Progress #3

example/app.js

@@ -49,5 +49,6 @@ garageServer.createGarageServer(sockets,{
     logging: true,
     interpolation: true,
     clientSidePrediction: true,
-    onUpdatePlayerPhysics: gamePhysics.onUpdatePlayerPhysics
-});
+    onUpdatePlayerPhysics: gamePhysics.onUpdatePlayerPhysics,
+    onUpdateEntityPhysics: gamePhysics.onUpdateEntityPhysics
+});

example/shared/core.js

@@ -3,7 +3,7 @@
    exports.onUpdatePlayerPhysics = function (id, state, inputs, deltaTime) {
        var i = 0;
 
-       if (!state.x && !state.y) {
+        if (!state.x && !state.y) {
            state.x = 0;
            state.y = 0;
         }
@@ -20,5 +20,13 @@
         }
         return state;
     };
+    
+    exports.onUpdateEntityPhysics = function (id, state, deltaTime) {
+        if (!state.x && !state.y) {
+           state.x = 0;
+           state.y = 0;
+        }
+        state.x += (10 * deltaTime);
+    };
 
 })(typeof exports === 'undefined' ? window : exports);

lib/server/controllers/entitycontroller.js

@@ -1,3 +1,5 @@
+var Entity = require('../entities/entity');
+
 exports = module.exports = EntityController;
 
 function EntityController () {
@@ -6,7 +8,21 @@ function EntityController () {
 
 EntityController.prototype = {
     add: function (id) {
-        
+        var newEntity, entityFound = false;
+
+        this.entities.some(function (entity) {
+            if (entity.id === id) {
+                newEntity = entity;
+                entityFound = true;
+                return true;
+            }
+        });
+
+        if (!entityFound) {
+            newEntity = new Entity(id);
+            this.entities.push(newEntity);
+        }
+        return newEntity;
     },
     remove: function (id) {
         

lib/server/entities/entity.js

@@ -1,7 +1,7 @@
 exports = module.exports = Entity;
 
 function Entity (id) {
-    this.state;
+    this.state = {};
     this.sequence = 1;
     this.id = id;
     this.stateHistory = [];
@@ -10,6 +10,7 @@ function Entity (id) {
 Entity.prototype = {
     addState: function (state, executionTime) {
         var minTime, spliceTo = 0;
+        this.state = state;
         this.stateHistory.push({ state: state, executionTime: executionTime });
         minTime = this.stateHistory[this.stateHistory.length - 1].executionTime - 1000;
 

lib/server/garageserver.io.js

@@ -14,7 +14,8 @@ options = {
     onPlayerDisconnect: function (socket),
     onPing: function (socket, data),
     onPlayerState: function (socket, data),
-    onUpdatePlayerPhysics: function (id, state, inputs, deltaTime)
+    onUpdatePlayerPhysics: function (id, state, inputs, deltaTime),
+    onUpdateEntityPhysics: function (id, state, deltaTime)
 }
 */
 

lib/server/garageservergame.js

@@ -38,7 +38,9 @@ GarageServerGame.prototype.getState = function (controller) {
 };
 
 GarageServerGame.prototype.updatePhysics = function (options) {
-    var self = this;
+    var self = this,
+        currentTime = new Date().getTime() - this.startTime;
+
     this.playerController.entities.forEach(function (player) {
         if (player.inputs.length > 0) {
             if (options.onUpdatePlayerPhysics) {
@@ -48,6 +50,12 @@ GarageServerGame.prototype.updatePhysics = function (options) {
             }
         }
     });
+    this.entityController.entities.forEach(function (entity) {
+        if (options.onUpdateEntityPhysics) {
+            entity.addState(options.onUpdateEntityPhysics(entity.id, entity.state, self.physicsDelta), currentTime);
+            entity.sequence += 1;
+        }
+    });
 };
 
 GarageServerGame.prototype.addPlayer = function (client) {