a83051f62e
Significant internal change to the way that FPS camera jump speed and collision response animator gravity interact. The behaviour is now much more realistic, but it will require you to adjust your jump speed and gravity. git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1811 dfc29bdd-3216-0410-991c-e03cc46cb475
830 lines
24 KiB
C++
830 lines
24 KiB
C++
// This is a Demo of the Irrlicht Engine (c) 2005-2008 by N.Gebhardt.
|
|
// This file is not documented.
|
|
|
|
#include "CDemo.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<s32> 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;
|
|
params.EventReceiver=this;
|
|
|
|
device = createDeviceEx(params);
|
|
if (!device)
|
|
return;
|
|
|
|
if (device->getFileSystem()->existFile("irrlicht.dat"))
|
|
device->getFileSystem()->addZipFileArchive("irrlicht.dat");
|
|
else
|
|
device->getFileSystem()->addZipFileArchive("../../media/irrlicht.dat");
|
|
if (device->getFileSystem()->existFile("map-20kdm2.pk3"))
|
|
device->getFileSystem()->addZipFileArchive("map-20kdm2.pk3");
|
|
else
|
|
device->getFileSystem()->addZipFileArchive("../../media/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;
|
|
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();
|
|
|
|
driver->beginScene(timeForThisScene != -1, true, backColor);
|
|
|
|
smgr->drawAll();
|
|
guienv->drawAll();
|
|
|
|
driver->endScene();
|
|
|
|
// write statistics
|
|
static s32 lastfps = 0;
|
|
s32 nowfps = driver->getFPS();
|
|
|
|
swprintf(tmp, 255, L"%ls fps:%3d triangles:%0.3f mio",
|
|
driver->getName(),
|
|
driver->getFPS(),
|
|
(f32) 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;
|
|
|
|
SKeyMap keyMap[9];
|
|
keyMap[0].Action = EKA_MOVE_FORWARD;
|
|
keyMap[0].KeyCode = KEY_UP;
|
|
keyMap[1].Action = EKA_MOVE_FORWARD;
|
|
keyMap[1].KeyCode = KEY_KEY_W;
|
|
|
|
keyMap[2].Action = EKA_MOVE_BACKWARD;
|
|
keyMap[2].KeyCode = KEY_DOWN;
|
|
keyMap[3].Action = EKA_MOVE_BACKWARD;
|
|
keyMap[3].KeyCode = KEY_KEY_S;
|
|
|
|
keyMap[4].Action = EKA_STRAFE_LEFT;
|
|
keyMap[4].KeyCode = KEY_LEFT;
|
|
keyMap[5].Action = EKA_STRAFE_LEFT;
|
|
keyMap[5].KeyCode = KEY_KEY_A;
|
|
|
|
keyMap[6].Action = EKA_STRAFE_RIGHT;
|
|
keyMap[6].KeyCode = KEY_RIGHT;
|
|
keyMap[7].Action = EKA_STRAFE_RIGHT;
|
|
keyMap[7].KeyCode = KEY_KEY_D;
|
|
|
|
keyMap[8].Action = EKA_JUMP_UP;
|
|
keyMap[8].KeyCode = KEY_KEY_J;
|
|
|
|
camera = sm->addCameraSceneNodeFPS(0, 100.0f, 400.0f, -1, keyMap, 9, false, 3.f);
|
|
camera->setPosition(core::vector3df(108,140,-140));
|
|
|
|
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();
|
|
|
|
}
|
|
|
|
|
|
void CDemo::loadSceneData()
|
|
{
|
|
// load quake level
|
|
|
|
video::IVideoDriver* driver = device->getVideoDriver();
|
|
scene::ISceneManager* sm = device->getSceneManager();
|
|
|
|
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()->transformMesh ( quakeLevelMesh->getMesh(i), m );
|
|
}
|
|
|
|
quakeLevelNode = sm->addOctTreeSceneNode(
|
|
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->createOctTreeTriangleSelector(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::SShader *shader = quakeLevelMesh->getShader ( shaderIndex );
|
|
if ( 0 == shader )
|
|
{
|
|
continue;
|
|
}
|
|
// Now add the MeshBuffer(s) with the current Shader to the Manager
|
|
sm->addQuake3SceneNode ( meshBuffer, shader );
|
|
}
|
|
|
|
// original mesh is not needed anymore
|
|
quakeLevelMesh->releaseMesh ( scene::quake3::E_Q3_MESH_ITEMS );
|
|
|
|
}
|
|
|
|
// load sydney model and create 2 instances
|
|
|
|
scene::IAnimatedMesh* mesh = 0;
|
|
mesh = sm->getMesh("../../media/sydney.md2");
|
|
if (mesh)
|
|
{
|
|
model1 = sm->addAnimatedMeshSceneNode(mesh);
|
|
if (model1)
|
|
{
|
|
model1->setMaterialTexture(0, driver->getTexture("../../media/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, false);
|
|
model1->setMaterialType(video::EMT_SPHERE_MAP);
|
|
model1->addShadowVolumeSceneNode();
|
|
model1->setAutomaticCulling ( scene::EAC_BOX );
|
|
}
|
|
|
|
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("../../media/sydney.bmp"));
|
|
model2->setMaterialFlag(video::EMF_LIGHTING, true);
|
|
model2->addShadowVolumeSceneNode();
|
|
model2->setAutomaticCulling ( scene::EAC_BOX );
|
|
}
|
|
}
|
|
|
|
scene::ISceneNodeAnimator* anim = 0;
|
|
|
|
// create sky box
|
|
driver->setTextureCreationFlag(video::ETCF_CREATE_MIP_MAPS, false);
|
|
skyboxNode = sm->addSkyBoxSceneNode(
|
|
driver->getTexture("../../media/irrlicht2_up.jpg"),
|
|
driver->getTexture("../../media/irrlicht2_dn.jpg"),
|
|
driver->getTexture("../../media/irrlicht2_lf.jpg"),
|
|
driver->getTexture("../../media/irrlicht2_rt.jpg"),
|
|
driver->getTexture("../../media/irrlicht2_ft.jpg"),
|
|
driver->getTexture("../../media/irrlicht2_bk.jpg"));
|
|
driver->setTextureCreationFlag(video::ETCF_CREATE_MIP_MAPS, true);
|
|
|
|
//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/portal");
|
|
tmp += g;
|
|
tmp += ".bmp";
|
|
video::ITexture* t = driver->getTexture( tmp.c_str () );
|
|
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/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("../../media/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));
|
|
|
|
campFire->setParticleSize(core::dimension2d<f32>(20.0f, 10.0f));
|
|
|
|
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(0,255,255,255),video::SColor(0,255,255,255), 800,2000);
|
|
|
|
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/fireball.bmp"));
|
|
campFire->setMaterialType(video::EMT_TRANSPARENT_VERTEX_ALPHA);
|
|
|
|
// load music
|
|
|
|
#ifdef USE_IRRKLANG
|
|
if (music)
|
|
startIrrKlang();
|
|
#endif
|
|
#ifdef USE_SDL_MIXER
|
|
if (music)
|
|
startSound();
|
|
#endif
|
|
|
|
}
|
|
|
|
|
|
|
|
void CDemo::createLoadingScreen()
|
|
{
|
|
core::dimension2d<int> 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 ));
|
|
|
|
// irrlicht logo
|
|
device->getGUIEnvironment()->addImage(device->getVideoDriver()->getTexture("../../media/irrlichtlogo2.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("../../media/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
|
|
|
|
if (sm->getSceneCollisionManager()->getCollisionPoint(
|
|
line, mapSelector, end, triangle))
|
|
{
|
|
// 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/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(0,255,255,255),video::SColor(0,255,255,255),
|
|
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->setMaterialTexture(0, device->getVideoDriver()->getTexture("../../media/smoke.bmp"));
|
|
pas->setMaterialType(video::EMT_TRANSPARENT_VERTEX_ALPHA);
|
|
|
|
scene::ISceneNodeAnimator* anim = sm->createDeleteAnimator(2000);
|
|
pas->addAnimator(anim);
|
|
anim->drop();
|
|
|
|
// play impact sound
|
|
#ifdef USE_IRRKLANG
|
|
if (irrKlang)
|
|
{
|
|
audio::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 = audio::createIrrKlangDevice();
|
|
|
|
if (!irrKlang)
|
|
return;
|
|
|
|
// play music
|
|
|
|
audio::ISound* snd = irrKlang->play2D("../../media/IrrlichtTheme.ogg", 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("../../media/ball.wav");
|
|
impactSound = irrKlang->getSoundSource("../../media/impact.wav");
|
|
}
|
|
#endif
|
|
|
|
|
|
#ifdef USE_SDL_MIXER
|
|
void CDemo::startSound()
|
|
{
|
|
stream = NULL;
|
|
ballSound = NULL;
|
|
impactSound = NULL;
|
|
|
|
SDL_Init(SDL_INIT_AUDIO);
|
|
|
|
if (Mix_OpenAudio(22050, AUDIO_S16, 2, 128))
|
|
return;
|
|
|
|
stream = Mix_LoadMUS("../../media/IrrlichtTheme.ogg");
|
|
if (stream)
|
|
Mix_PlayMusic(stream, -1);
|
|
|
|
ballSound = Mix_LoadWAV("../../media/ball.wav");
|
|
impactSound = Mix_LoadWAV("../../media/impact.wav");
|
|
}
|
|
|
|
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
|