diff options
Diffstat (limited to 'modules/websocket')
| -rw-r--r-- | modules/websocket/doc_classes/WebSocketClient.xml | 4 | ||||
| -rw-r--r-- | modules/websocket/doc_classes/WebSocketMultiplayerPeer.xml | 4 | ||||
| -rw-r--r-- | modules/websocket/doc_classes/WebSocketServer.xml | 2 | ||||
| -rw-r--r-- | modules/websocket/websocket_multiplayer_peer.cpp | 6 | ||||
| -rw-r--r-- | modules/websocket/websocket_multiplayer_peer.h | 6 | ||||
| -rw-r--r-- | modules/websocket/wsl_client.cpp | 28 | ||||
| -rw-r--r-- | modules/websocket/wsl_client.h | 2 |
7 files changed, 35 insertions, 17 deletions
diff --git a/modules/websocket/doc_classes/WebSocketClient.xml b/modules/websocket/doc_classes/WebSocketClient.xml index 1549a907b4..b5202469f1 100644 --- a/modules/websocket/doc_classes/WebSocketClient.xml +++ b/modules/websocket/doc_classes/WebSocketClient.xml @@ -5,7 +5,7 @@ </brief_description> <description> This class implements a WebSocket client compatible with any RFC 6455-compliant WebSocket server. - This client can be optionally used as a network peer for the [MultiplayerAPI]. + This client can be optionally used as a multiplayer peer for the [MultiplayerAPI]. After starting the client ([method connect_to_url]), you will need to [method MultiplayerPeer.poll] it at regular intervals (e.g. inside [method Node._process]). You will receive appropriate signals when connecting, disconnecting, or when new data is available. </description> @@ -20,7 +20,7 @@ <argument index="3" name="custom_headers" type="PackedStringArray" default="PackedStringArray()" /> <description> Connects to the given URL requesting one of the given [code]protocols[/code] as sub-protocol. If the list empty (default), no sub-protocol will be requested. - If [code]true[/code] is passed as [code]gd_mp_api[/code], the client will behave like a network peer for the [MultiplayerAPI], connections to non-Godot servers will not work, and [signal data_received] will not be emitted. + If [code]true[/code] is passed as [code]gd_mp_api[/code], the client will behave like a multiplayer peer for the [MultiplayerAPI], connections to non-Godot servers will not work, and [signal data_received] will not be emitted. If [code]false[/code] is passed instead (default), you must call [PacketPeer] functions ([code]put_packet[/code], [code]get_packet[/code], etc.) on the [WebSocketPeer] returned via [code]get_peer(1)[/code] and not on this object directly (e.g. [code]get_peer(1).put_packet(data)[/code]). You can optionally pass a list of [code]custom_headers[/code] to be added to the handshake HTTP request. [b]Note:[/b] To avoid mixed content warnings or errors in HTML5, you may have to use a [code]url[/code] that starts with [code]wss://[/code] (secure) instead of [code]ws://[/code]. When doing so, make sure to use the fully qualified domain name that matches the one defined in the server's SSL certificate. Do not connect directly via the IP address for [code]wss://[/code] connections, as it won't match with the SSL certificate. diff --git a/modules/websocket/doc_classes/WebSocketMultiplayerPeer.xml b/modules/websocket/doc_classes/WebSocketMultiplayerPeer.xml index cd41e9a1fb..c7a0ca100f 100644 --- a/modules/websocket/doc_classes/WebSocketMultiplayerPeer.xml +++ b/modules/websocket/doc_classes/WebSocketMultiplayerPeer.xml @@ -4,7 +4,7 @@ Base class for WebSocket server and client. </brief_description> <description> - Base class for WebSocket server and client, allowing them to be used as network peer for the [MultiplayerAPI]. + Base class for WebSocket server and client, allowing them to be used as multiplayer peer for the [MultiplayerAPI]. </description> <tutorials> </tutorials> @@ -32,7 +32,7 @@ </methods> <members> <member name="refuse_new_connections" type="bool" setter="set_refuse_new_connections" getter="is_refusing_new_connections" override="true" default="false" /> - <member name="transfer_mode" type="int" setter="set_transfer_mode" getter="get_transfer_mode" override="true" enum="MultiplayerPeer.TransferMode" default="2" /> + <member name="transfer_mode" type="int" setter="set_transfer_mode" getter="get_transfer_mode" override="true" enum="TransferMode" default="2" /> </members> <signals> <signal name="peer_packet"> diff --git a/modules/websocket/doc_classes/WebSocketServer.xml b/modules/websocket/doc_classes/WebSocketServer.xml index 90182de4c2..b66a1054ab 100644 --- a/modules/websocket/doc_classes/WebSocketServer.xml +++ b/modules/websocket/doc_classes/WebSocketServer.xml @@ -55,7 +55,7 @@ <description> Starts listening on the given port. You can specify the desired subprotocols via the "protocols" array. If the list empty (default), no sub-protocol will be requested. - If [code]true[/code] is passed as [code]gd_mp_api[/code], the server will behave like a network peer for the [MultiplayerAPI], connections from non-Godot clients will not work, and [signal data_received] will not be emitted. + If [code]true[/code] is passed as [code]gd_mp_api[/code], the server will behave like a multiplayer peer for the [MultiplayerAPI], connections from non-Godot clients will not work, and [signal data_received] will not be emitted. If [code]false[/code] is passed instead (default), you must call [PacketPeer] functions ([code]put_packet[/code], [code]get_packet[/code], etc.), on the [WebSocketPeer] returned via [code]get_peer(id)[/code] to communicate with the peer with given [code]id[/code] (e.g. [code]get_peer(id).get_available_packet_count[/code]). </description> </method> diff --git a/modules/websocket/websocket_multiplayer_peer.cpp b/modules/websocket/websocket_multiplayer_peer.cpp index 163cc7706b..7464cf2bf5 100644 --- a/modules/websocket/websocket_multiplayer_peer.cpp +++ b/modules/websocket/websocket_multiplayer_peer.cpp @@ -113,13 +113,13 @@ int WebSocketMultiplayerPeer::get_transfer_channel() const { return 0; } -void WebSocketMultiplayerPeer::set_transfer_mode(TransferMode p_mode) { +void WebSocketMultiplayerPeer::set_transfer_mode(Multiplayer::TransferMode p_mode) { // Websocket uses TCP, reliable } -MultiplayerPeer::TransferMode WebSocketMultiplayerPeer::get_transfer_mode() const { +Multiplayer::TransferMode WebSocketMultiplayerPeer::get_transfer_mode() const { // Websocket uses TCP, reliable - return TRANSFER_MODE_RELIABLE; + return Multiplayer::TRANSFER_MODE_RELIABLE; } void WebSocketMultiplayerPeer::set_target_peer(int p_target_peer) { diff --git a/modules/websocket/websocket_multiplayer_peer.h b/modules/websocket/websocket_multiplayer_peer.h index 0fee196f41..d97a599fe9 100644 --- a/modules/websocket/websocket_multiplayer_peer.h +++ b/modules/websocket/websocket_multiplayer_peer.h @@ -32,7 +32,7 @@ #define WEBSOCKET_MULTIPLAYER_PEER_H #include "core/error/error_list.h" -#include "core/io/multiplayer_peer.h" +#include "core/multiplayer/multiplayer_peer.h" #include "core/templates/list.h" #include "websocket_peer.h" @@ -80,8 +80,8 @@ public: /* MultiplayerPeer */ void set_transfer_channel(int p_channel) override; int get_transfer_channel() const override; - void set_transfer_mode(TransferMode p_mode) override; - TransferMode get_transfer_mode() const override; + void set_transfer_mode(Multiplayer::TransferMode p_mode) override; + Multiplayer::TransferMode get_transfer_mode() const override; void set_target_peer(int p_target_peer) override; int get_packet_peer() const override; int get_unique_id() const override; diff --git a/modules/websocket/wsl_client.cpp b/modules/websocket/wsl_client.cpp index 49997b42d3..26c0176ea4 100644 --- a/modules/websocket/wsl_client.cpp +++ b/modules/websocket/wsl_client.cpp @@ -161,22 +161,28 @@ Error WSLClient::connect_to_host(String p_host, String p_path, uint16_t p_port, ERR_FAIL_COND_V(p_path.is_empty(), ERR_INVALID_PARAMETER); _peer = Ref<WSLPeer>(memnew(WSLPeer)); - IPAddress addr; - if (!p_host.is_valid_ip_address()) { - addr = IP::get_singleton()->resolve_hostname(p_host); + if (p_host.is_valid_ip_address()) { + ip_candidates.clear(); + ip_candidates.push_back(IPAddress(p_host)); } else { - addr = p_host; + ip_candidates = IP::get_singleton()->resolve_hostname_addresses(p_host); } - ERR_FAIL_COND_V(!addr.is_valid(), ERR_INVALID_PARAMETER); + ERR_FAIL_COND_V(ip_candidates.is_empty(), ERR_INVALID_PARAMETER); String port = ""; if ((p_port != 80 && !p_ssl) || (p_port != 443 && p_ssl)) { port = ":" + itos(p_port); } - Error err = _tcp->connect_to_host(addr, p_port); + Error err = ERR_BUG; // Should be at least one entry. + while (ip_candidates.size() > 0) { + err = _tcp->connect_to_host(ip_candidates.pop_front(), p_port); + if (err == OK) { + break; + } + } if (err != OK) { _tcp->disconnect_from_host(); _on_error(); @@ -185,6 +191,7 @@ Error WSLClient::connect_to_host(String p_host, String p_path, uint16_t p_port, _connection = _tcp; _use_ssl = p_ssl; _host = p_host; + _port = p_port; // Strip edges from protocols. _protocols.resize(p_protocols.size()); String *pw = _protocols.ptrw(); @@ -244,6 +251,7 @@ void WSLClient::poll() { _on_error(); break; case StreamPeerTCP::STATUS_CONNECTED: { + ip_candidates.clear(); Ref<StreamPeerSSL> ssl; if (_use_ssl) { if (_connection == _tcp) { @@ -274,6 +282,12 @@ void WSLClient::poll() { _do_handshake(); } break; case StreamPeerTCP::STATUS_ERROR: + while (ip_candidates.size() > 0) { + _tcp->disconnect_from_host(); + if (_tcp->connect_to_host(ip_candidates.pop_front(), _port) == OK) { + return; + } + } disconnect_from_host(); _on_error(); break; @@ -315,6 +329,8 @@ void WSLClient::disconnect_from_host(int p_code, String p_reason) { memset(_resp_buf, 0, sizeof(_resp_buf)); _resp_pos = 0; + + ip_candidates.clear(); } IPAddress WSLClient::get_connected_host() const { diff --git a/modules/websocket/wsl_client.h b/modules/websocket/wsl_client.h index 849639ee8b..3972977910 100644 --- a/modules/websocket/wsl_client.h +++ b/modules/websocket/wsl_client.h @@ -63,6 +63,8 @@ private: String _key; String _host; + int _port; + Array ip_candidates; Vector<String> _protocols; bool _use_ssl = false; |