void Viewer::read()
{
for( unsigned int i = 0; !m_offset && i < readers.size(); ++i )
{
if( readers[i]->empty() ) { continue; }
Eigen::Vector3d p = readers[i]->somePoint();
m_offset = std::fabs( p.x() ) > 1000 || std::fabs( p.y() ) > 1000 || std::fabs( p.z() ) > 1000 ? p : Eigen::Vector3d( 0, 0, 0 );
std::cerr << "view-points: reader no. " << i << " scene offset (" << m_offset->transpose() << "); scene radius: " << scene_radius() << std::endl;
}
if( !m_offset ) { return; }
bool need_update = false;
for( unsigned int i = 0; i < readers.size(); ++i )
{
if( readers[i]->update( *m_offset ) > 0 ) { need_update = true; };
}
m_shutdown = true;
bool ready_to_look = true;
for( unsigned int i = 0; m_shutdown && i < readers.size(); ++i )
{
m_shutdown = m_shutdown && readers[i]->isShutdown();
ready_to_look = ready_to_look && ( readers[i]->isShutdown() || ( readers.size() > 1 && readers[i]->isStdIn() ) );
}
if( !m_cameraReader && m_cameraposition )
{
setCameraPosition( *m_cameraposition, *m_cameraorientation );
m_cameraposition.reset();
m_cameraorientation.reset();
}
else if( m_cameraReader )
{
Eigen::Vector3d position = m_cameraReader->position();
Eigen::Vector3d orientation = m_cameraReader->orientation();
if( !m_cameraposition || !m_cameraposition->isApprox( position ) || !m_cameraorientation->isApprox( orientation ) )
{
m_cameraposition = position;
m_cameraorientation = orientation;
setCameraPosition( position, orientation );
}
}
else if( readers[0]->m_extents && readers[0]->m_num_points > 0 && ( m_shutdown || ready_to_look || readers[0]->m_num_points >= readers[0]->size / 10 ) )
{
QVector3D min( readers[0]->m_extents->min().x(), readers[0]->m_extents->min().y(), readers[0]->m_extents->min().z() );
QVector3D max( readers[0]->m_extents->max().x(), readers[0]->m_extents->max().y(), readers[0]->m_extents->max().z() );
updateView( min, max );
if( !m_cameraFixed && !m_lookAt )
{
m_lookAt = true;
lookAtCenter();
}
}
if( need_update ) { update(); }
if( m_shutdown && m_exit_on_end_of_input ) { shutdown(); }
}
void CutsceneControlState::run(Real elapsedTime)
{
CameraPosition pos = getBestCameraPosition();
switch (pos.type)
{
case CPT_FIXED:
setCameraPosition(pos.position);
setCameraOrientation(pos.orientation1);
break;
case CPT_ROTATING:
setCameraPosition(pos.position);
lookAt(mTarget->getPosition());
break;
}
}
void OgreWidget::keyPressEvent(QKeyEvent *e)
{
static QMap<int, Ogre::Vector3> keyCoordModificationMapping;
static bool mappingInitialised = false;
if(!mappingInitialised)
{
keyCoordModificationMapping[Qt::Key_W] = Ogre::Vector3( 0, 0,-5);
keyCoordModificationMapping[Qt::Key_S] = Ogre::Vector3( 0, 0, 5);
keyCoordModificationMapping[Qt::Key_A] = Ogre::Vector3(-5, 0, 0);
keyCoordModificationMapping[Qt::Key_D] = Ogre::Vector3( 5, 0, 0);
keyCoordModificationMapping[Qt::Key_PageUp] = Ogre::Vector3( 0, 5, 0);
keyCoordModificationMapping[Qt::Key_PageDown] = Ogre::Vector3( 0,-5, 0);
mappingInitialised = true;
}
QMap<int, Ogre::Vector3>::iterator keyPressed =
keyCoordModificationMapping.find(e->key());
if(keyPressed != keyCoordModificationMapping.end() && ogreCamera)
{
const Ogre::Vector3 &actualCamPos = ogreCamera->getPosition();
setCameraPosition(actualCamPos + keyPressed.value());
e->accept();
}
else
{
e->ignore();
}
}
void OgreWidget::mouseMoveEvent(QMouseEvent *e)
{
if(e->buttons().testFlag(Qt::LeftButton) && oldPos != invalidMousePoint)
{
const QPoint &pos = e->pos();
Ogre::Real deltaX = pos.x() - oldPos.x();
Ogre::Real deltaY = pos.y() - oldPos.y();
if(e->modifiers().testFlag(Qt::ControlModifier))
{
deltaX *= turboModifier;
deltaY *= turboModifier;
}
Ogre::Vector3 camTranslation(deltaX, deltaY, 0);
const Ogre::Vector3 &actualCamPos = ogreCamera->getPosition();
setCameraPosition(actualCamPos + camTranslation);
oldPos = pos;
e->accept();
}
else
{
e->ignore();
}
}
vpImageSimulator&
vpImageSimulator::operator=(const vpImageSimulator& sim)
{
for(int i=0;i<4;i++)
{
X[i] = sim.X[i];
pt[i] = sim.pt[i];
}
Ic = sim.Ic;
Ig = sim.Ig;
bgColor = sim.bgColor;
cleanPrevImage = sim.cleanPrevImage;
focal = sim.focal;
normal_obj = sim.normal_obj;
euclideanNorm_u = sim.euclideanNorm_u;
euclideanNorm_v = sim.euclideanNorm_v;
colorI = sim.colorI;
interp = sim.interp;
setCameraPosition(sim.cMt);
return *this;
}
void Projector::loadXML2(ofXml &xml) {
string str;
float val;
// color
if (xml.exists("[@brightness]")) {
brightness = ofToFloat( xml.getAttribute("[@brightness]"));
}
if (xml.exists("[@contrast]")) {
contrast = ofToFloat( xml.getAttribute("[@contrast]") );
}
if (xml.exists("[@saturation]")) {
saturation = ofToFloat( xml.getAttribute("[@saturation]") );
}
// plane warp
plane.width = width;
plane.height = height;
plane.load(xml, projectorStartingIndex);
// camera position
if (xml.exists("[@position]")) {
str = xml.getAttribute("[@position]");
float azi = ofToFloat(ofSplitString(str, ",")[0]);
float ele = ofToFloat(ofSplitString(str, ",")[1]);
float dis = ofToFloat(ofSplitString(str, ",")[2]);
setCameraPosition(azi, ele, dis);
}
// camera orientation
if (xml.exists("[@orientation]")) {
str = xml.getAttribute("[@orientation]");
float roll = ofToFloat(ofSplitString(str, ",")[0]);
float tilt = ofToFloat(ofSplitString(str, ",")[1]);
float pan = ofToFloat(ofSplitString(str, ",")[2]);
setCameraOrientation(roll, tilt, pan);
}
// camera lens fov
if (xml.exists("[@fov]")) {
val = ofToFloat( xml.getAttribute("[@fov]") );
setCameraFov(val);
}
//camera lens offset
if (xml.exists("[@offset]")) {
str = xml.getAttribute("[@offset]");
float offX = ofToFloat(ofSplitString(str, ",")[0]);
float offY = ofToFloat(ofSplitString(str, ",")[1]);
setCameraOffset(offX, offY);
}
curves.load(projectorStartingIndex);
mask.width = width;
mask.height = height;
mask.load(projectorStartingIndex);
}
RobotWindow::RobotWindow(double x, double y, double z)
: WindowControl(),
platform(x, y, z),
robot(5, platform),
textLives(), textGameOver(), textFps(),
borderland(8, 200),
platformColor()
{
// registra os parêmtros da criação da classe
platWidth = x;
platHeight = y;
platDeep = z;
// cria e configura objetos para desenhar os textos
textGameOver.setFontStyle(GLUT_BITMAP_TIMES_ROMAN_24);
textGameOver.setText("GAME OVER");
textGameOver.setPosition(-0.25, 0.1, -1);
textGameOver.setColor(vermelho);
textLives.setText("Vidas: %d", robot.getLives());
textLives.setPosition(-0.95, 0.9, -1);
textLives.setColor(verde);
textFps.setText("FPS: %d", getFps());
textFps.setPosition(-0.95, -0.95, -1);
// agenda um evento para garantir ao menos um
// glutPostRedisplay() por segundo
newEvent(EVENT_POST_REDISPLAY, 1000);
setFPS(120);
// executa a configuração do ambiente openGL
setTitle("SCARA - OpenGL");
configure();
// configura a posicição inicial da câmera
robot.configureLookAt(lookAt);
// agenda o evento de animação de iniciação do programa
cameraRadius = 400;
setCameraPosition(180, 90);
newEvent(EVENT_RESET, interval);
// inicia desenhando o limite espacial do jogo
drawCage = true;
// define as cores do robô
platformColor.setColor(cinzaEscuro);
robot.base.setColor(cinzaMaisEscuro);
robot.armBase.setColor(amarelo);
robot.arm.setColor(cinzaMaisEscuro);
robot.clawBase.setColor(amarelo);
robot.claw.hand.setColor(vermelho);
// configurações iniciais de controles do jogo
mouseX = mouseY = 0;
mouseButton = 0;
mouseState = GLUT_UP;
eventFlying = 0;
}
bool UIMinimap::floorDown()
{
Position pos = getCameraPosition();
if(!pos.down())
return false;
setCameraPosition(pos);
return true;
}
void visualization::DetectionVisualizer::configure()
{
BaseVisualizer::configure();
setCameraPosition(0.214395, 0.134601, 0.369816, 0.190149, 0.0424081, 1.09322, -0.13325, -0.93753, 0.321374);
setCameraFieldOfView(0.8575);
setCameraClipDistances(0.0067374, 6.7374);
setPosition(637, 145);
setSize(727, 619);
ROS_INFO("Initiated detection visualizer!");
}
/**
* modifica os ângulos de rotação pela entrada de eventos de mouse (movimento)
*/
void RobotWindow::mouseMove(int x, int y) {
if (mouseButton == GLUT_LEFT_BUTTON && mouseState == GLUT_DOWN) {
float dx = x - mouseX;
float dy = y - mouseY;
cameraLongitude -= (dx * FATOR_ROTACAO_MOUSE);
cameraLatitude += (dy * FATOR_ROTACAO_MOUSE);
mouseX = x;
mouseY = y;
setCameraPosition(cameraLongitude, cameraLatitude);
glutPostRedisplay();
}
}
void GlassViewer::fitCameraToModel(int pad) {
float sw = MIN(getWidth()*0.5f-pad, getHeight()*0.5f-pad);
model_t *m = Res_GetModel(model);
float bw = m->bSphere.r;
float ez = 1/tan(DEG2RAD(fov/2.0));
float Az = m->bSphere.r*2+(bw/sw)*ez;
setCameraPosition(0,-1,m->bmax[AXIS_Z]*0.45f);
setCameraTarget(0,0,camPos[AXIS_Z]);
setCameraDistance(Az+pad+m->bSphere.r);
}
void OgreWidget::wheelEvent(QWheelEvent *e)
{
Ogre::Vector3 zTranslation(0,0, -e->delta() / 60);
if(e->modifiers().testFlag(Qt::ControlModifier))
{
zTranslation.z *= turboModifier;
}
const Ogre::Vector3 &actualCamPos = ogreCamera->getPosition();
setCameraPosition(actualCamPos + zTranslation);
e->accept();
}
/*!
Copy constructor
*/
vpImageSimulator::vpImageSimulator(const vpImageSimulator &text)
: cMt(), pt(), ptClipped(), interp(SIMPLE), normal_obj(), normal_Cam(), normal_Cam_optim(),
distance(1.), visible_result(1.), visible(false), X0_2_optim(NULL),
euclideanNorm_u(0.), euclideanNorm_v(0.), vbase_u(), vbase_v(),
vbase_u_optim(NULL), vbase_v_optim(NULL), Xinter_optim(NULL), listTriangle(),
colorI(GRAY_SCALED), Ig(), Ic(), rect(), cleanPrevImage(false),
setBackgroundTexture(false), bgColor(vpColor::white), focal(), needClipping(false)
{
pt.resize(4);
for(unsigned int i=0;i<4;i++)
{
X[i] = text.X[i];
pt[i] = text.pt[i];
}
for(int i=0;i<4;i++)
X2[i].resize(3);
Ic = text.Ic;
Ig = text.Ig;
focal.resize(3);
focal=0;
focal[2]=1;
normal_obj = text.normal_obj;
euclideanNorm_u = text.euclideanNorm_u;
euclideanNorm_v = text.euclideanNorm_v;
normal_Cam.resize(3);
vbase_u.resize(3);
vbase_v.resize(3);
normal_Cam_optim = new double[3];
X0_2_optim = new double[3];
vbase_u_optim = new double[3];
vbase_v_optim = new double[3];
Xinter_optim = new double[3];
colorI = text.colorI;
interp = text.interp;
bgColor = text.bgColor;
cleanPrevImage = text.cleanPrevImage;
setBackgroundTexture = false;
setCameraPosition(text.cMt);
}
void GLElbowFlexWidget::paintGL() {
reset();
setCameraPosition();
setState();
sideView();
writeData();
planView();
frontView();
}
bool RobotWindow::animateReset() {
// definição empírica de uma desaceleração da queda
double niceApproximation = (abs(cameraRadius - DEFAUL_RADIUS) / 20) + 0.3;
// anima a reposição para o raio inicial
bool action1 = approximate(cameraRadius, niceApproximation, DEFAUL_RADIUS);
// anima a reposição para a longitude inicial
bool action2 = circularApproximate(cameraLongitude, 1.5, DEFAULT_LONGITUDE);
// anima a reposição para a latitude inicial
bool action3 = circularApproximate(cameraLatitude, 1.5, DEFAULT_LATITUDE);
// anima a reposição inicial das parte do robô
bool action4 = robot.animateGoingInitialPosition();
// se qualquer animação que afeta a câmera foi feita
if (action1 || action2 || action3) {
// ajusta a posição da câmera
setCameraPosition(cameraLongitude, cameraLatitude);
}
// retorna indicando se ainda existe animação sendo feita
return (action1 || action2 || action3 || action4);
}
/*!
Copy constructor
*/
vpImageSimulator::vpImageSimulator(const vpImageSimulator &text)
{
for(int i=0;i<4;i++)
{
X[i] = text.X[i];
pt[i] = text.pt[i];
}
for(int i=0;i<4;i++)
X2[i].resize(3);
Ic = text.Ic;
Ig = text.Ig;
focal.resize(3);
focal=0;
focal[2]=1;
normal_obj = text.normal_obj;
euclideanNorm_u = text.euclideanNorm_u;
euclideanNorm_v = text.euclideanNorm_v;
normal_Cam.resize(3);
vbase_u.resize(3);
vbase_v.resize(3);
normal_Cam_optim = new double[3];
X0_2_optim = new double[3];
vbase_u_optim = new double[3];
vbase_v_optim = new double[3];
Xinter_optim = new double[3];
colorI = text.colorI;
interp = text.interp;
bgColor = text.bgColor;
cleanPrevImage = text.cleanPrevImage;
setCameraPosition(text.cMt);
}
static void render()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); //clear the draw buffer
glEnable( GL_BLEND );
currentCamera->setAspectRatio(resolution.x/resolution.y);
setCameraTransMatrix(currentCamera->getCameraTransformationMatrix());
setPerspectiveMatrix(currentCamera->getPerspectiveMatrix());
setCameraPosition(currentCamera->getTranslate());
setLights(wLights,LIGHT_COUNT);
setAmbientLightColor(vec3(.1,.05,.075));
setAmbientLightColor(vec3(.1,.1,.2));
//
//Draw non-transparent models, pushing transparent ones onto a max-heap
TransparencyQueue transparencyQueue;
drawOpaqueEntities(wEntities, transparencyQueue); //Draw Every GameEntity
drawOpaqueEntities(wWalls, transparencyQueue); //Draw Every Wall
drawOpaqueEntities(wSoftEntities, transparencyQueue);
//Draw transparent models, furthest from camera first
//Disable updating the z-buffer, but still conduct the
//test so that nearer opaque objects completely occlude
//farther transparent objects.
glEnable( GL_BLEND );
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glDepthMask(GL_FALSE);
while(!transparencyQueue.empty()) {
transparencyQueue.top()->draw();
transparencyQueue.pop();
}
glDepthMask(GL_TRUE);
glDisable(GL_BLEND);
}
/**
* trata evento de teclados (ASCII)
*/
void RobotWindow::keyboard(unsigned char key, int x, int y) {
switch(key) {
// evento de reset da câmera e das posições iniciais
case 'R':
case 'r':
newEvent(EVENT_RESET, interval);
break;
// event to go to home posisiton, 6/6/13
case 'H':
case 'h':
// newEvent(EVENT_RESET, interval);
// INSERT CODE HERE
break;
// event to move as line/circular motion, 6/6/13
case 'M':
case 'm':
// newEvent(EVENT_RESET, interval);
// INSERT CODE HERE
break;
// evento de afastamento da câmera
case 'v':
case 'V':
cameraRadius += 0.5;
setCameraPosition(cameraLongitude, cameraLatitude);
break;
// evento de aproximação da câmera
case 'f':
case 'F':
if (cameraRadius >= MIN_CAM_RADIUS) {
cameraRadius -= 0.5;
setCameraPosition(cameraLongitude, cameraLatitude);
}
break;
// rotação da base do braço do robô
case 'z':
case 'Z':
if (!robot.isFlying())
robot.armBase.rotate(1);
break;
case 'c':
case 'C':
if (!robot.isFlying())
robot.armBase.rotate(-1);
break;
// rotate the base of the claw of robot
// Added 6/6/13
case ',':
case '<':
if (!robot.isFlying())
robot.clawBase.rotate(1);
break;
case '.':
case '>':
if (!robot.isFlying())
robot.clawBase.rotate(-1);
break;
// rotação do braço do robô
case 'q':
case 'Q':
if (!robot.isFlying())
robot.arm.rotate(1);
break;
case 'a':
case 'A':
if (!robot.isFlying())
robot.arm.rotate(-1);
break;
// rotação da garra do robô (inclui toda a hélice e os dedos da garra)
case 'e':
case 'E':
if (!robot.isFlying())
robot.claw.rotate(1);
break;
case 'd':
case 'D':
if (!robot.isFlying())
robot.claw.rotate(-1);
break;
// rotação dos dedos da garra
case 'x':
case 'X':
robot.claw.finger.rotate(1);
break;
case 's':
case 'S':
robot.claw.finger.rotate(-1);
break;
// alterna estado do robô entre de voando, pousando sobre a base ou resgate
case 't':
case 'T':
// se o robô está voando
if (robot.isFlying()) {
// e já está tentando pousar
if (getEventId(eventFlying) == EVENT_LANDING) {
deleteEvent(eventFlying);
// ativa o modo de resgate
eventFlying = newEvent(EVENT_RESCUE, interval);
} else {
deleteEvent(eventFlying);
// se está voando, ativa o modo de pouso
eventFlying = newEvent(EVENT_LANDING, interval);
}
} else {
// se não está voando, inicia o modo de "voando"
robot.startFlying();
deleteEvent(eventFlying);
eventFlying = newEvent(EVENT_START_FLY, interval);
}
break;
// faz uma animação de pouso do robô até sua posição inicial
case 'y':
case 'Y':
if (robot.isFlying()) {
if (getEventId(eventFlying) == EVENT_FLYING) {
deleteEvent(eventFlying);
eventFlying = newEvent(EVENT_SAFE_LANDING, interval);
}
}
break;
// sobe o robô, caso esteja flutuando (após as animações de início do voo)
case 'g':
case 'G':
robot.moveUp();
break;
// desce o robô, caso esteja flutuando (após as animações de início do voo)
case 'b':
case 'B':
robot.moveDown();
break;
// modifica o ângulo entre as garras (que formam a hélice)
case 'i':
case 'I':
if (!robot.isFlying())
robot.claw.rotateAngle(1);
break;
case 'k':
case 'K':
if (!robot.isFlying())
robot.claw.rotateAngle(-1);
break;
// modifica o ângulo de cada garras (simulando o ângulo de ataque da hélice)
case 'o':
case 'O':
if (!robot.isFlying())
robot.claw.rotateAttack(0.25);
break;
case 'l':
case 'L':
if (!robot.isFlying())
robot.claw.rotateAttack(-0.25);
break;
// liga/desliga o desenho da grade de limíte espacial do jogo
case 'p':
case 'P':
drawCage = !drawCage;
break;
// modifica o ângulo de deslocamento (usado na rotação das hélices)
case '+':
case '=':
robot.aceleratePropeller(1);
break;
case '-':
case '_':
robot.aceleratePropeller(-1);
break;
default:
// se não for nenhuma das teclas de comando, retorna sem fazer nada
return;
}
// agenda a renderização do próxim frame
glutPostRedisplay();
}
int Scenegraph::setCameraPosition(float x, float y, float z)
{
return setCameraPosition(currentcamera, x, y, z);
}
/**
* trata os eventos da roda do mouse (equivalentes ao zoom dos pads)
* aumentando ou diminuindo o raio que representa a distância entre o robô
* e a câmera
*/
void RobotWindow::mouseWheel(int wheel, int direction, int x, int y) {
cameraRadius -= direction * 0.2;
if (cameraRadius < MIN_CAM_RADIUS) cameraRadius = MIN_CAM_RADIUS;
setCameraPosition(cameraLongitude, cameraLatitude);
glutPostRedisplay();
}
void WindowManager::MoveCamera(sf::Vector2f direction)
{
CameraPosition += direction;
setCameraPosition(CameraPosition);
}
/**
* realiza a renderização de um frame do jogo
*/
void RobotWindow::display() {
// ajusta para a matriz de modelo e zera as transformações
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
// obtém a posição do robô e ajusta câmera para apontar para essa direção
robot.configureLookAt(lookAt);
setCameraPosition(cameraLongitude, cameraLatitude);
gluLookAt(eye.x, eye.y, eye.z, lookAt.x, lookAt.y, lookAt.z, 0.0, 1.0, 0.0);
// limpa o atual buffer de renderização
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
// verifica se o jogo terminou (o robo tem vidas?)
if (robot.getLives() == 0) {
// desenha o Game Over e paralisa a aplicação
textGameOver.draw2D();
glutSwapBuffers();
disableEvents();
return;
} else // senão existem vidas
// verifica se o robot deve ser revivido
if (!robot.isAlive()) {
robot.revive();
newEvent(EVENT_RESET, interval);
}
// verifica se deve desenhar o limite espacial do jogo
if (drawCage) {
//glPushMatrix();
borderland.draw();
//glPopMatrix();
}
// desenha a plataforma
//glPushMatrix();
glColor4dv(platformColor.getVect());
platform.draw();
//glPopMatrix();
/*/ Desenha uma pequena esfera na posição lookAt para referência visual
glPushMatrix();
glTranslated(lookAt.x, lookAt.y, lookAt.z);
glColor3dv(laranja.getVect());
glutSolidSphere(0.1, 20, 20);
glPopMatrix();
/*/
// desenha o robô
//glPushMatrix();
robot.draw();
//glPopMatrix();
// desenha o número de vidas
textLives.setText("Vidas: %d", robot.getLives());
textLives.draw2D();
// desenha o número de Frames Per Second
textFps.setText("FPS: %d", getFps());
textFps.draw2D();
// solicita a saída em vídeo do quadro renderizado
glutSwapBuffers();
}
void CameraSettings::setDefaultCameraPosition( const Vector3f& position )
{
defaultCameraPosition_ = position;
setCameraPosition( position );
}
// inicia os valores padrão da posição da câmera
void RobotWindow::resetCamera() {
cameraRadius = DEFAUL_RADIUS;
setCameraPosition(DEFAULT_LONGITUDE, DEFAULT_LATITUDE);
glutPostRedisplay();
}
void callbackDisplay() {
//Render all the TVCameras.
CameraEntity* const originalCamera = currentCamera;
for(TVCameraList::iterator i = wTVCameras.begin(); i != wTVCameras.end(); ++i) {
currentCamera = &(*i)->cameraEntity;
(*i)->framebuffer.render(&render, 160, 160);
}
currentCamera = originalCamera;
//Render to the screen.
render();
//UI hack
glEnable(GL_BLEND);
setAmbientLightColor(vec3(1,1,1));
setCameraTransMatrix(mat4());
setPerspectiveMatrix(currentCamera->getOrthographicMatrix());
setCameraPosition(vec3(0,0,.5));
Wall w=Wall();
w.translate(-(.4)*(resolution.x/resolution.y),.48,-10);
w.scale((Globals::getPlayer()->getHealth()/Player::MAX_HEALTH)*.5,.025,.1);
DrawableEntity d=DrawableEntity(NULL,"Resources/cube.obj");
d.translate(.5,0,0);
d.setAlpha(.75);
w.setModel(d);
w.draw();
w.translate(0,-.02,0);
w.setScale((Globals::getPlayer()->getShieldCharge()/Player::MAX_SHIELD)*.5,.01,.1);
w.draw();
glDisable(GL_BLEND);
//Draw UI Text
if(useText) {
Globals::setModelTransMatrix(mat4());
Text2D n;
n.draw_stuff("HEALTH",vec4(1,1,1,1), -0.495*(resolution.x/resolution.y), .4725 );
n.draw_stuff("SHIELD",vec4(1,1,1,1), -0.495*(resolution.x/resolution.y), .449 );
char* weaponText="";
switch(getPlayer()->getWeapon()){
case 2:
weaponText="CURVY BULLET";
break;
case 0:
weaponText="MACHINE GUN";
break;
case 1:
weaponText="MORTAR";
break;
}
n.draw_stuff(weaponText,vec4(1,1,1,1), -0.495*(resolution.x/resolution.y), .449-(.4725-.449) );
if(wScenes[currentLevel]->_beaten){
n.draw_stuff("You Won!!",vec4(1,1,1,1),-.025,.05);
n.draw_stuff("Press 'esc' to quit",vec4(1,1,1,1),-.1,0);
}
}
glutSwapBuffers();
}
void SpaceNavigatorSSM::updateCameraAndMovement()
{
// get space navigator and update it
SpaceNavigatorOSGClient* spaceNavigator = SpaceNavigatorOSGClient::Instance();
spaceNavigator->update();
// get walk navigator
WalkNavigator* wnav = _navigator.getWalkNavigator();
switch(this->getNavigator()->getMode())
{
// walk mode
case Navigator::WALK:
// transform picked object
if(_pickedObjectNode != NullFC)
{
/*
// some dummy variables necessary for Node::getToWorld()
// only the quaternion rotation is used
Vec3f dummy1, dummy2;
Quaternion rotation, dummy3;
// get the camera rotation in world coordinates
Matrix camToWorld = getCamera()->getBeacon()->getToWorld();
camToWorld.getTransform(dummy1, rotation, dummy2, dummy3);
camToWorld.setIdentity();
camToWorld.setRotate(rotation);
// get the transpose of the old object rotation in world coordinates
Matrix objectToWorld = _pickedObjectNode->getToWorld();
objectToWorld.getTransform(dummy1, rotation, dummy2, dummy3);
objectToWorld.setIdentity();
objectToWorld.setRotate(rotation);
objectToWorld.transpose();
// build the translation vector from the SpaceNavigator input
Vec3f dv;
if(_zUpAxis)
dv.setValues(spaceNavigator->x * transFactor, spaceNavigator->z * transFactor, spaceNavigator->y * transFactor);
else
dv.setValues(spaceNavigator->x * transFactor, spaceNavigator->y * transFactor, spaceNavigator->z * transFactor);
Vec3f dvworld;
Vec3f dvobject;
// get the camera to object transformation (only rotation) through multiplying
// the transposed object to world-rotation with inversed transposed camera to
// world-rotation
Matrix camToObject;
camToObject.setIdentity();
camToObject.mult(objectToWorld);
camToObject.mult(camToWorld);
// get translation vector in object coordinates
camToObject.mult(dv, dvobject);
// scale should have no effect on translation sensitivity
dvobject.setValues(dvobject[0] / dummy2[0], dvobject[1] / dummy2[1], dvobject[2]/ dummy2[2]);
// define the rotation axes in camera coordinates
Vec3f cameraRE1(1, 0, 0);
Vec3f cameraRE2(0, 1, 0);
Vec3f cameraRE3(0, 0, 1);
// compute the rotation axes in object space through transforming the axes
// in camera space width camera to object transformation.
// then a quaternion is created with the transformed axis and value from
// the SpaceNavigator data
Vec3f objectRE1;
Vec3f objectRE2;
Vec3f objectRE3;
camToObject.mult(cameraRE1, objectRE1);
camToObject.mult(cameraRE2, objectRE2);
camToObject.mult(cameraRE3, objectRE3);
Quaternion qx(objectRE1, spaceNavigator->rx * rotFactorObject);
Quaternion qy, qz;
if(_zUpAxis)
{
qy.setValueAsAxisRad(objectRE2, spaceNavigator->rz * rotFactorObject);
qz.setValueAsAxisRad(objectRE3, spaceNavigator->ry * rotFactorObject);
}
else
{
qy.setValueAsAxisRad(objectRE2, spaceNavigator->ry * rotFactorObject);
qz.setValueAsAxisRad(objectRE3, spaceNavigator->rz * rotFactorObject);
}
// get the old rotation from the picked object and multiply it with the
// three quaternions built from the SpaceNavigator data
Matrix transform = (TransformPtr::dcast(_pickedObjectNode->getCore()))->getMatrix();
transform.getTransform(dummy1, rotation, dummy2, dummy3);
rotation.mult(qx);
rotation.mult(qy);
rotation.mult(qz);
// Build the final transformation matrix
// old transformation * new translation * new rotation (in object coordinates)
Matrix m;
m.identity();
m.setTranslate(dvobject);
transform.mult(m);
transform.setRotate(rotation);
// set transformation for ComponentTransforms
if(_pickedObjectNode->getCore()->getType().isDerivedFrom(ComponentTransform::getClassType()))
{
// set translation and rotation separately
ComponentTransformPtr compTrans = ComponentTransformPtr::dcast(_pickedObjectNode->getCore());
beginEditCP(compTrans);
compTrans->setTranslation(Vec3f(transform[3][0], transform[3][1], transform[3][2]));
compTrans->setRotation(rotation);
endEditCP(compTrans);
}
// set transformation for normal Transforms
else if(_pickedObjectNode->getCore()->getType().isDerivedFrom(Transform::getClassType()))
{
// set final matrix
TransformPtr transCore = TransformPtr::dcast(_pickedObjectNode->getCore());
beginEditCP(transCore, Transform::MatrixFieldMask);
transCore->setMatrix(transform);
endEditCP(transCore, Transform::MatrixFieldMask);
}
*/
}
// camera movement
else
{
// update the camera orientation and position
Vec3f trans = spaceNavigator->getTranslation();
Vec3f rot = spaceNavigator->getRotation();
if(spaceNavigator->getZUpAxis())
{
wnav->rotate(-rot.z(), -rot.x());
wnav->forward(trans.y());
}
else
{
wnav->rotate(-rot.y(), -rot.x());
wnav->forward(trans.z());
}
wnav->right(-trans.x());
// update the distance to the ground
if(spaceNavigator->getHeightControl())
{
if(spaceNavigator->getZUpAxis())
_groundDistance += trans.z();
else
_groundDistance += trans.y();
// make sure we never get below the ground
if(_groundDistance < 0.1f) _groundDistance = 0.1f;
wnav->setGroundDistance(_groundDistance);
}
if(_useElevationGrid)
{
Pnt3f pos = getNavigator()->getFrom();
if(spaceNavigator->getZUpAxis())
setCameraPosition(Pnt3f(pos[0], pos[1], _grid->GetZ(pos[0], pos[1]) + _groundDistance));
else
setCameraPosition(Pnt3f(pos[0], _grid->GetZ(pos[0], pos[2]) + _groundDistance, pos[2]));
}
}
break;
// normal trackball mode
case Navigator::TRACKBALL:
break;
}
}