TextAreaOverlayElement *OverlayHelper::CreateTextArea(const char *instanceName, const char *fontName, OverlayContainer* parent)
{
TextAreaOverlayElement *element = (TextAreaOverlayElement *) OverlayManager::getSingleton().createOverlayElement("TextArea", instanceName);
if (parent)
parent->addChild(element);
element->setFontName(fontName);
return element;
}
void OgreApp::createScene()
{
sceneMgr->setSkyBox(true, "Sky", 5, 8, 4000);
sceneMgr->setAmbientLight(ColourValue(0.5f, 0.5f, 0.5f));
sceneMgr->setShadowTechnique(SHADOWTYPE_STENCIL_ADDITIVE);
node = sceneMgr->getRootSceneNode()->createChildSceneNode("OgreHead");
ent = sceneMgr->createEntity("Ogre", "ogrehead.mesh");
node->attachObject(ent);
node->setPosition(0, 50, 0);
OgreAL::Sound *bgSound = soundManager->createSound("5.1 Test", "6chan.ogg", true);
bgSound->setGain(2);
bgSound->setRelativeToListener(true);
bgSound->play();
node = sceneMgr->getRootSceneNode()->createChildSceneNode("CameraNode");
node->setPosition(0, 100, 100);
node = node->createChildSceneNode("PitchNode");
node->attachObject(camera);
node->attachObject(soundManager->getListener());
node->pitch(Ogre::Degree(-30));
// Create a ground plane
Plane plane(Vector3::UNIT_Y, 0);
MeshManager::getSingleton().createPlane("ground",
ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, plane,
15000,15000,20,20,true,1,5,5,Vector3::UNIT_Z);
ent = sceneMgr->createEntity("GroundEntity", "ground");
sceneMgr->getRootSceneNode()->createChildSceneNode()->attachObject(ent);
ent->setMaterialName("Ground");
ent->setCastShadows(false);
light = sceneMgr->createLight("sun");
light->setType(Light::LT_DIRECTIONAL);
light->setDirection(-1,-1,-1);
OverlayManager& overlayMgr = OverlayManager::getSingleton();
Ogre::OverlayContainer* panel = static_cast<OverlayContainer*>(
overlayMgr.createOverlayElement("Panel", "PanelName"));
panel->setMetricsMode(Ogre::GMM_PIXELS);
panel->setPosition(10, 10);
panel->setDimensions(100, 100);
TextAreaOverlayElement* textArea = static_cast<TextAreaOverlayElement*>(
overlayMgr.createOverlayElement("TextArea", "TextAreaName"));
textArea->setMetricsMode(Ogre::GMM_PIXELS);
textArea->setPosition(0, 0);
textArea->setDimensions(100, 100);
textArea->setCharHeight(16);
textArea->setFontName("Arial");
textArea->setCaption("Hello, World!");
Ogre::Overlay* overlay = overlayMgr.create("AverageFps");
overlay->add2D(panel);
panel->addChild(textArea);
overlay->show();
}
//Grabbed from Ogre3D Wiki
void Utility::drawText(Ogre::String tText, int tSize, Ogre::Vector2 tPosition, Ogre::ColourValue tTopColor, Ogre::ColourValue tBotColor)
{
// Create a text area
TextAreaOverlayElement* textArea = static_cast<TextAreaOverlayElement*>(
overlayManager->createOverlayElement( "TextArea", tText));
//"TextAreaName" + StringConverter::toString(Ogre::Timer::Timer().getMicrosecondsCPU()) ) );
textArea->setMetricsMode(Ogre::GMM_PIXELS);
textArea->setPosition(tPosition.x, tPosition.y);
textArea->setDimensions(100, 100);
textArea->setCaption(tText);
textArea->setCharHeight(tSize);
textArea->setFontName("StarWars");
/*textArea->setColourBottom(ColourValue(0.3, 0.5, 0.3));
textArea->setColourTop(ColourValue(0.5, 0.7, 0.5));*/
textArea->setColourBottom(tBotColor);
textArea->setColourTop(tTopColor);
// Add the text area to the panel
panel->addChild(textArea);
}
void GameScreen::setUpOverlay(){
// Load the Font
FontManager &fontMgr = FontManager::getSingleton();
ResourcePtr font = fontMgr.create("GameFont","General");
font->setParameter("type","truetype");
font->setParameter("source","Smirnof.ttf");
font->setParameter("size","20");
font->setParameter("resolution","96");
font->load();
// Load the overlay
OverlayManager& overlayMgr = OverlayManager::getSingleton();
Ogre::OverlayContainer* panel = static_cast<OverlayContainer*>(
overlayMgr.createOverlayElement("Panel", "PanelName"));
panel->_setPosition(0.05, 0.925);
panel->setDimensions(300, 120);
TextAreaOverlayElement* textArea = static_cast<TextAreaOverlayElement*>(
overlayMgr.createOverlayElement("TextArea", "TextAreaName"));
textArea->setMetricsMode(Ogre::GMM_PIXELS);
textArea->setPosition(0, 0);
textArea->setDimensions(300, 120);
textArea->setCharHeight(24);
textArea->setColour(ColourValue(1,1,0));
// set the font name to the font resource that you just created.
textArea->setFontName("GameFont");
// say something
std::stringstream ss;
ss << "Score: " << score;
textArea->setCaption(ss.str().c_str());
overlay = overlayMgr.create("OverlayName");
overlay->add2D(panel);
panel->addChild(textArea);
}