More code cleanup

client/garageserver.io.js

@@ -120,11 +120,6 @@ window.GarageServerIO = (function (window, socketio) {
                 this.players.splice(i, 1);
                 return;
             }
-        },
-        forEach: function (callback) {
-            for (var i = 0; i < this.players.length; i ++) {
-                callback(this.players[i]);
-            }
         }
     };
 
@@ -222,11 +217,7 @@ window.GarageServerIO = (function (window, socketio) {
         },
 
         updatePlayersState = function (data) {
-            var stateIdx = 0, playerState;
-
-            for(stateIdx = 0; stateIdx < data.playerStates.length; stateIdx ++) {
-                playerState = data.playerStates[stateIdx];
-
+            data.playerStates.forEach(function (playerState) {
                 if (_socket.socket.sessionid === playerState.id) {
                     updatePlayerState(playerState);
                 } else {
@@ -236,7 +227,7 @@ window.GarageServerIO = (function (window, socketio) {
                 if (_options.onPlayerUpdate) {
                     _options.onPlayerUpdate(playerState);
                 }
-            }
+            });
         },
         
         updatePlayerState = function (playerState) {
@@ -250,7 +241,7 @@ window.GarageServerIO = (function (window, socketio) {
         
         updateOtherPlayersState = function (playerState, time) {
             var playerFound = false;
-            _playerController.forEach(function (player) {
+            _playerController.players.forEach(function (player) {
                 if (player.id === playerState.id) {
                     playerFound = true;
                     player.processState(playerState, time);
@@ -278,7 +269,7 @@ window.GarageServerIO = (function (window, socketio) {
         },
 
         getPlayerStatesCurrent = function (stateCallback) {
-            _playerController.forEach(function (player) {
+            _playerController.players.forEach(function (player) {
                 if (player.anyUpdates()) {
                     stateCallback(player.getLatestUpdate());
                 }
@@ -286,7 +277,7 @@ window.GarageServerIO = (function (window, socketio) {
         },
         
         getPlayerStatesInterpolated = function (stateCallback) {
-            _playerController.forEach(function (player) {
+            _playerController.players.forEach(function (player) {
                 if (player.anyUpdates()) {
                     var latestUpdate = player.getLatestUpdate(),
                         positions = player.getPositions(_stateController.time, _stateController.frameTime);

lib/server/garageservergame.js

@@ -19,16 +19,15 @@ GarageServerGame.prototype.updateState = function (options) {
 
 GarageServerGame.prototype.updatePlayers = function (options) {
     var currentTime = new Date().getTime() - this.startTime,
-        state = { time: currentTime, delta: this.physicsInterval, playerStates: [] },
-        i = 0;
+        state = { time: currentTime, delta: this.physicsInterval, playerStates: [] };
 
-    for (i = 0; i < this.players.length; i ++) {
-        state.playerStates.push({ id: this.players[i].client.id, state: this.players[i].state, seq: this.players[i].sequence });
-    }
+    this.players.forEach(function (player) {
+        state.playerStates.push({ id: player.client.id, state: player.state, seq: player.sequence });
+    });
 
-    for (i = 0; i < this.players.length; i ++) {
-        this.players[i].client.emit('update', state);
-    }
+    this.players.forEach(function (player) {
+        player.client.emit('update', state);
+    });
 };
 
 GarageServerGame.prototype.updateEntities = function (options) {
@@ -36,23 +35,23 @@ GarageServerGame.prototype.updateEntities = function (options) {
 };
 
 GarageServerGame.prototype.updatePhysics = function (options) {
-    for (var i = 0; i < this.players.length; i ++) {
-        if (this.players[i].inputs.length > 0) {
-            if (this.options.onUpdatePlayerPhysics) {
-                this.players[i].state = this.options.onUpdatePlayerPhysics(this.players[i].state, this.players[i].inputs);
+    this.players.forEach(function (player) {
+        if (player.inputs.length > 0) {
+            if (options.onUpdatePlayerPhysics) {
+                player.state = options.onUpdatePlayerPhysics(player.state, player.inputs);
             }
-            this.players[i].sequence += this.players[i].inputs.length;
-            this.players[i].inputs = [];
+            player.sequence += player.inputs.length;
+            player.inputs = [];
         }
-    }
+    });
 };
 
 GarageServerGame.prototype.addPlayer = function (client) {
-    for (var i = 0; i < this.players.length; i ++) {
-        if (this.players[i].client.id === client.id) {
+    this.players.forEach(function (player) {
+        if (player.client.id === client.id) {
             return;
         }
-    }
+    });
 
     // Set player state callback
     var player = {
@@ -75,22 +74,22 @@ GarageServerGame.prototype.removePlayer = function (client) {
 };
 
 GarageServerGame.prototype.setPlayerState = function (client, state) {
-    for (var i = 0; i < this.players.length; i ++) {
-        if (this.players[i].client.id === client.id) {
-            this.players[i].state = state;
-            this.players[i].sequence += 1;
-            this.players[i].inputs = [];
+    this.players.forEach(function (player) {
+        if (player.client.id === client.id) {
+            player.state = state;
+            player.sequence += 1;
+            player.inputs = [];
         }
-    }
+    });
 };
 
 GarageServerGame.prototype.addPlayerInput = function (client, input) {
-    for (var i = 0; i < this.players.length; i ++) {
-        if (this.players[i].client.id === client.id) {
-            this.players[i].inputs.push(input);
+    this.players.forEach(function (player) {
+        if (player.client.id === client.id) {
+            player.inputs.push(input);
             return;
         }
-    }
+    });
 };
 
 exports.createGame = function (options){