void AwesomeBar::build_widgets() {
set_margin_left(20);
set_margin_right(20);
set_margin_top(20);
set_margin_bottom(20);
set_no_show_all();
set_valign(Gtk::ALIGN_START);
set_halign(Gtk::ALIGN_CENTER);
entry_.set_width_chars(50);
pack_start(entry_, false, false);
entry_.signal_changed().connect([&]() {
populate(entry_.get_text().c_str());
});
entry_.signal_activate().connect(sigc::mem_fun(this, &AwesomeBar::execute));
entry_.signal_focus_out_event().connect([=](GdkEventFocus* evt) -> bool {
// Horrible hack on old Gtk+
auto minor_version = gtk_get_minor_version();
if(about_to_focus && minor_version < 12) {
about_to_focus = false;
entry_.grab_focus();
entry_.set_position(-1);
return true;
}
entry_.hide();
entry_.set_text("");
return false;
});
entry_.signal_key_press_event().connect([=](GdkEventKey* evt) -> bool {
if(evt->keyval == GDK_KEY_Down || evt->keyval == GDK_KEY_Up) {
/*
* If we key up or down, change the selection in the list but
* return false so that we don't lose focus on the box
*/
auto row = list_.get_selected_row();
if(!row) {
return false;
}
auto idx = row->get_index();
idx += (evt->keyval == GDK_KEY_Down) ? 1 : -1;
idx = std::max(idx, 0);
idx = std::min(idx, (int32_t) displayed_files_.size());
about_to_focus = true;
list_.select_row(*list_.get_row_at_index(idx));
return true;
}
return false;
});
Pango::FontDescription desc("sans-serif 16");
entry_.override_font(desc);
pack_start(list_revealer_, false, true, 0);
list_window_.set_size_request(-1, 650);
list_.set_activate_on_single_click(true);
list_window_.add(list_);
list_revealer_.add(list_window_);
list_.set_hexpand(false);
list_.signal_row_activated().connect([this](Gtk::ListBoxRow* row){
auto idx = row->get_index();
auto file = displayed_files_.at(idx);
window_.open_document(file);
hide();
});
}
void main_game::run(float dt) {
game_base::run(dt);
// world position for interactions
world_mouse_pos = camera.viewport_to_world(mouse->position, screen_rect);
nebular_background->run(camera);
current_level->run(dt);
if (state == game_state::game_base) {
bullet_particle_system.upload(dt, screen_rect);
sparks_particle_system.upload(dt, screen_rect);
ship_sys.run(dt, screen_rect);
ship_sys.calc_screen_pos(camera, screen_rect);
background_dust->run(camera, screen_rect);
waypoint_visualizer->run();
trails_renderer->run(camera);
if (ship_sys.size() > 0) {
auto button_container = (ui::ui_container*)ui.named_elements["ship_button_container"];
uint32_t current_button_count = 0;
for (auto button_it = button_container->begin(); button_it != button_container->end(); ++button_it) {
current_button_count++;
}
if (current_button_count < ship_sys.size()) {
for (uint32_t i = 0; i < ship_sys.size() - current_button_count; ++i) {
auto new_selection_button = new ship_selection_button(button_container);
}
}
auto current_button = (ship_selection_button*)*button_container->begin();
for (auto ship_it = ship_sys.begin(); ship_it != ship_sys.end(); ++ship_it) {
auto screen_pos = (*ship_it)->screen_position;
current_button->set_margin_left(floor(screen_pos.x - 8.f));
current_button->set_margin_top(floor(screen_pos.y - 8.f));
if ((*ship_it)->team == 0) {
if (exists_in(teams[0].selected_ships, *ship_it)) {
current_button->set_selection_state(ship_selection_button_state::selected);
} else {
current_button->set_selection_state(ship_selection_button_state::player);
}
} else {
current_button->set_selection_state(ship_selection_button_state::enemy);
}
current_button->assc_ship = *ship_it;
current_button->mouse_button_released(ui::get_ui_handler(&main_game::ship_selection_button_mouse_released, this));
current_button = (ship_selection_button*)current_button->get_next_leaf();
}
while (current_button) {
current_button->set_visibility(false);
current_button = (ship_selection_button*)current_button->get_next_leaf();
}
button_container->arrange_layout(viewport);
}
// camera movements
if (mouse->wheel_y > 0) {
camera.zoom_in(dt);
}
if (mouse->wheel_y < 0) {
camera.zoom_out(dt);
}
if (mouse->is_down(mouse_buttons::middle)) {
camera.move(mouse->delta.reflect_y());
}
if (mouse->was_pressed(mouse_buttons::left)) {
// enabled selection rect
if (!ui.render_context.is_drawn_pixel(world_mouse_pos)) {
selection_anchor = world_mouse_pos;
is_selection_active = true;
selection_renderer->show();
}
}
if (is_selection_active) {
if (!ui.render_context.is_drawn_pixel(world_mouse_pos)) {
teams[0].previous_selected_ships.clear();
teams[0].selected_ships.swap(teams[0].previous_selected_ships);
// create selection rect
selection_rect.position.x = min(selection_anchor.x, world_mouse_pos.x);
selection_rect.position.y = min(selection_anchor.y, world_mouse_pos.y);
selection_rect.size.width = abs(selection_anchor.x - world_mouse_pos.x);
selection_rect.size.height = abs(selection_anchor.y - world_mouse_pos.y);
selection_renderer->set_rect(selection_rect);
// find ships inside selection rect
rect ship_rect;
for (auto& current_ship : teams[0].ships) {
ship_rect.position.x = current_ship->transform.position.x - current_ship->dimension.size.width * 0.5f;
ship_rect.position.y = current_ship->transform.position.y - current_ship->dimension.size.height * 0.5f;
ship_rect.size.width = current_ship->dimension.size.width;
ship_rect.size.height = current_ship->dimension.size.height;
if (selection_rect.intersects(ship_rect)) {
teams[0].selected_ships.push_back(current_ship);
}
}
// check if some ship was selected
for (auto selected_ship : teams[0].selected_ships) {
if (!exists_in(teams[0].previous_selected_ships, selected_ship)) {
selected_ship->select();
}
}
// check if some ship was unselected
for (auto prev_selected_ship : teams[0].previous_selected_ships) {
if (!exists_in(teams[0].selected_ships, prev_selected_ship)) {
prev_selected_ship->unselect();
}
}
}
}
if (mouse->was_released(mouse_buttons::left)) {
// disabled selection rect
is_selection_active = false;
selection_renderer->hide();
}
if (mouse->was_pressed(mouse_buttons::right)) {
if (ui.is_drawn_pixel(mouse->position)) {
} else {
// order selected ships to fly to mouse position
waypoint new_waypoint;
new_waypoint.type = waypoint_type::fly_to_position;
new_waypoint.position_target = world_mouse_pos;
add_waypoint_to_selection(new_waypoint);
}
}
// damp screen shake amplitude
screen_shake.set_amplitude(screen_shake.get_amplitude() * exp(-4.0f * dt));
}
if (state == game_state::loading) {
if (!loader.is_finished()) {
((ui_label*)ui.named_elements["loading_label"])->set_text(std::to_string((int)(loader.get_progress() * 100.f)));
loader.load(hub, 10.f);
loading_squares->run(loader.get_progress());
} else {
change_game_state(game_state::game_base);
}
}
}
