File diff r12647:3ada08b745f5 → r12648:24c912bd53f6
src/economy.cpp
Show inline comments
 
@@ -328,11 +328,13 @@ void ChangeOwnershipOfCompanyItems(Owner
 
		Company::Get(old_owner)->money = UINT64_MAX >> 2; // jackpot ;p
 
	}
 

	
 
	if (new_owner == INVALID_OWNER) {
 
		Subsidy *s;
 
		FOR_ALL_SUBSIDIES(s) {
 
			if (s->IsAwarded() && Station::Get(s->dst)->owner == old_owner) {
 
				s->cargo_type = CT_INVALID;
 
	Subsidy *s;
 
	FOR_ALL_SUBSIDIES(s) {
 
		if (s->awarded == old_owner) {
 
			if (new_owner == INVALID_OWNER) {
 
				DeleteSubsidy(s);
 
			} else {
 
				s->awarded = new_owner;
 
			}
 
		}
 
	}
 
@@ -916,45 +918,38 @@ static void DeliverGoodsToIndustry(const
 
/**
 
 * Delivers goods to industries/towns and calculates the payment
 
 * @param num_pieces amount of cargo delivered
 
 * @param source Originstation of the cargo
 
 * @param dest Station the cargo has been unloaded
 
 * @param source_tile The origin of the cargo for distance calculation
 
 * @param days_in_transit Travel time
 
 * @param company The company delivering the cargo
 
 * The cargo is just added to the stockpile of the industry. It is due to the caller to trigger the industry's production machinery
 
 * @param src_type Type of source of cargo (industry, town, headquarters)
 
 * @param src Index of source of cargo
 
 * @return Revenue for delivering cargo
 
 * @note The cargo is just added to the stockpile of the industry. It is due to the caller to trigger the industry's production machinery
 
 */
 
static Money DeliverGoods(int num_pieces, CargoID cargo_type, StationID source, StationID dest, TileIndex source_tile, byte days_in_transit, Company *company)
 
static Money DeliverGoods(int num_pieces, CargoID cargo_type, StationID dest, TileIndex source_tile, byte days_in_transit, Company *company, SourceType src_type, SourceID src)
 
{
 
	bool subsidised = false;
 

	
 
	assert(num_pieces > 0);
 

	
 
	/* Update company statistics */
 
	company->cur_economy.delivered_cargo += num_pieces;
 
	SetBit(company->cargo_types, cargo_type);
 

	
 
	const Station *s_to = Station::Get(dest);
 

	
 
	if (source != INVALID_STATION) {
 
		const Station *s_from = Station::Get(source);
 

	
 
		/* Check if a subsidy applies. */
 
		subsidised = CheckSubsidised(s_from, s_to, cargo_type, company->index);
 
	}
 
	const Station *st = Station::Get(dest);
 

	
 
	/* Increase town's counter for some special goods types */
 
	const CargoSpec *cs = CargoSpec::Get(cargo_type);
 
	if (cs->town_effect == TE_FOOD) s_to->town->new_act_food += num_pieces;
 
	if (cs->town_effect == TE_WATER) s_to->town->new_act_water += num_pieces;
 
	if (cs->town_effect == TE_FOOD) st->town->new_act_food += num_pieces;
 
	if (cs->town_effect == TE_WATER) st->town->new_act_water += num_pieces;
 

	
 
	/* Give the goods to the industry. */
 
	DeliverGoodsToIndustry(s_to, cargo_type, num_pieces);
 
	DeliverGoodsToIndustry(st, cargo_type, num_pieces);
 

	
 
	/* Determine profit */
 
	Money profit = GetTransportedGoodsIncome(num_pieces, DistanceManhattan(source_tile, s_to->xy), days_in_transit, cargo_type);
 
	Money profit = GetTransportedGoodsIncome(num_pieces, DistanceManhattan(source_tile, st->xy), days_in_transit, cargo_type);
 

	
 
	/* Modify profit if a subsidy is in effect */
 
	if (subsidised) {
 
	if (CheckSubsidised(cargo_type, company->index, src_type, src, st))  {
 
		switch (_settings_game.difficulty.subsidy_multiplier) {
 
			case 0:  profit += profit >> 1; break;
 
			case 1:  profit *= 2; break;
 
@@ -1051,7 +1046,7 @@ void CargoPayment::PayFinalDelivery(Carg
 
	}
 

	
 
	/* Handle end of route payment */
 
	Money profit = DeliverGoods(count, this->ct, cp->source, this->current_station, cp->source_xy, cp->days_in_transit, this->owner);
 
	Money profit = DeliverGoods(count, this->ct, this->current_station, cp->source_xy, cp->days_in_transit, this->owner, cp->source_type, cp->source_id);
 
	this->route_profit += profit;
 

	
 
	/* The vehicle's profit is whatever route profit there is minus feeder shares. */