Renamed folder

src/server/entities/entity.js

@@ -0,0 +1,31 @@
+exports = module.exports = Entity;
+
+function Entity (id) {
+    this.state = {};
+    this.sequence = 1;
+    this.id = id;
+    this.stateHistory = [];
+}
+
+Entity.prototype = {
+    addState: function (state, executionTime) {
+        this.addHistory(state, executionTime);
+        this.sequence += 1;
+    },
+    addHistory: 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;
+
+        for (var i = 0; i < this.stateHistory.length; i ++) {
+            if (this.stateHistory[i].executionTime > minTime) {
+                spliceTo = i - 1;
+                break;
+            }
+        }
+        if (spliceTo > 0) {
+            this.stateHistory.splice(0, spliceTo);
+        }
+    }
+};

src/server/entities/player.js

@@ -0,0 +1,17 @@
+var entity = require('./entity');
+
+exports = module.exports = Player;
+
+function Player (client) {
+    entity.call(this, client.id);
+    this.client = client;
+    this.inputs = [];
+}
+
+Player.prototype = Object.create(entity.prototype);
+
+Player.prototype.addState = function (state, executionTime) {
+    this.addHistory(state, executionTime);
+    this.sequence += this.inputs.length;
+    this.inputs = [];
+};