void FleetButton::SizeMove(const GG::Pt& ul, const GG::Pt& lr) {
GG::Pt sz = Size();
Button::SizeMove(ul, lr);
if (sz == Size())
return;
LayoutIcons();
}
void FleetButton::SetSelected(bool selected) {
m_selected = selected;
if (!m_selected) {
DetachChild(m_selection_indicator);
m_selection_indicator->Hide();
return;
}
AttachChild(m_selection_indicator);
m_selection_indicator->Show();
MoveChildDown(m_selection_indicator);
LayoutIcons();
}
void CGuiHandler::DrawButtons()
{
glDisable(GL_DEPTH_TEST);
if(needShift && !keys[SDLK_LSHIFT]){
if(showingMetal){
showingMetal=false;
groundDrawer->SetExtraTexture(0,0,false);
}
inCommand=-1;
needShift=false;
}
if (selectedUnits.CommandsChanged()) {LayoutIcons();fadein=100;}
else if (fadein>0) fadein-=5;
int mouseIcon=IconAtPos(mouse->lastx,mouse->lasty);
GLfloat x1,x2,y1,y2;
GLfloat scalef;
// Rita "container"ruta
if (total_active_icons > 0) {
glDisable(GL_TEXTURE_2D);
glColor4f(0.2f,0.2f,0.2f,0.4f);
glBegin(GL_QUADS);
GLfloat fx = 0;//-.2f*(1-fadein/100.0)+.2f;
glVertex2f(buttonBox.x1-fx, buttonBox.y1);
glVertex2f(buttonBox.x1-fx, buttonBox.y2);
glVertex2f(buttonBox.x2-fx, buttonBox.y2);
glVertex2f(buttonBox.x2-fx, buttonBox.y1);
glVertex2f(buttonBox.x1-fx, buttonBox.y1);
glEnd();
}
// För varje knapp (rita den)
int buttonStart=max(0,(int)(min(activePage*NUMICOPAGE,(int)total_active_icons)));
int buttonEnd=max(0,int(min((activePage+1)*NUMICOPAGE,(int)total_active_icons)));
for(unsigned int nr=buttonStart;nr<buttonEnd;nr++) {
if(commands[nr].onlyKey)
continue;
x1 = curricon[nr].x1;
y1 = curricon[nr].y1;
x2 = curricon[nr].x2;
y2 = curricon[nr].y2;
glDisable(GL_TEXTURE_2D);
if(mouseIcon==nr || nr ==inCommand){
glBegin(GL_QUADS);
if(mouse->buttons[SDL_BUTTON_LEFT].pressed)
glColor4f(0.5,0,0,0.2f);
else if (nr == inCommand)
glColor4f(0.5,0,0,0.8f);
else
glColor4f(0,0,0.5,0.2f);
glVertex2f(x1,y1);
glVertex2f(x2,y1);
glVertex2f(x2,y2);
glVertex2f(x1,y2);
glVertex2f(x1,y1);
glEnd();
}
//else
//glBegin(GL_LINE_STRIP);
// "markerad" (lägg mörkt fält över)
glEnable(GL_TEXTURE_2D);
glColor4f(1,1,1,0.8f);
if(UnitDef *ud = unitDefHandler->GetUnitByName(commands[nr].name))
{
// unitikon
glBindTexture(GL_TEXTURE_2D, unitDefHandler->GetUnitImage(ud));
glBegin(GL_QUADS);
glTexCoord2f(0,0);
glVertex2f(x1,y1);
glTexCoord2f(1,0);
glVertex2f(x2,y1);
glTexCoord2f(1,1);
glVertex2f(x2,y2);
glTexCoord2f(0,1);
glVertex2f(x1,y2);
glEnd();
if(!commands[nr].params.empty()){ //skriv texten i första param ovanpå
string toPrint=commands[nr].params[0];
if (toPrint.length() > 6)
scalef = toPrint.length()/4.0;
else
scalef = 6.0/4.0;
glTranslatef(x1+.004f,y1-.039f,0.0f);
glScalef(0.02f/scalef,0.03f/scalef,0.1f);
font->glPrint("%s",toPrint.c_str());
}
}
else {
if (iconmap.find(curricon[nr].id) != iconmap.end() && iconmap[curricon[nr].id].has_bitmap) {
// Bitmapikon
glBindTexture(GL_TEXTURE_2D, iconmap[curricon[nr].id].texture);
glBegin(GL_QUADS);
glTexCoord2f(0,0);
glVertex2f(x1,y1);
glTexCoord2f(1,0);
glVertex2f(x2,y1);
glTexCoord2f(1,1);
glVertex2f(x2,y2);
glTexCoord2f(0,1);
glVertex2f(x1,y2);
glEnd();
}
// skriv text
string toPrint=commands[nr].name;
if(commands[nr].type==CMDTYPE_ICON_MODE && (atoi(commands[nr].params[0].c_str())+1)<commands[nr].params.size()){
toPrint=commands[nr].params[atoi(commands[nr].params[0].c_str())+1];
}
if (toPrint.length() > 6)
scalef = toPrint.length()/4.0;
else
scalef = 6.0/4.0;
glTranslatef(x1+.004f,y1-.039f,0.0f);
glScalef(0.02f/scalef,0.03f/scalef,0.1f);
font->glPrint("%s",toPrint.c_str());
}
glLoadIdentity();
}
if (total_active_icons > 0) {
glColor4f(1,1,1,0.6f);
if(selectedUnits.selectedGroup!=-1){
font->glPrintAt(0.02,0.13,0.6,"Group %i selected ",selectedUnits.selectedGroup);
} else {
font->glPrintAt(0.02,0.13,0.6,"Selected units %i",selectedUnits.selectedUnits.size());
}
}
if(GetReceiverAt(mouse->lastx,mouse->lasty)){
mouse->cursorText="";
} else {
if(inCommand>=0 && inCommand<commands.size()){
mouse->cursorText=commands[guihandler->inCommand].name;
} else {
int defcmd;
if(mouse->buttons[SDL_BUTTON_RIGHT].pressed && mouse->activeReceiver==this)
defcmd=defaultCmdMemory;
else
defcmd=GetDefaultCommand(mouse->lastx,mouse->lasty);
if(defcmd>=0 && defcmd<commands.size())
mouse->cursorText=commands[defcmd].name;
else
mouse->cursorText="";
}
}
}
void FleetButton::Init(const std::vector<int>& fleet_IDs, SizeType size_type) {
//std::cout << "FleetButton::Init" << std::endl;
// get fleets
std::vector<TemporaryPtr<const Fleet> > fleets;
for (std::vector<int>::const_iterator it = fleet_IDs.begin(); it != fleet_IDs.end(); ++it) {
TemporaryPtr<const Fleet> fleet = GetFleet(*it);
if (!fleet) {
ErrorLogger() << "FleetButton::FleetButton couldn't get fleet with id " << *it;
continue;
}
m_fleets.push_back(*it);
fleets.push_back(fleet);
}
// determine owner(s) of fleet(s). Only care whether or not there is more than one owner, as owner
// is used to determine colouration
int owner_id = ALL_EMPIRES;
int multiple_owners = false;
if (fleets.empty()) {
// leave as ALL_EMPIRES
} else if (fleets.size() == 1) {
owner_id = (*fleets.begin())->Owner();
} else {
owner_id = (*fleets.begin())->Owner();
// use ALL_EMPIRES if there are multiple owners (including no owner and an owner)
for (std::vector<TemporaryPtr<const Fleet> >::const_iterator it = fleets.begin(); it != fleets.end(); ++it) {
TemporaryPtr<const Fleet> fleet = *it;
if (fleet->Owner() != owner_id) {
owner_id = ALL_EMPIRES;
multiple_owners = true;
break;
}
}
}
// get fleet colour
if (multiple_owners) {
SetColor(GG::CLR_WHITE);
} else if (owner_id == ALL_EMPIRES) {
// all ships owned by now empire
bool monsters = true;
// find if any ship in fleets in button is not a monster
for (std::vector<TemporaryPtr<const Fleet> >::const_iterator it = fleets.begin(); it != fleets.end(); ++it) {
TemporaryPtr<const Fleet> fleet = *it;
for (std::set<int>::const_iterator ship_it = fleet->ShipIDs().begin();
ship_it != fleet->ShipIDs().end(); ++ship_it)
{
if (TemporaryPtr<const Ship> ship = GetShip(*ship_it)) {
if (!ship->IsMonster()) {
monsters = false;
break;
}
}
}
}
if (monsters)
SetColor(GG::CLR_RED);
else
SetColor(GG::CLR_WHITE);
} else {
// single empire owner
if (const Empire* empire = GetEmpire(owner_id))
SetColor(empire->Color());
else
SetColor(GG::CLR_GRAY); // should never be necessary... but just in case
}
// determine direction button should be rotated to orient along a starlane
GLfloat pointing_angle = 0.0f;
TemporaryPtr<const Fleet> first_fleet;
if (!m_fleets.empty())
first_fleet = *fleets.begin();
if (first_fleet && first_fleet->SystemID() == INVALID_OBJECT_ID && first_fleet->NextSystemID() != INVALID_OBJECT_ID) {
int next_sys_id = first_fleet->NextSystemID();
if (TemporaryPtr<const UniverseObject> obj = GetUniverseObject(next_sys_id)) {
// fleet is not in a system and has a valid next destination, so can orient it in that direction
// fleet icons might not appear on the screen in the exact place corresponding to their
// actual universe position, but if they're moving along a starlane, this code will assume
// their apparent position will only be different from their true position in a direction
// parallel with the starlane, so the direction from their true position to their destination
// position can be used to get a direction vector to orient the icon
float dest_x = obj->X(), dest_y = obj->Y();
float cur_x = first_fleet->X(), cur_y = first_fleet->Y();
const MapWnd* map_wnd = ClientUI::GetClientUI()->GetMapWnd();
GG::Pt dest = map_wnd->ScreenCoordsFromUniversePosition(dest_x, dest_y);
GG::Pt cur = map_wnd->ScreenCoordsFromUniversePosition(cur_x, cur_y);
GG::Pt direction_vector = dest - cur;
if (direction_vector.x != GG::X0 || direction_vector.y != GG::Y0)
pointing_angle = 360.0f / TWO_PI * std::atan2(static_cast<float>(Value(direction_vector.y)), static_cast<float>(Value(direction_vector.x))) + 90;
}
}
// select icon(s) for fleet(s)
int num_ships = 0;
for (std::vector<TemporaryPtr<const Fleet> >::const_iterator it = fleets.begin(); it != fleets.end(); ++it) {
TemporaryPtr<const Fleet> fleet = *it;
if (fleet)
num_ships += fleet->NumShips();
}
boost::shared_ptr<GG::Texture> size_texture = FleetSizeIcon(num_ships, size_type);
std::vector<boost::shared_ptr<GG::Texture> > head_textures = FleetHeadIcons(fleets, size_type);
// add RotatingGraphics for all icons needed
if (size_texture) {
RotatingGraphic* icon = new RotatingGraphic(size_texture, GG::GRAPHIC_FITGRAPHIC | GG::GRAPHIC_PROPSCALE);
icon->SetPhaseOffset(pointing_angle);
icon->SetRPM(0.0f);
icon->SetColor(this->Color());
m_icons.push_back(icon);
Resize(GG::Pt(size_texture->DefaultWidth(), size_texture->DefaultHeight()));
AttachChild(icon);
}
for (std::vector<boost::shared_ptr<GG::Texture> >::const_iterator it = head_textures.begin();
it != head_textures.end(); ++it)
{
RotatingGraphic* icon = new RotatingGraphic(*it, GG::GRAPHIC_FITGRAPHIC | GG::GRAPHIC_PROPSCALE);
icon->SetPhaseOffset(pointing_angle);
icon->SetRPM(0.0f);
icon->SetColor(this->Color());
m_icons.push_back(icon);
if (Width() < (*it)->DefaultWidth())
Resize(GG::Pt((*it)->DefaultWidth(), (*it)->DefaultHeight()));
AttachChild(icon);
}
// set up selection indicator
m_selection_indicator = new RotatingGraphic(FleetSelectionIndicatorIcon(), GG::GRAPHIC_FITGRAPHIC | GG::GRAPHIC_PROPSCALE);
m_selection_indicator->SetRPM(ClientUI::SystemSelectionIndicatorRPM());
LayoutIcons();
// Scanlines for not currently-visible objects?
int empire_id = HumanClientApp::GetApp()->EmpireID();
if (empire_id == ALL_EMPIRES || !GetOptionsDB().Get<bool>("UI.system-fog-of-war"))
return;
bool at_least_one_fleet_visible = false;
for (std::vector<int>::const_iterator it = m_fleets.begin(); it != m_fleets.end(); ++it) {
if (GetUniverse().GetObjectVisibilityByEmpire(*it, empire_id) >= VIS_BASIC_VISIBILITY) {
at_least_one_fleet_visible = true;
break;
}
}
// Create scanline renderer control
m_scanline_control = new ScanlineControl(GG::X0, GG::Y0, Width(), Height());
if (!at_least_one_fleet_visible)
AttachChild(m_scanline_control);
}