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alphascene.cpp
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Fri, Jan 24, 10:34

alphascene.cpp
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#define _USE_SVECTOR_OSTREAM
#include "alphascene.h"
#include <iostream>
#include "newtonsphere/newtonsphere.h"
#include "pendules/pendule.h"
#include "marbled.h"
#include "ressort/ressor.h"
#include "pendcouple/pendulecoupl.h"
#include "pendulecprototype2.h"
#include <QKeyEvent>
#include "skerror.h"
#include "models/glsphere.h"
#include "models/glmarbled.h"
using namespace std;
using namespace symkit;
using namespace models;
#include "camera.h"
#define DARK_BLUE 0.0f, 0.05f, 0.15f
#define BLUE_SKY 0.48f, 0.8f, 0.97f
AlphaScene::AlphaScene(QWidget *parent)
: Scene(parent),
KeyListener() // enabled
{
sphereModel = new GLSphere();
marbledModel = new GLMarbled();
sphere = new NewtonSphere(sphereModel);
pendule = new Pendule(sphereModel);
ressor = new Ressor(sphereModel);
pendulecoupl = new PenduleCoupl(sphereModel);
pendulecpro2 = new Pendulecprototype2(sphereModel);
marbled = new Marbled(marbledModel);
/* Set the color of the sky */
setClearColor(DARK_BLUE);
try {
/* Load shapes */
addActor(sphere);
addActor(pendule);
addActor(marbled);
addActor(ressor);
addActor(pendulecoupl);
addActor(pendulecpro2);
} catch (const SKError& err) {
cerr << err << endl;
}
/* Set a camera offset */
getCamera()->move(50, Z);
// register key events
addKeyListener(this);
}
AlphaScene::~AlphaScene()
{
delete sphere;
delete marbled;
delete pendule;
delete ressor;
delete pendulecoupl;
delete pendulecpro2;
delete sphereModel;
delete marbledModel;
}
#include "assets.h"
void AlphaScene::initialize()
{
sphereModel->initialize();
marbledModel->initialize();
}
void AlphaScene::closeEvent(QCloseEvent*)
{
/* Remove all shapes */
this->removeAllActors();
cout << "Closing OpenGL window" << endl;
}
#define T_UNIT 0.25
#define R_UNIT 2.5
void AlphaScene::onKeyPress(int key)
{
switch(key)
{
case Qt::Key_W:
getCamera()->move(-T_UNIT, Z);
break;
case Qt::Key_S:
getCamera()->move(T_UNIT, Z);
break;
case Qt::Key_A:
getCamera()->move(-T_UNIT, X);
break;
case Qt::Key_D:
getCamera()->move(T_UNIT, X);
break;
case Qt::Key_K:
getCamera()->move(T_UNIT, Y);
break;
case Qt::Key_J:
getCamera()->move(-T_UNIT, Y);
break;
case Qt::Key_Up:
getCamera()->rotate(-R_UNIT, X);
break;
case Qt::Key_Down:
getCamera()->rotate(R_UNIT, X);
break;
case Qt::Key_Right:
getCamera()->rotate(-R_UNIT, Y);
break;
case Qt::Key_Left:
getCamera()->rotate(R_UNIT, Y);
break;
case Qt::Key_Space:
// give the sphere an impulse
sphere->applyRepulsion( getCamera() );
break;
case Qt::Key_P:
// stop the sphere
sphere->toggleEvolving();
sphere->toggleRunningDescriptor();
pendule->toggleEvolving();
pendule->toggleRunningDescriptor();
ressor->toggleEvolving();
ressor->toggleRunningDescriptor();
pendulecoupl->toggleEvolving();
pendulecpro2->toggleEvolving();
pendulecpro2->toggleRunningDescriptor();
break;
case Qt::Key_V:
// set the sphere to verbose mode
sphere->setVerbose( !sphere->getVerbose() );
break;
case Qt::Key_E:
//Print coupled pendules energy
cout << "System energy: " << pendulecoupl->energy() << endl;
break;
case Qt::Key_Escape:
QWidget::close();
break;
default:
break;
}
}
void AlphaScene::onKeyRelease(int)
{
}

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