Moved smoothing factor to server options

lib/server/garageserver.io.js

@@ -2,20 +2,18 @@ var GarageServerGame = require('./garageservergame');
 
 /*
 options = {
-    physicsInterval: 15,
     stateInterval: 45,
     logging: true,
     clientSidePrediction: true,
     interpolation: true,
     interpolationDelay: 100,
+    smoothingFactor: 0.3,
     pingInterval: 2000,
     onPlayerConnect: function (socket),
     onPlayerInput: function (socket, input),
     onPlayerDisconnect: function (socket),
     onPing: function (socket, data),
     onPlayerState: function (socket, data),
-    onUpdatePlayerPhysics: function (id, state, inputs, deltaTime),
-    onUpdateEntityPhysics: function (id, state, deltaTime)
 }
 */
 
@@ -34,6 +32,7 @@ GarageServer.prototype.registerSocketEvents = function (options) {
         }
         socket.emit('state', { 
             physicsDelta: (options.physicsInterval ? options.physicsInterval : 15) / 1000,
+            smoothingFactor: options.smoothingFactor ? options.smoothingFactor : 1,
             interpolation: options.interpolation ? options.interpolation : false,
             interpolationDelay: options.interpolationDelay ? options.interpolationDelay : 100,
             pingInterval: options.pingInterval ? options.pingInterval : 2000,