Function AircraftEventHandler_Flying

src/aircraft_cmd.cpp:1674–1710

}

static void AircraftEventHandler_Flying(Aircraft *v, const AirportFTAClass *apc)
{
	Station *st = Station::Get(v->targetairport);

	/* Runway busy, not allowed to use this airstation or closed, circle. */
	if (CanVehicleUseStation(v, st) && (st->owner == OWNER_NONE || st->owner == v->owner) && !st->airport.blocks.Test(AirportBlock::AirportClosed)) {
		/* {32,FLYING,AirportBlock::Nothing,37}, {32,LANDING,N,33}, {32,HELILANDING,N,41},
		 * if it is an airplane, look for LANDING, for helicopter HELILANDING
		 * it is possible to choose from multiple landing runways, so loop until a free one is found */
		uint8_t landingtype = (v->subtype == AIR_HELICOPTER) ? HELILANDING : LANDING;
		const AirportFTA *current = apc->layout[v->pos].next.get();
		while (current != nullptr) {
			if (current->heading == landingtype) {
				/* save speed before, since if AirportHasBlock is false, it resets them to 0
				 * we don't want that for plane in air
				 * hack for speed thingy */
				uint16_t tcur_speed = v->cur_speed;
				uint16_t tsubspeed = v->subspeed;
				if (!AirportHasBlock(v, current, apc)) {
					v->state = landingtype; // LANDING / HELILANDING
					if (v->state == HELILANDING) SetBit(v->flags, VAF_HELI_DIRECT_DESCENT);
					/* it's a bit dirty, but I need to set position to next position, otherwise
					 * if there are multiple runways, plane won't know which one it took (because
					 * they all have heading LANDING). And also occupy that block! */
					v->pos = current->next_position;
					st->airport.blocks.Set(apc->layout[v->pos].blocks);
					return;
				}
				v->cur_speed = tcur_speed;
				v->subspeed = tsubspeed;
			}
			current = current->next.get();
		}
	}
	v->state = FLYING;
	v->pos = apc->layout[v->pos].next_position;
}

static void AircraftEventHandler_Landing(Aircraft *v, const AirportFTAClass *)
{