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Merge pull request #528 from Nick007J/miami

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car control, curves, fixes
This commit is contained in:
aap 2020-05-09 21:18:00 +02:00 committed by GitHub
parent c020992e4d 3de003a8e7
commit e4683a3074
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GPG key ID: 4AEE18F83AFDEB23
11 changed files with 200 additions and 38 deletions
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2
src/control/AutoPilot.h
View file

@ -130,4 +130,6 @@ public:
void Load(uint8*& buf);
#endif
float GetCruiseSpeed(void) { return m_nCruiseSpeed * m_fCruiseSpeedMultiplier; }
};

197
src/control/CarCtrl.cpp
View file

@ -74,6 +74,8 @@
#define DISTANCE_BETWEEN_CAR_AND_DEAD_PED 6.0f
#define PROBABILITY_OF_PASSENGER_IN_VEHICLE 0.125f
#define FARAWAY_DISTANCE_REMOVAL 120.0f
int CCarCtrl::NumLawEnforcerCars;
int CCarCtrl::NumAmbulancesOnDuty;
int CCarCtrl::NumFiretrucksOnDuty;
@ -429,6 +431,73 @@ CCarCtrl::GenerateOneRandomCar()
pVehicle->GetRight() = CVector(forwardY, -forwardX, 0.0f);
pVehicle->GetUp() = CVector(0.0f, 0.0f, 1.0f);
#ifdef FIX_BUGS
CCarPathLink* pCurrentLink;
CCarPathLink* pNextLink;
CVector positionOnCurrentLinkIncludingLane;
CVector positionOnNextLinkIncludingLane;
float directionCurrentLinkX;
float directionCurrentLinkY;
float directionNextLinkX;
float directionNextLinkY;
if (positionBetweenNodes < 0.5f) {
float currentPathLinkForwardX = pVehicle->AutoPilot.m_nCurrentDirection * ThePaths.m_carPathLinks[pVehicle->AutoPilot.m_nCurrentPathNodeInfo].GetDirX();
float currentPathLinkForwardY = pVehicle->AutoPilot.m_nCurrentDirection * ThePaths.m_carPathLinks[pVehicle->AutoPilot.m_nCurrentPathNodeInfo].GetDirY();
float nextPathLinkForwardX = pVehicle->AutoPilot.m_nNextDirection * ThePaths.m_carPathLinks[pVehicle->AutoPilot.m_nNextPathNodeInfo].GetDirX();
float nextPathLinkForwardY = pVehicle->AutoPilot.m_nNextDirection * ThePaths.m_carPathLinks[pVehicle->AutoPilot.m_nNextPathNodeInfo].GetDirY();
pCurrentLink = &ThePaths.m_carPathLinks[pVehicle->AutoPilot.m_nCurrentPathNodeInfo];
pNextLink = &ThePaths.m_carPathLinks[pVehicle->AutoPilot.m_nNextPathNodeInfo];
positionOnCurrentLinkIncludingLane = CVector(
pCurrentLink->GetX() + ((pVehicle->AutoPilot.m_nCurrentLane + pCurrentLink->OneWayLaneOffset()) * LANE_WIDTH) * currentPathLinkForwardY,
pCurrentLink->GetY() - ((pVehicle->AutoPilot.m_nCurrentLane + pCurrentLink->OneWayLaneOffset()) * LANE_WIDTH) * currentPathLinkForwardX,
0.0f);
positionOnNextLinkIncludingLane = CVector(
pNextLink->GetX() + ((pVehicle->AutoPilot.m_nNextLane + pNextLink->OneWayLaneOffset()) * LANE_WIDTH) * nextPathLinkForwardY,
pNextLink->GetY() - ((pVehicle->AutoPilot.m_nNextLane + pNextLink->OneWayLaneOffset()) * LANE_WIDTH) * nextPathLinkForwardX,
0.0f);
directionCurrentLinkX = pCurrentLink->GetDirX() * pVehicle->AutoPilot.m_nCurrentDirection;
directionCurrentLinkY = pCurrentLink->GetDirY() * pVehicle->AutoPilot.m_nCurrentDirection;
directionNextLinkX = pNextLink->GetDirX() * pVehicle->AutoPilot.m_nNextDirection;
directionNextLinkY = pNextLink->GetDirY() * pVehicle->AutoPilot.m_nNextDirection;
/* We want to make a path between two links that may not have the same forward directions a curve. */
pVehicle->AutoPilot.m_nTimeToSpendOnCurrentCurve = CCurves::CalcSpeedScaleFactor(
&positionOnCurrentLinkIncludingLane,
&positionOnNextLinkIncludingLane,
directionCurrentLinkX, directionCurrentLinkY,
directionNextLinkX, directionNextLinkY
) * (1000.0f / pVehicle->AutoPilot.m_fMaxTrafficSpeed);
pVehicle->AutoPilot.m_nTimeEnteredCurve = CTimer::GetTimeInMilliseconds() -
(uint32)((0.5f + positionBetweenNodes) * pVehicle->AutoPilot.m_nTimeToSpendOnCurrentCurve);
}
else {
PickNextNodeRandomly(pVehicle);
pVehicle->AutoPilot.m_nTimeEnteredCurve = CTimer::GetTimeInMilliseconds() -
(uint32)((positionBetweenNodes - 0.5f) * pVehicle->AutoPilot.m_nTimeToSpendOnCurrentCurve);
float currentPathLinkForwardX = pVehicle->AutoPilot.m_nCurrentDirection * ThePaths.m_carPathLinks[pVehicle->AutoPilot.m_nCurrentPathNodeInfo].GetDirX();
float currentPathLinkForwardY = pVehicle->AutoPilot.m_nCurrentDirection * ThePaths.m_carPathLinks[pVehicle->AutoPilot.m_nCurrentPathNodeInfo].GetDirY();
float nextPathLinkForwardX = pVehicle->AutoPilot.m_nNextDirection * ThePaths.m_carPathLinks[pVehicle->AutoPilot.m_nNextPathNodeInfo].GetDirX();
float nextPathLinkForwardY = pVehicle->AutoPilot.m_nNextDirection * ThePaths.m_carPathLinks[pVehicle->AutoPilot.m_nNextPathNodeInfo].GetDirY();
pCurrentLink = &ThePaths.m_carPathLinks[pVehicle->AutoPilot.m_nCurrentPathNodeInfo];
pNextLink = &ThePaths.m_carPathLinks[pVehicle->AutoPilot.m_nNextPathNodeInfo];
positionOnCurrentLinkIncludingLane = CVector(
pCurrentLink->GetX() + ((pVehicle->AutoPilot.m_nCurrentLane + pCurrentLink->OneWayLaneOffset()) * LANE_WIDTH) * currentPathLinkForwardY,
pCurrentLink->GetY() - ((pVehicle->AutoPilot.m_nCurrentLane + pCurrentLink->OneWayLaneOffset()) * LANE_WIDTH) * currentPathLinkForwardX,
0.0f);
positionOnNextLinkIncludingLane = CVector(
pNextLink->GetX() + ((pVehicle->AutoPilot.m_nNextLane + pNextLink->OneWayLaneOffset()) * LANE_WIDTH) * nextPathLinkForwardY,
pNextLink->GetY() - ((pVehicle->AutoPilot.m_nNextLane + pNextLink->OneWayLaneOffset()) * LANE_WIDTH) * nextPathLinkForwardX,
0.0f);
directionCurrentLinkX = pCurrentLink->GetDirX() * pVehicle->AutoPilot.m_nCurrentDirection;
directionCurrentLinkY = pCurrentLink->GetDirY() * pVehicle->AutoPilot.m_nCurrentDirection;
directionNextLinkX = pNextLink->GetDirX() * pVehicle->AutoPilot.m_nNextDirection;
directionNextLinkY = pNextLink->GetDirY() * pVehicle->AutoPilot.m_nNextDirection;
pCurNode = &ThePaths.m_pathNodes[pVehicle->AutoPilot.m_nCurrentRouteNode];
pNextNode = &ThePaths.m_pathNodes[pVehicle->AutoPilot.m_nNextRouteNode];
}
#else
float currentPathLinkForwardX = pVehicle->AutoPilot.m_nCurrentDirection * ThePaths.m_carPathLinks[pVehicle->AutoPilot.m_nCurrentPathNodeInfo].GetDirX();
float currentPathLinkForwardY = pVehicle->AutoPilot.m_nCurrentDirection * ThePaths.m_carPathLinks[pVehicle->AutoPilot.m_nCurrentPathNodeInfo].GetDirY();
float nextPathLinkForwardX = pVehicle->AutoPilot.m_nNextDirection * ThePaths.m_carPathLinks[pVehicle->AutoPilot.m_nNextPathNodeInfo].GetDirX();
@ -455,20 +524,10 @@ CCarCtrl::GenerateOneRandomCar()
directionCurrentLinkX, directionCurrentLinkY,
directionNextLinkX, directionNextLinkY
) * (1000.0f / pVehicle->AutoPilot.m_fMaxTrafficSpeed);
#ifdef FIX_BUGS
/* Casting timer to float is very unwanted. In this case it's not awful */
/* but in CAutoPilot::ModifySpeed it can even cause crashes (see SilentPatch). */
/* Second fix: adding 0.5f is a mistake. It should be between 0 and 1. It was fixed in SA.*/
/* It is also correct in CAutoPilot::ModifySpeed. */
/* It seems like design decisions in VC were made based on this 0.5f addition. Can't remove it anymore. */
pVehicle->AutoPilot.m_nTimeEnteredCurve = CTimer::GetTimeInMilliseconds() -
(uint32)((0.5f + positionBetweenNodes) * pVehicle->AutoPilot.m_nTimeToSpendOnCurrentCurve);
#else
pVehicle->AutoPilot.m_nTimeEnteredCurve = CTimer::GetTimeInMilliseconds() -
(0.5f + positionBetweenNodes) * pVehicle->AutoPilot.m_nTimeToSpendOnCurrentCurve;
#endif
CVector directionCurrentLink(directionCurrentLinkX, directionCurrentLinkY, 0.0f);
CVector directionNextLink(directionNextLinkX, directionNextLinkY, 0.0f);
CVector positionIncludingCurve;
@ -539,7 +598,7 @@ CCarCtrl::GenerateOneRandomCar()
return;
}
}else{
if ((vecTargetPos - pVehicle->GetPosition()).Magnitude2D() > TheCamera.GenerationDistMultiplier * (pVehicle->bExtendedRange ? 1.5f : 1.0f) * 120.0f ||
if ((vecTargetPos - pVehicle->GetPosition()).Magnitude2D() > TheCamera.GenerationDistMultiplier * (pVehicle->bExtendedRange ? 1.5f : 1.0f) * FARAWAY_DISTANCE_REMOVAL ||
(vecTargetPos - pVehicle->GetPosition()).Magnitude2D() < TheCamera.GenerationDistMultiplier * 100.0f) {
delete pVehicle;
return;
@ -854,6 +913,36 @@ CCarCtrl::RemoveDistantCars()
}
}
void
CCarCtrl::RemoveCarsIfThePoolGetsFull(void)
{
if ((CTimer::GetFrameCounter() & 7) != 3)
return;
if (CPools::GetVehiclePool()->GetNoOfFreeSpaces() >= 8)
return;
int i = CPools::GetVehiclePool()->GetSize();
float md = 999999.9f;
CVehicle* pClosestVehicle = nil;
while (i--) {
CVehicle* pVehicle = CPools::GetVehiclePool()->GetSlot(i);
if (!pVehicle)
continue;
if (IsThisVehicleInteresting(pVehicle) || pVehicle->bIsLocked)
continue;
if (!pVehicle->CanBeDeleted() || CCranes::IsThisCarBeingTargettedByAnyCrane(pVehicle))
continue;
float distance = (TheCamera.GetPosition() - pVehicle->GetPosition()).Magnitude();
if (distance < md) {
md = distance;
pClosestVehicle = pVehicle;
}
}
if (pClosestVehicle) {
CWorld::Remove(pClosestVehicle);
delete pClosestVehicle;
}
}
void
CCarCtrl::PossiblyRemoveVehicle(CVehicle* pVehicle)
{
@ -879,7 +968,7 @@ CCarCtrl::PossiblyRemoveVehicle(CVehicle* pVehicle)
pVehicle->bIsLawEnforcer ||
pVehicle->bIsCarParkVehicle
){
threshold = 120.0f * TheCamera.GenerationDistMultiplier;
threshold = FARAWAY_DISTANCE_REMOVAL * TheCamera.GenerationDistMultiplier;
}
if (TheCamera.GetForward().z < -0.9f)
threshold = 70.0f;
@ -937,6 +1026,16 @@ CCarCtrl::CountCarsOfType(int32 mi)
return total;
}
static CVector GetRandomOffsetForVehicle(CVehicle* pVehicle, bool bNext)
{
CVector offset;
int32 seed = ((bNext ? pVehicle->AutoPilot.m_nNextPathNodeInfo : pVehicle->AutoPilot.m_nCurrentPathNodeInfo) + pVehicle->m_randomSeed) & 7;
offset.x = (seed - 3) * 0.009f;
offset.y = ((seed >> 3) - 3) * 0.009f;
offset.z = 0.0f;
return offset;
}
void
CCarCtrl::UpdateCarOnRails(CVehicle* pVehicle)
{
@ -969,8 +1068,12 @@ CCarCtrl::UpdateCarOnRails(CVehicle* pVehicle)
pNextLink->GetX() + ((pVehicle->AutoPilot.m_nNextLane + pNextLink->OneWayLaneOffset()) * LANE_WIDTH) * nextPathLinkForwardY,
pNextLink->GetY() - ((pVehicle->AutoPilot.m_nNextLane + pNextLink->OneWayLaneOffset()) * LANE_WIDTH) * nextPathLinkForwardX,
0.0f);
CVector directionCurrentLink(currentPathLinkForwardX, currentPathLinkForwardY, 0.0f);
CVector directionNextLink(nextPathLinkForwardX, nextPathLinkForwardY, 0.0f);
CVector directionCurrentLink = GetRandomOffsetForVehicle(pVehicle, false);
directionCurrentLink += CVector(currentPathLinkForwardX, currentPathLinkForwardY, 0.0f);
directionCurrentLink.Normalise();
CVector directionNextLink = GetRandomOffsetForVehicle(pVehicle, true);
directionNextLink += CVector(nextPathLinkForwardX, nextPathLinkForwardY, 0.0f);
directionNextLink.Normalise();
CVector positionIncludingCurve;
CVector directionIncludingCurve;
CCurves::CalcCurvePoint(
@ -993,7 +1096,7 @@ CCarCtrl::FindMaximumSpeedForThisCarInTraffic(CVehicle* pVehicle)
{
if (pVehicle->AutoPilot.m_nDrivingStyle == DRIVINGSTYLE_AVOID_CARS ||
pVehicle->AutoPilot.m_nDrivingStyle == DRIVINGSTYLE_PLOUGH_THROUGH)
return pVehicle->AutoPilot.m_nCruiseSpeed;
return pVehicle->AutoPilot.GetCruiseSpeed();
float left = pVehicle->GetPosition().x - DISTANCE_TO_SCAN_FOR_DANGER;
float right = pVehicle->GetPosition().x + DISTANCE_TO_SCAN_FOR_DANGER;
float top = pVehicle->GetPosition().y - DISTANCE_TO_SCAN_FOR_DANGER;
@ -1005,23 +1108,23 @@ CCarCtrl::FindMaximumSpeedForThisCarInTraffic(CVehicle* pVehicle)
assert(xstart <= xend);
assert(ystart <= yend);
float maxSpeed = pVehicle->AutoPilot.m_nCruiseSpeed;
float maxSpeed = pVehicle->AutoPilot.GetCruiseSpeed();
CWorld::AdvanceCurrentScanCode();
for (int y = ystart; y <= yend; y++){
for (int x = xstart; x <= xend; x++){
CSector* s = CWorld::GetSector(x, y);
SlowCarDownForCarsSectorList(s->m_lists[ENTITYLIST_VEHICLES], pVehicle, left, top, right, bottom, &maxSpeed, pVehicle->AutoPilot.m_nCruiseSpeed);
SlowCarDownForCarsSectorList(s->m_lists[ENTITYLIST_VEHICLES_OVERLAP], pVehicle, left, top, right, bottom, &maxSpeed, pVehicle->AutoPilot.m_nCruiseSpeed);
SlowCarDownForPedsSectorList(s->m_lists[ENTITYLIST_PEDS], pVehicle, left, top, right, bottom, &maxSpeed, pVehicle->AutoPilot.m_nCruiseSpeed);
SlowCarDownForPedsSectorList(s->m_lists[ENTITYLIST_PEDS_OVERLAP], pVehicle, left, top, right, bottom, &maxSpeed, pVehicle->AutoPilot.m_nCruiseSpeed);
SlowCarDownForCarsSectorList(s->m_lists[ENTITYLIST_VEHICLES], pVehicle, left, top, right, bottom, &maxSpeed, pVehicle->AutoPilot.GetCruiseSpeed());
SlowCarDownForCarsSectorList(s->m_lists[ENTITYLIST_VEHICLES_OVERLAP], pVehicle, left, top, right, bottom, &maxSpeed, pVehicle->AutoPilot.GetCruiseSpeed());
SlowCarDownForPedsSectorList(s->m_lists[ENTITYLIST_PEDS], pVehicle, left, top, right, bottom, &maxSpeed, pVehicle->AutoPilot.GetCruiseSpeed());
SlowCarDownForPedsSectorList(s->m_lists[ENTITYLIST_PEDS_OVERLAP], pVehicle, left, top, right, bottom, &maxSpeed, pVehicle->AutoPilot.GetCruiseSpeed());
}
}
pVehicle->bWarnedPeds = true;
if (pVehicle->AutoPilot.m_nDrivingStyle == DRIVINGSTYLE_STOP_FOR_CARS)
return maxSpeed;
return (maxSpeed + pVehicle->AutoPilot.m_nCruiseSpeed) / 2;
return (maxSpeed + pVehicle->AutoPilot.GetCruiseSpeed()) / 2;
}
void
@ -1223,8 +1326,8 @@ void CCarCtrl::SlowCarDownForOtherCar(CEntity* pOtherEntity, CVehicle* pVehicle,
float proximityA = TestCollisionBetween2MovingRects(pOtherVehicle, pVehicle, projectionX, projectionY, &forwardA, &forwardB, 0);
float proximityB = TestCollisionBetween2MovingRects(pVehicle, pOtherVehicle, -projectionX, -projectionY, &forwardB, &forwardA, 1);
float minProximity = Min(proximityA, proximityB);
if (minProximity >= 0.0f && minProximity < 1.0f){
minProximity = Max(0.0f, (minProximity - 0.2f) * 1.25f);
if (minProximity >= 0.0f && minProximity < 1.5f){
minProximity = Max(0.0f, (minProximity - 0.2f) / 1.3f);
pVehicle->AutoPilot.m_bSlowedDownBecauseOfCars = true;
*pSpeed = Min(*pSpeed, minProximity * curSpeed);
}
@ -1233,7 +1336,7 @@ void CCarCtrl::SlowCarDownForOtherCar(CEntity* pOtherEntity, CVehicle* pVehicle,
CTimer::GetTimeInMilliseconds() - pOtherVehicle->AutoPilot.m_nTimeToStartMission > 15000){
/* If cars are standing for 15 seconds, annoy one of them and make avoid cars. */
if (pOtherEntity != FindPlayerVehicle() &&
DotProduct2D(pVehicle->GetForward(), pOtherVehicle->GetForward()) < 0.5f &&
DotProduct2D(pVehicle->GetForward(), pOtherVehicle->GetForward()) < -0.5f &&
pVehicle < pOtherVehicle){ /* that comparasion though... */
*pSpeed = Max(curSpeed / 5, *pSpeed);
if (pVehicle->GetStatus() == STATUS_SIMPLE){
@ -1450,6 +1553,7 @@ void CCarCtrl::WeaveThroughCarsSectorList(CPtrList& lst, CVehicle* pVehicle, CPh
void CCarCtrl::WeaveForOtherCar(CEntity* pOtherEntity, CVehicle* pVehicle, float* pAngleToWeaveLeft, float* pAngleToWeaveRight)
{
// TODO(MIAMI):
if (pVehicle->AutoPilot.m_nCarMission == MISSION_RAMPLAYER_CLOSE && pOtherEntity == FindPlayerVehicle())
return;
if (pVehicle->AutoPilot.m_nCarMission == MISSION_RAMCAR_CLOSE && pOtherEntity == pVehicle->AutoPilot.m_pTargetCar)
@ -1461,8 +1565,8 @@ void CCarCtrl::WeaveForOtherCar(CEntity* pOtherEntity, CVehicle* pVehicle, float
if (distance < 1.0f)
return;
if (DotProduct2D(pVehicle->GetMoveSpeed() - pOtherCar->GetMoveSpeed(), vecDiff) * 110.0f -
pOtherCar->GetModelInfo()->GetColModel()->boundingSphere.radius -
pVehicle->GetModelInfo()->GetColModel()->boundingSphere.radius < distance)
pOtherCar->GetColModel()->boundingSphere.radius -
pVehicle->GetColModel()->boundingSphere.radius < distance)
return;
CVector2D forward = pVehicle->GetForward();
forward.Normalise();
@ -1636,18 +1740,30 @@ bool CCarCtrl::PickNextNodeAccordingStrategy(CVehicle* pVehicle)
return false;
default:
PickNextNodeRandomly(pVehicle);
if (ThePaths.GetNode(pVehicle->AutoPilot.m_nNextRouteNode)->bOnlySmallBoats && BoatWithTallMast(pVehicle->GetModelIndex()))
pVehicle->AutoPilot.m_nCruiseSpeed = 0;
return false;
}
}
void CCarCtrl::PickNextNodeRandomly(CVehicle* pVehicle)
{
if (pVehicle->m_nRouteSeed)
CGeneral::SetRandomSeed(pVehicle->m_nRouteSeed);
int32 prevNode = pVehicle->AutoPilot.m_nCurrentRouteNode;
int32 curNode = pVehicle->AutoPilot.m_nNextRouteNode;
uint8 totalLinks = ThePaths.m_pathNodes[curNode].numLinks;
CCarPathLink* pCurLink = &ThePaths.m_carPathLinks[pVehicle->AutoPilot.m_nNextPathNodeInfo];
uint8 lanesOnCurrentPath = pCurLink->pathNodeIndex == curNode ?
pCurLink->numRightLanes : pCurLink->numLeftLanes;
uint8 lanesOnCurrentPath;
bool isOnOneWayRoad;
if (pCurLink->pathNodeIndex == curNode) {
lanesOnCurrentPath = pCurLink->numLeftLanes;
isOnOneWayRoad = pCurLink->numRightLanes == 0;
}
else {
lanesOnCurrentPath = pCurLink->numRightLanes;
isOnOneWayRoad = pCurLink->numLeftLanes == 0;
}
uint8 allowedDirections = PATH_DIRECTION_NONE;
uint8 nextLane = pVehicle->AutoPilot.m_nNextLane;
if (nextLane == 0)
@ -1669,6 +1785,7 @@ void CCarCtrl::PickNextNodeRandomly(CVehicle* pVehicle)
CCarPathLink* pNextLink;
CPathNode* pNextPathNode;
bool goingAgainstOneWayRoad;
bool nextNodeIsOneWayRoad;
uint8 direction;
for(attempt = 0; attempt < ATTEMPTS_TO_FIND_NEXT_NODE; attempt++){
if (attempt != 0){
@ -1678,7 +1795,7 @@ void CCarCtrl::PickNextNodeRandomly(CVehicle* pVehicle)
if ((!pNextPathNode->bDeadEnd || pPrevPathNode->bDeadEnd) &&
(!pNextPathNode->bDisabled || pPrevPathNode->bDisabled) &&
(!pNextPathNode->bBetweenLevels || pPrevPathNode->bBetweenLevels || !pVehicle->AutoPilot.m_bStayInCurrentLevel) &&
!goingAgainstOneWayRoad)
!goingAgainstOneWayRoad && (!isOnOneWayRoad || !nextNodeIsOneWayRoad))
break;
}
}
@ -1688,9 +1805,10 @@ void CCarCtrl::PickNextNodeRandomly(CVehicle* pVehicle)
direction = FindPathDirection(prevNode, curNode, pVehicle->AutoPilot.m_nNextRouteNode);
pNextLink = &ThePaths.m_carPathLinks[ThePaths.m_carPathConnections[nextLink + pCurPathNode->firstLink]];
goingAgainstOneWayRoad = pNextLink->pathNodeIndex == curNode ? pNextLink->numRightLanes == 0 : pNextLink->numLeftLanes == 0;
nextNodeIsOneWayRoad = pNextLink->pathNodeIndex == curNode ? pNextLink->numLeftLanes == 0 : pNextLink->numRightLanes == 0;
}
if (attempt >= ATTEMPTS_TO_FIND_NEXT_NODE) {
/* If we failed 15 times, then remove dead end and current lane limitations */
/* If we failed 15 times, then remove dead end, one way road and current lane limitations */
for (attempt = 0; attempt < ATTEMPTS_TO_FIND_NEXT_NODE; attempt++) {
if (attempt != 0) {
if (pVehicle->AutoPilot.m_nNextRouteNode != prevNode) {
@ -1749,6 +1867,10 @@ void CCarCtrl::PickNextNodeRandomly(CVehicle* pVehicle)
}
float currentPathLinkForwardX = pVehicle->AutoPilot.m_nCurrentDirection * pCurLink->GetDirX();
float nextPathLinkForwardX = pVehicle->AutoPilot.m_nNextDirection * pNextLink->GetDirX();
#ifdef FIX_BUGS
float currentPathLinkForwardY = pVehicle->AutoPilot.m_nCurrentDirection * pCurLink->GetDirY();
float nextPathLinkForwardY = pVehicle->AutoPilot.m_nNextDirection * pNextLink->GetDirY();
#endif
if (lanesOnNextNode >= 0){
if ((CGeneral::GetRandomNumber() & 0x600) == 0){
/* 25% chance vehicle will try to switch lane */
@ -1767,14 +1889,25 @@ void CCarCtrl::PickNextNodeRandomly(CVehicle* pVehicle)
}
if (pVehicle->AutoPilot.m_bStayInFastLane)
pVehicle->AutoPilot.m_nNextLane = 0;
#ifdef FIX_BUGS
CVector positionOnCurrentLinkIncludingLane(
pCurLink->GetX() + ((pVehicle->AutoPilot.m_nCurrentLane + pCurLink->OneWayLaneOffset()) * LANE_WIDTH), /* ...what about Y? */
pCurLink->GetX() + ((pVehicle->AutoPilot.m_nCurrentLane + pCurLink->OneWayLaneOffset()) * LANE_WIDTH) * currentPathLinkForwardY,
pCurLink->GetY() - ((pVehicle->AutoPilot.m_nCurrentLane + pCurLink->OneWayLaneOffset()) * LANE_WIDTH) * currentPathLinkForwardX,
0.0f);
CVector positionOnNextLinkIncludingLane(
pNextLink->GetX() + ((pVehicle->AutoPilot.m_nNextLane + pNextLink->OneWayLaneOffset()) * LANE_WIDTH) * nextPathLinkForwardY,
pNextLink->GetY() - ((pVehicle->AutoPilot.m_nNextLane + pNextLink->OneWayLaneOffset()) * LANE_WIDTH) * nextPathLinkForwardX,
0.0f);
#else
CVector positionOnCurrentLinkIncludingLane(
pCurLink->GetX() + ((pVehicle->AutoPilot.m_nCurrentLane + pCurLink->OneWayLaneOffset()) * LANE_WIDTH),
pCurLink->GetY() - ((pVehicle->AutoPilot.m_nCurrentLane + pCurLink->OneWayLaneOffset()) * LANE_WIDTH) * currentPathLinkForwardX,
0.0f);
CVector positionOnNextLinkIncludingLane(
pNextLink->GetX() + ((pVehicle->AutoPilot.m_nNextLane + pNextLink->OneWayLaneOffset()) * LANE_WIDTH),
pNextLink->GetY() - ((pVehicle->AutoPilot.m_nNextLane + pNextLink->OneWayLaneOffset()) * LANE_WIDTH) * nextPathLinkForwardX,
0.0f);
#endif
float directionCurrentLinkX = pCurLink->GetDirX() * pVehicle->AutoPilot.m_nCurrentDirection;
float directionCurrentLinkY = pCurLink->GetDirY() * pVehicle->AutoPilot.m_nCurrentDirection;
float directionNextLinkX = pNextLink->GetDirX() * pVehicle->AutoPilot.m_nNextDirection;

1
src/control/CarCtrl.h
View file

@ -126,6 +126,7 @@ public:
static void RemoveFromLoadedVehicleArray(int32 mi, int32 rating);
static int32 ChooseCarModelToLoad(int32 rating);
static bool BoatWithTallMast(int32 mi);
static void RemoveCarsIfThePoolGetsFull(void);
static float GetPositionAlongCurrentCurve(CVehicle* pVehicle)
{

18
src/control/Curves.cpp
View file

@ -11,7 +11,7 @@ float CCurves::CalcSpeedScaleFactor(CVector* pPoint1, CVector* pPoint2, float di
if (dp > 0.9f)
return distance + Abs((pPoint1->x * dir1Y - pPoint1->y * dir1X) - (pPoint2->x * dir1Y - pPoint2->y * dir1X));
else
return ((1.0f - dp) * 0.2f + 1.0f) * distance;
return ((1.0f - dp) * 0.25f + 1.0f) * distance;
}
void CCurves::CalcCurvePoint(CVector* pPos1, CVector* pPos2, CVector* pDir1, CVector* pDir2, float between, int32 timeOnCurve, CVector* pOutPos, CVector* pOutDir)
@ -19,7 +19,21 @@ void CCurves::CalcCurvePoint(CVector* pPos1, CVector* pPos2, CVector* pDir1, CVe
float actualFactor = CalcSpeedScaleFactor(pPos1, pPos2, pDir1->x, pDir1->y, pDir2->x, pDir2->y);
CVector2D dir1 = *pDir1 * actualFactor;
CVector2D dir2 = *pDir2 * actualFactor;
float curveCoef = 0.5f - 0.5f * cos(3.1415f * between);
float t1 = Abs(DotProduct2D(*pPos1 - *pPos2, *pDir1));
float t2 = Abs(DotProduct2D(*pPos2 - *pPos1, *pDir2));
float curveCoef;
if (t1 > t2) {
if (between < (t1 - t2) / (t1 + t2))
curveCoef = 0.0f;
else
curveCoef = 0.5f - 0.5f * Cos(3.1415f * (t1 + t2) / (2 * t2) * (between - (t1 - t2) / (t1 + t2)));
}
else {
if (2 * t1 / (t1 + t2) < between)
curveCoef = 1.0f;
else
curveCoef = 0.5f - 0.5f * Cos(3.1415f * between * (t1 + t2) / (2 * t1));
}
*pOutPos = CVector(
(pPos1->x + between * dir1.x) * (1.0f - curveCoef) + (pPos2->x - (1 - between) * dir2.x) * curveCoef,
(pPos1->y + between * dir1.y) * (1.0f - curveCoef) + (pPos2->y - (1 - between) * dir2.y) * curveCoef,

8
src/control/Script.cpp
View file

@ -9716,7 +9716,15 @@ int8 CRunningScript::ProcessCommands1100To1199(int32 command)
case COMMAND_IS_MODEL_AVAILABLE:
case COMMAND_SHUT_CHAR_UP:
case COMMAND_SET_ENABLE_RC_DETONATE:
assert(0);
case COMMAND_SET_CAR_RANDOM_ROUTE_SEED:
{
CollectParameters(&m_nIp, 2);
CVehicle* pVehicle = CPools::GetVehiclePool()->GetAt(ScriptParams[0]);
assert(pVehicle);
pVehicle->m_nRouteSeed = ScriptParams[1];
return 0;
}
case COMMAND_IS_ANY_PICKUP_AT_COORDS:
case COMMAND_GET_FIRST_PICKUP_COORDS:
case COMMAND_GET_NEXT_PICKUP_COORDS:

2
src/core/General.h
View file

@ -145,4 +145,6 @@ public:
static int32 GetRandomNumberInRange(int32 low, int32 high)
{ return low + (high - low)*(GetRandomNumber()/float(MYRAND_MAX + 1)); }
static void SetRandomSeed(int32 seed)
{ mysrand(seed); }
};

2
src/core/Placeable.h
View file

@ -16,7 +16,7 @@ public:
m_matrix.GetPosition().y = y;
m_matrix.GetPosition().z = z;
}
void SetPosition(const CVector &pos) { m_matrix.GetPosition() = pos; }
void SetPosition(const CVector& pos) { m_matrix.GetPosition() = pos; }
CVector &GetRight(void) { return m_matrix.GetRight(); }
CVector &GetForward(void) { return m_matrix.GetForward(); }
CVector &GetUp(void) { return m_matrix.GetUp(); }

3
src/core/templates.h
View file

@ -133,7 +133,7 @@ public:
// TODO: the cast is unsafe
return (int)((U*)entry - m_entries);
}
int GetNoOfUsedSpaces(void){
int GetNoOfUsedSpaces(void) const {
int i;
int n = 0;
for(i = 0; i < m_size; i++)
@ -164,6 +164,7 @@ public:
memcpy(entries, m_entries, sizeof(U)*m_size);
debug("Stored:%d (/%d)\n", GetNoOfUsedSpaces(), m_size); /* Assumed inlining */
}
int32 GetNoOfFreeSpaces() const { return GetSize() - GetNoOfUsedSpaces(); }
};
template<typename T>

2
src/vehicles/Boat.cpp
View file

@ -431,7 +431,7 @@ CBoat::ProcessControl(void)
speedUp = pHandling->fBrakeDeceleration - m_vecMoveSpeed.z;
if(speedUp < 0.0f) speedUp = 0.0f;
float speedFwd = DotProduct(m_vecMoveSpeed, GetForward());
speedFwd *= -m_nDeltaVolumeUnderWater * 0.01f * pHandling->fTractionLoss;
speedFwd *= -m_nDeltaVolumeUnderWater * 0.01f * pHandling->fBrakeBias;
CVector speed = speedFwd*GetForward() + CVector(0.0f, 0.0f, speedUp);
CVector splashImpulse = speed * m_fMass;
ApplyMoveForce(splashImpulse);

1
src/vehicles/Vehicle.cpp
View file

@ -55,6 +55,7 @@ CVehicle::CVehicle(uint8 CreatedBy)
m_fSteerRatio = 0.0f;
m_type = ENTITY_TYPE_VEHICLE;
VehicleCreatedBy = CreatedBy;
m_nRouteSeed = 0;
bIsLocked = false;
bIsLawEnforcer = false;
bIsAmbulanceOnDuty = false;

2
src/vehicles/Vehicle.h
View file

@ -132,7 +132,7 @@ public:
uint8 m_currentColour2;
uint8 m_aExtras[2];
int16 m_nAlarmState;
int16 m_nMissionValue;
int16 m_nRouteSeed;
CPed *pDriver;
CPed *pPassengers[8];
uint8 m_nNumPassengers;