// Dim a menu item
void Menu::dimItem(int i) {
if(mNumItems == 0) return;
TextAreaOverlayElement *item = static_cast<TextAreaOverlayElement*>(OverlayManager::getSingleton().getOverlayElement(mMenuName + StringConverter::toString(i+1)));
item->setColourTop(ColourValue(0.5f,0.6f,0.7f,0.5f));
item->setColourBottom(ColourValue(1,1,1,0.5f));
}
// Enter a new name to the high scores
void Menu::enterName(int place) {
mEnteringName = true;
mNewScorePlace = place;
mNewName = hiscoreList.mList[place].name;
strcpy(mNewName, "");
mTextPos = 0;
// Change the text
TextAreaOverlayElement *item = static_cast<TextAreaOverlayElement*>(OverlayManager::getSingleton().getOverlayElement("HighScores1"));
item->setCaption("Congratulations!");
// Change the colours
mNewItem = item = static_cast<TextAreaOverlayElement*>(OverlayManager::getSingleton().getOverlayElement("Name" + StringConverter::toString(place+1)));
item->setColourTop(ColourValue(0.7f, 0.7f, 0.7f));
item->setColourBottom(ColourValue(1,1,1));
mNewItem->setCaption("^");
item = static_cast<TextAreaOverlayElement*>(OverlayManager::getSingleton().getOverlayElement("Score" + StringConverter::toString(place+1)));
item->setColourTop(ColourValue(0.7f, 0.7f, 0.7f));
item->setColourBottom(ColourValue(1,1,1));
}
// Fade the item selection
void Menu::fadeItem(Real delta) {
// Fade the title screen here, too
if(mMenuName != "TitleScreen") {
if(titleAlpha > 0) {
titleAlpha -= delta * 0.5f;
if(titleAlpha < 0) {
titleAlpha = 0;
OverlayManager::getSingleton().getByName("TitleScreen")->hide();
}
// Update the alpha
MaterialPtr mat = MaterialManager::getSingleton().getByName("TitleScreen");
mat->getTechnique(0)->getPass(0)->getTextureUnitState(0)->setAlphaOperation(LBX_MODULATE, LBS_TEXTURE, LBS_MANUAL, 1.0f, titleAlpha);
}
}
else {
if(titleAlpha < 1.0f) {
titleAlpha += delta * 0.75f;
if(titleAlpha > 1.0f)
titleAlpha = 1.0f;
// Update the alpha
MaterialPtr mat = MaterialManager::getSingleton().getByName("TitleScreen");
mat->getTechnique(0)->getPass(0)->getTextureUnitState(0)->setAlphaOperation(LBX_MODULATE, LBS_TEXTURE, LBS_MANUAL, 1.0f, titleAlpha);
}
}
if(mNumItems == 0) return;
mItemAlpha += delta * 10;
Real alpha = 0.75f + Math::Sin(Radian(mItemAlpha)) * 0.25f;
TextAreaOverlayElement *item = static_cast<TextAreaOverlayElement*>(OverlayManager::getSingleton().getOverlayElement(mMenuName + StringConverter::toString(mSelection+1)));
ColourValue col = item->getColourTop();
col.a = alpha;
item->setColourTop(col);
col = item->getColourBottom();
col.a = alpha;
item->setColourBottom(col);
}
//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);
}