OpenRCT2/src/openrct2/ride/Track.cpp

1075 lines
32 KiB
C++

/*****************************************************************************
* Copyright (c) 2014-2023 OpenRCT2 developers
*
* For a complete list of all authors, please refer to contributors.md
* Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
*
* OpenRCT2 is licensed under the GNU General Public License version 3.
*****************************************************************************/
#include "Track.h"
#include "../Cheats.h"
#include "../Game.h"
#include "../audio/audio.h"
#include "../config/Config.h"
#include "../interface/Viewport.h"
#include "../localisation/Localisation.h"
#include "../management/Finance.h"
#include "../network/network.h"
#include "../platform/Platform.h"
#include "../rct1/RCT1.h"
#include "../util/SawyerCoding.h"
#include "../util/Util.h"
#include "../world/Footpath.h"
#include "../world/Map.h"
#include "../world/MapAnimation.h"
#include "../world/Park.h"
#include "../world/Scenery.h"
#include "../world/Surface.h"
#include "Ride.h"
#include "RideData.h"
#include "RideRatings.h"
#include "Station.h"
#include "TrackData.h"
#include "TrackDesign.h"
using namespace OpenRCT2::TrackMetaData;
PitchAndRoll TrackPitchAndRollStart(track_type_t trackType)
{
const auto& ted = GetTrackElementDescriptor(trackType);
return { ted.Definition.vangle_start, ted.Definition.bank_start };
}
PitchAndRoll TrackPitchAndRollEnd(track_type_t trackType)
{
const auto& ted = GetTrackElementDescriptor(trackType);
return { ted.Definition.vangle_end, ted.Definition.bank_end };
}
/**
* Helper method to determine if a connects to b by its bank and angle, not location.
*/
int32_t TrackIsConnectedByShape(TileElement* a, TileElement* b)
{
int32_t trackType, aBank, aAngle, bBank, bAngle;
trackType = a->AsTrack()->GetTrackType();
const auto* ted = &GetTrackElementDescriptor(trackType);
aBank = ted->Definition.bank_end;
aAngle = ted->Definition.vangle_end;
aBank = TrackGetActualBank(a, aBank);
trackType = b->AsTrack()->GetTrackType();
ted = &GetTrackElementDescriptor(trackType);
bBank = ted->Definition.bank_start;
bAngle = ted->Definition.vangle_start;
bBank = TrackGetActualBank(b, bBank);
return aBank == bBank && aAngle == bAngle;
}
static TileElement* find_station_element(const CoordsXYZD& loc, RideId rideIndex)
{
TileElement* tileElement = MapGetFirstElementAt(loc);
if (tileElement == nullptr)
return nullptr;
do
{
if (loc.z != tileElement->GetBaseZ())
continue;
if (tileElement->GetType() != TileElementType::Track)
continue;
if (tileElement->GetDirection() != loc.direction)
continue;
if (tileElement->AsTrack()->GetRideIndex() != rideIndex)
continue;
if (!tileElement->AsTrack()->IsStation())
continue;
return tileElement;
} while (!(tileElement++)->IsLastForTile());
return nullptr;
}
static void ride_remove_station(Ride& ride, const CoordsXYZ& location)
{
for (auto& station : ride.GetStations())
{
auto stationStart = station.GetStart();
if (stationStart == location)
{
station.Start.SetNull();
ride.num_stations--;
break;
}
}
}
/**
*
* rct2: 0x006C4D89
*/
ResultWithMessage TrackAddStationElement(CoordsXYZD loc, RideId rideIndex, int32_t flags, bool fromTrackDesign)
{
auto ride = GetRide(rideIndex);
if (ride == nullptr)
return { false };
CoordsXY stationBackLoc = loc;
CoordsXY stationFrontLoc = loc;
int32_t stationLength = 1;
if (ride->GetRideTypeDescriptor().HasFlag(RIDE_TYPE_FLAG_HAS_SINGLE_PIECE_STATION))
{
if (ride->num_stations >= OpenRCT2::Limits::MaxStationsPerRide)
{
return { false, STR_NO_MORE_STATIONS_ALLOWED_ON_THIS_RIDE };
}
if (flags & GAME_COMMAND_FLAG_APPLY)
{
auto stationIndex = RideGetFirstEmptyStationStart(*ride);
assert(!stationIndex.IsNull());
auto& station = ride->GetStation(stationIndex);
station.Start.x = loc.x;
station.Start.y = loc.y;
station.Height = loc.z / COORDS_Z_STEP;
station.Depart = 1;
station.Length = 0;
ride->num_stations++;
}
return { true };
}
TileElement* stationElement;
// Search backwards for more station
loc = { stationBackLoc, loc.z, loc.direction };
do
{
loc -= CoordsDirectionDelta[loc.direction];
stationElement = find_station_element(loc, rideIndex);
if (stationElement != nullptr)
{
if (stationElement->AsTrack()->GetTrackType() == TrackElemType::EndStation)
{
if (flags & GAME_COMMAND_FLAG_APPLY)
{
ride_remove_station(*ride, loc);
}
}
stationBackLoc = loc;
stationLength++;
}
} while (stationElement != nullptr);
// Search forwards for more station
loc = { stationFrontLoc, loc.z, loc.direction };
do
{
loc += CoordsDirectionDelta[loc.direction];
stationElement = find_station_element(loc, rideIndex);
if (stationElement != nullptr)
{
if (stationElement->AsTrack()->GetTrackType() == TrackElemType::EndStation)
{
if (flags & GAME_COMMAND_FLAG_APPLY)
{
ride_remove_station(*ride, loc);
}
}
stationFrontLoc = loc;
stationLength++;
}
} while (stationElement != nullptr);
// When attempting to place a track design, it sometimes happens that the front and back of station 0 are built,
// but the middle is not. Allow this, so the track place function can actually finish building all 4 stations.
// This _might_ cause issues if the track designs is bugged and actually has 5.
if (stationBackLoc == stationFrontLoc && ride->num_stations >= OpenRCT2::Limits::MaxStationsPerRide && !fromTrackDesign)
{
return { false, STR_NO_MORE_STATIONS_ALLOWED_ON_THIS_RIDE };
}
if (stationLength > MAX_STATION_PLATFORM_LENGTH)
{
return { false, STR_STATION_PLATFORM_TOO_LONG };
}
if (flags & GAME_COMMAND_FLAG_APPLY)
{
loc = { stationFrontLoc, loc.z, loc.direction };
bool finaliseStationDone;
do
{
finaliseStationDone = true;
stationElement = find_station_element(loc, rideIndex);
if (stationElement != nullptr)
{
track_type_t targetTrackType;
if (stationFrontLoc == loc)
{
auto stationIndex = RideGetFirstEmptyStationStart(*ride);
if (stationIndex.IsNull())
{
LOG_VERBOSE("No empty station starts, not updating metadata! This can happen with hacked rides.");
}
else
{
auto& station = ride->GetStation(stationIndex);
station.Start = loc;
station.Height = loc.z / COORDS_Z_STEP;
station.Depart = 1;
station.Length = stationLength;
ride->num_stations++;
}
targetTrackType = TrackElemType::EndStation;
}
else if (stationBackLoc == loc)
{
targetTrackType = TrackElemType::BeginStation;
}
else
{
targetTrackType = TrackElemType::MiddleStation;
}
stationElement->AsTrack()->SetTrackType(targetTrackType);
MapInvalidateElement(loc, stationElement);
if (stationBackLoc != loc)
{
loc -= CoordsDirectionDelta[loc.direction];
finaliseStationDone = false;
}
}
} while (!finaliseStationDone);
}
return { true };
}
/**
*
* rct2: 0x006C494B
*/
ResultWithMessage TrackRemoveStationElement(const CoordsXYZD& loc, RideId rideIndex, int32_t flags)
{
auto ride = GetRide(rideIndex);
if (ride == nullptr)
return { false };
CoordsXYZD removeLoc = loc;
CoordsXYZD stationBackLoc = loc;
CoordsXYZD stationFrontLoc = loc;
int32_t stationLength = 0;
int32_t ByteF441D1 = -1;
if (ride->GetRideTypeDescriptor().HasFlag(RIDE_TYPE_FLAG_HAS_SINGLE_PIECE_STATION))
{
TileElement* tileElement = MapGetTrackElementAtWithDirectionFromRide(loc, rideIndex);
if (tileElement != nullptr)
{
if (flags & GAME_COMMAND_FLAG_APPLY)
{
ride_remove_station(*ride, loc);
}
}
return { true };
}
TileElement* stationElement;
// Search backwards for more station
CoordsXYZD currentLoc = stationBackLoc;
while ((stationElement = find_station_element(currentLoc, rideIndex)) != nullptr)
{
if (stationElement->AsTrack()->GetTrackType() == TrackElemType::EndStation)
{
if (flags & GAME_COMMAND_FLAG_APPLY)
{
ride_remove_station(*ride, currentLoc);
}
}
stationBackLoc = currentLoc;
ByteF441D1++;
currentLoc -= CoordsDirectionDelta[currentLoc.direction];
}
// Search forwards for more station
currentLoc = stationFrontLoc;
do
{
currentLoc += CoordsDirectionDelta[currentLoc.direction];
stationElement = find_station_element(currentLoc, rideIndex);
if (stationElement != nullptr)
{
if (stationElement->AsTrack()->GetTrackType() == TrackElemType::EndStation)
{
if (flags & GAME_COMMAND_FLAG_APPLY)
{
ride_remove_station(*ride, currentLoc);
}
}
stationFrontLoc = currentLoc;
stationLength++;
}
} while (stationElement != nullptr);
if (!(flags & GAME_COMMAND_FLAG_APPLY))
{
if ((removeLoc != stationBackLoc) && (removeLoc != stationFrontLoc)
&& ride->num_stations >= OpenRCT2::Limits::MaxStationsPerRide)
{
return { false, STR_NO_MORE_STATIONS_ALLOWED_ON_THIS_RIDE };
}
return { true };
}
currentLoc = stationFrontLoc;
bool finaliseStationDone;
do
{
finaliseStationDone = true;
if (currentLoc != removeLoc)
{
stationElement = find_station_element(currentLoc, rideIndex);
if (stationElement != nullptr)
{
track_type_t targetTrackType;
if ((currentLoc == stationFrontLoc) || (currentLoc + CoordsDirectionDelta[currentLoc.direction] == removeLoc))
{
auto stationIndex = RideGetFirstEmptyStationStart(*ride);
if (stationIndex.IsNull())
{
LOG_VERBOSE("No empty station starts, not updating metadata! This can happen with hacked rides.");
}
else
{
auto& station = ride->GetStation(stationIndex);
station.Start = currentLoc;
station.Height = currentLoc.z / COORDS_Z_STEP;
station.Depart = 1;
station.Length = stationLength != 0 ? stationLength : ByteF441D1;
ride->num_stations++;
}
stationLength = 0;
targetTrackType = TrackElemType::EndStation;
}
else
{
if (currentLoc - CoordsDirectionDelta[currentLoc.direction] == removeLoc)
{
targetTrackType = TrackElemType::BeginStation;
}
else
{
if (currentLoc == stationBackLoc)
{
targetTrackType = TrackElemType::BeginStation;
}
else
{
targetTrackType = TrackElemType::MiddleStation;
}
}
}
stationElement->AsTrack()->SetTrackType(targetTrackType);
MapInvalidateElement(currentLoc, stationElement);
}
}
if (currentLoc != stationBackLoc)
{
currentLoc -= CoordsDirectionDelta[currentLoc.direction];
finaliseStationDone = false;
}
} while (!finaliseStationDone);
return { true };
}
void TrackCircuitIteratorBegin(TrackCircuitIterator* it, CoordsXYE first)
{
it->last = first;
it->first = nullptr;
it->firstIteration = true;
it->looped = false;
}
bool TrackCircuitIteratorPrevious(TrackCircuitIterator* it)
{
TrackBeginEnd trackBeginEnd;
if (it->first == nullptr)
{
if (!TrackBlockGetPrevious({ it->last.x, it->last.y, it->last.element }, &trackBeginEnd))
return false;
it->current.x = trackBeginEnd.begin_x;
it->current.y = trackBeginEnd.begin_y;
it->current.element = trackBeginEnd.begin_element;
it->currentZ = trackBeginEnd.begin_z;
it->currentDirection = trackBeginEnd.begin_direction;
it->first = it->current.element;
return true;
}
if (!it->firstIteration && it->first == it->current.element)
{
it->looped = true;
return false;
}
it->firstIteration = false;
it->last = it->current;
if (TrackBlockGetPrevious({ it->last.x, it->last.y, it->last.element }, &trackBeginEnd))
{
it->current.x = trackBeginEnd.end_x;
it->current.y = trackBeginEnd.end_y;
it->current.element = trackBeginEnd.begin_element;
it->currentZ = trackBeginEnd.begin_z;
it->currentDirection = trackBeginEnd.begin_direction;
return true;
}
return false;
}
bool TrackCircuitIteratorNext(TrackCircuitIterator* it)
{
if (it->first == nullptr)
{
if (!TrackBlockGetNext(&it->last, &it->current, &it->currentZ, &it->currentDirection))
return false;
it->first = it->current.element;
return true;
}
if (!it->firstIteration && it->first == it->current.element)
{
it->looped = true;
return false;
}
it->firstIteration = false;
it->last = it->current;
return TrackBlockGetNext(&it->last, &it->current, &it->currentZ, &it->currentDirection);
}
bool TrackCircuitIteratorsMatch(const TrackCircuitIterator* firstIt, const TrackCircuitIterator* secondIt)
{
return (
firstIt->currentZ == secondIt->currentZ && firstIt->currentDirection == secondIt->currentDirection
&& firstIt->current.x == secondIt->current.x && firstIt->current.y == secondIt->current.y);
}
void TrackGetBack(const CoordsXYE& input, CoordsXYE* output)
{
CoordsXYE lastTrack;
TrackBeginEnd currentTrack;
bool result;
lastTrack = input;
do
{
result = TrackBlockGetPrevious(lastTrack, &currentTrack);
if (result)
{
lastTrack.x = currentTrack.begin_x;
lastTrack.y = currentTrack.begin_y;
lastTrack.element = currentTrack.begin_element;
}
} while (result);
*output = lastTrack;
}
void TrackGetFront(const CoordsXYE& input, CoordsXYE* output)
{
CoordsXYE lastTrack, currentTrack;
int32_t z, direction;
bool result;
lastTrack = input;
do
{
result = TrackBlockGetNext(&lastTrack, &currentTrack, &z, &direction);
if (result)
{
lastTrack = currentTrack;
}
} while (result);
*output = lastTrack;
}
bool TrackElement::HasChain() const
{
return Flags2 & TRACK_ELEMENT_FLAGS2_CHAIN_LIFT;
}
void TrackElement::SetHasChain(bool on)
{
if (on)
{
Flags2 |= TRACK_ELEMENT_FLAGS2_CHAIN_LIFT;
}
else
{
Flags2 &= ~TRACK_ELEMENT_FLAGS2_CHAIN_LIFT;
}
}
/**
* Checks if a track element is recognised as the beginning of a block.
* A beginning of a block can be the end of a station, the end of a lift hill,
* or a block brake.
*/
bool TrackElement::IsBlockStart() const
{
switch (GetTrackType())
{
case TrackElemType::EndStation:
case TrackElemType::CableLiftHill:
case TrackElemType::BlockBrakes:
case TrackElemType::DiagBlockBrakes:
return true;
case TrackElemType::Up25ToFlat:
case TrackElemType::Up60ToFlat:
case TrackElemType::DiagUp25ToFlat:
case TrackElemType::DiagUp60ToFlat:
if (HasChain())
{
return true;
}
break;
}
return false;
}
roll_type_t TrackGetActualBank(TileElement* tileElement, roll_type_t bank)
{
auto ride = GetRide(tileElement->AsTrack()->GetRideIndex());
if (ride != nullptr)
{
bool isInverted = tileElement->AsTrack()->IsInverted();
return TrackGetActualBank2(ride->type, isInverted, bank);
}
return bank;
}
roll_type_t TrackGetActualBank2(int32_t rideType, bool isInverted, roll_type_t bank)
{
if (GetRideTypeDescriptor(rideType).HasFlag(RIDE_TYPE_FLAG_HAS_ALTERNATIVE_TRACK_TYPE))
{
if (isInverted)
{
if (bank == TRACK_BANK_NONE)
{
bank = TRACK_BANK_UPSIDE_DOWN;
}
else if (bank == TRACK_BANK_UPSIDE_DOWN)
{
bank = TRACK_BANK_NONE;
}
}
}
return bank;
}
roll_type_t TrackGetActualBank3(bool useInvertedSprites, TileElement* tileElement)
{
auto trackType = tileElement->AsTrack()->GetTrackType();
const auto& ted = GetTrackElementDescriptor(trackType);
auto bankStart = ted.Definition.bank_start;
auto ride = GetRide(tileElement->AsTrack()->GetRideIndex());
if (ride == nullptr)
return bankStart;
bool isInverted = useInvertedSprites ^ tileElement->AsTrack()->IsInverted();
return TrackGetActualBank2(ride->type, isInverted, bankStart);
}
bool TrackElement::IsStation() const
{
return TrackTypeIsStation(GetTrackType());
}
bool TrackTypeIsStation(track_type_t trackType)
{
switch (trackType)
{
case TrackElemType::EndStation:
case TrackElemType::BeginStation:
case TrackElemType::MiddleStation:
return true;
default:
return false;
}
}
bool TrackTypeIsBrakes(track_type_t trackType)
{
return (trackType == TrackElemType::Brakes) || (trackType == TrackElemType::DiagBrakes);
}
bool TrackTypeIsBlockBrakes(track_type_t trackType)
{
return (trackType == TrackElemType::BlockBrakes) || (trackType == TrackElemType::DiagBlockBrakes);
}
bool TrackTypeIsBooster(track_type_t trackType)
{
return trackType == TrackElemType::Booster;
}
bool TrackElementIsCovered(track_type_t trackElementType)
{
switch (trackElementType)
{
case TrackElemType::FlatCovered:
case TrackElemType::Up25Covered:
case TrackElemType::Up60Covered:
case TrackElemType::FlatToUp25Covered:
case TrackElemType::Up25ToUp60Covered:
case TrackElemType::Up60ToUp25Covered:
case TrackElemType::Up25ToFlatCovered:
case TrackElemType::Down25Covered:
case TrackElemType::Down60Covered:
case TrackElemType::FlatToDown25Covered:
case TrackElemType::Down25ToDown60Covered:
case TrackElemType::Down60ToDown25Covered:
case TrackElemType::Down25ToFlatCovered:
case TrackElemType::LeftQuarterTurn5TilesCovered:
case TrackElemType::RightQuarterTurn5TilesCovered:
case TrackElemType::SBendLeftCovered:
case TrackElemType::SBendRightCovered:
case TrackElemType::LeftQuarterTurn3TilesCovered:
case TrackElemType::RightQuarterTurn3TilesCovered:
return true;
default:
return false;
}
}
bool TrackTypeHasSpeedSetting(track_type_t trackType)
{
return TrackTypeIsBooster(trackType) || TrackTypeIsBrakes(trackType) || TrackTypeIsBlockBrakes(trackType);
}
bool TrackTypeIsHelix(track_type_t trackType)
{
if (trackType >= TrackElemType::LeftHalfBankedHelixUpSmall && trackType <= TrackElemType::RightHalfBankedHelixDownLarge)
return true;
if (trackType >= TrackElemType::LeftQuarterBankedHelixLargeUp && trackType <= TrackElemType::RightQuarterHelixLargeDown)
return true;
return false;
}
std::optional<CoordsXYZD> GetTrackSegmentOrigin(const CoordsXYE& posEl)
{
auto trackEl = posEl.element->AsTrack();
if (trackEl == nullptr)
return {};
const auto& ted = GetTrackElementDescriptor(trackEl->GetTrackType());
auto direction = trackEl->GetDirection();
auto coords = CoordsXYZ(posEl.x, posEl.y, trackEl->GetBaseZ());
// Subtract the current sequence's offset
const auto* trackBlock = ted.GetBlockForSequence(trackEl->GetSequenceIndex());
if (trackBlock == nullptr)
return {};
CoordsXY trackBlockOffset = { trackBlock->x, trackBlock->y };
coords += trackBlockOffset.Rotate(DirectionReverse(direction));
coords.z -= trackBlock->z;
return CoordsXYZD(coords, direction);
}
uint8_t TrackElement::GetSeatRotation() const
{
const auto* ride = GetRide(GetRideIndex());
if (ride != nullptr && ride->GetRideTypeDescriptor().HasFlag(RIDE_TYPE_FLAG_HAS_LANDSCAPE_DOORS))
return DEFAULT_SEAT_ROTATION;
return URide.ColourScheme >> 4;
}
void TrackElement::SetSeatRotation(uint8_t newSeatRotation)
{
URide.ColourScheme &= ~TRACK_ELEMENT_COLOUR_SEAT_ROTATION_MASK;
URide.ColourScheme |= (newSeatRotation << 4);
}
bool TrackElement::IsTakingPhoto() const
{
return URide.OnridePhotoBits != 0;
}
void TrackElement::SetPhotoTimeout()
{
URide.OnridePhotoBits = 3;
}
void TrackElement::SetPhotoTimeout(uint8_t value)
{
URide.OnridePhotoBits = value;
}
uint8_t TrackElement::GetPhotoTimeout() const
{
return URide.OnridePhotoBits;
}
void TrackElement::DecrementPhotoTimeout()
{
URide.OnridePhotoBits = std::max(0, URide.OnridePhotoBits - 1);
}
uint16_t TrackElement::GetMazeEntry() const
{
return UMaze.MazeEntry;
}
void TrackElement::SetMazeEntry(uint16_t newMazeEntry)
{
UMaze.MazeEntry = newMazeEntry;
}
void TrackElement::MazeEntryAdd(uint16_t addVal)
{
UMaze.MazeEntry |= addVal;
}
void TrackElement::MazeEntrySubtract(uint16_t subVal)
{
UMaze.MazeEntry &= ~subVal;
}
track_type_t TrackElement::GetTrackType() const
{
return TrackType;
}
void TrackElement::SetTrackType(uint16_t newType)
{
TrackType = newType;
}
ride_type_t TrackElement::GetRideType() const
{
return RideType;
}
void TrackElement::SetRideType(const ride_type_t rideType)
{
RideType = rideType;
}
uint8_t TrackElement::GetSequenceIndex() const
{
return URide.Sequence;
}
void TrackElement::SetSequenceIndex(uint8_t newSequenceIndex)
{
URide.Sequence = newSequenceIndex;
}
StationIndex TrackElement::GetStationIndex() const
{
return URide.stationIndex;
}
void TrackElement::SetStationIndex(StationIndex newStationIndex)
{
URide.stationIndex = newStationIndex;
}
uint8_t TrackElement::GetDoorAState() const
{
return (URide.ColourScheme & TRACK_ELEMENT_COLOUR_DOOR_A_MASK) >> 2;
}
uint8_t TrackElement::GetDoorBState() const
{
return (URide.ColourScheme & TRACK_ELEMENT_COLOUR_DOOR_B_MASK) >> 5;
}
void TrackElement::SetDoorAState(uint8_t newState)
{
URide.ColourScheme &= ~TRACK_ELEMENT_COLOUR_DOOR_A_MASK;
URide.ColourScheme |= ((newState << 2) & TRACK_ELEMENT_COLOUR_DOOR_A_MASK);
}
void TrackElement::SetDoorBState(uint8_t newState)
{
URide.ColourScheme &= ~TRACK_ELEMENT_COLOUR_DOOR_B_MASK;
URide.ColourScheme |= ((newState << 5) & TRACK_ELEMENT_COLOUR_DOOR_B_MASK);
}
RideId TrackElement::GetRideIndex() const
{
return RideIndex;
}
void TrackElement::SetRideIndex(RideId newRideIndex)
{
RideIndex = newRideIndex;
}
uint8_t TrackElement::GetColourScheme() const
{
return URide.ColourScheme & TRACK_ELEMENT_COLOUR_SCHEME_MASK;
}
void TrackElement::SetColourScheme(uint8_t newColourScheme)
{
URide.ColourScheme &= ~TRACK_ELEMENT_COLOUR_SCHEME_MASK;
URide.ColourScheme |= (newColourScheme & TRACK_ELEMENT_COLOUR_SCHEME_MASK);
}
bool TrackElement::HasCableLift() const
{
return Flags2 & TRACK_ELEMENT_FLAGS2_CABLE_LIFT;
}
void TrackElement::SetHasCableLift(bool on)
{
Flags2 &= ~TRACK_ELEMENT_FLAGS2_CABLE_LIFT;
if (on)
Flags2 |= TRACK_ELEMENT_FLAGS2_CABLE_LIFT;
}
bool TrackElement::IsInverted() const
{
return Flags2 & TRACK_ELEMENT_FLAGS2_INVERTED;
}
void TrackElement::SetInverted(bool inverted)
{
if (inverted)
{
Flags2 |= TRACK_ELEMENT_FLAGS2_INVERTED;
}
else
{
Flags2 &= ~TRACK_ELEMENT_FLAGS2_INVERTED;
}
}
bool TrackElement::IsBrakeClosed() const
{
return (Flags2 & TRACK_ELEMENT_FLAGS2_BRAKE_CLOSED) != 0;
}
void TrackElement::SetBrakeClosed(bool isClosed)
{
if (isClosed)
{
Flags2 |= TRACK_ELEMENT_FLAGS2_BRAKE_CLOSED;
}
else
{
Flags2 &= ~TRACK_ELEMENT_FLAGS2_BRAKE_CLOSED;
}
}
bool TrackElement::IsIndestructible() const
{
return (Flags2 & TRACK_ELEMENT_FLAGS2_INDESTRUCTIBLE_TRACK_PIECE) != 0 && !gCheatsMakeAllDestructible;
}
void TrackElement::SetIsIndestructible(bool isIndestructible)
{
if (isIndestructible)
{
Flags2 |= TRACK_ELEMENT_FLAGS2_INDESTRUCTIBLE_TRACK_PIECE;
}
else
{
Flags2 &= ~TRACK_ELEMENT_FLAGS2_INDESTRUCTIBLE_TRACK_PIECE;
}
}
uint8_t TrackElement::GetBrakeBoosterSpeed() const
{
return URide.BrakeBoosterSpeed << 1;
}
void TrackElement::SetBrakeBoosterSpeed(uint8_t speed)
{
URide.BrakeBoosterSpeed = (speed >> 1);
}
bool TrackElement::HasGreenLight() const
{
return (Flags2 & TRACK_ELEMENT_FLAGS2_HAS_GREEN_LIGHT) != 0;
}
void TrackElement::SetHasGreenLight(bool on)
{
Flags2 &= ~TRACK_ELEMENT_FLAGS2_HAS_GREEN_LIGHT;
if (on)
{
Flags2 |= TRACK_ELEMENT_FLAGS2_HAS_GREEN_LIGHT;
}
}
bool TrackElement::IsHighlighted() const
{
return (Flags2 & TRACK_ELEMENT_FLAGS2_HIGHLIGHT);
}
void TrackElement::SetHighlight(bool on)
{
Flags2 &= ~TRACK_ELEMENT_FLAGS2_HIGHLIGHT;
if (on)
Flags2 |= TRACK_ELEMENT_FLAGS2_HIGHLIGHT;
}
bool TrackTypeMustBeMadeInvisible(ride_type_t rideType, track_type_t trackType, int32_t parkFileVersion)
{
// Lots of Log Flumes exist where the downward slopes are simulated by using other track
// types like the Splash Boats, but not actually made invisible, because they never needed
// to be.
if (rideType == RIDE_TYPE_LOG_FLUME && parkFileVersion <= 15)
{
if (trackType == TrackElemType::Down25ToDown60 || trackType == TrackElemType::Down60
|| trackType == TrackElemType::Down60ToDown25)
{
return true;
}
}
else if (rideType == RIDE_TYPE_GIGA_COASTER && parkFileVersion <= 30)
{
switch (trackType)
{
case TrackElemType::Up90:
case TrackElemType::Down90:
case TrackElemType::Up60ToUp90:
case TrackElemType::Down90ToDown60:
case TrackElemType::Up90ToUp60:
case TrackElemType::Down60ToDown90:
case TrackElemType::LeftQuarterTurn1TileUp90:
case TrackElemType::RightQuarterTurn1TileUp90:
case TrackElemType::LeftQuarterTurn1TileDown90:
case TrackElemType::RightQuarterTurn1TileDown90:
case TrackElemType::LeftBarrelRollUpToDown:
case TrackElemType::RightBarrelRollUpToDown:
case TrackElemType::LeftBarrelRollDownToUp:
case TrackElemType::RightBarrelRollDownToUp:
case TrackElemType::HalfLoopUp:
case TrackElemType::HalfLoopDown:
case TrackElemType::LeftVerticalLoop:
case TrackElemType::RightVerticalLoop:
case TrackElemType::LeftCorkscrewUp:
case TrackElemType::RightCorkscrewUp:
case TrackElemType::LeftCorkscrewDown:
case TrackElemType::RightCorkscrewDown:
case TrackElemType::LeftLargeCorkscrewUp:
case TrackElemType::RightLargeCorkscrewUp:
case TrackElemType::LeftLargeCorkscrewDown:
case TrackElemType::RightLargeCorkscrewDown:
case TrackElemType::LeftZeroGRollUp:
case TrackElemType::RightZeroGRollUp:
case TrackElemType::LeftZeroGRollDown:
case TrackElemType::RightZeroGRollDown:
case TrackElemType::LeftLargeZeroGRollUp:
case TrackElemType::RightLargeZeroGRollUp:
case TrackElemType::LeftLargeZeroGRollDown:
case TrackElemType::RightLargeZeroGRollDown:
case TrackElemType::Up90ToInvertedFlatQuarterLoop:
case TrackElemType::InvertedFlatToDown90QuarterLoop:
case TrackElemType::LeftBankToLeftQuarterTurn3TilesUp25:
case TrackElemType::RightBankToRightQuarterTurn3TilesUp25:
case TrackElemType::LeftQuarterTurn3TilesDown25ToLeftBank:
case TrackElemType::RightQuarterTurn3TilesDown25ToRightBank:
case TrackElemType::LeftMediumHalfLoopUp:
case TrackElemType::RightMediumHalfLoopUp:
case TrackElemType::LeftMediumHalfLoopDown:
case TrackElemType::RightMediumHalfLoopDown:
case TrackElemType::LeftLargeHalfLoopUp:
case TrackElemType::RightLargeHalfLoopUp:
case TrackElemType::RightLargeHalfLoopDown:
case TrackElemType::LeftLargeHalfLoopDown:
case TrackElemType::FlatToUp60:
case TrackElemType::Up60ToFlat:
case TrackElemType::FlatToDown60:
case TrackElemType::Down60ToFlat:
case TrackElemType::DiagFlatToUp60:
case TrackElemType::DiagUp60ToFlat:
case TrackElemType::DiagFlatToDown60:
case TrackElemType::DiagDown60ToFlat:
case TrackElemType::LeftEighthToDiagUp25:
case TrackElemType::RightEighthToDiagUp25:
case TrackElemType::LeftEighthToDiagDown25:
case TrackElemType::RightEighthToDiagDown25:
case TrackElemType::LeftEighthToOrthogonalUp25:
case TrackElemType::RightEighthToOrthogonalUp25:
case TrackElemType::LeftEighthToOrthogonalDown25:
case TrackElemType::RightEighthToOrthogonalDown25:
case TrackElemType::DiagUp25ToLeftBankedUp25:
case TrackElemType::DiagUp25ToRightBankedUp25:
case TrackElemType::DiagLeftBankedUp25ToUp25:
case TrackElemType::DiagRightBankedUp25ToUp25:
case TrackElemType::DiagDown25ToLeftBankedDown25:
case TrackElemType::DiagDown25ToRightBankedDown25:
case TrackElemType::DiagLeftBankedDown25ToDown25:
case TrackElemType::DiagRightBankedDown25ToDown25:
case TrackElemType::DiagLeftBankedFlatToLeftBankedUp25:
case TrackElemType::DiagRightBankedFlatToRightBankedUp25:
case TrackElemType::DiagLeftBankedUp25ToLeftBankedFlat:
case TrackElemType::DiagRightBankedUp25ToRightBankedFlat:
case TrackElemType::DiagLeftBankedFlatToLeftBankedDown25:
case TrackElemType::DiagRightBankedFlatToRightBankedDown25:
case TrackElemType::DiagLeftBankedDown25ToLeftBankedFlat:
case TrackElemType::DiagRightBankedDown25ToRightBankedFlat:
case TrackElemType::DiagUp25LeftBanked:
case TrackElemType::DiagUp25RightBanked:
case TrackElemType::DiagDown25LeftBanked:
case TrackElemType::DiagDown25RightBanked:
case TrackElemType::DiagFlatToLeftBankedUp25:
case TrackElemType::DiagFlatToRightBankedUp25:
case TrackElemType::DiagLeftBankedUp25ToFlat:
case TrackElemType::DiagRightBankedUp25ToFlat:
case TrackElemType::DiagFlatToLeftBankedDown25:
case TrackElemType::DiagFlatToRightBankedDown25:
case TrackElemType::DiagLeftBankedDown25ToFlat:
case TrackElemType::DiagRightBankedDown25ToFlat:
case TrackElemType::LeftEighthBankToDiagUp25:
case TrackElemType::RightEighthBankToDiagUp25:
case TrackElemType::LeftEighthBankToDiagDown25:
case TrackElemType::RightEighthBankToDiagDown25:
case TrackElemType::LeftEighthBankToOrthogonalUp25:
case TrackElemType::RightEighthBankToOrthogonalUp25:
case TrackElemType::LeftEighthBankToOrthogonalDown25:
case TrackElemType::RightEighthBankToOrthogonalDown25:
return true;
}
}
return false;
}