Finished initial server refactor for #17

example/game.js

@@ -7,12 +7,13 @@ function Game (sockets) {
     this.physicsInterval = 15;
     this.physicsDelta = this.physicsInterval / 1000;
     this.physicsIntervalId = 0;
-    
+
     this.server = garageServer.createGarageServer(sockets, 
         {
             logging: true,
             interpolation: true,
             clientSidePrediction: true,
+            smoothingFactor: this.physicsDelta * 20,
             onUpdatePlayerPhysics: gamePhysics.onUpdatePlayerPhysics,
             onUpdateEntityPhysics: gamePhysics.onUpdateEntityPhysics
         });
@@ -20,10 +21,16 @@ function Game (sockets) {
 
 Game.prototype.start = function () {
     var self = this;
-    this.server.start();
     this.physicsIntervalId = setInterval(function () { self.update(); }, this.physicsInterval);
+    this.server.start();
 };
 
 Game.prototype.update = function () {
+    var players = this.server.getPlayers(),
+        self = this;
     
+    players.forEach(function (player) {
+        var newState = gamePhysics.getNewPlayerState(player.state, player.inputs, self.physicsDelta);
+        self.server.updatePlayerState(player.id, newState);
+    });
 };

example/shared/core.js

@@ -21,6 +21,27 @@
         return state;
     };
     
+   exports.getNewPlayerState = function (state, inputs, deltaTime) {
+       var i = 0;
+
+        if (!state.x && !state.y) {
+           state.x = 0;
+           state.y = 0;
+        }
+        for (i = 0; i < inputs.length; i ++) {
+            if (inputs[i].input === 'left') {
+                state.x -= (50 * deltaTime);
+            } else if (inputs[i].input === 'right') {
+                state.x += (50 * deltaTime);
+            } else if (inputs[i].input === 'down') {
+                state.y += (50 * deltaTime);
+            } else if (inputs[i].input === 'up') {
+                state.y -= (50 * deltaTime);
+            }
+        }
+        return state;
+    };
+    
     exports.onUpdateEntityPhysics = function (id, state, deltaTime) {
         if (!state.x && !state.y) {
            state.x = 0;