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Core/Vehicles: define and implement VEHICLE_SEAT_FLAG_DISABLE_GRAVITY (#22804)

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This commit is contained in:
Ovah
2018-11-21 18:00:20 +01:00
committed by Shauren
parent 41a7e08e43
commit 50ec47048b
3 changed files with 11 additions and 1 deletions
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2
src/server/game/DataStores/DBCEnums.h
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@@ -1009,7 +1009,7 @@ enum VehicleSeatFlags
{
VEHICLE_SEAT_FLAG_HAS_LOWER_ANIM_FOR_ENTER = 0x00000001,
VEHICLE_SEAT_FLAG_HAS_LOWER_ANIM_FOR_RIDE = 0x00000002,
VEHICLE_SEAT_FLAG_UNK3 = 0x00000004,
VEHICLE_SEAT_FLAG_DISABLE_GRAVITY = 0x00000004, // Passenger will not be affected by gravity
VEHICLE_SEAT_FLAG_SHOULD_USE_VEH_SEAT_EXIT_ANIM_ON_VOLUNTARY_EXIT = 0x00000008,
VEHICLE_SEAT_FLAG_UNK5 = 0x00000010,
VEHICLE_SEAT_FLAG_UNK6 = 0x00000020,

8
src/server/game/Entities/Vehicle/Vehicle.cpp
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@@ -480,6 +480,10 @@ Vehicle* Vehicle::RemovePassenger(Unit* unit)
if (seat->second.SeatInfo->CanEnterOrExit() && ++UsableSeatNum)
_me->SetFlag64(UNIT_NPC_FLAGS, (_me->GetTypeId() == TYPEID_PLAYER ? UNIT_NPC_FLAG_PLAYER_VEHICLE : UNIT_NPC_FLAG_SPELLCLICK));
// Enable gravity for passenger when he did not have it active before entering the vehicle
if (seat->second.SeatInfo->Flags & VEHICLE_SEAT_FLAG_DISABLE_GRAVITY && !seat->second.Passenger.IsGravityDisabled)
unit->SetDisableGravity(false);
// Remove UNIT_FLAG_NOT_SELECTABLE if passenger did not have it before entering vehicle
if (seat->second.SeatInfo->Flags & VEHICLE_SEAT_FLAG_PASSENGER_NOT_SELECTABLE && !seat->second.Passenger.IsUnselectable)
unit->RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);
@@ -760,6 +764,7 @@ bool VehicleJoinEvent::Execute(uint64, uint32)
Passenger->SetVehicle(Target);
Seat->second.Passenger.Guid = Passenger->GetGUID();
Seat->second.Passenger.IsUnselectable = Passenger->HasFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);
Seat->second.Passenger.IsGravityDisabled = Passenger->HasUnitMovementFlag(MOVEMENTFLAG_DISABLE_GRAVITY);
if (Seat->second.SeatInfo->CanEnterOrExit())
{
ASSERT(Target->UsableSeatNum);
@@ -792,6 +797,9 @@ bool VehicleJoinEvent::Execute(uint64, uint32)
player->UnsummonPetTemporaryIfAny();
}
if (veSeat->Flags & VEHICLE_SEAT_FLAG_DISABLE_GRAVITY)
Passenger->SetDisableGravity(true);
if (Seat->second.SeatInfo->Flags & VEHICLE_SEAT_FLAG_PASSENGER_NOT_SELECTABLE)
Passenger->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);

2
src/server/game/Entities/Vehicle/VehicleDefines.h
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@@ -80,11 +80,13 @@ struct PassengerInfo
{
ObjectGuid Guid;
bool IsUnselectable;
bool IsGravityDisabled;
void Reset()
{
Guid.Clear();
IsUnselectable = false;
IsGravityDisabled = false;
}
};