1 files changed, 275 insertions, 0 deletions

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+extends Node
+
+const ap_version = {"major": 0, "minor": 6, "build": 3, "class": "Version"}
+
+var SCRIPT_websocketserver
+
+var _server
+var _should_process = false
+
+var _remote_version = {"major": 0, "minor": 0, "build": 0}
+var _gen_version = {"major": 0, "minor": 0, "build": 0}
+
+var ap_server = ""
+var ap_user = ""
+var ap_pass = ""
+
+var _seed = ""
+var _team = 0
+var _slot = 0
+var _checked_locations = []
+var _checked_worldports = []
+var _received_indexes = []
+var _received_items = {}
+var _slot_data = {}
+var _accessible_locations = []
+var _accessible_worldports = []
+var _goal_accessible = false
+
+signal could_not_connect
+signal connect_status
+signal client_connected(slot_data)
+signal item_received(item, amount)
+signal location_scout_received(location_id, item_name, player_name, flags, for_self)
+signal text_message_received(message)
+signal item_sent_notification(message)
+signal hint_received(message)
+signal accessible_locations_updated
+signal checked_locations_updated
+signal checked_worldports_updated
+signal keyboard_update_received
+
+
+func _init():
+        set_process_mode(Node.PROCESS_MODE_ALWAYS)
+
+        global._print("Instantiated APClient")
+
+
+func _ready():
+        _server = SCRIPT_websocketserver.new()
+        _server.client_connected.connect(_on_web_socket_server_client_connected)
+        _server.client_disconnected.connect(_on_web_socket_server_client_disconnected)
+        _server.message_received.connect(_on_web_socket_server_message_received)
+        add_child(_server)
+        _server.listen(43182)
+
+
+func _reset_state():
+        _should_process = false
+        _received_items = {}
+        _received_indexes = []
+        _checked_worldports = []
+        _accessible_locations = []
+        _accessible_worldports = []
+        _goal_accessible = false
+
+
+func disconnect_from_ap():
+        sendMessage([{"cmd": "Disconnect"}])
+
+
+func _on_web_socket_server_client_connected(peer_id: int) -> void:
+        var peer: WebSocketPeer = _server.peers[peer_id]
+        print("Remote client connected: %d. Protocol: %s" % [peer_id, peer.get_selected_protocol()])
+        _server.send(-peer_id, "[%d] connected" % peer_id)
+
+
+func _on_web_socket_server_client_disconnected(peer_id: int) -> void:
+        var peer: WebSocketPeer = _server.peers[peer_id]
+        print(
+                (
+                        "Remote client disconnected: %d. Code: %d, Reason: %s"
+                        % [peer_id, peer.get_close_code(), peer.get_close_reason()]
+                )
+        )
+        _server.send(-peer_id, "[%d] disconnected" % peer_id)
+
+
+func _on_web_socket_server_message_received(_peer_id: int, packet: String) -> void:
+        global._print("Got data from server: " + packet)
+        var json = JSON.new()
+        var jserror = json.parse(packet)
+        if jserror != OK:
+                global._print("Error parsing packet from AP: " + jserror.error_string)
+                return
+
+        for message in json.data:
+                var cmd = message["cmd"]
+                global._print("Received command: " + cmd)
+
+                if cmd == "Connected":
+                        _seed = message["seed_name"]
+                        _remote_version = message["version"]
+                        _gen_version = message["generator_version"]
+                        _team = message["team"]
+                        _slot = message["slot"]
+                        _slot_data = message["slot_data"]
+
+                        _checked_locations = []
+                        for location in message["checked_locations"]:
+                                _checked_locations.append(int(location))
+
+                        client_connected.emit(_slot_data)
+
+                elif cmd == "ConnectionRefused":
+                        could_not_connect.emit(message["text"])
+                        global._print("Connection to AP refused")
+
+                elif cmd == "UpdateLocations":
+                        for location in message["locations"]:
+                                var lint = int(location)
+                                if not _checked_locations.has(lint):
+                                        _checked_locations.append(lint)
+
+                        checked_locations_updated.emit()
+
+                elif cmd == "UpdateWorldports":
+                        for port_id in message["worldports"]:
+                                var lint = int(port_id)
+                                if not _checked_worldports.has(lint):
+                                        _checked_worldports.append(lint)
+
+                        checked_worldports_updated.emit()
+
+                elif cmd == "ItemReceived":
+                        for item in message["items"]:
+                                var index = int(item["index"])
+                                if _received_indexes.has(index):
+                                        # Do not re-process items.
+                                        continue
+
+                                _received_indexes.append(index)
+
+                                var item_id = int(item["id"])
+                                _received_items[item_id] = _received_items.get(item_id, 0) + 1
+
+                                item_received.emit(item, _received_items[item_id])
+
+                elif cmd == "TextMessage":
+                        text_message_received.emit(message["data"])
+
+                elif cmd == "ItemSentNotif":
+                        item_sent_notification.emit(message)
+
+                elif cmd == "HintReceived":
+                        hint_received.emit(message)
+
+                elif cmd == "LocationInfo":
+                        for loc in message["locations"]:
+                                location_scout_received.emit(
+                                        int(loc["id"]), loc["item"], loc["player"], int(loc["flags"]), int(loc["self"])
+                                )
+
+                elif cmd == "AccessibleLocations":
+                        _accessible_locations.clear()
+                        _accessible_worldports.clear()
+
+                        for loc in message["locations"]:
+                                _accessible_locations.append(int(loc))
+
+                        if "worldports" in message:
+                                for port_id in message["worldports"]:
+                                        _accessible_worldports.append(int(port_id))
+
+                        _goal_accessible = bool(message.get("goal", false))
+
+                        accessible_locations_updated.emit()
+
+                elif cmd == "UpdateKeyboard":
+                        var updates = {}
+                        for k in message["updates"]:
+                                updates[k] = int(message["updates"][k])
+
+                        keyboard_update_received.emit(updates)
+
+                elif cmd == "PathReply":
+                        var textclient = global.get_node("Textclient")
+                        textclient.display_logical_path(
+                                message["type"], int(message.get("id", null)), message["path"]
+                        )
+
+
+func connectToServer(server, un, pw):
+        sendMessage([{"cmd": "Connect", "server": server, "player": un, "password": pw}])
+
+        ap_server = server
+        ap_user = un
+        ap_pass = pw
+
+        _should_process = true
+
+        connect_status.emit("Connecting...")
+
+
+func sendMessage(msg):
+        var payload = JSON.stringify(msg)
+        _server.send(0, payload)
+
+
+func connectToRoom():
+        connect_status.emit("Authenticating...")
+
+        sendMessage(
+                [
+                        {
+                                "cmd": "Connect",
+                                "password": ap_pass,
+                                "game": "Lingo 2",
+                                "name": ap_user,
+                        }
+                ]
+        )
+
+
+func requestSync():
+        sendMessage([{"cmd": "Sync"}])
+
+
+func sendLocation(loc_id):
+        sendMessage([{"cmd": "LocationChecks", "locations": [loc_id]}])
+
+
+func sendLocations(loc_ids):
+        sendMessage([{"cmd": "LocationChecks", "locations": loc_ids}])
+
+
+func say(textdata):
+        sendMessage([{"cmd": "Say", "text": textdata}])
+
+
+func completedGoal():
+        sendMessage([{"cmd": "StatusUpdate", "status": 30}])  # CLIENT_GOAL
+
+
+func scoutLocations(loc_ids):
+        sendMessage([{"cmd": "LocationScouts", "locations": loc_ids}])
+
+
+func updateKeyboard(updates):
+        sendMessage([{"cmd": "UpdateKeyboard", "keyboard": updates}])
+
+
+func checkWorldport(port_id):
+        if not _checked_worldports.has(port_id):
+                sendMessage([{"cmd": "CheckWorldport", "port_id": port_id}])
+
+
+func getLogicalPath(object_type, object_id):
+        var msg = {"cmd": "GetPath", "type": object_type}
+        if object_id != null:
+                msg["id"] = object_id
+
+        sendMessage([msg])
+
+
+func sendQuit():
+        sendMessage([{"cmd": "Quit"}])
+
+
+func hasItem(item_id):
+        return _received_items.has(item_id)
+
+
+func getItemAmount(item_id):
+        return _received_items.get(item_id, 0)