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-rw-r--r--modules/webrtc/library_godot_webrtc.js254
1 files changed, 149 insertions, 105 deletions
diff --git a/modules/webrtc/library_godot_webrtc.js b/modules/webrtc/library_godot_webrtc.js
index e57e4299e0..7ece4aa872 100644
--- a/modules/webrtc/library_godot_webrtc.js
+++ b/modules/webrtc/library_godot_webrtc.js
@@ -1,32 +1,32 @@
-/*************************************************************************/
-/* library_godot_webrtc.js */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* https://godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
-/* */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the */
-/* "Software"), to deal in the Software without restriction, including */
-/* without limitation the rights to use, copy, modify, merge, publish, */
-/* distribute, sublicense, and/or sell copies of the Software, and to */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions: */
-/* */
-/* The above copyright notice and this permission notice shall be */
-/* included in all copies or substantial portions of the Software. */
-/* */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
-/*************************************************************************/
+/**************************************************************************/
+/* library_godot_webrtc.js */
+/**************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* https://godotengine.org */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/**************************************************************************/
const GodotRTCDataChannel = {
// Our socket implementation that forwards events to C++.
@@ -220,64 +220,123 @@ mergeInto(LibraryManager.library, GodotRTCDataChannel);
const GodotRTCPeerConnection = {
$GodotRTCPeerConnection__deps: ['$IDHandler', '$GodotRuntime', '$GodotRTCDataChannel'],
$GodotRTCPeerConnection: {
- onstatechange: function (p_id, p_conn, callback, event) {
- const ref = IDHandler.get(p_id);
- if (!ref) {
- return;
- }
- let state;
- switch (p_conn.iceConnectionState) {
- case 'new':
- state = 0;
- break;
- case 'checking':
- state = 1;
- break;
- case 'connected':
- case 'completed':
- state = 2;
- break;
- case 'disconnected':
- state = 3;
- break;
- case 'failed':
- state = 4;
- break;
- case 'closed':
- default:
- state = 5;
- break;
- }
- callback(state);
+ // Enums
+ ConnectionState: {
+ 'new': 0,
+ 'connecting': 1,
+ 'connected': 2,
+ 'disconnected': 3,
+ 'failed': 4,
+ 'closed': 5,
},
- onicecandidate: function (p_id, callback, event) {
- const ref = IDHandler.get(p_id);
- if (!ref || !event.candidate) {
- return;
+ ConnectionStateCompat: {
+ // Using values from IceConnectionState for browsers that do not support ConnectionState (notably Firefox).
+ 'new': 0,
+ 'checking': 1,
+ 'connected': 2,
+ 'completed': 2,
+ 'disconnected': 3,
+ 'failed': 4,
+ 'closed': 5,
+ },
+
+ IceGatheringState: {
+ 'new': 0,
+ 'gathering': 1,
+ 'complete': 2,
+ },
+
+ SignalingState: {
+ 'stable': 0,
+ 'have-local-offer': 1,
+ 'have-remote-offer': 2,
+ 'have-local-pranswer': 3,
+ 'have-remote-pranswer': 4,
+ 'closed': 5,
+ },
+
+ // Callbacks
+ create: function (config, onConnectionChange, onSignalingChange, onIceGatheringChange, onIceCandidate, onDataChannel) {
+ let conn = null;
+ try {
+ conn = new RTCPeerConnection(config);
+ } catch (e) {
+ GodotRuntime.error(e);
+ return 0;
}
- const c = event.candidate;
- const candidate_str = GodotRuntime.allocString(c.candidate);
- const mid_str = GodotRuntime.allocString(c.sdpMid);
- callback(mid_str, c.sdpMLineIndex, candidate_str);
- GodotRuntime.free(candidate_str);
- GodotRuntime.free(mid_str);
+ const id = IDHandler.add(conn);
+
+ if ('connectionState' in conn && conn['connectionState'] !== undefined) {
+ // Use "connectionState" if supported
+ conn.onconnectionstatechange = function (event) {
+ if (!IDHandler.get(id)) {
+ return;
+ }
+ onConnectionChange(GodotRTCPeerConnection.ConnectionState[conn.connectionState] || 0);
+ };
+ } else {
+ // Fall back to using "iceConnectionState" when "connectionState" is not supported (notably Firefox).
+ conn.oniceconnectionstatechange = function (event) {
+ if (!IDHandler.get(id)) {
+ return;
+ }
+ onConnectionChange(GodotRTCPeerConnection.ConnectionStateCompat[conn.iceConnectionState] || 0);
+ };
+ }
+ conn.onicegatheringstatechange = function (event) {
+ if (!IDHandler.get(id)) {
+ return;
+ }
+ onIceGatheringChange(GodotRTCPeerConnection.IceGatheringState[conn.iceGatheringState] || 0);
+ };
+ conn.onsignalingstatechange = function (event) {
+ if (!IDHandler.get(id)) {
+ return;
+ }
+ onSignalingChange(GodotRTCPeerConnection.SignalingState[conn.signalingState] || 0);
+ };
+ conn.onicecandidate = function (event) {
+ if (!IDHandler.get(id)) {
+ return;
+ }
+ const c = event.candidate;
+ if (!c || !c.candidate) {
+ return;
+ }
+ const candidate_str = GodotRuntime.allocString(c.candidate);
+ const mid_str = GodotRuntime.allocString(c.sdpMid);
+ onIceCandidate(mid_str, c.sdpMLineIndex, candidate_str);
+ GodotRuntime.free(candidate_str);
+ GodotRuntime.free(mid_str);
+ };
+ conn.ondatachannel = function (event) {
+ if (!IDHandler.get(id)) {
+ return;
+ }
+ const cid = IDHandler.add(event.channel);
+ onDataChannel(cid);
+ };
+ return id;
},
- ondatachannel: function (p_id, callback, event) {
- const ref = IDHandler.get(p_id);
- if (!ref) {
+ destroy: function (p_id) {
+ const conn = IDHandler.get(p_id);
+ if (!conn) {
return;
}
-
- const cid = IDHandler.add(event.channel);
- callback(cid);
+ conn.onconnectionstatechange = null;
+ conn.oniceconnectionstatechange = null;
+ conn.onicegatheringstatechange = null;
+ conn.onsignalingstatechange = null;
+ conn.onicecandidate = null;
+ conn.ondatachannel = null;
+ IDHandler.remove(p_id);
},
onsession: function (p_id, callback, session) {
- const ref = IDHandler.get(p_id);
- if (!ref) {
+ if (!IDHandler.get(p_id)) {
return;
}
const type_str = GodotRuntime.allocString(session.type);
@@ -297,27 +356,19 @@ const GodotRTCPeerConnection = {
},
},
- godot_js_rtc_pc_create__sig: 'iiiiii',
- godot_js_rtc_pc_create: function (p_config, p_ref, p_on_state_change, p_on_candidate, p_on_datachannel) {
- const onstatechange = GodotRuntime.get_func(p_on_state_change).bind(null, p_ref);
- const oncandidate = GodotRuntime.get_func(p_on_candidate).bind(null, p_ref);
- const ondatachannel = GodotRuntime.get_func(p_on_datachannel).bind(null, p_ref);
-
- const config = JSON.parse(GodotRuntime.parseString(p_config));
- let conn = null;
- try {
- conn = new RTCPeerConnection(config);
- } catch (e) {
- GodotRuntime.error(e);
- return 0;
- }
-
- const base = GodotRTCPeerConnection;
- const id = IDHandler.add(conn);
- conn.oniceconnectionstatechange = base.onstatechange.bind(null, id, conn, onstatechange);
- conn.onicecandidate = base.onicecandidate.bind(null, id, oncandidate);
- conn.ondatachannel = base.ondatachannel.bind(null, id, ondatachannel);
- return id;
+ godot_js_rtc_pc_create__sig: 'iiiiiiii',
+ godot_js_rtc_pc_create: function (p_config, p_ref, p_on_connection_state_change, p_on_ice_gathering_state_change, p_on_signaling_state_change, p_on_ice_candidate, p_on_datachannel) {
+ const wrap = function (p_func) {
+ return GodotRuntime.get_func(p_func).bind(null, p_ref);
+ };
+ return GodotRTCPeerConnection.create(
+ JSON.parse(GodotRuntime.parseString(p_config)),
+ wrap(p_on_connection_state_change),
+ wrap(p_on_signaling_state_change),
+ wrap(p_on_ice_gathering_state_change),
+ wrap(p_on_ice_candidate),
+ wrap(p_on_datachannel)
+ );
},
godot_js_rtc_pc_close__sig: 'vi',
@@ -331,14 +382,7 @@ const GodotRTCPeerConnection = {
godot_js_rtc_pc_destroy__sig: 'vi',
godot_js_rtc_pc_destroy: function (p_id) {
- const ref = IDHandler.get(p_id);
- if (!ref) {
- return;
- }
- ref.oniceconnectionstatechange = null;
- ref.onicecandidate = null;
- ref.ondatachannel = null;
- IDHandler.remove(p_id);
+ GodotRTCPeerConnection.destroy(p_id);
},
godot_js_rtc_pc_offer_create__sig: 'viiii',
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 07:20:15 +0000