1

server/gameserver/mapinstance.cc

@@ -1113,5 +1113,43 @@ bool MapInstance::GetNearestGrass(const glm::vec3& center, glm::vec3& out_pt)
 
 void MapInstance::AdjustOnLandPoint(glm::vec3& point)
 {
+    float center[3];
+    center[0] = point.x;
+    center[1] = point.y;
+    center[2] = point.z;
 
+    const float extents[3] = {4.0f/10.0f, 100.0f, 4.0f/10.0f};
+
+    dtQueryFilter filter;
+    filter.setIncludeFlags(0xffff);
+    filter.setExcludeFlags(0);
+
+    int poly_count = 0;
+    dtStatus status = navmesh_query_->queryPolygons(center,
+                                                    extents,
+                                                    &filter,
+                                                    polys_,
+                                                    &poly_count,
+                                                    MAX_POLYS);
+    if (dtStatusFailed(status) || poly_count <= 0) {
+        return;
+    }
+    for (int i = 0; i < poly_count; ++i) {
+        unsigned int slat = 0;
+        unsigned int it = 0;
+        unsigned int ip = 0;
+        navmesh_->decodePolyId(polys_[i], slat, it, ip);
+
+        const dtMeshTile* tile = navmesh_->getTileByRef(polys_[i]);
+        if (!tile) {
+            abort();
+        }
+        if (ip >= tile->header->polyCount) {
+            abort();
+        }
+        const dtPoly* poly = &tile->polys[ip];
+        for (int ii = 0; ii < poly->vertCount; ++ii) {
+            const float* vc = &tile->verts[poly->verts[ii]*3];
+        }
+    }
 }