refactor(Core/Travel): Drop TravelPlan struct; GetFullPath returns TravelPath

src/Ai/Base/Actions/MovementActions.cpp

@@ -3069,11 +3069,7 @@ TravelPath MovementAction::ResolveMovePath(WorldPosition const& startPos,
 
     if (needsLongPath && !sTravelNodeMap.getNodes().empty() && !bot->InBattleground())
     {
-        // Wrap the legacy TravelPlan-populating call; the steps field on
+        out = sTravelNodeMap.GetFullPath(startPos, bot->GetZoneId(), endPos, bot);
-        // TravelPlan IS a TravelPath, so extract it directly.
-        TravelPlan tmp;
-        if (sTravelNodeMap.GetFullPath(tmp, startPos, bot->GetZoneId(), endPos, bot))
-            out = tmp.steps;
     }
     else
     {

src/Ai/World/Rpg/NewRpgInfo.cpp

@@ -77,7 +77,6 @@ void NewRpgInfo::Reset()
 {
     data = Idle{};
     startT = getMSTime();
-    ClearTravel();
 }
 
 NewRpgStatus NewRpgInfo::GetStatus()

src/Ai/World/Rpg/NewRpgInfo.h

@@ -78,11 +78,6 @@ struct NewRpgInfo
 
     uint32 startT{0};  // start timestamp of the current status
 
-    // Travel Node System
-    TravelPlan travelPlan;
-    bool HasActiveTravelPlan() const { return travelPlan.IsActive(); }
-    void ClearTravel() { travelPlan.Reset(); }
-
     using RpgData = std::variant<
         Idle,
         GoGrind,

src/Mgr/Travel/TravelNode.cpp

@@ -1512,23 +1512,10 @@ TravelNodeRoute TravelNodeMap::FindRouteNearestNodes(WorldPosition startPos, Wor
     return TravelNodeRoute();
 }
 
-bool TravelNodeMap::GetFullPath(TravelPlan& plan,
+TravelPath TravelNodeMap::GetFullPath(WorldPosition botPos, uint32 botZoneId,
-    WorldPosition botPos, uint32 botZoneId,
     WorldPosition destination, Unit* bot)
 {
-    // Capture previous pathToStart from the about-to-be-reset plan so we
+    TravelPath path;
-    // can try cropPathTo to reuse it across the per-tick re-resolve.
-    std::vector<WorldPosition> prevPathToStart;
-    for (auto const& pt : plan.steps.GetPathRef())
-    {
-        if (pt.type == PathNodeType::NODE_PREPATH)
-            prevPathToStart.push_back(pt.point);
-        else
-            break;  // PREPATH is always at the head
-    }
-
-    plan.Reset();
-    plan.destination = destination;
 
     // mmap-probe first: if a 40-step probe makes meaningful progress,
     // prefer it over the graph. Loosened from "reaches within spellDistance"
@@ -1556,10 +1543,10 @@ bool TravelNodeMap::GetFullPath(TravelPlan& plan,
 
             if (closeEnough || meaningfulProgress)
             {
-                plan.steps.addPoint(botPos, PathNodeType::NODE_PREPATH);
+                path.addPoint(botPos, PathNodeType::NODE_PREPATH);
                 for (size_t i = 1; i < probe.size(); ++i)
-                    plan.steps.addPoint(probe[i], PathNodeType::NODE_PATH);
+                    path.addPoint(probe[i], PathNodeType::NODE_PATH);
-                return true;
+                return path;
             }
         }
     }
@@ -1595,7 +1582,7 @@ bool TravelNodeMap::GetFullPath(TravelPlan& plan,
     std::vector<TravelNode*> endCandidates = pickKNearest(destination, destZone);
 
     if (startCandidates.empty() || endCandidates.empty())
-        return false;
+        return path;  // empty
 
     TravelNode* startNode = nullptr;
     TravelNode* endNode = nullptr;
@@ -1621,24 +1608,14 @@ bool TravelNodeMap::GetFullPath(TravelPlan& plan,
     }
 
     if (route.isEmpty() || !startNode || !endNode)
-        return false;
+        return path;  // empty
 
     WorldPosition startNodePos = *startNode->getPosition();
     WorldPosition endNodePos = *endNode->getPosition();
 
-    // pathToStart: mmap-path from bot to the first node. Try cropping
+    // pathToStart: fresh mmap-path from bot to the first node.
-    // the previous pathToStart first (cmangos parity) — if it still
-    // reaches the chosen startNode within reactDistance we avoid a full
-    // re-probe. Falls back to fresh getPathTo if crop fails or invalid.
     std::vector<WorldPosition> pathToStart;
-    if (!prevPathToStart.empty())
+    if (bot && botPos.GetMapId() == startNodePos.GetMapId())
-    {
-        std::vector<WorldPosition> cropped = prevPathToStart;
-        bool ok = startNodePos.cropPathTo(cropped, sPlayerbotAIConfig.reactDistance);
-        if (ok && cropped.size() >= 2)
-            pathToStart = cropped;
-    }
-    if (pathToStart.empty() && bot && botPos.GetMapId() == startNodePos.GetMapId())
     {
         std::vector<WorldPosition> probe = botPos.getPathTo(startNodePos, bot);
         if (probe.size() >= 2)
@@ -1663,9 +1640,9 @@ bool TravelNodeMap::GetFullPath(TravelPlan& plan,
     if (pathToEnd.empty())
         pathToEnd = {destination};
 
-    plan.steps = route.BuildPath(pathToStart, pathToEnd, nullptr);
+    path = route.BuildPath(pathToStart, pathToEnd, nullptr);
 
-    return !plan.steps.empty();
+    return path;
 }
 
 bool TravelNodeMap::cropUselessNode(TravelNode* startNode)

src/Mgr/Travel/TravelNode.h

@@ -68,7 +68,9 @@
 //
 //  GetFullPath finds nearest nodes (zone-indexed), runs A* to get a node route, then
 //  BuildPath assembles a flat TravelPath with typed waypoints (walk, portal, transport, flight).
-//  ExecuteTravelPlan iterates the path by stepIdx, dispatching on each point's PathNodeType.
+//  MoveFarTo re-resolves a fresh TravelPath each tick; UpcommingSpecialMovement cuts
+//  to the head segment when special; HandleSpecialMovement dispatches the matching
+//  action (portal interact, area-trigger marker, transport board, flight taxi).
 //  Cross-map travel is handled naturally by portal/transport edges in the A* graph.
 //
 //  If setup cannot resolve (no node, no route, no flight), the bot teleports directly to the destination
@@ -585,34 +587,6 @@ public:
     uint32 currentGold = 0;
 };
 
-struct TravelPlan
-{
-    WorldPosition destination;
-
-    // Flat waypoint path built upfront by GetFullPath:
-    TravelPath steps;
-    uint32 stepIdx{0};
-
-    // Spline scratch (used by executor):
-    std::vector<G3D::Vector3> walkPoints;
-    uint32 expectedDuration{0};  // used to derive the lastMove delay
-
-    // Taxi scratch:
-    std::vector<uint32> route;
-
-    bool IsActive() const { return !steps.empty(); }
-
-    void Reset()
-    {
-        destination = WorldPosition();
-        steps.clear();
-        stepIdx = 0;
-        walkPoints.clear();
-        expectedDuration = 0;
-        route.clear();
-    }
-};
-
 // The container of all nodes.
 class TravelNodeMap
 {
@@ -742,8 +716,11 @@ public:
     // empty static vector for unknown zones.
     std::vector<TravelNode*> const& GetNodesInZone(uint32 zoneId) const;
 
-    bool GetFullPath(TravelPlan& plan, WorldPosition botPos,
+    // Resolve a full TravelPath from botPos to destination. Returns an
-        uint32 botZoneId, WorldPosition destination, Unit* bot = nullptr);
+    // empty TravelPath if no graph route + mmap stitch is reachable;
+    // the caller is then expected to fall back to a single-point path.
+    TravelPath GetFullPath(WorldPosition botPos, uint32 botZoneId,
+        WorldPosition destination, Unit* bot = nullptr);
 
     // Resolve A* route between two world positions (returns node vector)
     std::vector<TravelNode*> ResolveRoute(WorldPosition startPos,