boost::shared_ptr<GG::Texture> FleetSizeIcon(unsigned int fleet_size, FleetButton::SizeType size_type) {
if (fleet_size < 1u)
fleet_size = 1u; // because there's no zero-ship icon, and the one-ship icon is (as of this writing) blank, so is fitting for zero ships
if (size_type == FleetButton::FLEET_BUTTON_NONE)
return boost::shared_ptr<GG::Texture>();
if (size_type == FleetButton::FLEET_BUTTON_TINY) {
if (fleet_size > 1u)
return ClientUI::GetTexture(ClientUI::ArtDir() / "icons" / "fleet" / "tiny-fleet-multi.png", false);
else
return ClientUI::GetTexture(ClientUI::ArtDir() / "icons" / "fleet" / "tiny-fleet.png", false);
}
std::string size_prefix = FleetIconSizePrefix(size_type);
if (size_prefix.empty())
return boost::shared_ptr<GG::Texture>();
boost::shared_ptr<GG::Texture> texture_temp = ClientUI::GetClientUI()->GetModuloTexture(
ClientUI::ArtDir() / "icons" / "fleet", (size_prefix + "tail-"), FleetSizeIconNumber(fleet_size), false);
glBindTexture(GL_TEXTURE_2D, texture_temp->OpenGLId());
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glBindTexture(GL_TEXTURE_2D, 0);
return texture_temp;
}
std::vector<boost::shared_ptr<GG::Texture> > FleetHeadIcons(const std::vector< TemporaryPtr<const Fleet> >& fleets, FleetButton::SizeType size_type) {
if (size_type == FleetButton::FLEET_BUTTON_NONE || size_type == FleetButton::FLEET_BUTTON_TINY)
return std::vector<boost::shared_ptr<GG::Texture> >();
// get file name prefix for appropriate size of icon
std::string size_prefix = FleetIconSizePrefix(size_type);
if (size_prefix.empty())
return std::vector<boost::shared_ptr<GG::Texture> >();
// the set of fleets is treated like a fleet that contains all the ships
bool hasColonyShips = false; bool hasOutpostShips = false; bool hasTroopShips = false; bool hasMonsters = false; bool hasArmedShips = false;
for (std::vector< TemporaryPtr<const Fleet> >::const_iterator fleet_it = fleets.begin(); fleet_it != fleets.end(); ++fleet_it) {
const TemporaryPtr<const Fleet> fleet = *fleet_it;
if (!fleet)
continue;
hasColonyShips = hasColonyShips || fleet->HasColonyShips();
hasOutpostShips = hasOutpostShips || fleet->HasOutpostShips();
hasTroopShips = hasTroopShips || fleet->HasTroopShips();
hasMonsters = hasMonsters || fleet->HasMonsters();
hasArmedShips = hasArmedShips || fleet->HasArmedShips();
}
// get file name main part depending on type of fleet
// symbol type prioritized by the ship type arbitrarily deemed "most important"
std::vector<std::string> main_filenames;
if (hasMonsters) {
if (hasArmedShips) { main_filenames.push_back("head-monster.png"); }
else { main_filenames.push_back("head-monster-harmless.png"); }
} else {
if (hasArmedShips) { main_filenames.push_back("head-warship.png"); }
if (hasColonyShips) { main_filenames.push_back("head-colony.png"); }
if (hasOutpostShips) { main_filenames.push_back("head-outpost.png"); }
if (hasTroopShips) { main_filenames.push_back("head-lander.png"); }
}
if (main_filenames.empty()) { main_filenames.push_back("head-scout.png"); }
std::vector<boost::shared_ptr<GG::Texture> > result;
for (std::vector<std::string>::const_iterator it = main_filenames.begin(); it != main_filenames.end(); ++it) {
result.push_back(ClientUI::GetTexture(ClientUI::ArtDir() / "icons" / "fleet" / (size_prefix + *it), false));
}
return result;
}
boost::shared_ptr<GG::Texture> FleetSizeIcon(unsigned int fleet_size, FleetButton::SizeType size_type) {
if (fleet_size < 1u)
fleet_size = 1u; // because there's no zero-ship icon, and the one-ship icon is (as of this writing) blank, so is fitting for zero ships
if (size_type == FleetButton::FLEET_BUTTON_NONE)
return boost::shared_ptr<GG::Texture>();
if (size_type == FleetButton::FLEET_BUTTON_TINY) {
if (fleet_size > 1u)
return ClientUI::GetTexture(ClientUI::ArtDir() / "icons" / "fleet" / "tiny-fleet-multi.png", false);
else
return ClientUI::GetTexture(ClientUI::ArtDir() / "icons" / "fleet" / "tiny-fleet.png", false);
}
std::string size_prefix = FleetIconSizePrefix(size_type);
if (size_prefix.empty())
return boost::shared_ptr<GG::Texture>();
return ClientUI::GetClientUI()->GetModuloTexture(ClientUI::ArtDir() / "icons" / "fleet", (size_prefix + "tail-"), FleetSizeIconNumber(fleet_size), false);
}