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-rw-r--r--scene/multiplayer/multiplayer_spawner.cpp34
-rw-r--r--scene/multiplayer/multiplayer_synchronizer.cpp13
-rw-r--r--scene/multiplayer/scene_cache_interface.cpp122
-rw-r--r--scene/multiplayer/scene_cache_interface.h4
-rw-r--r--scene/multiplayer/scene_replication_interface.cpp6
-rw-r--r--scene/multiplayer/scene_replication_interface.h2
-rw-r--r--scene/multiplayer/scene_rpc_interface.cpp6
7 files changed, 104 insertions, 83 deletions
diff --git a/scene/multiplayer/multiplayer_spawner.cpp b/scene/multiplayer/multiplayer_spawner.cpp
index 4f2a9d9e83..25ab27f3e7 100644
--- a/scene/multiplayer/multiplayer_spawner.cpp
+++ b/scene/multiplayer/multiplayer_spawner.cpp
@@ -84,22 +84,26 @@ void MultiplayerSpawner::_update_spawn_node() {
}
void MultiplayerSpawner::_notification(int p_what) {
- if (p_what == NOTIFICATION_POST_ENTER_TREE) {
- _update_spawn_node();
- } else if (p_what == NOTIFICATION_EXIT_TREE) {
- _update_spawn_node();
- const ObjectID *oid = nullptr;
- while ((oid = tracked_nodes.next(oid))) {
- Node *node = Object::cast_to<Node>(ObjectDB::get_instance(*oid));
- ERR_CONTINUE(!node);
- node->disconnect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &MultiplayerSpawner::_node_exit));
- // This is unlikely, but might still crash the engine.
- if (node->is_connected(SceneStringNames::get_singleton()->ready, callable_mp(this, &MultiplayerSpawner::_node_ready))) {
- node->disconnect(SceneStringNames::get_singleton()->ready, callable_mp(this, &MultiplayerSpawner::_node_ready));
+ switch (p_what) {
+ case NOTIFICATION_POST_ENTER_TREE: {
+ _update_spawn_node();
+ } break;
+
+ case NOTIFICATION_EXIT_TREE: {
+ _update_spawn_node();
+ const ObjectID *oid = nullptr;
+ while ((oid = tracked_nodes.next(oid))) {
+ Node *node = Object::cast_to<Node>(ObjectDB::get_instance(*oid));
+ ERR_CONTINUE(!node);
+ node->disconnect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &MultiplayerSpawner::_node_exit));
+ // This is unlikely, but might still crash the engine.
+ if (node->is_connected(SceneStringNames::get_singleton()->ready, callable_mp(this, &MultiplayerSpawner::_node_ready))) {
+ node->disconnect(SceneStringNames::get_singleton()->ready, callable_mp(this, &MultiplayerSpawner::_node_ready));
+ }
+ get_multiplayer()->despawn(node, this);
}
- get_multiplayer()->despawn(node, this);
- }
- tracked_nodes.clear();
+ tracked_nodes.clear();
+ } break;
}
}
diff --git a/scene/multiplayer/multiplayer_synchronizer.cpp b/scene/multiplayer/multiplayer_synchronizer.cpp
index fbe1b99cc9..33e845a7a3 100644
--- a/scene/multiplayer/multiplayer_synchronizer.cpp
+++ b/scene/multiplayer/multiplayer_synchronizer.cpp
@@ -108,10 +108,15 @@ void MultiplayerSynchronizer::_notification(int p_what) {
if (root_path.is_empty()) {
return;
}
- if (p_what == NOTIFICATION_ENTER_TREE) {
- _start();
- } else if (p_what == NOTIFICATION_EXIT_TREE) {
- _stop();
+
+ switch (p_what) {
+ case NOTIFICATION_ENTER_TREE: {
+ _start();
+ } break;
+
+ case NOTIFICATION_EXIT_TREE: {
+ _stop();
+ } break;
}
}
diff --git a/scene/multiplayer/scene_cache_interface.cpp b/scene/multiplayer/scene_cache_interface.cpp
index 2f278ed864..f05dc5a2da 100644
--- a/scene/multiplayer/scene_cache_interface.cpp
+++ b/scene/multiplayer/scene_cache_interface.cpp
@@ -139,74 +139,46 @@ void SceneCacheInterface::process_confirm_path(int p_from, const uint8_t *p_pack
E->get() = true;
}
-bool SceneCacheInterface::_send_confirm_path(Node *p_node, NodePath p_path, PathSentCache *psc, int p_target) {
- bool has_all_peers = true;
- List<int> peers_to_add; // If one is missing, take note to add it.
-
- for (const Set<int>::Element *E = multiplayer->get_connected_peers().front(); E; E = E->next()) {
- if (p_target < 0 && E->get() == -p_target) {
- continue; // Continue, excluded.
- }
-
- if (p_target > 0 && E->get() != p_target) {
- continue; // Continue, not for this peer.
- }
-
- Map<int, bool>::Element *F = psc->confirmed_peers.find(E->get());
-
- if (!F || !F->get()) {
- // Path was not cached, or was cached but is unconfirmed.
- if (!F) {
- // Not cached at all, take note.
- peers_to_add.push_back(E->get());
- }
+Error SceneCacheInterface::_send_confirm_path(Node *p_node, NodePath p_path, PathSentCache *psc, const List<int> &p_peers) {
+ // Encode function name.
+ const CharString path = String(p_path).utf8();
+ const int path_len = encode_cstring(path.get_data(), nullptr);
- has_all_peers = false;
- }
- }
-
- if (peers_to_add.size() > 0) {
- // Those that need to be added, send a message for this.
-
- // Encode function name.
- const CharString path = String(p_path).utf8();
- const int path_len = encode_cstring(path.get_data(), nullptr);
+ // Extract MD5 from rpc methods list.
+ const String methods_md5 = multiplayer->get_rpc_md5(p_node);
+ const int methods_md5_len = 33; // 32 + 1 for the `0` that is added by the encoder.
- // Extract MD5 from rpc methods list.
- const String methods_md5 = multiplayer->get_rpc_md5(p_node);
- const int methods_md5_len = 33; // 32 + 1 for the `0` that is added by the encoder.
-
- Vector<uint8_t> packet;
- packet.resize(1 + 4 + path_len + methods_md5_len);
- int ofs = 0;
+ Vector<uint8_t> packet;
+ packet.resize(1 + 4 + path_len + methods_md5_len);
+ int ofs = 0;
- packet.write[ofs] = MultiplayerAPI::NETWORK_COMMAND_SIMPLIFY_PATH;
- ofs += 1;
+ packet.write[ofs] = MultiplayerAPI::NETWORK_COMMAND_SIMPLIFY_PATH;
+ ofs += 1;
- ofs += encode_cstring(methods_md5.utf8().get_data(), &packet.write[ofs]);
+ ofs += encode_cstring(methods_md5.utf8().get_data(), &packet.write[ofs]);
- ofs += encode_uint32(psc->id, &packet.write[ofs]);
+ ofs += encode_uint32(psc->id, &packet.write[ofs]);
- ofs += encode_cstring(path.get_data(), &packet.write[ofs]);
+ ofs += encode_cstring(path.get_data(), &packet.write[ofs]);
- Ref<MultiplayerPeer> multiplayer_peer = multiplayer->get_multiplayer_peer();
- ERR_FAIL_COND_V(multiplayer_peer.is_null(), false);
+ Ref<MultiplayerPeer> multiplayer_peer = multiplayer->get_multiplayer_peer();
+ ERR_FAIL_COND_V(multiplayer_peer.is_null(), ERR_BUG);
#ifdef DEBUG_ENABLED
- multiplayer->profile_bandwidth("out", packet.size() * peers_to_add.size());
+ multiplayer->profile_bandwidth("out", packet.size() * p_peers.size());
#endif
- for (int &E : peers_to_add) {
- multiplayer_peer->set_target_peer(E); // To all of you.
- multiplayer_peer->set_transfer_channel(0);
- multiplayer_peer->set_transfer_mode(Multiplayer::TRANSFER_MODE_RELIABLE);
- multiplayer_peer->put_packet(packet.ptr(), packet.size());
-
- psc->confirmed_peers.insert(E, false); // Insert into confirmed, but as false since it was not confirmed.
- }
+ Error err = OK;
+ for (int peer_id : p_peers) {
+ multiplayer_peer->set_target_peer(peer_id);
+ multiplayer_peer->set_transfer_channel(0);
+ multiplayer_peer->set_transfer_mode(Multiplayer::TRANSFER_MODE_RELIABLE);
+ err = multiplayer_peer->put_packet(packet.ptr(), packet.size());
+ ERR_FAIL_COND_V(err != OK, err);
+ // Insert into confirmed, but as false since it was not confirmed.
+ psc->confirmed_peers.insert(peer_id, false);
}
-
- return has_all_peers;
+ return err;
}
bool SceneCacheInterface::is_cache_confirmed(NodePath p_path, int p_peer) {
@@ -230,7 +202,43 @@ bool SceneCacheInterface::send_object_cache(Object *p_obj, NodePath p_path, int
}
r_id = psc->id;
- return _send_confirm_path(node, p_path, psc, p_peer_id);
+ bool has_all_peers = true;
+ List<int> peers_to_add; // If one is missing, take note to add it.
+
+ if (p_peer_id > 0) {
+ // Fast single peer check.
+ Map<int, bool>::Element *F = psc->confirmed_peers.find(p_peer_id);
+ if (!F) {
+ peers_to_add.push_back(p_peer_id); // Need to also be notified.
+ has_all_peers = false;
+ } else if (!F->get()) {
+ has_all_peers = false;
+ }
+ } else {
+ // Long and painful.
+ for (const Set<int>::Element *E = multiplayer->get_connected_peers().front(); E; E = E->next()) {
+ if (p_peer_id < 0 && E->get() == -p_peer_id) {
+ continue; // Continue, excluded.
+ }
+ if (p_peer_id > 0 && E->get() != p_peer_id) {
+ continue; // Continue, not for this peer.
+ }
+
+ Map<int, bool>::Element *F = psc->confirmed_peers.find(E->get());
+ if (!F) {
+ peers_to_add.push_back(E->get()); // Need to also be notified.
+ has_all_peers = false;
+ } else if (!F->get()) {
+ has_all_peers = false;
+ }
+ }
+ }
+
+ if (peers_to_add.size()) {
+ _send_confirm_path(node, p_path, psc, peers_to_add);
+ }
+
+ return has_all_peers;
}
Object *SceneCacheInterface::get_cached_object(int p_from, uint32_t p_cache_id) {
diff --git a/scene/multiplayer/scene_cache_interface.h b/scene/multiplayer/scene_cache_interface.h
index 91a53cb948..d53cf387fb 100644
--- a/scene/multiplayer/scene_cache_interface.h
+++ b/scene/multiplayer/scene_cache_interface.h
@@ -37,7 +37,7 @@ class SceneCacheInterface : public MultiplayerCacheInterface {
GDCLASS(SceneCacheInterface, MultiplayerCacheInterface);
private:
- MultiplayerAPI *multiplayer;
+ MultiplayerAPI *multiplayer = nullptr;
//path sent caches
struct PathSentCache {
@@ -60,7 +60,7 @@ private:
int last_send_cache_id = 1;
protected:
- bool _send_confirm_path(Node *p_node, NodePath p_path, PathSentCache *psc, int p_target);
+ Error _send_confirm_path(Node *p_node, NodePath p_path, PathSentCache *psc, const List<int> &p_peers);
static MultiplayerCacheInterface *_create(MultiplayerAPI *p_multiplayer);
public:
diff --git a/scene/multiplayer/scene_replication_interface.cpp b/scene/multiplayer/scene_replication_interface.cpp
index 25a704b37e..2952512462 100644
--- a/scene/multiplayer/scene_replication_interface.cpp
+++ b/scene/multiplayer/scene_replication_interface.cpp
@@ -309,6 +309,9 @@ Error SceneReplicationInterface::on_despawn_receive(int p_from, const uint8_t *p
Error err = rep_state->peer_del_remote(p_from, net_id, &node);
ERR_FAIL_COND_V(err != OK, err);
ERR_FAIL_COND_V(!node, ERR_BUG);
+ if (node->get_parent() != nullptr) {
+ node->get_parent()->remove_child(node);
+ }
node->queue_delete();
return OK;
}
@@ -350,11 +353,12 @@ void SceneReplicationInterface::_send_sync(int p_peer, uint64_t p_msec) {
}
if (size) {
uint32_t net_id = rep_state->get_net_id(oid);
- if (net_id == 0) {
+ if (net_id == 0 || (net_id & 0x80000000)) {
// First time path based ID.
NodePath rel_path = multiplayer->get_root_path().rel_path_to(sync->get_path());
int path_id = 0;
multiplayer->send_object_cache(sync, rel_path, p_peer, path_id);
+ ERR_CONTINUE_MSG(net_id && net_id != (uint32_t(path_id) | 0x80000000), "This should never happen!");
net_id = path_id;
rep_state->set_net_id(oid, net_id | 0x80000000);
}
diff --git a/scene/multiplayer/scene_replication_interface.h b/scene/multiplayer/scene_replication_interface.h
index 855878d029..60ac95c93c 100644
--- a/scene/multiplayer/scene_replication_interface.h
+++ b/scene/multiplayer/scene_replication_interface.h
@@ -47,7 +47,7 @@ private:
void _free_remotes(int p_peer);
Ref<SceneReplicationState> rep_state;
- MultiplayerAPI *multiplayer;
+ MultiplayerAPI *multiplayer = nullptr;
PackedByteArray packet_cache;
int sync_mtu = 1350; // Highly dependent on underlying protocol.
diff --git a/scene/multiplayer/scene_rpc_interface.cpp b/scene/multiplayer/scene_rpc_interface.cpp
index 2239a5d81c..84700a82f3 100644
--- a/scene/multiplayer/scene_rpc_interface.cpp
+++ b/scene/multiplayer/scene_rpc_interface.cpp
@@ -278,7 +278,7 @@ void SceneRPCInterface::_process_rpc(Node *p_node, const uint16_t p_rpc_method_i
Callable::CallError ce;
- p_node->call(config.name, (const Variant **)argp.ptr(), argc, ce);
+ p_node->callp(config.name, (const Variant **)argp.ptr(), argc, ce);
if (ce.error != Callable::CallError::CALL_OK) {
String error = Variant::get_call_error_text(p_node, config.name, (const Variant **)argp.ptr(), argc, ce);
error = "RPC - " + error;
@@ -480,7 +480,7 @@ void SceneRPCInterface::rpcp(Object *p_obj, int p_peer_id, const StringName &p_m
Callable::CallError ce;
multiplayer->set_remote_sender_override(peer->get_unique_id());
- node->call(p_method, p_arg, p_argcount, ce);
+ node->callp(p_method, p_arg, p_argcount, ce);
multiplayer->set_remote_sender_override(0);
if (ce.error != Callable::CallError::CALL_OK) {
@@ -496,7 +496,7 @@ void SceneRPCInterface::rpcp(Object *p_obj, int p_peer_id, const StringName &p_m
ce.error = Callable::CallError::CALL_OK;
multiplayer->set_remote_sender_override(peer->get_unique_id());
- node->get_script_instance()->call(p_method, p_arg, p_argcount, ce);
+ node->get_script_instance()->callp(p_method, p_arg, p_argcount, ce);
multiplayer->set_remote_sender_override(0);
if (ce.error != Callable::CallError::CALL_OK) {