diff options
Diffstat (limited to 'src/content_cao.cpp')
| -rw-r--r-- | src/content_cao.cpp | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/src/content_cao.cpp b/src/content_cao.cpp index dc5ac400f..dfeaea85a 100644 --- a/src/content_cao.cpp +++ b/src/content_cao.cpp @@ -752,4 +752,161 @@ void Oerkki1CAO::initialize(const std::string &data) updateNodePos(); } +/* + FireflyCAO +*/ + +// Prototype +FireflyCAO proto_FireflyCAO; + +FireflyCAO::FireflyCAO(): + ClientActiveObject(0), + m_selection_box(-BS/3.,0.0,-BS/3., BS/3.,BS/2.,BS/3.), + m_node(NULL), + m_position(v3f(0,10*BS,0)), + m_yaw(0) +{ + ClientActiveObject::registerType(getType(), create); +} +FireflyCAO::~FireflyCAO() +{ +} + +ClientActiveObject* FireflyCAO::create() +{ + return new FireflyCAO(); +} + +void FireflyCAO::addToScene(scene::ISceneManager *smgr) +{ + if(m_node != NULL) + return; + + video::IVideoDriver* driver = smgr->getVideoDriver(); + + scene::SMesh *mesh = new scene::SMesh(); + scene::IMeshBuffer *buf = new scene::SMeshBuffer(); + video::SColor c(255,255,255,255); + video::S3DVertex vertices[4] = + { + video::S3DVertex(0,0,0, 0,0,0, c, 0,1), + video::S3DVertex(BS/2,0,0, 0,0,0, c, 1,1), + video::S3DVertex(BS/2,BS/2,0, 0,0,0, c, 1,0), + video::S3DVertex(0,BS/2,0, 0,0,0, c, 0,0), + }; + u16 indices[] = {0,1,2,2,3,0}; + buf->append(vertices, 4, indices, 6); + // Set material + buf->getMaterial().setFlag(video::EMF_LIGHTING, false); + buf->getMaterial().setFlag(video::EMF_BACK_FACE_CULLING, false); + //buf->getMaterial().setTexture(0, NULL); + buf->getMaterial().setTexture + (0, driver->getTexture(getTexturePath("firefly.png").c_str())); + buf->getMaterial().setFlag(video::EMF_BILINEAR_FILTER, false); + buf->getMaterial().setFlag(video::EMF_FOG_ENABLE, true); + buf->getMaterial().MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL; + // Add to mesh + mesh->addMeshBuffer(buf); + buf->drop(); + m_node = smgr->addMeshSceneNode(mesh, NULL); + mesh->drop(); + // Set it to use the materials of the meshbuffers directly. + // This is needed for changing the texture in the future + m_node->setReadOnlyMaterials(true); + updateNodePos(); +} + +void FireflyCAO::removeFromScene() +{ + if(m_node == NULL) + return; + + m_node->remove(); + m_node = NULL; +} + +void FireflyCAO::updateLight(u8 light_at_pos) +{ + if(m_node == NULL) + return; + + u8 li = 255; + video::SColor color(255,li,li,li); + + scene::IMesh *mesh = m_node->getMesh(); + if(mesh == NULL) + return; + + u16 mc = mesh->getMeshBufferCount(); + for(u16 j=0; j<mc; j++) + { + scene::IMeshBuffer *buf = mesh->getMeshBuffer(j); + video::S3DVertex *vertices = (video::S3DVertex*)buf->getVertices(); + u16 vc = buf->getVertexCount(); + for(u16 i=0; i<vc; i++) + { + vertices[i].Color = color; + } + } +} + +v3s16 FireflyCAO::getLightPosition() +{ + return floatToInt(m_position+v3f(0,BS*0.5,0), BS); +} + +void FireflyCAO::updateNodePos() +{ + if(m_node == NULL) + return; + + //m_node->setPosition(m_position); + m_node->setPosition(pos_translator.vect_show); + + v3f rot = m_node->getRotation(); + rot.Y = 180.0 - m_yaw; + m_node->setRotation(rot); +} + +void FireflyCAO::step(float dtime, ClientEnvironment *env) +{ + pos_translator.translate(dtime); + updateNodePos(); +} + +void FireflyCAO::processMessage(const std::string &data) +{ + //dstream<<"FireflyCAO: Got message"<<std::endl; + std::istringstream is(data, std::ios::binary); + // command + u8 cmd = readU8(is); + if(cmd == 0) + { + // pos + m_position = readV3F1000(is); + pos_translator.update(m_position); + // yaw + m_yaw = readF1000(is); + updateNodePos(); + } +} + +void FireflyCAO::initialize(const std::string &data) +{ + //dstream<<"FireflyCAO: Got init data"<<std::endl; + + { + std::istringstream is(data, std::ios::binary); + // version + u8 version = readU8(is); + // check version + if(version != 0) + return; + // pos + m_position = readV3F1000(is); + pos_translator.init(m_position); + } + + updateNodePos(); +} |