diff options
Diffstat (limited to 'modules')
-rw-r--r-- | modules/enet/networked_multiplayer_enet.cpp | 86 | ||||
-rw-r--r-- | modules/websocket/emws_client.cpp | 22 | ||||
-rw-r--r-- | modules/websocket/emws_peer.cpp | 15 |
3 files changed, 67 insertions, 56 deletions
diff --git a/modules/enet/networked_multiplayer_enet.cpp b/modules/enet/networked_multiplayer_enet.cpp index 21dd758391..ca134824f7 100644 --- a/modules/enet/networked_multiplayer_enet.cpp +++ b/modules/enet/networked_multiplayer_enet.cpp @@ -49,7 +49,7 @@ void NetworkedMultiplayerENet::set_target_peer(int p_peer) { int NetworkedMultiplayerENet::get_packet_peer() const { - ERR_FAIL_COND_V(!active, 1); + ERR_FAIL_COND_V_MSG(!active, 1, "The multiplayer instance isn't currently active."); ERR_FAIL_COND_V(incoming_packets.size() == 0, 1); return incoming_packets.front()->get().from; @@ -57,7 +57,7 @@ int NetworkedMultiplayerENet::get_packet_peer() const { int NetworkedMultiplayerENet::get_packet_channel() const { - ERR_FAIL_COND_V(!active, -1); + ERR_FAIL_COND_V_MSG(!active, -1, "The multiplayer instance isn't currently active."); ERR_FAIL_COND_V(incoming_packets.size() == 0, -1); return incoming_packets.front()->get().channel; @@ -65,7 +65,7 @@ int NetworkedMultiplayerENet::get_packet_channel() const { int NetworkedMultiplayerENet::get_last_packet_channel() const { - ERR_FAIL_COND_V(!active, -1); + ERR_FAIL_COND_V_MSG(!active, -1, "The multiplayer instance isn't currently active."); ERR_FAIL_COND_V(!current_packet.packet, -1); return current_packet.channel; @@ -73,11 +73,11 @@ int NetworkedMultiplayerENet::get_last_packet_channel() const { Error NetworkedMultiplayerENet::create_server(int p_port, int p_max_clients, int p_in_bandwidth, int p_out_bandwidth) { - ERR_FAIL_COND_V(active, ERR_ALREADY_IN_USE); - ERR_FAIL_COND_V(p_port < 0 || p_port > 65535, ERR_INVALID_PARAMETER); - ERR_FAIL_COND_V(p_max_clients < 1 || p_max_clients > 4095, ERR_INVALID_PARAMETER); - ERR_FAIL_COND_V(p_in_bandwidth < 0, ERR_INVALID_PARAMETER); - ERR_FAIL_COND_V(p_out_bandwidth < 0, ERR_INVALID_PARAMETER); + ERR_FAIL_COND_V_MSG(active, ERR_ALREADY_IN_USE, "The multiplayer instance is already active."); + ERR_FAIL_COND_V_MSG(p_port < 0 || p_port > 65535, ERR_INVALID_PARAMETER, "The port number must be set between 0 and 65535 (inclusive)."); + ERR_FAIL_COND_V_MSG(p_max_clients < 1 || p_max_clients > 4095, ERR_INVALID_PARAMETER, "The number of clients must be set between 1 and 4095 (inclusive)."); + ERR_FAIL_COND_V_MSG(p_in_bandwidth < 0, ERR_INVALID_PARAMETER, "The incoming bandwidth limit must be greater than or equal to 0 (0 disables the limit)."); + ERR_FAIL_COND_V_MSG(p_out_bandwidth < 0, ERR_INVALID_PARAMETER, "The outgoing bandwidth limit must be greater than or equal to 0 (0 disables the limit)."); ENetAddress address; memset(&address, 0, sizeof(address)); @@ -104,7 +104,7 @@ Error NetworkedMultiplayerENet::create_server(int p_port, int p_max_clients, int p_in_bandwidth /* limit incoming bandwidth if > 0 */, p_out_bandwidth /* limit outgoing bandwidth if > 0 */); - ERR_FAIL_COND_V(!host, ERR_CANT_CREATE); + ERR_FAIL_COND_V_MSG(!host, ERR_CANT_CREATE, "Couldn't create an ENet multiplayer server."); _setup_compressor(); active = true; @@ -116,11 +116,11 @@ Error NetworkedMultiplayerENet::create_server(int p_port, int p_max_clients, int } Error NetworkedMultiplayerENet::create_client(const String &p_address, int p_port, int p_in_bandwidth, int p_out_bandwidth, int p_client_port) { - ERR_FAIL_COND_V(active, ERR_ALREADY_IN_USE); - ERR_FAIL_COND_V(p_port < 0 || p_port > 65535, ERR_INVALID_PARAMETER); - ERR_FAIL_COND_V(p_client_port < 0 || p_client_port > 65535, ERR_INVALID_PARAMETER); - ERR_FAIL_COND_V(p_in_bandwidth < 0, ERR_INVALID_PARAMETER); - ERR_FAIL_COND_V(p_out_bandwidth < 0, ERR_INVALID_PARAMETER); + ERR_FAIL_COND_V_MSG(active, ERR_ALREADY_IN_USE, "The multiplayer instance is already active."); + ERR_FAIL_COND_V_MSG(p_port < 0 || p_port > 65535, ERR_INVALID_PARAMETER, "The server port number must be set between 0 and 65535 (inclusive)."); + ERR_FAIL_COND_V_MSG(p_client_port < 0 || p_client_port > 65535, ERR_INVALID_PARAMETER, "The client port number must be set between 0 and 65535 (inclusive)."); + ERR_FAIL_COND_V_MSG(p_in_bandwidth < 0, ERR_INVALID_PARAMETER, "The incoming bandwidth limit must be greater than or equal to 0 (0 disables the limit)."); + ERR_FAIL_COND_V_MSG(p_out_bandwidth < 0, ERR_INVALID_PARAMETER, "The outgoing bandwidth limit must be greater than or equal to 0 (0 disables the limit)."); if (p_client_port != 0) { ENetAddress c_client; @@ -135,7 +135,7 @@ Error NetworkedMultiplayerENet::create_client(const String &p_address, int p_por if (bind_ip.is_wildcard()) { c_client.host = 0; } else { - ERR_FAIL_COND_V(!bind_ip.is_ipv4(), ERR_INVALID_PARAMETER); + ERR_FAIL_COND_V_MSG(!bind_ip.is_ipv4(), ERR_INVALID_PARAMETER, "Wildcard IP addresses are only permitted in IPv4, not IPv6."); c_client.host = *(uint32_t *)bind_ip.get_ipv4(); } #endif @@ -155,7 +155,7 @@ Error NetworkedMultiplayerENet::create_client(const String &p_address, int p_por p_out_bandwidth /* limit outgoing bandwidth if > 0 */); } - ERR_FAIL_COND_V(!host, ERR_CANT_CREATE); + ERR_FAIL_COND_V_MSG(!host, ERR_CANT_CREATE, "Couldn't create the ENet client host."); _setup_compressor(); @@ -169,14 +169,14 @@ Error NetworkedMultiplayerENet::create_client(const String &p_address, int p_por ip = IP::get_singleton()->resolve_hostname(p_address, IP::TYPE_IPV4); #endif - ERR_FAIL_COND_V(!ip.is_valid(), ERR_CANT_RESOLVE); + ERR_FAIL_COND_V_MSG(!ip.is_valid(), ERR_CANT_RESOLVE, "Couldn't resolve the server IP address or domain name."); } ENetAddress address; #ifdef GODOT_ENET enet_address_set_ip(&address, ip.get_ipv6(), 16); #else - ERR_FAIL_COND_V(!ip.is_ipv4(), ERR_INVALID_PARAMETER); + ERR_FAIL_COND_V_MSG(!ip.is_ipv4(), ERR_INVALID_PARAMETER, "Connecting to an IPv6 server isn't supported when using vanilla ENet. Recompile Godot with the bundled ENet library."); address.host = *(uint32_t *)ip.get_ipv4(); #endif address.port = p_port; @@ -188,7 +188,7 @@ Error NetworkedMultiplayerENet::create_client(const String &p_address, int p_por if (peer == NULL) { enet_host_destroy(host); - ERR_FAIL_COND_V(!peer, ERR_CANT_CREATE); + ERR_FAIL_COND_V_MSG(!peer, ERR_CANT_CREATE, "Couldn't connect to the ENet multiplayer server."); } // Technically safe to ignore the peer or anything else. @@ -203,7 +203,7 @@ Error NetworkedMultiplayerENet::create_client(const String &p_address, int p_por void NetworkedMultiplayerENet::poll() { - ERR_FAIL_COND(!active); + ERR_FAIL_COND_MSG(!active, "The multiplayer instance isn't currently active."); _pop_current_packet(); @@ -435,14 +435,14 @@ void NetworkedMultiplayerENet::poll() { } bool NetworkedMultiplayerENet::is_server() const { - ERR_FAIL_COND_V(!active, false); + ERR_FAIL_COND_V_MSG(!active, false, "The multiplayer instance isn't currently active."); return server; } void NetworkedMultiplayerENet::close_connection(uint32_t wait_usec) { - ERR_FAIL_COND(!active); + ERR_FAIL_COND_MSG(!active, "The multiplayer instance isn't currently active."); _pop_current_packet(); @@ -474,9 +474,9 @@ void NetworkedMultiplayerENet::close_connection(uint32_t wait_usec) { void NetworkedMultiplayerENet::disconnect_peer(int p_peer, bool now) { - ERR_FAIL_COND(!active); - ERR_FAIL_COND(!is_server()); - ERR_FAIL_COND(!peer_map.has(p_peer)); + ERR_FAIL_COND_MSG(!active, "The multiplayer instance isn't currently active."); + ERR_FAIL_COND_MSG(!is_server(), "Can't disconnect a peer when not acting as a server."); + ERR_FAIL_COND_MSG(!peer_map.has(p_peer), vformat("Peer ID %d not found in the list of peers.", p_peer)); if (now) { int *id = (int *)peer_map[p_peer]->data; @@ -515,7 +515,7 @@ int NetworkedMultiplayerENet::get_available_packet_count() const { Error NetworkedMultiplayerENet::get_packet(const uint8_t **r_buffer, int &r_buffer_size) { - ERR_FAIL_COND_V(incoming_packets.size() == 0, ERR_UNAVAILABLE); + ERR_FAIL_COND_V_MSG(incoming_packets.size() == 0, ERR_UNAVAILABLE, "No incoming packets available."); _pop_current_packet(); @@ -530,8 +530,8 @@ Error NetworkedMultiplayerENet::get_packet(const uint8_t **r_buffer, int &r_buff Error NetworkedMultiplayerENet::put_packet(const uint8_t *p_buffer, int p_buffer_size) { - ERR_FAIL_COND_V(!active, ERR_UNCONFIGURED); - ERR_FAIL_COND_V(connection_status != CONNECTION_CONNECTED, ERR_UNCONFIGURED); + ERR_FAIL_COND_V_MSG(!active, ERR_UNCONFIGURED, "The multiplayer instance isn't currently active."); + ERR_FAIL_COND_V_MSG(connection_status != CONNECTION_CONNECTED, ERR_UNCONFIGURED, "The multiplayer instance isn't currently connected to any server or client."); int packet_flags = 0; int channel = SYSCH_RELIABLE; @@ -562,7 +562,7 @@ Error NetworkedMultiplayerENet::put_packet(const uint8_t *p_buffer, int p_buffer if (target_peer != 0) { E = peer_map.find(ABS(target_peer)); - ERR_FAIL_COND_V_MSG(!E, ERR_INVALID_PARAMETER, "Invalid target peer '" + itos(target_peer) + "'."); + ERR_FAIL_COND_V_MSG(!E, ERR_INVALID_PARAMETER, vformat("Invalid target peer: %d", target_peer)); } ENetPacket *packet = enet_packet_create(NULL, p_buffer_size + 8, packet_flags); @@ -650,7 +650,7 @@ uint32_t NetworkedMultiplayerENet::_gen_unique_id() const { int NetworkedMultiplayerENet::get_unique_id() const { - ERR_FAIL_COND_V(!active, 0); + ERR_FAIL_COND_V_MSG(!active, 0, "The multiplayer instance isn't currently active."); return unique_id; } @@ -706,7 +706,7 @@ size_t NetworkedMultiplayerENet::enet_compress(void *context, const ENetBuffer * mode = Compression::MODE_ZSTD; } break; default: { - ERR_FAIL_V(0); + ERR_FAIL_V_MSG(0, vformat("Invalid ENet compression mode: %d", enet->compression_mode)); } } @@ -781,9 +781,9 @@ void NetworkedMultiplayerENet::enet_compressor_destroy(void *context) { IP_Address NetworkedMultiplayerENet::get_peer_address(int p_peer_id) const { - ERR_FAIL_COND_V(!peer_map.has(p_peer_id), IP_Address()); - ERR_FAIL_COND_V(!is_server() && p_peer_id != 1, IP_Address()); - ERR_FAIL_COND_V(peer_map[p_peer_id] == NULL, IP_Address()); + ERR_FAIL_COND_V_MSG(!peer_map.has(p_peer_id), IP_Address(), vformat("Peer ID %d not found in the list of peers.", p_peer_id)); + ERR_FAIL_COND_V_MSG(!is_server() && p_peer_id != 1, IP_Address(), "Can't get the address of peers other than the server (ID -1) when acting as a client."); + ERR_FAIL_COND_V_MSG(peer_map[p_peer_id] == NULL, IP_Address(), vformat("Peer ID %d found in the list of peers, but is null.", p_peer_id)); IP_Address out; #ifdef GODOT_ENET @@ -797,9 +797,9 @@ IP_Address NetworkedMultiplayerENet::get_peer_address(int p_peer_id) const { int NetworkedMultiplayerENet::get_peer_port(int p_peer_id) const { - ERR_FAIL_COND_V(!peer_map.has(p_peer_id), 0); - ERR_FAIL_COND_V(!is_server() && p_peer_id != 1, 0); - ERR_FAIL_COND_V(peer_map[p_peer_id] == NULL, 0); + ERR_FAIL_COND_V_MSG(!peer_map.has(p_peer_id), 0, vformat("Peer ID %d not found in the list of peers.", p_peer_id)); + ERR_FAIL_COND_V_MSG(!is_server() && p_peer_id != 1, 0, "Can't get the address of peers other than the server (ID -1) when acting as a client."); + ERR_FAIL_COND_V_MSG(peer_map[p_peer_id] == NULL, 0, vformat("Peer ID %d found in the list of peers, but is null.", p_peer_id)); #ifdef GODOT_ENET return peer_map[p_peer_id]->address.port; #else @@ -809,8 +809,8 @@ int NetworkedMultiplayerENet::get_peer_port(int p_peer_id) const { void NetworkedMultiplayerENet::set_transfer_channel(int p_channel) { - ERR_FAIL_COND(p_channel < -1 || p_channel >= channel_count); - ERR_FAIL_COND_MSG(p_channel == SYSCH_CONFIG, "Channel " + itos(SYSCH_CONFIG) + " is reserved."); + ERR_FAIL_COND_MSG(p_channel < -1 || p_channel >= channel_count, vformat("The transfer channel must be set between 0 and %d, inclusive (got %d).", channel_count - 1, p_channel)); + ERR_FAIL_COND_MSG(p_channel == SYSCH_CONFIG, vformat("The channel %d is reserved.", SYSCH_CONFIG)); transfer_channel = p_channel; } @@ -820,8 +820,8 @@ int NetworkedMultiplayerENet::get_transfer_channel() const { void NetworkedMultiplayerENet::set_channel_count(int p_channel) { - ERR_FAIL_COND(active); - ERR_FAIL_COND(p_channel < SYSCH_MAX); + ERR_FAIL_COND_MSG(active, "The channel count can't be set while the multiplayer instance is active."); + ERR_FAIL_COND_MSG(p_channel < SYSCH_MAX, vformat("The channel count must be greater than or equal to %d to account for reserved channels (got %d).", SYSCH_MAX, p_channel)); channel_count = p_channel; } @@ -838,7 +838,7 @@ bool NetworkedMultiplayerENet::is_always_ordered() const { } void NetworkedMultiplayerENet::set_server_relay_enabled(bool p_enabled) { - ERR_FAIL_COND(active); + ERR_FAIL_COND_MSG(active, "Server relaying can't be toggled while the multiplayer instance is active."); server_relay = p_enabled; } @@ -916,7 +916,7 @@ NetworkedMultiplayerENet::~NetworkedMultiplayerENet() { // Sets IP for ENet to bind when using create_server or create_client // if no IP is set, then ENet bind to ENET_HOST_ANY void NetworkedMultiplayerENet::set_bind_ip(const IP_Address &p_ip) { - ERR_FAIL_COND(!p_ip.is_valid() && !p_ip.is_wildcard()); + ERR_FAIL_COND_MSG(!p_ip.is_valid() && !p_ip.is_wildcard(), vformat("Invalid bind IP address: %s", String(p_ip))); bind_ip = p_ip; } diff --git a/modules/websocket/emws_client.cpp b/modules/websocket/emws_client.cpp index 7e68936fc3..e5680ce2e9 100644 --- a/modules/websocket/emws_client.cpp +++ b/modules/websocket/emws_client.cpp @@ -91,10 +91,14 @@ Error EMWSClient::connect_to_host(String p_host, String p_path, uint16_t p_port, int peer_sock = EM_ASM_INT({ var proto_str = UTF8ToString($2); var socket = null; - if (proto_str) { - socket = new WebSocket(UTF8ToString($1), proto_str.split(",")); - } else { - socket = new WebSocket(UTF8ToString($1)); + try { + if (proto_str) { + socket = new WebSocket(UTF8ToString($1), proto_str.split(",")); + } else { + socket = new WebSocket(UTF8ToString($1)); + } + } catch (e) { + return -1; } var c_ptr = Module.IDHandler.get($0); socket.binaryType = "arraybuffer"; @@ -174,6 +178,8 @@ Error EMWSClient::connect_to_host(String p_host, String p_path, uint16_t p_port, return Module.IDHandler.add(socket); }, _js_id, str.utf8().get_data(), proto_string.utf8().get_data()); /* clang-format on */ + if (peer_sock == -1) + return FAILED; static_cast<Ref<EMWSPeer> >(_peer)->set_sock(peer_sock, _in_buf_size, _in_pkt_size); @@ -190,11 +196,11 @@ Ref<WebSocketPeer> EMWSClient::get_peer(int p_peer_id) const { NetworkedMultiplayerPeer::ConnectionStatus EMWSClient::get_connection_status() const { - if (_peer->is_connected_to_host()) + if (_peer->is_connected_to_host()) { + if (_is_connecting) + return CONNECTION_CONNECTING; return CONNECTION_CONNECTED; - - if (_is_connecting) - return CONNECTION_CONNECTING; + } return CONNECTION_DISCONNECTED; }; diff --git a/modules/websocket/emws_peer.cpp b/modules/websocket/emws_peer.cpp index effed8e4d9..588f38cffd 100644 --- a/modules/websocket/emws_peer.cpp +++ b/modules/websocket/emws_peer.cpp @@ -68,12 +68,17 @@ Error EMWSPeer::put_packet(const uint8_t *p_buffer, int p_buffer_size) { bytes_array[i] = getValue($1+i, 'i8'); } - if ($3) { - sock.send(bytes_array.buffer); - } else { - var string = new TextDecoder("utf-8").decode(bytes_array); - sock.send(string); + try { + if ($3) { + sock.send(bytes_array.buffer); + } else { + var string = new TextDecoder("utf-8").decode(bytes_array); + sock.send(string); + } + } catch (e) { + return 1; } + return 0; }, peer_sock, p_buffer, p_buffer_size, is_bin); /* clang-format on */ |