Method AwardTo

src/subsidy.cpp:69–86

* Marks subsidy as awarded, creates news and AI event * @param company awarded company */

 * @param company awarded company
 */
void Subsidy::AwardTo(CompanyID company)
{
	assert(!this->IsAwarded());

	this->awarded = company;
	this->remaining = _settings_game.difficulty.subsidy_duration * CalendarTime::MONTHS_IN_YEAR;

	std::string company_name = GetString(STR_COMPANY_NAME, company);

	/* Add a news item */
	const CargoSpec *cs = CargoSpec::Get(this->cargo_type);
	EncodedString headline = GetEncodedString(STR_NEWS_SERVICE_SUBSIDY_AWARDED_HALF + _settings_game.difficulty.subsidy_multiplier, std::move(company_name), cs->name, this->src.GetFormat(), this->src.id, this->dst.GetFormat(), this->dst.id, _settings_game.difficulty.subsidy_duration);
	AddNewsItem(std::move(headline), NewsType::Subsidies, NewsStyle::Normal, {}, this->src.GetNewsReference(), this->dst.GetNewsReference());
	AI::BroadcastNewEvent(new ScriptEventSubsidyAwarded(this->index));
	Game::NewEvent(new ScriptEventSubsidyAwarded(this->index));

	InvalidateWindowData(WC_SUBSIDIES_LIST, 0);
}

/**
 * Sets a flag indicating that given town/industry is part of subsidised route.