void Buttons::setPosition(int xx, int yy) {
x = xx;
y = yy;
positionElements();
updateStaticTextPositions();
static_text->setTextPosition(title_dx, x + 5, y + 2);
flagChanged();
}
void Buttons::addElement(Element* el, const string& label) {
el->setup();
el->label = label;
el->w = w;
el->static_text = static_text;
el->dynamic_text = dynamic_text;
el->setColor(col_hue, col_sat, col_bright, col_alpha);
el->needsRedraw();
elements.push_back(el);
positionElements();
el->generateStaticText();
el->generateDynamicText();
// Add child elements
vector<Element*> children;
el->getChildElements(children);
addChildElements(el, children);
}
MenuView::MenuView(Vector2u & screensize, bool extended)
{
//Musik
m_pMS = MusikSampler::getInstance(); // singleton
m_animating = true;
m_extended = extended;
backgroundanimation = 0;
m_nextView = Views::NOCHANGE;
m_background.setFillColor(MyColors.Transparent);
m_background.setPosition(0,0);
m_background.setSize(sf::Vector2f((float)screensize.x, (float)screensize.y));
m_exitbutton = new StandardButton(Vector2f(0,0), Vector2f(MENU_WIDTH,50), "Exit", 0, false);
m_exitbutton->Attach(this);
m_DrawV.push_back(m_exitbutton);
m_AnimateV.push_back(m_exitbutton);
m_ClickV.push_back(m_exitbutton);
m_continuebutton = new StandardButton(Vector2f(0,0), Vector2f(MENU_WIDTH,50), "Resume", 1, false);
m_continuebutton->Attach(this);
m_DrawV.push_back(m_continuebutton);
m_AnimateV.push_back(m_continuebutton);
m_ClickV.push_back(m_continuebutton);
m_volumetext = new Textblock(Vector2f(0,0), Vector2f(MENU_WIDTH,50), "Hintergrundlautstärke", 20);
m_volumetext->setFillColor(MyColors.Transparent);
m_volumetext->setFontColor(MyColors.White);
m_DrawV.push_back(m_volumetext);
m_volumeslider = new Slider(true, Vector2f(MENU_WIDTH, 30), 1, Vector2f(0,0), 0);
m_volumeslider->setValue(m_pMS->get_BGV() / 100);
m_volumeslider->Attach(this);
m_DrawV.push_back(m_volumeslider);
m_ClickV.push_back(m_volumeslider);
m_musictext = new Textblock(Vector2f(0,0), Vector2f(MENU_WIDTH, 50), "Effektlautstärke", 20);
m_musictext->setFillColor(MyColors.Transparent);
m_musictext->setFontColor(MyColors.White);
m_DrawV.push_back(m_musictext);
m_musicslider = new Slider(true, Vector2f(MENU_WIDTH, 30), 1, Vector2f(0,0), 1);
m_musicslider->setValue(m_pMS->get_SOV() / 100);
m_musicslider->Attach(this);
m_DrawV.push_back(m_musicslider);
m_ClickV.push_back(m_musicslider);
m_pGraphics = new SpriteTex[3];
Image img;
if(!img.loadFromFile("Data/images/menu_top.png"))
std::cout << "MenuView.cpp : load menu_top.png failed";
m_pGraphics[0].t.loadFromImage(img);
if(!img.loadFromFile("Data/images/menu_mid.png"))
std::cout << "MenuView.cpp : load menu_mid.png failed";
m_pGraphics[1].t.loadFromImage(img);
if(!img.loadFromFile("Data/images/menu_bot.png"))
std::cout << "MenuView.cpp : load menu_bot.png failed";
m_pGraphics[2].t.loadFromImage(img);
for(int i = 0; i < 3; i++)
{
m_pGraphics[i].t.setSmooth(false);
m_pGraphics[i].t.setRepeated(true);
m_pGraphics[i].s.setTexture(&m_pGraphics[i].t, true);
}
m_pGraphics[0].s.setSize(Vector2f(240,150));
/*TEMP*/ m_pGraphics[1].s.setSize(Vector2f(240,230)); //TO CHANGE
m_pGraphics[2].s.setSize(Vector2f(240,150));
positionElements(screensize);
}
void Buttons::update() {
if(!is_visible) {
return;
}
h = 0;
bool needs_redraw = false;
bool needs_text_update = false;
if(is_open) {
vector<Element*>::iterator it = elements.begin();
while(it != elements.end()) {
Element& el = *(*it);
el.update();
if(el.is_child || !el.is_visible) {
++it;
continue;
}
h += el.h;
++it;
}
// check if we need to update the vertices or if a value is changed.
it = elements.begin();
if(!is_changed) { // is this panel self changed.
vector<Element*> value_changed_els;
bool value_changed = false;
while(it != elements.end()) {
Element& el = **it;
if(el.needs_redraw) {
needs_redraw = true;
}
if(el.needs_text_update) {
needs_text_update = true;
}
if(el.value_changed) {
if(el.is_child) {
el.parent->onChildValueChanged();
}
else {
value_changed_els.push_back(&el);
}
el.value_changed = false;
}
++it;
}
// notify after all "parents" had their change to update (e..g onChildValueChanged above)
it = value_changed_els.begin();
while(it != value_changed_els.end()) {
notifyListeners(BEVENT_VALUE_CHANGED, *it, (*it)->event_data);
++it;
}
}
else {
// when the gui itself is changed we always update!
needs_redraw = true;
}
}
if(needs_redraw || is_changed) {
positionElements();
updateDynamicTexts(); // need to update everything when a element i.e. get bigger
updateStaticTextPositions();
generateVertices();
notifyListeners(BEVENT_BUTTONS_REDRAW, NULL, NULL);
}
if(needs_text_update) {
updateDynamicTexts();
}
// do we need to grow our buffer?
glBindBuffer(GL_ARRAY_BUFFER, vbo);
eglGetError();
size_t size_needed = vd.size() * sizeof(ButtonVertex);
if(size_needed > allocated_bytes) {
while(allocated_bytes < size_needed) {
allocated_bytes = std::max<size_t>(allocated_bytes * 2, 256);
}
first_run = false; // we don't need this one anymore @todo cleanup
glBufferData(GL_ARRAY_BUFFER, allocated_bytes, NULL, GL_STREAM_DRAW);
eglGetError();
}
// And update the vbo.
glBindBuffer(GL_ARRAY_BUFFER, vbo);
eglGetError(); // roxlu
glBufferSubData(GL_ARRAY_BUFFER, 0, sizeof(ButtonVertex)*vd.size(), (GLvoid*)vd.getPtr());
eglGetError();
}
void MenuView::onResize(Vector2u & size)
{
positionElements(size);
}
