/**
* Returns the AMLA-advanced version of a unit (with traits and items retained).
*/
unit_ptr get_amla_unit(const unit &u, const config &mod_option)
{
unit_ptr amla_unit(new unit(u));
amla_unit->set_experience(amla_unit->experience_overflow());
amla_unit->add_modification("advancement", mod_option);
return amla_unit;
}
/**
* Returns the AMLA-advanced version of a unit (with traits and items retained).
*/
unit get_amla_unit(const unit &u, const config &mod_option)
{
unit amla_unit(u);
amla_unit.set_experience(amla_unit.experience() - amla_unit.max_experience());
amla_unit.add_modification("advance", mod_option);
return amla_unit;
}
bool animate_unit_advancement(const map_location &loc, size_t choice, const bool &fire_event)
{
const events::command_disabler cmd_disabler;
unit_map::iterator u = resources::units->find(loc);
if (u == resources::units->end()) {
LOG_DP << "animate_unit_advancement suppressed: invalid unit\n";
return false;
} else if (!u->advances()) {
LOG_DP << "animate_unit_advancement suppressed: unit does not advance\n";
return false;
}
const std::vector<std::string>& options = u->advances_to();
std::vector<config> mod_options = u->get_modification_advances();
if(choice >= options.size() + mod_options.size()) {
LOG_DP << "animate_unit_advancement suppressed: invalid option\n";
return false;
}
// When the unit advances, it fades to white, and then switches
// to the new unit, then fades back to the normal color
if (!resources::screen->video().update_locked()) {
unit_animator animator;
bool with_bars = true;
animator.add_animation(&*u,"levelout", u->get_location(), map_location(), 0, with_bars);
animator.start_animations();
animator.wait_for_end();
}
if(choice < options.size()) {
// chosen_unit is not a reference, since the unit may disappear at any moment.
std::string chosen_unit = options[choice];
::advance_unit(loc, chosen_unit, fire_event);
} else {
unit amla_unit(*u);
const config &mod_option = mod_options[choice - options.size()];
if(fire_event)
{
LOG_NG << "firing advance event (AMLA)\n";
game_events::fire("advance",loc);
}
amla_unit.set_experience(amla_unit.experience() - amla_unit.max_experience());
amla_unit.add_modification("advance",mod_option);
resources::units->replace(loc, amla_unit);
if(fire_event)
{
LOG_NG << "firing post_advance event (AMLA)\n";
game_events::fire("post_advance",loc);
}
}
u = resources::units->find(loc);
resources::screen->invalidate_unit();
if (u != resources::units->end() && !resources::screen->video().update_locked()) {
unit_animator animator;
animator.add_animation(&*u, "levelin", u->get_location(), map_location(), 0, true);
animator.start_animations();
animator.wait_for_end();
animator.set_all_standing();
resources::screen->invalidate(loc);
resources::screen->draw();
events::pump();
}
resources::screen->invalidate_all();
resources::screen->draw();
return true;
}
