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[MP] Optimize multiplayer NodePath caching

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Only use paths during network transfer.
Use ObjectID instead of NodePaths for storing the Node <-> NetID
relations locally.
This commit is contained in:
Fabio Alessandrelli 2023-09-26 20:27:53 +02:00
parent d80ce0c52a
commit 61cf7d180c
3 changed files with 36 additions and 27 deletions
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5
modules/multiplayer/scene_rpc_interface.cpp
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@ -443,15 +443,14 @@ void SceneRPCInterface::_send_rpc(Node *p_node, int p_to, uint16_t p_rpc_id, con
// Not all verified path, so send one by one.
// Append path at the end, since we will need it for some packets.
NodePath from_path = multiplayer->get_root_path().rel_path_to(p_node->get_path());
CharString pname = String(from_path).utf8();
CharString pname = String(multiplayer->get_root_path().rel_path_to(p_node->get_path())).utf8();
int path_len = encode_cstring(pname.get_data(), nullptr);
MAKE_ROOM(ofs + path_len);
encode_cstring(pname.get_data(), &(packet_cache.write[ofs]));
// Not all verified path, so check which needs the longer packet.
for (const int P : targets) {
bool confirmed = multiplayer->get_path_cache()->is_cache_confirmed(from_path, P);
bool confirmed = multiplayer->get_path_cache()->is_cache_confirmed(p_node, P);
if (confirmed) {
// This one confirmed path, so use id.
encode_uint32(psc_id, &(packet_cache.write[1]));