/// <summary>
/// Listener to react when a "WebSocket closed" event occurs.
/// </summary>
private void OnWebSocketClose()
{
DebugLogs.LogWarning("[GeeoWS:OnWebSocketClose] WebSocket closed");
// Reset the Geeo Data instances
connectedAgent = null;
connectedViewport = null;
agents.Clear();
pointsOfInterest.Clear();
// Stop the connect coroutine if still running
if (webSocketConnectCoroutine != null)
{
Geeo.Instance.StopCoroutine(webSocketConnectCoroutine);
webSocketConnectCoroutine = null;
}
// Stop the network check (ping)
if (networkCheckPings)
{
webSocket.NetworkCheckStop();
}
// Trigger the OnDisconnected event if any callback registered to it
if (OnDisconnected != null)
{
OnDisconnected();
}
}
/// <summary>
/// If the user leaves the application and this option is enabled, close the WebSocket to avoid useless data transfers.
/// When the user comes back, try to connect to the Geeo server again with the last used WebSocket token.
/// </summary>
/// <param name="paused">If the application lost the focus.</param>
internal void OnApplicationPause(bool paused)
{
// Check if the "disconnect on application pause" option is enabled
if (disconnectOnApplicationPause)
{
// User leaves the application (close the WebSocket connection but keep the WebSocket token to connect again later)
if (paused && webSocket.isConnected)
{
DebugLogs.LogWarning("[GeeoWS:OnApplicationPause] Application paused ›› Closing connection...");
WebSocketClose();
}
// User resumes the application and there is a stored WebSocket token (try to connect the WebSocket again)
else if (!paused && !string.IsNullOrEmpty(lastWsToken))
{
DebugLogs.LogWarning("[GeeoWS:OnApplicationPause] Application resumed ›› Reopening connection...");
webSocketConnectCoroutine = Geeo.Instance.StartCoroutine(WebSocketConnect(lastWsToken));
}
}
}
/// <summary>
/// Handle a "point of interest update" type received WebSocket message from the Geeo server to update the points of interest list.
/// </summary>
/// <param name="pointOfInterestData">Received message data about a point of interest.</param>
private void WebSocketMessage_PointOfInterestUpdate(PointOfInterestJson pointOfInterestData)
{
PointOfInterest pointOfInterest;
// If the point of interest just entered the viewport
if (pointOfInterestData.entered)
{
// If the point of interest already exists in the points of interest list, just ignore this update
if (pointsOfInterest.ContainsKey(pointOfInterestData.poi_id))
{
DebugLogs.LogWarning("[GeeoWS:WebSocketMessage_PointOfInterestUpdate] Point of interest ‘" + pointOfInterestData.poi_id + "’ received 2 ‘entered’ updates without any ‘left’ one");
// Get the point of interest corresponding to its identifier from the points of interest list
pointOfInterest = pointsOfInterest[pointOfInterestData.poi_id];
}
// If the point of interest doesn't exist in the points of interest list, add this point of interest to the list
else
{
// Create a new PointOfInterest instance and fill its data from the received message
pointOfInterest = new PointOfInterest();
pointOfInterest.id = pointOfInterestData.poi_id;
pointOfInterest.latitude = pointOfInterestData.pos[1];
pointOfInterest.longitude = pointOfInterestData.pos[0];
pointOfInterest.publicData = pointOfInterestData.publicData;
pointOfInterest.creatorId = pointOfInterestData.creator;
// Add the new point of interest to the points of interest list
pointsOfInterest.Add(pointOfInterestData.poi_id, pointOfInterest);
}
// Trigger the OnPointOfInterestEntered event if any callback registered to it
if (OnPointOfInterestEntered != null)
{
OnPointOfInterestEntered(pointOfInterest);
}
}
// If the point of interest just left the viewport
else if (pointOfInterestData.left)
{
// If the point of interest doesn't exist in the points of interest list, just ignore this update
if (!pointsOfInterest.ContainsKey(pointOfInterestData.poi_id))
{
DebugLogs.LogWarning("[GeeoWS:WebSocketMessage_PointOfInterestUpdate] Point of interest ‘" + pointOfInterestData.poi_id + "’ received a ‘left’ update after another ‘left’ one or no prior ‘entered’ one");
// Create a new PointOfInterest instance and fill its data from the received message
pointOfInterest = new PointOfInterest();
pointOfInterest.id = pointOfInterestData.poi_id;
}
// If the point of interest does exist in the points of interest list, remove this point of interest from the list
else
{
// Get the point of interest corresponding to its identifier from the points of interest list
pointOfInterest = pointsOfInterest[pointOfInterestData.poi_id];
// Remove the point of interest from the points of interest list
pointsOfInterest.Remove(pointOfInterestData.poi_id);
}
// Trigger the OnPointOfInterestLeft event if any callback registered to it
if (OnPointOfInterestLeft != null)
{
OnPointOfInterestLeft(pointOfInterest);
}
}
}
/// <summary>
/// Handle an "agent update" type received WebSocket message from the Geeo server to update the agents list.
/// </summary>
/// <param name="agentData">Received message data about an agent.</param>
private void WebSocketMessage_AgentUpdate(AgentJson agentData)
{
Agent agent;
// If the agent just entered the viewport
if (agentData.entered)
{
// If the agent already exists in the agents list, only update this agent's position
if (agents.ContainsKey(agentData.agent_id))
{
DebugLogs.LogWarning("[GeeoWS:WebSocketMessage_AgentUpdate] Agent ‘" + agentData.agent_id + "’ received 2 ‘entered’ updates without any ‘left’ one");
// Get the agent corresponding to its identifier from the agents list
agent = agents[agentData.agent_id];
// Update agent's data from the received message
agent.latitude = agentData.pos[1];
agent.longitude = agentData.pos[0];
}
// If the agent doesn't exist in the agents list, add this agent to the list
else
{
// Create a new Agent instance and fill its data from the received message
agent = new Agent();
agent.id = agentData.agent_id;
agent.latitude = agentData.pos[1];
agent.longitude = agentData.pos[0];
agent.publicData = agentData.publicData;
// Add the new agent to the agents list
agents.Add(agentData.agent_id, agent);
}
// Trigger the OnAgentEntered event if any callback registered to it
if (OnAgentEntered != null)
{
OnAgentEntered(agent);
}
}
// If the agent just left the viewport
else if (agentData.left)
{
// If the agent doesn't exist in the agents list, just ignore this update
if (!agents.ContainsKey(agentData.agent_id))
{
DebugLogs.LogWarning("[GeeoWS:WebSocketMessage_AgentUpdate] Agent ‘" + agentData.agent_id + "’ received a ‘left’ update after another ‘left’ one or no prior ‘entered’ one");
// Create a new Agent instance and fill its data from the received message
agent = new Agent();
agent.id = agentData.agent_id;
}
// If the agent does exist in the agents list, remove this agent from the list
else
{
// Get the agent corresponding to its identifier from the agents list
agent = agents[agentData.agent_id];
// Remove the agent from the agents list
agents.Remove(agentData.agent_id);
}
// Trigger the OnAgentLeft event if any callback registered to it
if (OnAgentLeft != null)
{
OnAgentLeft(agent);
}
}
// If the agent just moved in the viewport
else
{
// If the agent doesn't exist in the agents list, add this agent to the list
if (!agents.ContainsKey(agentData.agent_id))
{
DebugLogs.LogWarning("[GeeoWS:WebSocketMessage_AgentUpdate] Agent ‘" + agentData.agent_id + "’ received a ‘moved’ update without any prior ‘entered’ one");
// Create a new Agent instance and fill its data from the received message
agent = new Agent();
agent.id = agentData.agent_id;
agent.latitude = agentData.pos[1];
agent.longitude = agentData.pos[0];
// Add the new agent to the agents list
agents.Add(agentData.agent_id, agent);
}
// If the agent does exist in the agents list, update this agent's position
else
{
// Get the agent corresponding to its identifier from the agents list
agent = agents[agentData.agent_id];
// Update agent's data from the received message
agent.latitude = agentData.pos[1];
agent.longitude = agentData.pos[0];
}
// Trigger the OnAgentMoved event if any callback registered to it
if (OnAgentMoved != null)
{
OnAgentMoved(agent);
}
}
}
/// <summary>
/// Close the WebSocket when application is killed.
/// </summary>
internal void OnApplicationQuit()
{
DebugLogs.LogWarning("[GeeoWS:OnApplicationQuit] Application quit ›› Closing connection...");
WebSocketClose();
}
