Merge pull request #26792 from Faless/webrtc_pr

Initial WebRTC support

17 files changed, 1186 insertions, 21 deletions

diff --git a/modules/gdnative/gdnative_api.json b/modules/gdnative/gdnative_api.json
index 71e7eecd1d..9882a89794 100644
--- a/modules/gdnative/gdnative_api.json
+++ b/modules/gdnative/gdnative_api.json
@@ -6427,7 +6427,24 @@
         "major": 3,
         "minor": 1
       },
-      "next": null,
+      "next": {
+        "type": "NET",
+        "version": {
+          "major": 3,
+          "minor": 2
+        },
+        "next": null,
+        "api": [
+          {
+            "name": "godot_net_bind_webrtc_peer",
+            "return_type": "void",
+            "arguments": [
+              ["godot_object *", "p_obj"],
+              ["const godot_net_webrtc_peer *", "p_interface"]
+            ]
+          }
+        ]
+      },
       "api": [
         {
           "name": "godot_net_bind_stream_peer",
diff --git a/modules/gdnative/include/net/godot_net.h b/modules/gdnative/include/net/godot_net.h
index d7de04e725..c1bc9daab5 100644
--- a/modules/gdnative/include/net/godot_net.h
+++ b/modules/gdnative/include/net/godot_net.h
@@ -111,6 +111,35 @@ typedef struct {
 /* Binds a MultiplayerPeerGDNative to the provided interface */
 void GDAPI godot_net_bind_multiplayer_peer(godot_object *p_obj, const godot_net_multiplayer_peer *);
 
+typedef struct {
+	godot_gdnative_api_version version; /* version of our API */
+
+	godot_object *data; /* User reference */
+
+	/* This is PacketPeer */
+	godot_error (*get_packet)(void *, const uint8_t **, int *);
+	godot_error (*put_packet)(void *, const uint8_t *, int);
+	godot_int (*get_available_packet_count)(const void *);
+	godot_int (*get_max_packet_size)(const void *);
+
+	/* This is WebRTCPeer */
+	void (*set_write_mode)(void *, godot_int);
+	godot_int (*get_write_mode)(const void *);
+	bool (*was_string_packet)(const void *);
+	godot_int (*get_connection_state)(const void *);
+
+	godot_error (*create_offer)(void *);
+	godot_error (*set_remote_description)(void *, const char *, const char *);
+	godot_error (*set_local_description)(void *, const char *, const char *);
+	godot_error (*add_ice_candidate)(void *, const char *, int, const char *);
+	godot_error (*poll)(void *);
+
+	void *next; /* For extension? */
+} godot_net_webrtc_peer;
+
+/* Binds a PacketPeerGDNative to the provided interface */
+void GDAPI godot_net_bind_webrtc_peer(godot_object *p_obj, const godot_net_webrtc_peer *);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/modules/gdnative/net/SCsub b/modules/gdnative/net/SCsub
index e915703935..18ab9986b0 100644
--- a/modules/gdnative/net/SCsub
+++ b/modules/gdnative/net/SCsub
@@ -3,5 +3,11 @@
 Import('env')
 Import('env_gdnative')
 
-env_gdnative.add_source_files(env.modules_sources, '*.cpp')
+env_net = env_gdnative.Clone()
+
+has_webrtc = env_net["module_webrtc_enabled"]
+if has_webrtc:
+    env_net.Append(CPPDEFINES=['WEBRTC_GDNATIVE_ENABLED'])
+
+env_net.add_source_files(env.modules_sources, '*.cpp')
 
diff --git a/modules/gdnative/net/webrtc_peer_gdnative.cpp b/modules/gdnative/net/webrtc_peer_gdnative.cpp
new file mode 100644
index 0000000000..60b1ed4fe4
--- /dev/null
+++ b/modules/gdnative/net/webrtc_peer_gdnative.cpp
@@ -0,0 +1,45 @@
+/*************************************************************************/
+/*  packet_peer_gdnative.cpp                                             */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2019 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.                */
+/*************************************************************************/
+
+#include "modules/gdnative/gdnative.h"
+#include "modules/gdnative/include/net/godot_net.h"
+
+#ifdef WEBRTC_GDNATIVE_ENABLED
+#include "modules/webrtc/webrtc_peer_gdnative.h"
+#endif
+
+extern "C" {
+
+void GDAPI godot_net_bind_webrtc_peer(godot_object *p_obj, const godot_net_webrtc_peer *p_impl) {
+#ifdef WEBRTC_GDNATIVE_ENABLED
+	((WebRTCPeerGDNative *)p_obj)->set_native_webrtc_peer(p_impl);
+#endif
+}
+}
diff --git a/modules/webrtc/SCsub b/modules/webrtc/SCsub
new file mode 100644
index 0000000000..446bd530c2
--- /dev/null
+++ b/modules/webrtc/SCsub
@@ -0,0 +1,16 @@
+#!/usr/bin/env python
+
+Import('env')
+Import('env_modules')
+
+# Thirdparty source files
+
+env_webrtc = env_modules.Clone()
+use_gdnative = env_webrtc["module_gdnative_enabled"]
+
+if use_gdnative: # GDNative is retained in Javascript for export compatibility
+    env_webrtc.Append(CPPDEFINES=['WEBRTC_GDNATIVE_ENABLED'])
+    gdnative_includes = ["#modules/gdnative/include/"]
+    env_webrtc.Append(CPPPATH=gdnative_includes)
+
+env_webrtc.add_source_files(env.modules_sources, "*.cpp")
diff --git a/modules/webrtc/config.py b/modules/webrtc/config.py
new file mode 100644
index 0000000000..5ed245bad2
--- /dev/null
+++ b/modules/webrtc/config.py
@@ -0,0 +1,13 @@
+def can_build(env, platform):
+    return True
+
+def configure(env):
+    pass
+
+def get_doc_classes():
+    return [
+        "WebRTCPeer"
+    ]
+
+def get_doc_path():
+    return "doc_classes"
diff --git a/modules/webrtc/register_types.cpp b/modules/webrtc/register_types.cpp
new file mode 100644
index 0000000000..ee7a766bd9
--- /dev/null
+++ b/modules/webrtc/register_types.cpp
@@ -0,0 +1,55 @@
+/*************************************************************************/
+/*  register_types.cpp                                                   */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2018 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.                */
+/*************************************************************************/
+
+#include "register_types.h"
+#include "webrtc_peer.h"
+
+#ifdef JAVASCRIPT_ENABLED
+#include "emscripten.h"
+#include "webrtc_peer_js.h"
+#endif
+#ifdef WEBRTC_GDNATIVE_ENABLED
+#include "webrtc_peer_gdnative.h"
+#endif
+
+void register_webrtc_types() {
+#ifdef JAVASCRIPT_ENABLED
+	WebRTCPeerJS::make_default();
+#elif defined(WEBRTC_GDNATIVE_ENABLED)
+	WebRTCPeerGDNative::make_default();
+#endif
+
+	ClassDB::register_custom_instance_class<WebRTCPeer>();
+#ifdef WEBRTC_GDNATIVE_ENABLED
+	ClassDB::register_class<WebRTCPeerGDNative>();
+#endif
+}
+
+void unregister_webrtc_types() {}
diff --git a/modules/webrtc/register_types.h b/modules/webrtc/register_types.h
new file mode 100644
index 0000000000..18a5dcc5aa
--- /dev/null
+++ b/modules/webrtc/register_types.h
@@ -0,0 +1,32 @@
+/*************************************************************************/
+/*  register_types.h                                                     */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2018 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.                */
+/*************************************************************************/
+
+void register_webrtc_types();
+void unregister_webrtc_types();
diff --git a/modules/webrtc/webrtc_peer.cpp b/modules/webrtc/webrtc_peer.cpp
new file mode 100644
index 0000000000..30c4505df9
--- /dev/null
+++ b/modules/webrtc/webrtc_peer.cpp
@@ -0,0 +1,81 @@
+/*************************************************************************/
+/*  webrtc_peer.cpp                                                      */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2018 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.                */
+/*************************************************************************/
+
+#include "webrtc_peer.h"
+
+WebRTCPeer *(*WebRTCPeer::_create)() = NULL;
+
+Ref<WebRTCPeer> WebRTCPeer::create_ref() {
+
+	if (!_create)
+		return Ref<WebRTCPeer>();
+	return Ref<WebRTCPeer>(_create());
+}
+
+WebRTCPeer *WebRTCPeer::create() {
+
+	if (!_create)
+		return NULL;
+	return _create();
+}
+
+void WebRTCPeer::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("create_offer"), &WebRTCPeer::create_offer);
+	ClassDB::bind_method(D_METHOD("set_local_description", "type", "sdp"), &WebRTCPeer::set_local_description);
+	ClassDB::bind_method(D_METHOD("set_remote_description", "type", "sdp"), &WebRTCPeer::set_remote_description);
+	ClassDB::bind_method(D_METHOD("poll"), &WebRTCPeer::poll);
+	ClassDB::bind_method(D_METHOD("add_ice_candidate", "media", "index", "name"), &WebRTCPeer::add_ice_candidate);
+
+	ClassDB::bind_method(D_METHOD("was_string_packet"), &WebRTCPeer::was_string_packet);
+	ClassDB::bind_method(D_METHOD("set_write_mode", "write_mode"), &WebRTCPeer::set_write_mode);
+	ClassDB::bind_method(D_METHOD("get_write_mode"), &WebRTCPeer::get_write_mode);
+	ClassDB::bind_method(D_METHOD("get_connection_state"), &WebRTCPeer::get_connection_state);
+
+	ADD_SIGNAL(MethodInfo("offer_created", PropertyInfo(Variant::STRING, "type"), PropertyInfo(Variant::STRING, "sdp")));
+	ADD_SIGNAL(MethodInfo("new_ice_candidate", PropertyInfo(Variant::STRING, "media"), PropertyInfo(Variant::INT, "index"), PropertyInfo(Variant::STRING, "name")));
+
+	ADD_PROPERTY(PropertyInfo(Variant::INT, "write_mode", PROPERTY_HINT_ENUM), "set_write_mode", "get_write_mode");
+
+	BIND_ENUM_CONSTANT(WRITE_MODE_TEXT);
+	BIND_ENUM_CONSTANT(WRITE_MODE_BINARY);
+
+	BIND_ENUM_CONSTANT(STATE_NEW);
+	BIND_ENUM_CONSTANT(STATE_CONNECTING);
+	BIND_ENUM_CONSTANT(STATE_CONNECTED);
+	BIND_ENUM_CONSTANT(STATE_DISCONNECTED);
+	BIND_ENUM_CONSTANT(STATE_FAILED);
+	BIND_ENUM_CONSTANT(STATE_CLOSED);
+}
+
+WebRTCPeer::WebRTCPeer() {
+}
+
+WebRTCPeer::~WebRTCPeer() {
+}
diff --git a/modules/webrtc/webrtc_peer.h b/modules/webrtc/webrtc_peer.h
new file mode 100644
index 0000000000..e141c14655
--- /dev/null
+++ b/modules/webrtc/webrtc_peer.h
@@ -0,0 +1,86 @@
+/*************************************************************************/
+/*  webrtc_peer.h                                                        */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2018 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.                */
+/*************************************************************************/
+
+#ifndef WEBRTC_PEER_H
+#define WEBRTC_PEER_H
+
+#include "core/io/packet_peer.h"
+
+class WebRTCPeer : public PacketPeer {
+	GDCLASS(WebRTCPeer, PacketPeer);
+
+public:
+	enum WriteMode {
+		WRITE_MODE_TEXT,
+		WRITE_MODE_BINARY,
+	};
+
+	enum ConnectionState {
+		STATE_NEW,
+		STATE_CONNECTING,
+		STATE_CONNECTED,
+		STATE_DISCONNECTED,
+		STATE_FAILED,
+		STATE_CLOSED
+	};
+
+protected:
+	static void _bind_methods();
+	static WebRTCPeer *(*_create)();
+
+public:
+	virtual void set_write_mode(WriteMode mode) = 0;
+	virtual WriteMode get_write_mode() const = 0;
+	virtual bool was_string_packet() const = 0;
+	virtual ConnectionState get_connection_state() const = 0;
+
+	virtual Error create_offer() = 0;
+	virtual Error set_remote_description(String type, String sdp) = 0;
+	virtual Error set_local_description(String type, String sdp) = 0;
+	virtual Error add_ice_candidate(String sdpMidName, int sdpMlineIndexName, String sdpName) = 0;
+	virtual Error poll() = 0;
+
+	/** Inherited from PacketPeer: **/
+	virtual int get_available_packet_count() const = 0;
+	virtual Error get_packet(const uint8_t **r_buffer, int &r_buffer_size) = 0; ///< buffer is GONE after next get_packet
+	virtual Error put_packet(const uint8_t *p_buffer, int p_buffer_size) = 0;
+
+	virtual int get_max_packet_size() const = 0;
+
+	static Ref<WebRTCPeer> create_ref();
+	static WebRTCPeer *create();
+
+	WebRTCPeer();
+	~WebRTCPeer();
+};
+
+VARIANT_ENUM_CAST(WebRTCPeer::WriteMode);
+VARIANT_ENUM_CAST(WebRTCPeer::ConnectionState);
+#endif // WEBRTC_PEER_H
diff --git a/modules/webrtc/webrtc_peer_gdnative.cpp b/modules/webrtc/webrtc_peer_gdnative.cpp
new file mode 100644
index 0000000000..f782944980
--- /dev/null
+++ b/modules/webrtc/webrtc_peer_gdnative.cpp
@@ -0,0 +1,114 @@
+/*************************************************************************/
+/*  webrtc_peer_gdnative.cpp                                             */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2018 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.                */
+/*************************************************************************/
+
+#ifdef WEBRTC_GDNATIVE_ENABLED
+
+#include "webrtc_peer_gdnative.h"
+
+void WebRTCPeerGDNative::_bind_methods() {
+}
+
+WebRTCPeerGDNative::WebRTCPeerGDNative() {
+	interface = NULL;
+}
+
+WebRTCPeerGDNative::~WebRTCPeerGDNative() {
+}
+
+Error WebRTCPeerGDNative::create_offer() {
+	ERR_FAIL_COND_V(interface == NULL, ERR_UNCONFIGURED);
+	return (Error)interface->create_offer(interface->data);
+}
+
+Error WebRTCPeerGDNative::set_local_description(String p_type, String p_sdp) {
+	ERR_FAIL_COND_V(interface == NULL, ERR_UNCONFIGURED);
+	return (Error)interface->set_local_description(interface->data, p_type.utf8().get_data(), p_sdp.utf8().get_data());
+}
+
+Error WebRTCPeerGDNative::set_remote_description(String p_type, String p_sdp) {
+	ERR_FAIL_COND_V(interface == NULL, ERR_UNCONFIGURED);
+	return (Error)interface->set_remote_description(interface->data, p_type.utf8().get_data(), p_sdp.utf8().get_data());
+}
+
+Error WebRTCPeerGDNative::add_ice_candidate(String sdpMidName, int sdpMlineIndexName, String sdpName) {
+	ERR_FAIL_COND_V(interface == NULL, ERR_UNCONFIGURED);
+	return (Error)interface->add_ice_candidate(interface->data, sdpMidName.utf8().get_data(), sdpMlineIndexName, sdpName.utf8().get_data());
+}
+
+Error WebRTCPeerGDNative::poll() {
+	ERR_FAIL_COND_V(interface == NULL, ERR_UNCONFIGURED);
+	return (Error)interface->poll(interface->data);
+}
+
+void WebRTCPeerGDNative::set_write_mode(WriteMode p_mode) {
+	ERR_FAIL_COND(interface == NULL);
+	interface->set_write_mode(interface->data, p_mode);
+}
+
+WebRTCPeer::WriteMode WebRTCPeerGDNative::get_write_mode() const {
+	ERR_FAIL_COND_V(interface == NULL, WRITE_MODE_BINARY);
+	return (WriteMode)interface->get_write_mode(interface->data);
+}
+
+bool WebRTCPeerGDNative::was_string_packet() const {
+	ERR_FAIL_COND_V(interface == NULL, false);
+	return interface->was_string_packet(interface->data);
+}
+
+WebRTCPeer::ConnectionState WebRTCPeerGDNative::get_connection_state() const {
+	ERR_FAIL_COND_V(interface == NULL, STATE_DISCONNECTED);
+	return STATE_DISCONNECTED;
+}
+
+Error WebRTCPeerGDNative::get_packet(const uint8_t **r_buffer, int &r_buffer_size) {
+	ERR_FAIL_COND_V(interface == NULL, ERR_UNCONFIGURED);
+	return (Error)interface->get_packet(interface->data, r_buffer, &r_buffer_size);
+}
+
+Error WebRTCPeerGDNative::put_packet(const uint8_t *p_buffer, int p_buffer_size) {
+	ERR_FAIL_COND_V(interface == NULL, ERR_UNCONFIGURED);
+	return (Error)interface->put_packet(interface->data, p_buffer, p_buffer_size);
+}
+
+int WebRTCPeerGDNative::get_max_packet_size() const {
+	ERR_FAIL_COND_V(interface == NULL, 0);
+	return interface->get_max_packet_size(interface->data);
+}
+
+int WebRTCPeerGDNative::get_available_packet_count() const {
+	ERR_FAIL_COND_V(interface == NULL, 0);
+	return interface->get_available_packet_count(interface->data);
+}
+
+void WebRTCPeerGDNative::set_native_webrtc_peer(const godot_net_webrtc_peer *p_impl) {
+	interface = p_impl;
+}
+
+#endif // WEBRTC_GDNATIVE_ENABLED
diff --git a/modules/webrtc/webrtc_peer_gdnative.h b/modules/webrtc/webrtc_peer_gdnative.h
new file mode 100644
index 0000000000..6786cec8ea
--- /dev/null
+++ b/modules/webrtc/webrtc_peer_gdnative.h
@@ -0,0 +1,78 @@
+/*************************************************************************/
+/*  webrtc_peer_gdnative.h                                               */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2018 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.                */
+/*************************************************************************/
+
+#ifdef WEBRTC_GDNATIVE_ENABLED
+
+#ifndef WEBRTC_PEER_GDNATIVE_H
+#define WEBRTC_PEER_GDNATIVE_H
+
+#include "modules/gdnative/include/net/godot_net.h"
+#include "webrtc_peer.h"
+
+class WebRTCPeerGDNative : public WebRTCPeer {
+	GDCLASS(WebRTCPeerGDNative, WebRTCPeer);
+
+protected:
+	static void _bind_methods();
+
+private:
+	const godot_net_webrtc_peer *interface;
+
+public:
+	static WebRTCPeer *_create() { return memnew(WebRTCPeerGDNative); }
+	static void make_default() { WebRTCPeer::_create = WebRTCPeerGDNative::_create; }
+
+	void set_native_webrtc_peer(const godot_net_webrtc_peer *p_impl);
+
+	virtual void set_write_mode(WriteMode mode);
+	virtual WriteMode get_write_mode() const;
+	virtual bool was_string_packet() const;
+	virtual ConnectionState get_connection_state() const;
+
+	virtual Error create_offer();
+	virtual Error set_remote_description(String type, String sdp);
+	virtual Error set_local_description(String type, String sdp);
+	virtual Error add_ice_candidate(String sdpMidName, int sdpMlineIndexName, String sdpName);
+	virtual Error poll();
+
+	/** Inherited from PacketPeer: **/
+	virtual int get_available_packet_count() const;
+	virtual Error get_packet(const uint8_t **r_buffer, int &r_buffer_size); ///< buffer is GONE after next get_packet
+	virtual Error put_packet(const uint8_t *p_buffer, int p_buffer_size);
+
+	virtual int get_max_packet_size() const;
+
+	WebRTCPeerGDNative();
+	~WebRTCPeerGDNative();
+};
+
+#endif // WEBRTC_PEER_GDNATIVE_H
+
+#endif // WEBRTC_GDNATIVE_ENABLED
diff --git a/modules/webrtc/webrtc_peer_js.cpp b/modules/webrtc/webrtc_peer_js.cpp
new file mode 100644
index 0000000000..1282e075ab
--- /dev/null
+++ b/modules/webrtc/webrtc_peer_js.cpp
@@ -0,0 +1,455 @@
+/*************************************************************************/
+/*  webrtc_peer_js.cpp                                                   */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2018 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.                */
+/*************************************************************************/
+
+#ifdef JAVASCRIPT_ENABLED
+
+#include "webrtc_peer_js.h"
+#include "emscripten.h"
+
+extern "C" {
+EMSCRIPTEN_KEEPALIVE void _emrtc_on_ice_candidate(void *obj, char *p_MidName, int p_MlineIndexName, char *p_sdpName) {
+	WebRTCPeerJS *peer = static_cast<WebRTCPeerJS *>(obj);
+	peer->emit_signal("new_ice_candidate", String(p_MidName), p_MlineIndexName, String(p_sdpName));
+}
+
+EMSCRIPTEN_KEEPALIVE void _emrtc_offer_created(void *obj, char *p_type, char *p_offer) {
+	WebRTCPeerJS *peer = static_cast<WebRTCPeerJS *>(obj);
+	peer->emit_signal("offer_created", String(p_type), String(p_offer));
+}
+
+EMSCRIPTEN_KEEPALIVE void _emrtc_on_error(void *obj) {
+	WebRTCPeerJS *peer = static_cast<WebRTCPeerJS *>(obj);
+	peer->_on_error();
+}
+
+EMSCRIPTEN_KEEPALIVE void _emrtc_on_open(void *obj) {
+	WebRTCPeerJS *peer = static_cast<WebRTCPeerJS *>(obj);
+	peer->_on_open();
+}
+
+EMSCRIPTEN_KEEPALIVE void _emrtc_on_close(void *obj) {
+	WebRTCPeerJS *peer = static_cast<WebRTCPeerJS *>(obj);
+	peer->_on_close();
+}
+
+EMSCRIPTEN_KEEPALIVE void _emrtc_on_message(void *obj, uint8_t *p_data, uint32_t p_size, bool p_is_string) {
+	WebRTCPeerJS *peer = static_cast<WebRTCPeerJS *>(obj);
+	peer->_on_message(p_data, p_size, p_is_string);
+}
+
+EMSCRIPTEN_KEEPALIVE void _emrtc_bind_channel(int p_id) {
+	/* clang-format off */
+	EM_ASM({
+		if (!Module.IDHandler.has($0)) {
+			return; // Godot Object is gone!
+		}
+		var dict = Module.IDHandler.get($0);
+		var channel = dict["channel"];
+		var c_ptr = dict["ptr"];
+
+		channel.onopen = function (evt) {
+			ccall("_emrtc_on_open",
+				"void",
+				["number"],
+				[c_ptr]
+			);
+		};
+		channel.onclose = function (evt) {
+			ccall("_emrtc_on_close",
+				"void",
+				["number"],
+				[c_ptr]
+			);
+		};
+		channel.onerror = function (evt) {
+			ccall("_emrtc_on_error",
+				"void",
+				["number"],
+				[c_ptr]
+			);
+		};
+
+		channel.binaryType = "arraybuffer";
+		channel.onmessage = function(event) {
+			var buffer;
+			var is_string = 0;
+			if (event.data instanceof ArrayBuffer) {
+
+				buffer = new Uint8Array(event.data);
+
+			} else if (event.data instanceof Blob) {
+
+				alert("Blob type not supported");
+				return;
+
+			} else if (typeof event.data === "string") {
+
+				is_string = 1;
+				var enc = new TextEncoder("utf-8");
+				buffer = new Uint8Array(enc.encode(event.data));
+
+			} else {
+
+				alert("Unknown message type");
+				return;
+
+			}
+			var len = buffer.length*buffer.BYTES_PER_ELEMENT;
+			var out = Module._malloc(len);
+			Module.HEAPU8.set(buffer, out);
+			ccall("_emrtc_on_message",
+				"void",
+				["number", "number", "number", "number"],
+				[c_ptr, out, len, is_string]
+			);
+			Module._free(out);
+		}
+	}, p_id);
+	/* clang-format on */
+}
+}
+
+void _emrtc_create_pc(int p_id) {
+	/* clang-format off */
+	EM_ASM({
+		var dict = Module.IDHandler.get($0);
+		var c_ptr = dict["ptr"];
+		// Setup local connaction
+		var conn = new RTCPeerConnection();
+		conn.onicecandidate = function(event) {
+			if (!Module.IDHandler.get($0)) return;
+			if (!event.candidate) return;
+
+			var c = event.candidate;
+			// should emit on ice candidate
+			ccall("_emrtc_on_ice_candidate",
+				"void",
+				["number", "string", "number", "string"],
+				[c_ptr, c.sdpMid, c.sdpMLineIndex, c.candidate]
+			);
+		};
+		conn.ondatachannel = function (evt) {
+			var dict = Module.IDHandler.get($0);
+			if (!dict || dict["channel"]) {
+				return;
+			}
+			var channel = evt.channel;
+			dict["channel"] = channel;
+			ccall("_emrtc_bind_channel",
+				"void",
+				["number"],
+				[$0]
+			);
+		};
+		dict["conn"] = conn;
+	}, p_id);
+	/* clang-format on */
+}
+
+void WebRTCPeerJS::_on_open() {
+	in_buffer.resize(16);
+	_conn_state = STATE_CONNECTED;
+}
+
+void WebRTCPeerJS::_on_close() {
+	close();
+}
+
+void WebRTCPeerJS::_on_error() {
+	close();
+	_conn_state = STATE_FAILED;
+}
+
+void WebRTCPeerJS::_on_message(uint8_t *p_data, uint32_t p_size, bool p_is_string) {
+	if (in_buffer.space_left() < p_size + 5) {
+		ERR_EXPLAIN("Buffer full! Dropping data");
+		ERR_FAIL();
+	}
+
+	uint8_t is_string = p_is_string ? 1 : 0;
+	in_buffer.write((uint8_t *)&p_size, 4);
+	in_buffer.write((uint8_t *)&is_string, 1);
+	in_buffer.write(p_data, p_size);
+	queue_count++;
+}
+
+void WebRTCPeerJS::close() {
+	in_buffer.resize(0);
+	queue_count = 0;
+	_was_string = false;
+	/* clang-format off */
+	EM_ASM({
+		var dict = Module.IDHandler.get($0);
+		if (!dict) return;
+		if (dict["channel"]) {
+			dict["channel"].close();
+			dict["channel"] = null;
+		}
+		if (dict["conn"]) {
+			dict["conn"].close();
+		}
+	}, _js_id);
+	/* clang-format on */
+	_conn_state = STATE_CLOSED;
+}
+
+Error WebRTCPeerJS::create_offer() {
+	ERR_FAIL_COND_V(_conn_state != STATE_NEW, FAILED);
+
+	_conn_state = STATE_CONNECTING;
+	/* clang-format off */
+	EM_ASM({
+		var dict = Module.IDHandler.get($0);
+		var conn = dict["conn"];
+		var c_ptr = dict["ptr"];
+		var onError = function(error) {
+			console.log(error);
+			ccall("_emrtc_on_error",
+				"void",
+				["number"],
+				[c_ptr]
+			);
+		};
+		var onCreated = function(offer) {
+			ccall("_emrtc_offer_created",
+				"void",
+				["number", "string", "string"],
+				[c_ptr, offer.type, offer.sdp]
+			);
+		};
+
+		var channel = conn.createDataChannel("default");
+		dict["channel"] = channel;
+		ccall("_emrtc_bind_channel",
+			"void",
+			["number"],
+			[$0]
+		);
+		conn.createOffer().then(onCreated).catch(onError);
+	}, _js_id);
+	/* clang-format on */
+	return OK;
+}
+
+Error WebRTCPeerJS::set_local_description(String type, String sdp) {
+	/* clang-format off */
+	EM_ASM({
+		var dict = Module.IDHandler.get($0);
+		var conn = dict["conn"];
+		var c_ptr = dict["ptr"];
+		var type = UTF8ToString($1);
+		var sdp = UTF8ToString($2);
+		var onError = function(error) {
+			console.log(error);
+			ccall("_emrtc_on_error",
+				"void",
+				["number"],
+				[c_ptr]
+			);
+		};
+		conn.setLocalDescription({
+			"sdp": sdp,
+			"type": type
+		}).catch(onError);
+	}, _js_id, type.utf8().get_data(), sdp.utf8().get_data());
+	/* clang-format on */
+	return OK;
+}
+
+Error WebRTCPeerJS::set_remote_description(String type, String sdp) {
+	if (type == "offer") {
+		ERR_FAIL_COND_V(_conn_state != STATE_NEW, FAILED);
+		_conn_state = STATE_CONNECTING;
+	}
+	/* clang-format off */
+	EM_ASM({
+		var dict = Module.IDHandler.get($0);
+		var conn = dict["conn"];
+		var c_ptr = dict["ptr"];
+		var type = UTF8ToString($1);
+		var sdp = UTF8ToString($2);
+
+		var onError = function(error) {
+			console.log(error);
+			ccall("_emrtc_on_error",
+				"void",
+				["number"],
+				[c_ptr]
+			);
+		};
+		var onCreated = function(offer) {
+			ccall("_emrtc_offer_created",
+				"void",
+				["number", "string", "string"],
+				[c_ptr, offer.type, offer.sdp]
+			);
+		};
+		var onSet = function() {
+			if (type != "offer") {
+				return;
+			}
+			conn.createAnswer().then(onCreated);
+		};
+		conn.setRemoteDescription({
+			"sdp": sdp,
+			"type": type
+		}).then(onSet).catch(onError);
+	}, _js_id, type.utf8().get_data(), sdp.utf8().get_data());
+	/* clang-format on */
+	return OK;
+}
+
+Error WebRTCPeerJS::add_ice_candidate(String sdpMidName, int sdpMlineIndexName, String sdpName) {
+	/* clang-format off */
+	EM_ASM({
+		var dict = Module.IDHandler.get($0);
+		var conn = dict["conn"];
+		var c_ptr = dict["ptr"];
+		var sdpMidName = UTF8ToString($1);
+		var sdpMlineIndexName = UTF8ToString($2);
+		var sdpName = UTF8ToString($3);
+		conn.addIceCandidate(new RTCIceCandidate({
+			"candidate": sdpName,
+			"sdpMid": sdpMidName,
+			"sdpMlineIndex": sdpMlineIndexName
+		}));
+	}, _js_id, sdpMidName.utf8().get_data(), sdpMlineIndexName, sdpName.utf8().get_data());
+	/* clang-format on */
+	return OK;
+}
+
+Error WebRTCPeerJS::poll() {
+	return OK;
+}
+
+WebRTCPeer::ConnectionState WebRTCPeerJS::get_connection_state() const {
+	return _conn_state;
+}
+
+int WebRTCPeerJS::get_available_packet_count() const {
+	return queue_count;
+}
+
+Error WebRTCPeerJS::get_packet(const uint8_t **r_buffer, int &r_buffer_size) {
+	ERR_FAIL_COND_V(_conn_state != STATE_CONNECTED, ERR_UNCONFIGURED);
+
+	if (queue_count == 0)
+		return ERR_UNAVAILABLE;
+
+	uint32_t to_read = 0;
+	uint32_t left = 0;
+	uint8_t is_string = 0;
+	r_buffer_size = 0;
+
+	in_buffer.read((uint8_t *)&to_read, 4);
+	--queue_count;
+	left = in_buffer.data_left();
+
+	if (left < to_read + 1) {
+		in_buffer.advance_read(left);
+		return FAILED;
+	}
+
+	in_buffer.read(&is_string, 1);
+	_was_string = is_string == 1;
+	in_buffer.read(packet_buffer, to_read);
+	*r_buffer = packet_buffer;
+	r_buffer_size = to_read;
+
+	return OK;
+}
+
+Error WebRTCPeerJS::put_packet(const uint8_t *p_buffer, int p_buffer_size) {
+	ERR_FAIL_COND_V(_conn_state != STATE_CONNECTED, ERR_UNCONFIGURED);
+
+	int is_bin = _write_mode == WebRTCPeer::WRITE_MODE_BINARY ? 1 : 0;
+
+	/* clang-format off */
+	EM_ASM({
+		var dict = Module.IDHandler.get($0);
+		var channel = dict["channel"];
+		var bytes_array = new Uint8Array($2);
+		var i = 0;
+
+		for(i=0; i<$2; i++) {
+			bytes_array[i] = getValue($1+i, 'i8');
+		}
+
+		if ($3) {
+			channel.send(bytes_array.buffer);
+		} else {
+			var string = new TextDecoder("utf-8").decode(bytes_array);
+			channel.send(string);
+		}
+	}, _js_id, p_buffer, p_buffer_size, is_bin);
+	/* clang-format on */
+
+	return OK;
+}
+
+int WebRTCPeerJS::get_max_packet_size() const {
+	return 1200;
+}
+
+void WebRTCPeerJS::set_write_mode(WriteMode p_mode) {
+	_write_mode = p_mode;
+}
+
+WebRTCPeer::WriteMode WebRTCPeerJS::get_write_mode() const {
+	return _write_mode;
+}
+
+bool WebRTCPeerJS::was_string_packet() const {
+	return _was_string;
+}
+
+WebRTCPeerJS::WebRTCPeerJS() {
+	queue_count = 0;
+	_was_string = false;
+	_write_mode = WRITE_MODE_BINARY;
+	_conn_state = STATE_NEW;
+
+	/* clang-format off */
+	_js_id = EM_ASM_INT({
+		return Module.IDHandler.add({"conn": null, "ptr": $0, "channel": null});
+	}, this);
+	/* clang-format on */
+	_emrtc_create_pc(_js_id);
+}
+
+WebRTCPeerJS::~WebRTCPeerJS() {
+	close();
+	/* clang-format off */
+	EM_ASM({
+		Module.IDHandler.remove($0);
+	}, _js_id);
+	/* clang-format on */
+};
+#endif
diff --git a/modules/webrtc/webrtc_peer_js.h b/modules/webrtc/webrtc_peer_js.h
new file mode 100644
index 0000000000..02f0c9b55d
--- /dev/null
+++ b/modules/webrtc/webrtc_peer_js.h
@@ -0,0 +1,88 @@
+/*************************************************************************/
+/*  webrtc_peer_js.h                                                     */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2018 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.                */
+/*************************************************************************/
+
+#ifndef WEBRTC_PEER_JS_H
+#define WEBRTC_PEER_JS_H
+
+#ifdef JAVASCRIPT_ENABLED
+
+#include "webrtc_peer.h"
+
+class WebRTCPeerJS : public WebRTCPeer {
+
+private:
+	enum {
+		PACKET_BUFFER_SIZE = 65536 - 5 // 4 bytes for the size, 1 for for type
+	};
+
+	bool _was_string;
+	WriteMode _write_mode;
+
+	int _js_id;
+	RingBuffer<uint8_t> in_buffer;
+	int queue_count;
+	uint8_t packet_buffer[PACKET_BUFFER_SIZE];
+	ConnectionState _conn_state;
+
+public:
+	static WebRTCPeer *_create() { return memnew(WebRTCPeerJS); }
+	static void make_default() { WebRTCPeer::_create = WebRTCPeerJS::_create; }
+
+	virtual void set_write_mode(WriteMode mode);
+	virtual WriteMode get_write_mode() const;
+	virtual bool was_string_packet() const;
+	virtual ConnectionState get_connection_state() const;
+
+	virtual Error create_offer();
+	virtual Error set_remote_description(String type, String sdp);
+	virtual Error set_local_description(String type, String sdp);
+	virtual Error add_ice_candidate(String sdpMidName, int sdpMlineIndexName, String sdpName);
+	virtual Error poll();
+
+	/** Inherited from PacketPeer: **/
+	virtual int get_available_packet_count() const;
+	virtual Error get_packet(const uint8_t **r_buffer, int &r_buffer_size); ///< buffer is GONE after next get_packet
+	virtual Error put_packet(const uint8_t *p_buffer, int p_buffer_size);
+
+	virtual int get_max_packet_size() const;
+
+	void close();
+	void _on_open();
+	void _on_close();
+	void _on_error();
+	void _on_message(uint8_t *p_data, uint32_t p_size, bool p_is_string);
+
+	WebRTCPeerJS();
+	~WebRTCPeerJS();
+};
+
+#endif
+
+#endif // WEBRTC_PEER_JS_H
diff --git a/modules/websocket/register_types.cpp b/modules/websocket/register_types.cpp
index ed6cc5638e..39bf3de982 100644
--- a/modules/websocket/register_types.cpp
+++ b/modules/websocket/register_types.cpp
@@ -60,25 +60,6 @@ void register_websocket_types() {
 	_SET_HINT(WSS_OUT_PKT, 1024, 16384);
 
 #ifdef JAVASCRIPT_ENABLED
-	EM_ASM({
-		var IDHandler = {};
-		IDHandler["ids"] = {};
-		IDHandler["has"] = function(id) {
-			return IDHandler.ids.hasOwnProperty(id);
-		};
-		IDHandler["add"] = function(obj) {
-			var id = crypto.getRandomValues(new Int32Array(32))[0];
-			IDHandler.ids[id] = obj;
-			return id;
-		};
-		IDHandler["get"] = function(id) {
-			return IDHandler.ids[id];
-		};
-		IDHandler["remove"] = function(id) {
-			delete IDHandler.ids[id];
-		};
-		Module["IDHandler"] = IDHandler;
-	});
 	EMWSPeer::make_default();
 	EMWSClient::make_default();
 	EMWSServer::make_default();
diff --git a/platform/javascript/SCsub b/platform/javascript/SCsub
index a93c98a89f..85a633442e 100644
--- a/platform/javascript/SCsub
+++ b/platform/javascript/SCsub
@@ -20,6 +20,13 @@ for lib in js_libraries:
     env.Append(LINKFLAGS=['--js-library', env.File(lib).path])
 env.Depends(build, js_libraries)
 
+js_modules = [
+    'id_handler.js',
+]
+for module in js_modules:
+    env.Append(LINKFLAGS=['--pre-js', env.File(module).path])
+env.Depends(build, js_modules)
+
 wrapper_start = env.File('pre.js')
 wrapper_end = env.File('engine.js')
 js_wrapped = env.Textfile('#bin/godot', [wrapper_start, js, wrapper_end], TEXTFILESUFFIX='${PROGSUFFIX}.wrapped.js')
diff --git a/platform/javascript/id_handler.js b/platform/javascript/id_handler.js
new file mode 100644
index 0000000000..36ef5aa8ef
--- /dev/null
+++ b/platform/javascript/id_handler.js
@@ -0,0 +1,62 @@
+/*************************************************************************/
+/*  id_handler.js                                                        */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2018 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.                */
+/*************************************************************************/
+
+var IDHandler = function() {
+
+	var ids = {};
+	var size = 0;
+
+	this.has = function(id) {
+		return ids.hasOwnProperty(id);
+	}
+
+	this.add = function(obj) {
+		size += 1;
+		var id = crypto.getRandomValues(new Int32Array(32))[0];
+		ids[id] = obj;
+		return id;
+	}
+
+	this.get = function(id) {
+		return ids[id];
+	}
+
+	this.remove = function(id) {
+		size -= 1;
+		delete ids[id];
+	}
+
+	this.size = function() {
+		return size;
+	}
+
+	this.ids = ids;
+};
+
+Module.IDHandler = new IDHandler;