mirror of
https://github.com/GTAmodding/re3.git
synced 2024-12-25 16:15:40 +00:00
ccarctrl
This commit is contained in:
Nikolay Korolev
parent
b2236d8951
commit
448d5a8857
2 changed files with 145 additions and 3 deletions
|
|
@ -1636,10 +1636,152 @@ uint8 CCarCtrl::FindPathDirection(int32 prevNode, int32 curNode, int32 nextNode)
|
|||
}
|
||||
|
||||
#ifdef FIX_PATHFIND_BUG
|
||||
//TODO: implement
|
||||
void CCarCtrl::PickNextNodeToChaseCar(CVehicle* pVehicle, float targetX, float targetY, float targetZ, CVehicle* pTarget)
|
||||
#else
|
||||
WRAPPER void CCarCtrl::PickNextNodeToChaseCar(CVehicle*, float, float, CVehicle*) { EAXJMP(0x41C480); }
|
||||
void CCarCtrl::PickNextNodeToChaseCar(CVehicle* pVehicle, float targetX, float targetY, CVehicle* pTarget)
|
||||
#endif
|
||||
{
|
||||
int prevNode = pVehicle->AutoPilot.m_nCurrentRouteNode;
|
||||
int curNode = pVehicle->AutoPilot.m_nNextRouteNode;
|
||||
CPathNode* pPrevNode = &ThePaths.m_pathNodes[prevNode];
|
||||
CPathNode* pCurNode = &ThePaths.m_pathNodes[curNode];
|
||||
CPathNode* pTargetNode;
|
||||
int16 numNodes;
|
||||
float distanceToTargetNode;
|
||||
#ifdef USE_TREADABLE_PATHFIND
|
||||
if (pTarget && pTarget->m_pCurGroundEntity->m_type == ENTITY_TYPE_BUILDING &&
|
||||
((CBuilding*)pTarget->m_pCurGroundEntity)->GetIsATreadable() &&
|
||||
((CTreadable*)pTarget->m_pCurGroundEntity)->m_nodeIndices[0][0] >= 0){
|
||||
CTreadable* pCurrentMapObject = (CTreadable*)pTarget->m_pCurGroundEntity;
|
||||
int closestNode = -1;
|
||||
float minDist = 100000.0f;
|
||||
for (int i = 0; i < 12; i++){
|
||||
int node = pCurrentMapObject->m_nodeIndices[0][i];
|
||||
if (node < 0)
|
||||
break;
|
||||
float dist = (ThePaths.m_pathNodes[node].pos - pTarget->GetPosition()).Magnitude();
|
||||
if (dist < minDist){
|
||||
minDist = dist;
|
||||
closestNode = node;
|
||||
}
|
||||
}
|
||||
ThePaths.DoPathSearch(0, pCurNode->pos, curNode,
|
||||
#ifdef FIX_PATHFIND_BUG
|
||||
CVector(targetX, targetY, targetZ),
|
||||
#else
|
||||
CVector(targetX, targetY, 0.0f),
|
||||
#endif
|
||||
&pTargetNode, &numNodes, 1, pVehicle, &distanceToTargetNode, 999999.9f, closestNode);
|
||||
}else{
|
||||
#endif
|
||||
ThePaths.DoPathSearch(0, pCurNode->pos, curNode,
|
||||
#ifdef FIX_PATHFIND_BUG
|
||||
CVector(targetX, targetY, targetZ),
|
||||
#else
|
||||
CVector(targetX, targetY, 0.0f),
|
||||
#endif
|
||||
&pTargetNode, &numNodes, 1, pVehicle, &distanceToTargetNode, 999999.9f, -1);
|
||||
#ifdef USE_TREADABLE_PATHFIND
|
||||
}
|
||||
#endif
|
||||
int newNextNode;
|
||||
int nextLink;
|
||||
if (numNodes != 1 || pTargetNode == pCurNode){
|
||||
float currentAngle = CGeneral::GetATanOfXY(targetX - pVehicle->GetPosition().x, targetY - pVehicle->GetPosition().y);
|
||||
nextLink = 0;
|
||||
float lowestAngleChange = 10.0f;
|
||||
int numLinks = pCurNode->numLinks;
|
||||
for (int i = 0; i < numLinks; i++){
|
||||
int conNode = ThePaths.m_connections[i + pCurNode->firstLink];
|
||||
if (conNode == prevNode && i > 1)
|
||||
continue;
|
||||
CPathNode* pTestNode = &ThePaths.m_pathNodes[conNode];
|
||||
float angle = CGeneral::GetATanOfXY(pTestNode->pos.x - pCurNode->pos.x, pTestNode->pos.y - pCurNode->pos.y);
|
||||
angle = LimitRadianAngle(angle - currentAngle);
|
||||
angle = ABS(angle);
|
||||
if (angle < lowestAngleChange){
|
||||
lowestAngleChange = angle;
|
||||
newNextNode = conNode;
|
||||
nextLink = i;
|
||||
}
|
||||
}
|
||||
}else{
|
||||
nextLink = 0;
|
||||
int idOfTargetNode = pTargetNode - ThePaths.m_pathNodes;
|
||||
for (int i = pCurNode->firstLink; ThePaths.m_connections[i] != idOfTargetNode; i++, nextLink++)
|
||||
;
|
||||
}
|
||||
CPathNode* pNextPathNode = &ThePaths.m_pathNodes[pVehicle->AutoPilot.m_nNextRouteNode];
|
||||
CCarPathLink* pNextLink = &ThePaths.m_carPathLinks[ThePaths.m_carPathConnections[nextLink + pCurNode->firstLink]];
|
||||
CCarPathLink* pCurLink = &ThePaths.m_carPathLinks[pVehicle->AutoPilot.m_nNextPathNodeInfo];
|
||||
pVehicle->AutoPilot.m_nPrevRouteNode = pVehicle->AutoPilot.m_nCurrentRouteNode;
|
||||
pVehicle->AutoPilot.m_nCurrentRouteNode = pVehicle->AutoPilot.m_nNextRouteNode;
|
||||
pVehicle->AutoPilot.m_nTimeEnteredCurve += pVehicle->AutoPilot.m_nTimeToSpendOnCurrentCurve;
|
||||
pVehicle->AutoPilot.m_nPreviousPathNodeInfo = pVehicle->AutoPilot.m_nCurrentPathNodeInfo;
|
||||
pVehicle->AutoPilot.m_nCurrentPathNodeInfo = pVehicle->AutoPilot.m_nNextPathNodeInfo;
|
||||
pVehicle->AutoPilot.m_nPreviousDirection = pVehicle->AutoPilot.m_nCurrentDirection;
|
||||
pVehicle->AutoPilot.m_nCurrentDirection = pVehicle->AutoPilot.m_nNextDirection;
|
||||
pVehicle->AutoPilot.m_nCurrentLane = pVehicle->AutoPilot.m_nNextLane;
|
||||
pVehicle->AutoPilot.m_nNextPathNodeInfo = ThePaths.m_carPathConnections[nextLink + pCurNode->firstLink];
|
||||
uint8 lanesOnNextNode;
|
||||
if (curNode >= pVehicle->AutoPilot.m_nNextRouteNode) {
|
||||
pVehicle->AutoPilot.m_nNextDirection = 1;
|
||||
lanesOnNextNode = pNextLink->numLeftLanes;
|
||||
}
|
||||
else {
|
||||
pVehicle->AutoPilot.m_nNextDirection = -1;
|
||||
lanesOnNextNode = pNextLink->numRightLanes;
|
||||
}
|
||||
float currentPathLinkForwardX = pVehicle->AutoPilot.m_nCurrentDirection * pCurLink->dirX;
|
||||
float currentPathLinkForwardY = pVehicle->AutoPilot.m_nCurrentDirection * pCurLink->dirY;
|
||||
float nextPathLinkForwardX = pVehicle->AutoPilot.m_nNextDirection * pNextLink->dirX;
|
||||
float nextPathLinkForwardY = pVehicle->AutoPilot.m_nNextDirection * pNextLink->dirY;
|
||||
if (lanesOnNextNode >= 0) {
|
||||
CVector2D dist = pNextPathNode->pos - pCurNode->pos;
|
||||
if (dist.MagnitudeSqr() >= SQR(7.0f)){
|
||||
/* 25% chance vehicle will try to switch lane */
|
||||
/* No lane switching if following car from far away */
|
||||
/* ...although it's always one of those. */
|
||||
if ((CGeneral::GetRandomNumber() & 0x600) == 0 &&
|
||||
pVehicle->AutoPilot.m_nCarMission != MISSION_RAMPLAYER_FARAWAY &&
|
||||
pVehicle->AutoPilot.m_nCarMission != MISSION_BLOCKPLAYER_FARAWAY &&
|
||||
pVehicle->AutoPilot.m_nCarMission != MISSION_RAMCAR_FARAWAY &&
|
||||
pVehicle->AutoPilot.m_nCarMission != MISSION_BLOCKCAR_FARAWAY){
|
||||
if (CGeneral::GetRandomTrueFalse())
|
||||
pVehicle->AutoPilot.m_nNextLane += 1;
|
||||
else
|
||||
pVehicle->AutoPilot.m_nNextLane -= 1;
|
||||
}
|
||||
}
|
||||
pVehicle->AutoPilot.m_nNextLane = min(lanesOnNextNode - 1, pVehicle->AutoPilot.m_nNextLane);
|
||||
pVehicle->AutoPilot.m_nNextLane = max(0, pVehicle->AutoPilot.m_nNextLane);
|
||||
}
|
||||
else {
|
||||
pVehicle->AutoPilot.m_nNextLane = pVehicle->AutoPilot.m_nCurrentLane;
|
||||
}
|
||||
if (pVehicle->AutoPilot.m_bStayInFastLane)
|
||||
pVehicle->AutoPilot.m_nNextLane = 0;
|
||||
CVector positionOnCurrentLinkIncludingLane(
|
||||
pCurLink->posX + GetOffsetOfLaneFromCenterOfRoad(pVehicle->AutoPilot.m_nCurrentLane, pCurLink) * currentPathLinkForwardY,
|
||||
pCurLink->posY - GetOffsetOfLaneFromCenterOfRoad(pVehicle->AutoPilot.m_nCurrentLane, pCurLink) * currentPathLinkForwardX,
|
||||
0.0f);
|
||||
CVector positionOnNextLinkIncludingLane(
|
||||
pNextLink->posX + GetOffsetOfLaneFromCenterOfRoad(pVehicle->AutoPilot.m_nNextLane, pNextLink) * nextPathLinkForwardY,
|
||||
pNextLink->posY - GetOffsetOfLaneFromCenterOfRoad(pVehicle->AutoPilot.m_nNextLane, pNextLink) * nextPathLinkForwardX,
|
||||
0.0f);
|
||||
float directionCurrentLinkX = pCurLink->dirX * pVehicle->AutoPilot.m_nCurrentDirection;
|
||||
float directionCurrentLinkY = pCurLink->dirY * pVehicle->AutoPilot.m_nCurrentDirection;
|
||||
float directionNextLinkX = pNextLink->dirX * pVehicle->AutoPilot.m_nNextDirection;
|
||||
float directionNextLinkY = pNextLink->dirY * 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_nTimeToSpendOnCurrentCurve = max(10, pVehicle->AutoPilot.m_nTimeToSpendOnCurrentCurve);
|
||||
}
|
||||
|
||||
bool
|
||||
CCarCtrl::MapCouldMoveInThisArea(float x, float y)
|
||||
|
|
|
|||
|
|
@ -15,7 +15,7 @@ enum{
|
|||
#define FIX_PATHFIND_BUG
|
||||
#endif
|
||||
|
||||
#undef FIX_PATHFIND_BUG
|
||||
#define USE_TREADABLE_PATHFIND
|
||||
|
||||
class CCarCtrl
|
||||
{
|
||||
|
|
|
|||
Loading…
Reference in a new issue