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This commit is contained in:
aozhiwei 2023-05-15 16:49:00 +08:00
parent fd14c02ac6
commit bf9f59807a
2 changed files with 30 additions and 1 deletions
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29
server/gameserver/mapinstance.cc
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@ -178,6 +178,7 @@ void MapInstance::Init()
navmesh_query_ = new dtNavMeshQuery(); navmesh_query_ = new dtNavMeshQuery();
navmesh_query_->init(navmesh_, 1024); navmesh_query_->init(navmesh_, 1024);
MarkMapAreaPolys(); MarkMapAreaPolys();
MarkConnectablePolys();
LoadHouse(); LoadHouse();
} }
@ -1156,7 +1157,7 @@ void MapInstance::AdjustOnLandPoint(glm::vec3& point)
const dtPoly* poly = &tile->polys[ip]; const dtPoly* poly = &tile->polys[ip];
for (int ii = 2; ii < poly->vertCount; ++ii) { for (int ii = 2; ii < poly->vertCount; ++ii) {
const float* va = &tile->verts[poly->verts[0]*3]; const float* va = &tile->verts[poly->verts[0]*3];
const float* vb = &tile->verts[poly->verts[ii-1]*3]; const float* vb = &tile->verts[poly->verts[ii-1]*3];
const float* vc = &tile->verts[poly->verts[ii]*3]; const float* vc = &tile->verts[poly->verts[ii]*3];
glm::vec3 v0 = glm::vec3(va[0], va[1], va[2]); glm::vec3 v0 = glm::vec3(va[0], va[1], va[2]);
@ -1194,3 +1195,29 @@ void MapInstance::AdjustOnLandPoint(glm::vec3& point)
glm::vec3 nearest_pt = orig + dir * nearest_distance; glm::vec3 nearest_pt = orig + dir * nearest_distance;
point.y = nearest_pt.y; point.y = nearest_pt.y;
} }
void MapInstance::MarkConnectablePolys()
{
std::list<dtPolyRef> queue;
while (!queue.empty()) {
dtPolyRef poly_ref = queue.front();
queue.pop_front();
const dtPoly* poly = nullptr;
const dtMeshTile* tile = 0;
navmesh_->getTileAndPolyByRefUnsafe(poly_ref, &tile, &poly);
for (unsigned int i = poly->firstLink; i != DT_NULL_LINK; i = tile->links[i].next) {
dtPolyRef neighbour_ref = tile->links[i].ref;
if (!neighbour_ref) {
continue;
}
if (connectable_polys_.find(neighbour_ref) !=
connectable_polys_.end()) {
continue;
}
queue.push_back(neighbour_ref);
connectable_polys_.insert(neighbour_ref);
}
}
}

2
server/gameserver/mapinstance.h
View File

@ -64,6 +64,7 @@ class MapInstance : public std::enable_shared_from_this<MapInstance>
private: private:
void LoadHouse(); void LoadHouse();
void MarkMapAreaPolys(); void MarkMapAreaPolys();
void MarkConnectablePolys();
private: private:
dtNavMesh* navmesh_ = nullptr; dtNavMesh* navmesh_ = nullptr;
@ -79,6 +80,7 @@ class MapInstance : public std::enable_shared_from_this<MapInstance>
std::list<HouseInfo> houses_; std::list<HouseInfo> houses_;
std::vector<mc::ColliderNode*> things_; std::vector<mc::ColliderNode*> things_;
std::set<dtPolyRef> connectable_polys_;
std::string map_tpl_name_; std::string map_tpl_name_;
const mt::Map* map_meta_ = nullptr; const mt::Map* map_meta_ = nullptr;