0, driver->getTexture("media/Irrlicht/sydney.bmp"));
+      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->setMaterialFlag(video::EMF_NORMALIZE_NORMALS, true);
+      model1->addShadowVolumeSceneNode();
+    }
+
+    model2 = sm->addAnimatedMeshSceneNode(mesh);
+    if (model2)
+    {
+      model2->setMaterialTexture(0, driver->getTexture("media/Irrlicht/spheremap.jpg"));
+      model2->setPosition(core::vector3df(180, 15, -60));
+      model2->setScale(core::vector3df(2, 2, 2));
+      model2->setMD2Animation(scene::EMAT_RUN);
+      model2->setMaterialFlag(video::EMF_LIGHTING, false);
+      model2->setMaterialFlag(video::EMF_NORMALIZE_NORMALS, true);
+      model2->setMaterialType(video::EMT_SPHERE_MAP);
+      model2->addShadowVolumeSceneNode();
+    }
+  }
+
+  scene::ISceneNodeAnimator *anim = 0;
+
+  // create sky box
+  driver->setTextureCreationFlag(video::ETCF_CREATE_MIP_MAPS, false);
+  skyboxNode = sm->addSkyBoxSceneNode(
+      driver->getTexture("media/Irrlicht/irrlicht2_up.jpg"),
+      driver->getTexture("media/Irrlicht/irrlicht2_dn.jpg"),
+      driver->getTexture("media/Irrlicht/irrlicht2_lf.jpg"),
+      driver->getTexture("media/Irrlicht/irrlicht2_rt.jpg"),
+      driver->getTexture("media/Irrlicht/irrlicht2_ft.jpg"),
+      driver->getTexture("media/Irrlicht/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("media/Irrlicht/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->setMaterialTexture(0, driver->getTexture("media/Irrlicht/portal1.bmp"));
+    bill->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
+    bill->addAnimator(anim);
+  }
+
+  anim->drop();
+
+  // create circle 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("media/Irrlicht/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("media/Irrlicht/fireball.bmp"));
+  campFire->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
 }
 
-
 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
-                core::vector3df start = camera->getPosition();
-                core::vector3df 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("media/Irrlicht/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);
-        }
+  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
+    core::vector3df start = camera->getPosition();
+    core::vector3df 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("media/Irrlicht/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);
+  }
 }
 
-
 void CDemo::createParticleImpacts()
 {
-        u32 now = device->getTimer()->getTime();
-        scene::ISceneManager *sm = device->getSceneManager();
+  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;
 
-        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 = sm->addParticleSystemSceneNode(false, 0, -1, Impacts[i].pos);
+      pas->setParticleSize(core::dimension2d<f32>(10.0f, 10.0f));
 
-                        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::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();
 
-                        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("media/Irrlicht/smoke.bmp"));
+      pas->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
 
-                        pas->setMaterialFlag(video::EMF_LIGHTING, false);
-                        pas->setMaterialFlag(video::EMF_ZWRITE_ENABLE, false);
-                        pas->setMaterialTexture(0, device->getVideoDriver()->getTexture("media/Irrlicht/smoke.bmp"));
-                        pas->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
+      scene::ISceneNodeAnimator *anim = sm->createDeleteAnimator(2000);
+      pas->addAnimator(anim);
+      anim->drop();
 
-                        scene::ISceneNodeAnimator *anim = sm->createDeleteAnimator(2000);
-                        pas->addAnimator(anim);
-                        anim->drop();
+      // delete entry
+      Impacts.erase(i);
+      i--;
+    }
 
-                        // delete entry
-                        Impacts.erase(i);
-                        i--;
-                }
 }