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fix(Core/Movement): ChaseTo tries mmap path before MoveChase

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bash 2026-05-30 18:19:54 +02:00
parent f656c3d9ef
commit ec6e412f35
1 changed files with 27 additions and 7 deletions
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34
src/Ai/Base/Actions/MovementActions.cpp
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@ -1423,9 +1423,7 @@ bool MovementAction::Follow(Unit* target, float distance, float angle)
bool MovementAction::ChaseTo(WorldObject* obj, float distance)
{
if (!IsMovingAllowed())
{
return false;
}
if (obj)
EmitDebugMove("ChaseTo", "chase", obj->GetPositionX(), obj->GetPositionY(), obj->GetPositionZ());
@ -1435,8 +1433,6 @@ bool MovementAction::ChaseTo(WorldObject* obj, float distance)
VehicleSeatEntry const* seat = vehicle->GetSeatForPassenger(bot);
if (!seat || !seat->CanControl())
return false;
// vehicle->GetMotionMaster()->Clear();
vehicle->GetBase()->GetMotionMaster()->MoveChase((Unit*)obj, 30.0f);
return true;
}
@ -1452,10 +1448,34 @@ bool MovementAction::ChaseTo(WorldObject* obj, float distance)
botAI->InterruptSpell();
}
// bot->GetMotionMaster()->Clear();
bot->GetMotionMaster()->MoveChase((Unit*)obj, distance);
// Try a chained mmap probe first — for targets behind obstacles
// this routes the bot around terrain instead of straight-charging
// into a wall. Falls back to engine MoveChase for short/clear
// chases where target tracking matters more than path routing.
float const targetDist = bot->GetExactDist(obj);
if (targetDist > distance + 3.0f)
{
float const angle = obj->GetAngle(bot);
float x = obj->GetPositionX();
float y = obj->GetPositionY();
float z = obj->GetPositionZ();
obj->GetNearPoint(bot, x, y, z, bot->GetObjectSize(), distance, angle);
// TODO shouldnt this use "last movement" value?
PathGenerator path(bot);
path.CalculatePath(x, y, z, false);
PathType type = path.GetPathType();
if ((type & (PATHFIND_NORMAL | PATHFIND_INCOMPLETE | PATHFIND_SHORTCUT)) &&
path.GetPath().size() >= 2)
{
Movement::PointsArray points = path.GetPath();
bot->GetMotionMaster()->Clear();
bot->GetMotionMaster()->MoveSplinePath(&points, FORCED_MOVEMENT_RUN);
WaitForReach(targetDist - distance);
return true;
}
}
bot->GetMotionMaster()->MoveChase((Unit*)obj, distance);
WaitForReach(bot->GetExactDist2d(obj) - distance);
return true;
}