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- extends "ws_webrtc_client.gd"
- var rtc_mp: WebRTCMultiplayer = WebRTCMultiplayer.new()
- var sealed = false
- func _init():
- connect("connected", self, "connected")
- connect("disconnected", self, "disconnected")
- connect("offer_received", self, "offer_received")
- connect("answer_received", self, "answer_received")
- connect("candidate_received", self, "candidate_received")
- connect("lobby_joined", self, "lobby_joined")
- connect("lobby_sealed", self, "lobby_sealed")
- connect("peer_connected", self, "peer_connected")
- connect("peer_disconnected", self, "peer_disconnected")
- func start(url, lobby = ""):
- stop()
- sealed = false
- self.lobby = lobby
- connect_to_url(url)
- func stop():
- rtc_mp.close()
- close()
- func _create_peer(id):
- var peer: WebRTCPeerConnection = WebRTCPeerConnection.new()
- peer.initialize({
- "iceServers": [ { "urls": ["stun:stun.l.google.com:19302"] } ]
- })
- peer.connect("session_description_created", self, "_offer_created", [id])
- peer.connect("ice_candidate_created", self, "_new_ice_candidate", [id])
- rtc_mp.add_peer(peer, id)
- if id > rtc_mp.get_unique_id():
- 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):
- print("Connected %s" % id)
- rtc_mp.initialize(int(id), true)
- 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 %s" % id)
- _create_peer(int(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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