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fix(Core/Travel): Strip AC-side meaningfulProgress branch in probe-first; match reference acceptance exactly

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bash 2026-05-31 13:43:40 +02:00
parent 899f2cba94
commit 1f9fa42082
1 changed files with 8 additions and 27 deletions
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35
src/Mgr/Travel/TravelNode.cpp
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@ -1713,36 +1713,17 @@ TravelPath TravelNodeMap::GetFullPath(WorldPosition botPos, [[maybe_unused]] uin
{
TravelPath path;
// AC-side workaround that reference doesn't have: if a 40-step mmap
// probe from bot to destination either reaches close to dest OR
// makes any meaningful forward progress (>30y absolute), prefer
// that direct path over the graph. The graph's K=5 endNode pick +
// strict 1y endPath validation rejects destinations that are
// slightly off-mesh (cave shelves, alcoves), so without this the
// bot falls to a single-point MoveTo fallback and wiggles in place.
// Loosened from "50% AND >30y" to just ">30y" so a partial probe
// toward the cave entrance gets accepted; the next tick's
// re-resolve from the new bot position can extend further.
// Probe-first short-circuit (matches reference exactly): if a 40-step
// mmap probe from bot to destination reaches within spellDistance of
// dest, use the probe directly and skip graph routing. Otherwise
// fall through to the graph A* below — the failed probe waypoints
// would ideally feed into getRoute as startPath (reference does
// this; we don't yet — TODO).
if (botPos.GetMapId() == destination.GetMapId())
{
std::vector<WorldPosition> probe = destination.getPathFromPath({botPos}, bot, 40);
if (probe.size() >= 2)
{
float const totalDist = botPos.distance(destination);
float const probeEndToDest = destination.distance(probe.back());
float const probeProgress = totalDist - probeEndToDest;
bool const closeEnough = probeEndToDest < 30.0f;
bool const meaningfulProgress = probeProgress > 30.0f;
if (closeEnough || meaningfulProgress)
{
path.addPoint(botPos, PathNodeType::NODE_PREPATH);
for (size_t i = 1; i < probe.size(); ++i)
path.addPoint(probe[i], PathNodeType::NODE_PATH);
return path;
}
}
if (destination.isPathTo(probe, sPlayerbotAIConfig.spellDistance))
return TravelPath(probe);
}
std::shared_lock<std::shared_timed_mutex> guard(m_nMapMtx);