void Bullet::beginContact(QFixture *other, b2Contact *) {
if (other->isSensor()) return;
destroyLater();
ParticleSystem *p = static_cast<World *>(world())->particleSystem();
p->addExplosion(worldCenter(), 5, 0.1, 20);
if (QChain *chain = dynamic_cast<QChain *>(other->body())) {
chain->cutCircle(Circle(Vector2d(worldCenter()), 5));
}
}
//----------------------------------------------------------------------------
bool Castle::OnInitialize ()
{
if (!WindowApplication3::OnInitialize())
{
return false;
}
mCamera->SetFrustum(45.0f, GetAspectRatio(), 1.0f, 44495.0f);
CreateScene();
mScene->Update();
// Center-and-fit the scene. The hard-coded center/position are based
// on a priori knowledge of the data set.
APoint worldCenter(1.3778250f,-0.70154405f,2205.9973f);
mTrnNode->LocalTransform.SetTranslate(-worldCenter);
APoint camPosition(527.394f, 86.8992f, -2136.00f);
AVector camDVector(1.0f, 0.0f, 0.0f);
AVector camUVector(0.0f, 0.0f, 1.0f);
AVector camRVector = camDVector.Cross(camUVector);
mCamera->SetFrame(camPosition, camDVector, camUVector, camRVector);
mScene->Update();
mCuller.SetCamera(mCamera);
mCuller.ComputeVisibleSet(mScene);
InitializeCameraMotion(0.5f, 0.001f);
InitializeObjectMotion(mScene);
MoveForward();
return true;
}
void
Geometry::setupView() {
Ogre::Camera * mCamera = OgreTrip::getCamera();
// put camera at world center, so that it's difficult to reach the edge
Vector3 worldCenter(
(ENDLESS_PAGE_MAX_X + ENDLESS_PAGE_MIN_X) / 2 * TERRAIN_WORLD_SIZE,
0,
-(ENDLESS_PAGE_MAX_Y + ENDLESS_PAGE_MIN_Y) / 2 * TERRAIN_WORLD_SIZE
);
//mCamera->setPosition(mTerrainPos + worldCenter);
//mCamera->lookAt(mTerrainPos);
mCamera->setNearClipDistance(0.1);
mCamera->setFarClipDistance(8000);
/*
if (OgreTrip::getRoot()->getRenderSystem()->getCapabilities()->hasCapability(RSC_INFINITE_FAR_PLANE)) {
mCamera->setFarClipDistance(0); // enable infinite far clip distance if we can
}*/
}
void begin_terrain(BATB& batb)
{
// http://www.ogre3d.org/tikiwiki/tiki-index.php?page=Basic+Tutorial+3
// http://www.ogre3d.org/tikiwiki/tiki-index.php?page=Ogre+Terrain+System
// libs/ogre/Samples/EndlessWorld/include/EndlessWorld.h
#ifdef USE_SAMPLE_TERRAIN
if (!Ogre::ResourceGroupManager::getSingleton().resourceGroupExists("Terrain"))
Ogre::ResourceGroupManager::getSingleton().createResourceGroup("Terrain");
#endif
// create object, which becomes a singleton
// Terrain::setResourceGroup overrides this (??)
terrain_globals = OGRE_NEW TerrainGlobalOptions();
MaterialManager::getSingleton().setDefaultTextureFiltering(TFO_ANISOTROPIC);
MaterialManager::getSingleton().setDefaultAnisotropy(7);
#ifdef USE_SAMPLE_ENDLESSWORLD
scenemgr->setFog(FOG_LINEAR, ColourValue(0.7, 0.7, 0.8), 0, 4000, 10000);
#endif
#ifdef USE_SAMPLE_TERRAIN
scenemgr->setFog(FOG_LINEAR, ColourValue(0.7, 0.7, 0.8), 0, 10000, 25000); // Terrain
#endif
//LogManager::getSingleton().setLogDetail(LL_BOREME); // ??
Vector3 lightdir(0.55, -0.3, 0.75);
lightdir.normalise();
Light* l = scenemgr->createLight("tstLight");
l->setType(Light::LT_DIRECTIONAL);
l->setDirection(lightdir);
l->setDiffuseColour(ColourValue::White);
#ifdef USE_SAMPLE_ENDLESSWORLD
l->setSpecularColour(ColourValue(0.1, 0.1, 0.1));
#endif
#ifdef USE_SAMPLE_TERRAIN
l->setSpecularColour(ColourValue(0.4, 0.4, 0.4));
#endif
scenemgr->setAmbientLight(ColourValue(0.5, 0.5, 0.5));
terrain_group = OGRE_NEW TerrainGroup(scenemgr, Terrain::ALIGN_X_Z, TERRAIN_SIZE, TERRAIN_WORLD_SIZE);
#ifdef USE_SAMPLE_ENDLESSWORLD
terrain_group->setFilenameConvention(ENDLESS_TERRAIN_FILE_PREFIX, ENDLESS_TERRAIN_FILE_SUFFIX);
terrain_group->setAutoUpdateLod( TerrainAutoUpdateLodFactory::getAutoUpdateLod(BY_DISTANCE) );
#endif
#ifdef USE_SAMPLE_TERRAIN
terrain_group->setFilenameConvention(TERRAIN_FILE_PREFIX, TERRAIN_FILE_SUFFIX);
terrain_group->setResourceGroup("Terrain");
#endif
////////////////////////////////////////////////////////////////////////////////
// configureTerrainDefaults
//
// Configure global
terrain_globals->setMaxPixelError(8);
// testing composite map
terrain_globals->setCompositeMapDistance(3000);
//terrain_globals->setUseRayBoxDistanceCalculation(true);
terrain_globals->getDefaultMaterialGenerator()->setLightmapEnabled(false);
terrain_globals->setCompositeMapAmbient(scenemgr->getAmbientLight());
terrain_globals->setCompositeMapDiffuse(l->getDiffuseColour()); terrain_globals->setLightMapDirection(l->getDerivedDirection());
// Configure default import settings for if we use imported image
Terrain::ImportData& defaultimp = terrain_group->getDefaultImportSettings();
defaultimp.terrainSize = TERRAIN_SIZE;
defaultimp.worldSize = TERRAIN_WORLD_SIZE;
defaultimp.inputScale = 600;
defaultimp.minBatchSize = 33;
defaultimp.maxBatchSize = 65;
// textures
// see 'initBlendMaps' below
defaultimp.layerList.resize(3);
defaultimp.layerList[0].worldSize = 100; // scale layer
defaultimp.layerList[0].textureNames.push_back("dirt_grayrocky_diffusespecular.dds");
defaultimp.layerList[0].textureNames.push_back("dirt_grayrocky_normalheight.dds");
defaultimp.layerList[1].worldSize = 30; // scale layer
defaultimp.layerList[1].textureNames.push_back("grass_green-01_diffusespecular.dds");
defaultimp.layerList[1].textureNames.push_back("grass_green-01_normalheight.dds");
defaultimp.layerList[2].worldSize = 200; // scale layer
defaultimp.layerList[2].textureNames.push_back("growth_weirdfungus-03_diffusespecular.dds");
defaultimp.layerList[2].textureNames.push_back("growth_weirdfungus-03_normalheight.dds");
////////////////////////////////////////////////////////////////////////////////
// Paging setup
#ifndef USE_SAMPLE_TERRAIN
page_manager = OGRE_NEW PageManager();
// Since we're not loading any pages from .page files, we need a way just
// to say we've loaded them without them actually being loaded
page_manager->setPageProvider(&dummy_page_provider);
page_manager->addCamera(camera);
page_manager->setDebugDisplayLevel(0);
terrain_paging = OGRE_NEW TerrainPaging(page_manager);
paged_world = page_manager->createWorld();
paged_world_section = terrain_paging->createWorldSection(paged_world, terrain_group,
#ifdef USE_SAMPLE_ENDLESSWORLD
400, 500,
ENDLESS_PAGE_MIN_X, ENDLESS_PAGE_MIN_Y,
ENDLESS_PAGE_MAX_X, ENDLESS_PAGE_MAX_Y);
#endif
#ifdef USE_SAMPLE_TERRAIN
400, 500,
ENDLESS_PAGE_MIN_X, ENDLESS_PAGE_MIN_Y,
ENDLESS_PAGE_MAX_X, ENDLESS_PAGE_MAX_Y);
//2000, 3000,
//TERRAIN_PAGE_MIN_X, TERRAIN_PAGE_MIN_Y,
//TERRAIN_PAGE_MAX_X, TERRAIN_PAGE_MAX_Y);
#endif
#endif
#ifdef USE_SAMPLE_ENDLESSWORLD
perlin_noise = OGRE_NEW PerlinNoiseTerrainGenerator( 3.3, 2.2, 10, 128, 0.4 );
paged_world_section->setDefiner( perlin_noise );
// paged_world_section->setDefiner( OGRE_NEW SimpleTerrainDefiner );
TerrainGroup::TerrainIterator ti = terrain_group->getTerrainIterator();
while(ti.hasMoreElements())
{
Terrain* t = ti.getNext()->instance;
initBlendMaps(t);
}
#endif
#ifdef USE_SAMPLE_TERRAIN
bool blankTerrain = false;
for (long x = TERRAIN_PAGE_MIN_X; x <= TERRAIN_PAGE_MAX_X; ++x)
for (long y = TERRAIN_PAGE_MIN_Y; y <= TERRAIN_PAGE_MAX_Y; ++y)
defineTerrain(x, y, blankTerrain);
// sync load since we want everything in place when we start
terrain_group->loadAllTerrains(true);
// ^FIXME:
// loadAllTerrains does something to our GL context/state, causing wrong output until
// OGRE::output called. the error is caused in OgreTerrainGroup::loadTerrainImpl when
// a work request is added to Ogre. The request handler is OgreTerrainGroup, but I
// have not tracked the error there and further down.
if (terrains_imported)
{
TerrainGroup::TerrainIterator ti = terrain_group->getTerrainIterator();
while(ti.hasMoreElements())
{
Terrain* t = ti.getNext()->instance;
initBlendMaps(t);
}
}
#endif
terrain_group->freeTemporaryResources();
scenemgr->setSkyBox(true, "Examples/CloudyNoonSkyBox");
#ifdef USE_SAMPLE_TERRAIN
camera->setPosition(terrain_pos + Vector3(1683, 50, 2116));
camera->lookAt(Vector3(1963, 50, 1660));
camera->setNearClipDistance(0.1);
camera->setFarClipDistance(50000);
#endif
#ifdef USE_SAMPLE_ENDLESSWORLD
// view
Vector3 worldCenter(
(ENDLESS_PAGE_MAX_X+ENDLESS_PAGE_MIN_X) / 2 * TERRAIN_WORLD_SIZE,
0,
-(ENDLESS_PAGE_MAX_Y+ENDLESS_PAGE_MIN_Y) / 2 * TERRAIN_WORLD_SIZE
);
camera->setPosition(terrain_pos +worldCenter);
camera->lookAt(terrain_pos);
camera->setNearClipDistance(0.1);
camera->setFarClipDistance(50000);
#endif
if (batb.ogre.ogre_root->getRenderSystem()->getCapabilities()->hasCapability(RSC_INFINITE_FAR_PLANE))
{
camera->setFarClipDistance(0); // enable infinite far clip distance if we can
}
}
