diff options
| -rw-r--r-- | src/aircraft.h | 2 | ||||
| -rw-r--r-- | src/aircraft_cmd.cpp | 8 | ||||
| -rw-r--r-- | src/vehicle_cmd.cpp | 3 |
3 files changed, 11 insertions, 2 deletions
diff --git a/src/aircraft.h b/src/aircraft.h index d4deba580..f4fce09be 100644 --- a/src/aircraft.h +++ b/src/aircraft.h @@ -45,6 +45,8 @@ enum AirVehicleFlags { * landscape at a fixed altitude. This only has effect when there are more than 15 height levels. */ VAF_IN_MAX_HEIGHT_CORRECTION = 1, ///< The vehicle is currently lowering its altitude because it hit the upper bound. VAF_IN_MIN_HEIGHT_CORRECTION = 2, ///< The vehicle is currently raising its altitude because it hit the lower bound. + + VAF_HELI_DIRECT_DESCENT = 3, ///< The helicopter is descending directly at its destination (helipad or in front of hangar) }; static const int ROTOR_Z_OFFSET = 5; ///< Z Offset between helicopter- and rotorsprite. diff --git a/src/aircraft_cmd.cpp b/src/aircraft_cmd.cpp index fe8cf927d..b495a1dff 100644 --- a/src/aircraft_cmd.cpp +++ b/src/aircraft_cmd.cpp @@ -918,6 +918,8 @@ static bool AircraftController(Aircraft *v) /* Helicopter landing. */ if (amd.flag & AMED_HELI_LOWER) { + SetBit(v->flags, VAF_HELI_DIRECT_DESCENT); + if (st == NULL) { /* FIXME - AircraftController -> if station no longer exists, do not land * helicopter will circle until sign disappears, then go to next order @@ -938,7 +940,10 @@ static bool AircraftController(Aircraft *v) Vehicle *u = v->Next()->Next(); /* Increase speed of rotors. When speed is 80, we've landed. */ - if (u->cur_speed >= 80) return true; + if (u->cur_speed >= 80) { + ClrBit(v->flags, VAF_HELI_DIRECT_DESCENT); + return true; + } u->cur_speed += 4; } else { count = UpdateAircraftSpeed(v); @@ -1603,6 +1608,7 @@ static void AircraftEventHandler_Flying(Aircraft *v, const AirportFTAClass *apc) uint16 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! */ diff --git a/src/vehicle_cmd.cpp b/src/vehicle_cmd.cpp index 17ffb53ac..9231ad689 100644 --- a/src/vehicle_cmd.cpp +++ b/src/vehicle_cmd.cpp @@ -542,7 +542,8 @@ CommandCost CmdStartStopVehicle(TileIndex tile, DoCommandFlag flags, uint32 p1, case VEH_AIRCRAFT: { Aircraft *a = Aircraft::From(v); /* cannot stop airplane when in flight, or when taking off / landing */ - if (!(v->vehstatus & VS_CRASHED) && a->state >= STARTTAKEOFF && a->state < TERM7) return_cmd_error(STR_ERROR_AIRCRAFT_IS_IN_FLIGHT); + if (a->state >= STARTTAKEOFF && a->state < TERM7) return_cmd_error(STR_ERROR_AIRCRAFT_IS_IN_FLIGHT); + if (HasBit(a->flags, VAF_HELI_DIRECT_DESCENT)) return_cmd_error(STR_ERROR_AIRCRAFT_IS_IN_FLIGHT); break; } |