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- extends "ws_webrtc_client.gd"
- var rtc_mp: WebRTCMultiplayerPeer = WebRTCMultiplayerPeer.new()
- var sealed := false
- func _init():
- connected.connect(self._connected)
- disconnected.connect(self._disconnected)
- offer_received.connect(self._offer_received)
- answer_received.connect(self._answer_received)
- candidate_received.connect(self._candidate_received)
- lobby_joined.connect(self._lobby_joined)
- lobby_sealed.connect(self._lobby_sealed)
- peer_connected.connect(self._peer_connected)
- peer_disconnected.connect(self._peer_disconnected)
- func start(url, lobby = "", mesh:=true):
- stop()
- sealed = false
- self.mesh = mesh
- self.lobby = lobby
- connect_to_url(url)
- func stop():
- multiplayer.multiplayer_peer = null
- rtc_mp.close()
- close()
- func _create_peer(id):
- var peer: WebRTCPeerConnection = WebRTCPeerConnection.new()
- peer.initialize({
- "iceServers": [ { "urls": ["stun:stun.l.google.com:19302"] } ]
- })
- peer.session_description_created.connect(self._offer_created.bind(id))
- peer.ice_candidate_created.connect(self._new_ice_candidate.bind(id))
- rtc_mp.add_peer(peer, id)
- if id < rtc_mp.get_unique_id(): # So lobby creator never creates offers.
- peer.create_offer()
- return peer
- func _new_ice_candidate(mid_name, index_name, sdp_name, id):
- send_candidate(id, mid_name, index_name, sdp_name)
- func _offer_created(type, data, id):
- if not rtc_mp.has_peer(id):
- return
- print("created", type)
- rtc_mp.get_peer(id).connection.set_local_description(type, data)
- if type == "offer": send_offer(id, data)
- else: send_answer(id, data)
- func _connected(id, use_mesh):
- print("Connected %d, mesh: %s" % [id, use_mesh])
- if use_mesh:
- rtc_mp.create_mesh(id)
- elif id == 1:
- rtc_mp.create_server()
- else:
- rtc_mp.create_client(id)
- multiplayer.multiplayer_peer = rtc_mp
- func _lobby_joined(lobby):
- self.lobby = lobby
- func _lobby_sealed():
- sealed = true
- func _disconnected():
- print("Disconnected: %d: %s" % [code, reason])
- if not sealed:
- stop() # Unexpected disconnect
- func _peer_connected(id):
- print("Peer connected %d" % id)
- _create_peer(id)
- func _peer_disconnected(id):
- if rtc_mp.has_peer(id): rtc_mp.remove_peer(id)
- func _offer_received(id, offer):
- print("Got offer: %d" % id)
- if rtc_mp.has_peer(id):
- rtc_mp.get_peer(id).connection.set_remote_description("offer", offer)
- func _answer_received(id, answer):
- print("Got answer: %d" % id)
- if rtc_mp.has_peer(id):
- rtc_mp.get_peer(id).connection.set_remote_description("answer", answer)
- func _candidate_received(id, mid, index, sdp):
- if rtc_mp.has_peer(id):
- rtc_mp.get_peer(id).connection.add_ice_candidate(mid, index, sdp)
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