Function UpdateLoadUnloadTicks

src/economy.cpp:1597–1609

* Update the vehicle's load_unload_ticks, the time it will wait until it tries to load or unload * again. Adjust for overhang of trains and set it at least to 1. * @param front The vehicle to be updated. * @param st The station the vehicle is loading at. * @param ticks The time it would normally wait, based on cargo loaded and unloaded. */

 * @param ticks The time it would normally wait, based on cargo loaded and unloaded.
 */
static void UpdateLoadUnloadTicks(Vehicle *front, const Station *st, int ticks)
{
	if (front->type == VEH_TRAIN && _settings_game.order.station_length_loading_penalty) {
		/* Each platform tile is worth 2 rail vehicles. */
		int overhang = front->GetGroundVehicleCache()->cached_total_length - st->GetPlatformLength(front->tile) * TILE_SIZE;
		if (overhang > 0) {
			ticks <<= 1;
			ticks += (overhang * ticks) / 8;
		}
	}
	/* Always wait at least 1, otherwise we'll wait 'infinitively' long. */
	front->load_unload_ticks = std::max(1, ticks);
}

/**
 * Loads/unload the vehicle if possible.