player clipping & rendering

[joates]

As scale increases..

• it will be necessary to track & render only the players who are in-range of a client
  • at the moment all clients are notified of all players positions in each server update message
• the way that player color change information is currently distributed to connected clients will not be suitable in this scenario
  • all active clients are notified only when the color change event occurs, new clients that join anytime afterwards are not notified of other player(s) color(s)
• each player object should store and manage its own color_state and as new client-side player objects are created they need to update their color when initialized