1

server/gameserver/room.cc

@@ -3551,7 +3551,23 @@ bool Room::RandomSafeAreaPoint(glm::vec3& point)
     return true;
 }
 
-bool Room::FindWalkablePointWithOutHouse(const glm::vec3& center, int try_count, int step, glm::vec3& point)
+bool Room::FindWalkablePointWithOutHouse(const glm::vec3& center, int try_count, int step, glm::vec3& out_point)
 {
-    return false;
+    glm::vec3 ref_point = center;
+    map_instance->PtInHouse(center, ref_point);
+    map_instance->Scale(ref_point);
+    glm::vec3 point;
+    bool ok = false;
+    for (int i = 0; i < try_count; ++i) {
+        ok = map_instance->FindNearestPoint(ref_point, 1.0f + step * i, point);
+        if (ok) {
+            break;
+        }
+    }
+    if (!ok) {
+        return false;
+    }
+    map_instance->UnScale(point);
+    out_point = point;
+    return true;
 }

server/gameserver/room.h

@@ -218,7 +218,7 @@ public:
     int GetPolyExtFlag(int poly_idx);
     size_t GetRoomMaxPlayerNum();
     bool RandomSafeAreaPoint(glm::vec3& point);
-    bool FindWalkablePointWithOutHouse(const glm::vec3& center, int try_count, int step, glm::vec3& point);
+    bool FindWalkablePointWithOutHouse(const glm::vec3& center, int try_count, int step, glm::vec3& out_point);
 
 private:
     void ShuaAndroid();