////////////////////////////////////////////
// About
////////////////////////////////////////////
About::About():
CUIWnd(UserString("ABOUT_WINDOW_TITLE"), GG::X(80), GG::Y(130), GG::X(600), GG::Y(500),
GG::INTERACTIVE | GG::DRAGABLE | GG::MODAL),
m_end_with_done(false)
{
m_done_btn = new CUIButton(UserString("DONE"), GG::X(400), GG::Y(440), GG::X(75));
m_license = new CUIButton(UserString("LICENSE"), GG::X(310), GG::Y(440), GG::X(75));
m_vision = new CUIButton(UserString("VISION"), GG::X(220), GG::Y(440), GG::X(75));
m_info = new CUIMultiEdit(GG::X(20), GG::Y(20), GG::X(550), GG::Y(400), UserString("FREEORION_VISION"),
GG::MULTI_WORDBREAK | GG::MULTI_READ_ONLY,
ClientUI::GetFont(),
ClientUI::CtrlBorderColor(), ClientUI::TextColor(),
ClientUI::CtrlColor(), GG::INTERACTIVE);
GG::Layout* layout = new GG::Layout(GG::X0, GG::Y0, ClientWidth(), ClientHeight(), 2, 6, 5);
layout->SetMinimumRowHeight(1, m_license->Height() + 5);
layout->SetRowStretch(0, 1);
layout->Add(m_info, 0, 0, 1, 6);
layout->Add(m_vision, 1, 3);
layout->Add(m_license, 1, 4);
layout->Add(m_done_btn, 1, 5);
AttachChild(layout);
// Read in the copyright info from a file
boost::filesystem::ifstream fin(GetRootDataDir() / "default" / "COPYING"); // this is not GetResourceDir() / "COPYING" because if a mod or scenario is loaded that changes the settings directory, the copyright notice should be unchanged
if (!fin.is_open()) return;
std::string temp_str;
while (!fin.eof()) {
std::getline(fin, temp_str, '\n');
m_license_str.append(temp_str);
m_license_str.append("\n"); // To ensure new lines are read
}
fin.close();
Init();
}
fs::path GetPath(PathType path_type) {
switch (path_type) {
case PATH_BINARY:
return GetBinDir();
case PATH_RESOURCE:
return GetResourceDir();
case PATH_DATA_ROOT:
return GetRootDataDir();
case PATH_DATA_USER:
return GetUserDataDir();
case PATH_CONFIG:
return GetUserConfigDir();
case PATH_SAVE:
return GetSaveDir();
case PATH_TEMP:
return fs::temp_directory_path();
case PATH_PYTHON:
#if defined(FREEORION_MACOSX) || defined(FREEORION_WIN32)
return GetPythonHome();
#endif
case PATH_INVALID:
default:
ErrorLogger() << "Invalid path type " << path_type;
return fs::temp_directory_path();
}
}
void StartUsing() {
if (m_failed_init)
return;
if (!m_scanline_shader) {
boost::filesystem::path shader_path = GetRootDataDir() / "default" / "shaders" / "scanlines.frag";
std::string shader_text;
if (!ReadFile(shader_path, shader_text)) {
ErrorLogger() << "ScanlineRenderer failed to read shader at path " << shader_path.string();
m_failed_init = true;
return;
}
m_scanline_shader = ShaderProgram::shaderProgramFactory("", shader_text);
if (!m_scanline_shader) {
ErrorLogger() << "ScanlineRenderer failed to initialize shader.";
m_failed_init = true;
return;
}
}
float fog_scanline_spacing = static_cast<float>(GetOptionsDB().Get<double>("ui.map.system.scanlines.spacing"));
m_scanline_shader->Use();
m_scanline_shader->Bind("scanline_spacing", fog_scanline_spacing);
m_scanline_shader->Bind("line_color", m_color.r * (1.f / 255.f), m_color.g * (1.f / 255.f), m_color.b * (1.f / 255.f), m_color.a * (1.f / 255.f));
}
////////////////////////////////////////////
// About
////////////////////////////////////////////
About::About():
CUIWnd(UserString("ABOUT_WINDOW_TITLE"), GG::X(80), GG::Y(130), GG::X(600), GG::Y(500),
GG::INTERACTIVE | GG::DRAGABLE | GG::MODAL)
{
m_done_btn = new CUIButton(UserString("DONE"));
m_license = new CUIButton(UserString("LICENSE"));
m_vision = new CUIButton(UserString("VISION"));
m_info = new CUIMultiEdit(GG::X0, GG::Y0, GG::X1, GG::Y1, UserString("FREEORION_VISION"),
GG::MULTI_WORDBREAK | GG::MULTI_READ_ONLY);
AttachChild(m_info);
AttachChild(m_vision);
AttachChild(m_license);
AttachChild(m_done_btn);
DoLayout();
// Read in the copyright info from a file
boost::filesystem::ifstream fin(GetRootDataDir() / "default" / "COPYING"); // this is not GetResourceDir() / "COPYING" because if a mod or scenario is loaded that changes the settings directory, the copyright notice should be unchanged
if (!fin.is_open()) return;
std::string temp_str;
while (!fin.eof()) {
std::getline(fin, temp_str, '\n');
m_license_str.append(temp_str);
m_license_str.append("\n"); // To ensure new lines are read
}
fin.close();
GG::Connect(m_done_btn->LeftClickedSignal, &About::OnDone, this);
GG::Connect(m_license->LeftClickedSignal, &About::OnLicense, this);
GG::Connect(m_vision->LeftClickedSignal, &About::OnVision, this);
}
void About::CompleteConstruction() {
CUIWnd::CompleteConstruction();
m_done = Wnd::Create<CUIButton>(UserString("DONE"));
m_license = Wnd::Create<CUIButton>(UserString("LICENSE"));
m_vision = Wnd::Create<CUIButton>(UserString("VISION"));
m_info = GG::Wnd::Create<CUIMultiEdit>(UserString("FREEORION_VISION"), GG::MULTI_WORDBREAK | GG::MULTI_READ_ONLY);
AttachChild(m_info);
AttachChild(m_vision);
AttachChild(m_license);
AttachChild(m_done);
DoLayout();
// Read in the copyright info from a file
// this is not GetResourceDir() / "COPYING" because if a mod or scenario is loaded
// that changes the settings directory, the copyright notice should be unchanged
m_license_str = ReadFile(GetRootDataDir() / "default" / "COPYING").value_or("");
m_done->LeftClickedSignal.connect(
boost::bind(&GG::Wnd::EndRun, this));
m_license->LeftClickedSignal.connect(
boost::bind(&About::ShowLicense, this));
m_vision->LeftClickedSignal.connect(
boost::bind(&About::ShowVision, this));
}
void BuildingIndicator::Refresh() {
if (!s_scanline_shader && GetOptionsDB().Get<bool>("UI.system-fog-of-war")) {
boost::filesystem::path shader_path = GetRootDataDir() / "default" / "shaders" / "scanlines.frag";
std::string shader_text;
ReadFile(shader_path, shader_text);
s_scanline_shader = boost::shared_ptr<ShaderProgram>(
ShaderProgram::shaderProgramFactory("", shader_text));
}
SetBrowseModeTime(GetOptionsDB().Get<int>("UI.tooltip-delay"));
TemporaryPtr<const Building> building = GetBuilding(m_building_id);
if (!building)
return;
ClearBrowseInfoWnd();
if (m_graphic) {
delete m_graphic;
m_graphic = 0;
}
if (m_scrap_indicator) {
delete m_scrap_indicator;
m_scrap_indicator = 0;
}
if (const BuildingType* type = GetBuildingType(building->BuildingTypeName())) {
boost::shared_ptr<GG::Texture> texture = ClientUI::BuildingIcon(type->Name());
m_graphic = new GG::StaticGraphic(texture, GG::GRAPHIC_FITGRAPHIC | GG::GRAPHIC_PROPSCALE);
AttachChild(m_graphic);
std::string desc = UserString(type->Description());
if (building->GetMeter(METER_STEALTH))
desc = UserString("METER_STEALTH") + boost::io::str(boost::format(": %3.1f\n\n") % building->GetMeter(METER_STEALTH)->Current()) + desc;
if (GetOptionsDB().Get<bool>("UI.autogenerated-effects-descriptions") && !type->Effects().empty())
desc += boost::io::str(FlexibleFormat(UserString("ENC_EFFECTS_STR")) % AutoGeneratedDescription(type->Effects()));
SetBrowseInfoWnd(boost::shared_ptr<GG::BrowseInfoWnd>(
new IconTextBrowseWnd(texture, UserString(type->Name()), desc)));
}
if (building && building->OrderedScrapped()) {
boost::shared_ptr<GG::Texture> scrap_texture = ClientUI::GetTexture(ClientUI::ArtDir() / "misc" / "scrapped.png", true);
m_scrap_indicator = new GG::StaticGraphic(scrap_texture, GG::GRAPHIC_FITGRAPHIC | GG::GRAPHIC_PROPSCALE);
AttachChild(m_scrap_indicator);
}
DoLayout();
}
void FleetButton::Init(const std::vector<int>& fleet_IDs, SizeType size_type) {
if (!scanline_shader && GetOptionsDB().Get<bool>("UI.system-fog-of-war")) {
boost::filesystem::path shader_path = GetRootDataDir() / "default" / "shaders" / "scanlines.frag";
std::string shader_text;
ReadFile(shader_path, shader_text);
scanline_shader = boost::shared_ptr<ShaderProgram>(
ShaderProgram::shaderProgramFactory("", shader_text));
}
// 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) {
Logger().errorStream() << "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 = Empires().Lookup(owner_id))
SetColor(empire->Color());
else
SetColor(GG::CLR_GRAY); // should never be necessary... but just in case
}
// 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();
}
m_size_icon = FleetSizeIcon(num_ships, size_type);
m_head_icons = FleetHeadIcons(fleets, size_type);
// resize to fit icon by first determining necessary size, and then resizing
GG::X texture_width(0);
GG::Y texture_height(0);
if (!m_head_icons.empty()) {
texture_width = m_head_icons.front()->DefaultWidth();
texture_height = m_head_icons.front()->DefaultHeight();
}
if (m_size_icon) {
texture_width = std::max(texture_width, m_size_icon->DefaultWidth());
texture_height = std::max(texture_height, m_size_icon->DefaultHeight());
}
// determine if fleet icon should be rotated. this should be done if the fleet is moving along
// a starlane, which is the case if the fleet is not in a system and has a valid next system
GG::Pt direction_vector(GG::X(0), GG::Y(1)); // default, unrotated button orientation
TemporaryPtr<const Fleet> first_fleet;
if (!m_fleets.empty())
first_fleet = *fleets.begin();
if (first_fleet && first_fleet->SystemID() == 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
double dest_x = obj->X(), dest_y = obj->Y();
double 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);
direction_vector = dest - cur;
}
}
// check for unrotated texture
if (Value(direction_vector.x) == 0) {
// not rotated. can do simple texture blits
m_vertex_components.clear();
} else {
// texture is rotated, so need some extra math
// get rotated corner vetex x and y components (x1, y1, x2, y2, x3, y3, x4, y4) for texture of appropriate size
m_vertex_components = VectorAlignedQuadVertices(direction_vector, Value(texture_height), Value(texture_width));
}
// size icon according to texture size (average two dimensions)
int diameter = static_cast<int>((Value(texture_width) + Value(texture_height)) / 2.0);
Resize(GG::Pt(GG::X(diameter), GG::Y(diameter)));
// get selection indicator texture
m_selection_texture = ClientUI::GetTexture(ClientUI::ArtDir() / "icons" / "fleet" / "fleet_selection.png", true);
}
