ViewerLogin

Viewer Login States

This page describes, how the viewer logs into a grid including the respective viewer states.

• STATE_FIRST (0)
  • Initial startup.
  • Setup message system, asset xfer system, audio, etc.
  • Go to STATE_BROWSER_INIT.
• STATE_BROWSER_INIT (1)
  • Initialize web browser for login screen.
  • Go to STATE_LOGIN_SHOW.
• STATE_LOGIN_SHOW (2)
  • Display login screen.
  • May skip to STATE_LOGIN_CLEANUP directly.
  • Go to STATE_LOGIN_WAIT.
• STATE_LOGIN_WAIT (3)
  • Wait for user input at login screen.
• STATE_LOGIN_CLEANUP (4)
  • Retrieve input from login screen.
  • Display startup progress bar.
  • Go to STATE_LOGIN_AUTH_INIT.
• STATE_UPDATE_CHECK (5)
  • Wait for user at a dialog box like updates, term-of-service, etc.
• STATE_LOGIN_AUTH_INIT (6)
  • Collect login URIs and login options.
  • Go to STATE_LOGIN_AUTHENTICATE.
• STATE_LOGIN_AUTHENTICATE (7)
  • Get login location and MAC address.
  • Contact login server.
  • Go to STATE_LOGIN_NO_DATA_YET.
• STATE_LOGIN_NO_DATA_YET (8)
  
  • Wait for start of authentication replies.
  • Go to STATE_LOGIN_DOWNLOADING.
• STATE_LOGIN_DOWNLOADING (9)
  
  • Waiting for authentication replies to download.
  • Go to STATE_LOGIN_PROCESS_RESPONSE.
• STATE_LOGIN_PROCESS_RESPONSE (10)
  
  • Check authentication reply
    
    • true -> login successfull
    • indeterminate -> try next URI, go back to STATE_LOGIN_AUTHENTICATE.
    • (else) -> login error, check reason. May go to STATE_UPDATE_CHECK.
  • On successful login get information from login reply, including:
    
    • Agent and session IDs.
    • First and last name.
    • Save first name, last name and password.
    • Start location.
    • Circuit code.
    • Simulator IP and port.
    • Region x/y coordinates, compute region handle from it.
    • Look at.
    • Seed capability.
    • Home position.
    • Message for login screen.
    • Login flags: ever_logged_in, stipend_since_login, gendered, daylight_savings.
    • Initial outfit: folder and gender.
    • Global textures: sun, moon and cloud.
  • On success, go to STATE_WORLD_INIT, else back to login screen.
• STATE_WORLD_INIT (11)
  
  • Start building the world.
  • Query seed capability.
  • Go to STATE_MULTIMEDIA_INIT.
• STATE_MULTIMEDIA_INIT (12)
  
  • Initialize multimedia library.
  • Go go STATE_SEED_GRANTED_WAIT.
• STATE_SEED_GRANTED_WAIT (13)
  
  • Wait for seed cap reply.
• STATE_SEED_CAP_GRANTED (14)
  
  • Seed cap reply was received, both on success and on error.
  • Register callbacks for message system and xfer manager.
  • Start display.
  • Start circuit for first sim.
  • Go to STATE_WORLD_WAIT.
• STATE_WORLD_WAIT (15)
  
  • Wait for circuit ack.
  • Then go to STATE_AGENT_SEND.
• STATE_AGENT_SEND (16)
  • Register AgentMovementComplete? callback.
  • Setup asset storage and cache.
  • Send economy data request.
  • Go to STATE_AGENT_WAIT.
• STATE_AGENT_WAIT (17)
  • Wait for AgentMovementComplete?.
  • Then go to STATE_INVENTORY_SEND.
• STATE_INVENTORY_SEND (Do inventory transfer)
• STATE_MISC (Do more things (set bandwidth, start audio, save location, etc))
• STATE_PRECACHE (Wait a bit for textures to download)
• STATE_WEARABLES_WAIT (Wait for clothing to download)
• STATE_CLEANUP (Final cleanup)
• STATE_STARTED (Up and running in-world)

 

Edit this page (last edited 2009-01-11 15:35:08) [Show diff]

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