static gboolean
init_scenario_buttons (ScenariosState *state)
{
/* Show button */
state->show_button =
go_gtk_builder_get_widget (state->base.gui, "show_button");
if (state->show_button == NULL)
return TRUE;
g_signal_connect (G_OBJECT (state->show_button),
"clicked",
G_CALLBACK (scenarios_show_clicked_cb), state);
/* Delete button */
state->delete_button =
go_gtk_builder_get_widget (state->base.gui, "delete_button");
if (state->delete_button == NULL)
return TRUE;
g_signal_connect (G_OBJECT (state->delete_button),
"clicked",
G_CALLBACK (scenarios_delete_clicked_cb), state);
/* Summary button */
state->summary_button =
go_gtk_builder_get_widget (state->base.gui, "summary_button");
if (state->summary_button == NULL)
return TRUE;
g_signal_connect (G_OBJECT (state->summary_button),
"clicked",
G_CALLBACK (scenarios_summary_clicked_cb),
state);
set_selection_state (state, FALSE);
return FALSE;
}
static void
scenarios_delete_clicked_cb (G_GNUC_UNUSED GtkWidget *button,
ScenariosState *state)
{
data_analysis_output_t dao;
GtkTreeSelection *selection;
GtkTreeIter iter;
GtkTreeModel *model;
gchar *value;
gboolean all_deleted;
GnmScenario *sc;
GList *l;
restore_old_values (state);
selection = gtk_tree_view_get_selection
(GTK_TREE_VIEW (state->scenarios_treeview));
dao_init_new_sheet (&dao);
dao.sheet = state->base.sheet;
if (!gtk_tree_selection_get_selected (selection, NULL, &iter))
return;
model = gtk_tree_view_get_model
(GTK_TREE_VIEW (state->scenarios_treeview));
gtk_tree_model_get (GTK_TREE_MODEL (model), &iter, 0, &value, -1);
gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
sc = gnm_sheet_scenario_find (state->base.sheet, value);
if (sc)
g_object_set_data (G_OBJECT (sc),
"marked_deleted", GUINT_TO_POINTER (TRUE));
set_selection_state (state, FALSE);
all_deleted = TRUE;
for (l = state->base.sheet->scenarios; l && all_deleted; l = l->next) {
GnmScenario *sc = l->data;
if (!g_object_get_data (G_OBJECT (sc), "marked_deleted"))
all_deleted = FALSE;
}
gtk_widget_set_sensitive
(state->summary_button, !all_deleted);
}
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);
}
}
}
static void
cb_selection_changed (G_GNUC_UNUSED GtkTreeSelection *selection,
ScenariosState *state)
{
set_selection_state (state, TRUE);
}
