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-rw-r--r--src/control/CarCtrl.cpp83
1 files changed, 67 insertions, 16 deletions
diff --git a/src/control/CarCtrl.cpp b/src/control/CarCtrl.cpp
index bd53f0e5..720c269d 100644
--- a/src/control/CarCtrl.cpp
+++ b/src/control/CarCtrl.cpp
@@ -2593,6 +2593,54 @@ float CCarCtrl::FindMaxSteerAngle(CVehicle* pVehicle)
return pVehicle->GetModelIndex() == MI_ENFORCER ? 0.7f : DEFAULT_MAX_STEER_ANGLE;
}
+void CCarCtrl::SteerAIHeliTowardsTargetCoors(CAutomobile* pHeli)
+{
+ if (pHeli->m_aWheelSpeed[1] < 0.22f)
+ pHeli->m_aWheelSpeed[1] += 0.001f;
+ if (pHeli->m_aWheelSpeed[1] < 0.22f)
+ return;
+ CVector2D vecToTarget = pHeli->AutoPilot.m_vecDestinationCoors - pHeli->GetPosition();
+ float distanceToTarget = vecToTarget.Magnitude();
+#ifdef FIX_BUGS
+ float speed = pHeli->AutoPilot.GetCruiseSpeed() * 0.01f;
+#else
+ float speed = pHeli->AutoPilot.m_nCruiseSpeed * 0.01f;
+#endif
+ if (distanceToTarget >= 100.0f)
+ {
+ if (distanceToTarget > 75.0f)
+ speed *= 0.7f;
+ else if (distanceToTarget > 10.0f)
+ speed *= 0.4f;
+ else
+ speed *= 0.2f;
+ }
+ CVector2D vecAdvanceThisFrame = vecToTarget;
+ vecAdvanceThisFrame.Normalise();
+ vecAdvanceThisFrame *= speed;
+ float resistance = Pow(0.997f, CTimer::GetTimeStep());
+ pHeli->m_vecMoveSpeed.x *= resistance;
+ pHeli->m_vecMoveSpeed.y *= resistance;
+ vecAdvanceThisFrame -= pHeli->m_vecMoveSpeed;
+ CVector2D vecSpeedChange = vecAdvanceThisFrame - pHeli->m_vecMoveSpeed;
+ float vecSpeedChangeLength = vecSpeedChange.Magnitude();
+ vecSpeedChange.Normalise();
+ float changeMultiplier = 0.002f * CTimer::GetTimeStep();
+ if (distanceToTarget < 5.0f)
+ changeMultiplier /= 5.0f;
+ if (vecSpeedChangeLength < changeMultiplier) {
+ pHeli->m_vecMoveSpeed.x = vecAdvanceThisFrame.x;
+ pHeli->m_vecMoveSpeed.y = vecAdvanceThisFrame.y;
+ }
+ else {
+ pHeli->m_vecMoveSpeed.x += vecSpeedChange.x * changeMultiplier;
+ pHeli->m_vecMoveSpeed.y += vecSpeedChange.y * changeMultiplier;
+ }
+ pHeli->SetPosition(pHeli->GetPosition() + CVector(CTimer::GetTimeStep() * pHeli->m_vecMoveSpeed.x, CTimer::GetTimeStep() * pHeli->m_vecMoveSpeed.y, 0.0f));
+ assert(0);
+ // This is not finished yet. Heli fields in CAutomobile required
+}
+
void CCarCtrl::SteerAICarWithPhysicsFollowPath(CVehicle* pVehicle, float* pSwerve, float* pAccel, float* pBrake, bool* pHandbrake)
{
CVector2D forward = pVehicle->GetForward();
@@ -2620,18 +2668,12 @@ void CCarCtrl::SteerAICarWithPhysicsFollowPath(CVehicle* pVehicle, float* pSwerv
if (PickNextNodeAccordingStrategy(pVehicle)) {
switch (pVehicle->AutoPilot.m_nCarMission){
case MISSION_GOTOCOORDS:
- pVehicle->AutoPilot.m_nCarMission = MISSION_GOTOCOORDS_STRAIGHT;
- *pSwerve = 0.0f;
- *pAccel = 0.0f;
- *pBrake = 0.0f;
- *pHandbrake = false;
+ SteerAICarWithPhysicsHeadingForTarget(pVehicle, nil, pVehicle->AutoPilot.m_vecDestinationCoors.x,
+ pVehicle->AutoPilot.m_vecDestinationCoors.y, pSwerve, pAccel, pBrake, pHandbrake);
return;
case MISSION_GOTOCOORDS_ACCURATE:
- pVehicle->AutoPilot.m_nCarMission = MISSION_GOTO_COORDS_STRAIGHT_ACCURATE;
- *pSwerve = 0.0f;
- *pAccel = 0.0f;
- *pBrake = 0.0f;
- *pHandbrake = false;
+ SteerAICarWithPhysicsHeadingForTarget(pVehicle, nil, pVehicle->AutoPilot.m_vecDestinationCoors.x,
+ pVehicle->AutoPilot.m_vecDestinationCoors.y, pSwerve, pAccel, pBrake, pHandbrake);
return;
}
}
@@ -2667,6 +2709,7 @@ void CCarCtrl::SteerAICarWithPhysicsFollowPath(CVehicle* pVehicle, float* pSwerv
switch (pVehicle->AutoPilot.m_nDrivingStyle) {
case DRIVINGSTYLE_STOP_FOR_CARS:
case DRIVINGSTYLE_SLOW_DOWN_FOR_CARS:
+ case DRIVINGSTYLE_STOP_FOR_CARS_IGNORE_LIGHTS:
speedStyleMultiplier = FindMaximumSpeedForThisCarInTraffic(pVehicle) / pVehicle->AutoPilot.m_nCruiseSpeed;
break;
default:
@@ -2933,8 +2976,6 @@ bool CCarCtrl::JoinCarWithRoadSystemGotoCoors(CVehicle* pVehicle, CVector vecTar
return false;
}
-
-//TODO
void CCarCtrl::FindLinksToGoWithTheseNodes(CVehicle* pVehicle)
{
if (pVehicle->m_nRouteSeed)
@@ -2952,11 +2993,21 @@ void CCarCtrl::FindLinksToGoWithTheseNodes(CVehicle* pVehicle)
curLink = 0;
curConnection = ThePaths.m_carPathConnections[pCurNode->firstLink];
}else{
- curConnection = pVehicle->AutoPilot.m_nNextPathNodeInfo;
- while (curConnection == pVehicle->AutoPilot.m_nNextPathNodeInfo){
- curLink = CGeneral::GetRandomNumber() % pCurNode->numLinks;
- curConnection = ThePaths.m_carPathConnections[curLink + pCurNode->firstLink];
+ int closestLink = -1;
+ float md = 999999.9f;
+
+ for (curLink = 0; curLink < pCurNode->numLinks; curLink++) {
+ int node = ThePaths.ConnectedNode(curLink + pCurNode->firstLink);
+ CPathNode* pNode = &ThePaths.m_pathNodes[node];
+ if (node == pVehicle->AutoPilot.m_nNextRouteNode)
+ continue;
+ float dist = CCollision::DistToLine(&pCurNode->GetPosition(), &pNode->GetPosition(), &pVehicle->GetPosition());
+ if (dist < md) {
+ md = dist;
+ closestLink = curLink;
+ }
}
+ curConnection = ThePaths.m_carPathConnections[closestLink + pCurNode->firstLink];
}
pVehicle->AutoPilot.m_nCurrentPathNodeInfo = curConnection;
pVehicle->AutoPilot.m_nCurrentDirection = (ThePaths.ConnectedNode(curLink + pCurNode->firstLink) >= pVehicle->AutoPilot.m_nCurrentRouteNode) ? 1 : -1;