Core/PathFinding: Return raycast hitpoint when specifying straightLine (#24206)

(cherry picked from commit 6443e518cfa110434617c26f949b6783fe4d10d3)

1 files changed, 18 insertions, 2 deletions

diff --git a/src/server/game/Movement/PathGenerator.cpp b/src/server/game/Movement/PathGenerator.cpp
index 1fb640cf3c5..d6fda8eeedb 100644
--- a/src/server/game/Movement/PathGenerator.cpp
+++ b/src/server/game/Movement/PathGenerator.cpp
@@ -370,7 +370,15 @@ void PathGenerator::BuildPolyPath(G3D::Vector3 const& startPos, G3D::Vector3 con
             if (hit != FLT_MAX)
             {
                 // the ray hit something, return no path instead of the incomplete one
-                _type = PATHFIND_NOPATH;
+                Clear();
+                _polyLength = 2;
+                _pathPoints.resize(2);
+                _pathPoints[0] = GetStartPosition();
+                float hitPos[3];
+                dtVlerp(hitPos, startPoint, endPoint, hit);
+                _pathPoints[1] = G3D::Vector3(hitPos[2], hitPos[0], hitPos[1]);
+
+                _type = PATHFIND_INCOMPLETE;
                 return;
             }
         }
@@ -433,7 +441,15 @@ void PathGenerator::BuildPolyPath(G3D::Vector3 const& startPos, G3D::Vector3 con
             if (hit != FLT_MAX)
             {
                 // the ray hit something, return no path instead of the incomplete one
-                _type = PATHFIND_NOPATH;
+                Clear();
+                _polyLength = 2;
+                _pathPoints.resize(2);
+                _pathPoints[0] = GetStartPosition();
+                float hitPos[3];
+                dtVlerp(hitPos, startPoint, endPoint, hit);
+                _pathPoints[1] = G3D::Vector3(hitPos[2], hitPos[0], hitPos[1]);
+
+                _type = PATHFIND_INCOMPLETE;
                 return;
             }
         }