From 37d3083e079ae183c63c27a9d383ccfb009e712a Mon Sep 17 00:00:00 2001
From: Sam Cake <sam@highfidelity.io>
Date: Thu, 26 Nov 2015 00:41:46 -0800
Subject: [PATCH] Getting the Actor class starting to work and usable for the
 playback master!

---
 examples/acScripts/AgentPoolControler.js | 40 ++++++++++++++++++------
 examples/acScripts/playbackMaster.js     | 19 ++++++++---
 2 files changed, 45 insertions(+), 14 deletions(-)

diff --git a/examples/acScripts/AgentPoolControler.js b/examples/acScripts/AgentPoolControler.js
index ec0fdf4b87..d528fc70fe 100644
--- a/examples/acScripts/AgentPoolControler.js
+++ b/examples/acScripts/AgentPoolControler.js
@@ -65,11 +65,22 @@ function printDebug(message) {
         return JSON.parse(message);
     };
     
+    // Actor
+    //---------------------------------
+    var Actor = function() {
+        this.agentID = INVALID_ACTOR;
+        this.onHired = function(actor) {};
+        this.onLost = function(actor) {};
+    };
+
+    this.Actor = Actor;
+
     // master side
     //---------------------------------
     var MasterController = function() {
         this.timeSinceLastAlive = 0;
         this.knownAgents = new Array;
+        this.hiredActors = new Array;
         this.hiringAgentsQueue = new Array;
         this.subscribed = false;
     };
@@ -126,6 +137,10 @@ function printDebug(message) {
                 if (agentIndex < 0) {
                     printDebug("Lost agent " + message.src + " " + agentIndex + " Forgeting about it");
                     this.knownAgents[agentIndex] = INVALID_ACTOR;
+                    var lostActor = this.hiredActors[agentIndex];
+                    this.hiredActors[agentIndex] = null;
+                    lostActor.agentID = INVALID_ACTOR;
+                    lostActor.onLost(lostActor);
                 }
             }
         }
@@ -147,22 +162,27 @@ function printDebug(message) {
     };
 
 
-    MasterController.prototype.hireAgent = function(onHired) {
+    MasterController.prototype.hireAgent = function(actor) {
+        if (actor == null) {
+            printDebug("trying to hire an agent with a null actor, abort");
+            return;
+        }
         var localThis = this;
         this.hiringAgentsQueue.unshift(function(agentID) { 
-            printDebug("hiring callback with agent " + agentID);
-            
-            var indexOfNewAgent = localThis.knownAgents.length;
-            localThis.knownAgents[indexOfNewAgent] = agentID;
+            printDebug("hiring callback with agent " + agentID+ " " + JSON.stringify(localThis) );
+        
+            var indexOfNewAgent = localThis.knownAgents.push(agentID)
+            actor.agentID = agentID;    
+            localThis.hiredActors.push(actor);
                               
-            printDebug("New agent available to be hired " + agentID + " " + index);                        
-            var hireMessage = "HIRE." + index;
+            printDebug("New agent available to be hired " + agentID + " " + indexOfNewAgent);                        
+            var hireMessage = "HIRE." + indexOfNewAgent;
             var answerMessage = packAnnounceMessage(agentID, hireMessage, MASTER_ID);
             Messages.sendMessage(ANNOUNCE_CHANNEL, answerMessage);
+            
+            printDebug("message sent calling the actor" + JSON.stringify(actor) );
 
-            if (onHired != null) {
-                onHired(index);
-            }  
+            actor.onHired(actor); 
         })
     };
 
diff --git a/examples/acScripts/playbackMaster.js b/examples/acScripts/playbackMaster.js
index 929f384514..3e60fc7a0e 100644
--- a/examples/acScripts/playbackMaster.js
+++ b/examples/acScripts/playbackMaster.js
@@ -17,7 +17,7 @@ var masterController = new MasterController();
 var ac_number = 1; // This is the default number of ACs. Their ID need to be unique and between 0 (included) and ac_number (excluded)
 var names = new Array();  // It is possible to specify the name of the ACs in this array. ACs names ordered by IDs (Default name is "ACx", x = ID + 1))
 var input_text = null;
-
+var actors = new Array();
 
 // Script. DO NOT MODIFY BEYOND THIS LINE.
 //Script.include("../libraries/toolBars.js");
@@ -54,8 +54,14 @@ var performanceLoadedNeedUpdate = false;
 
 setupPlayback();
 
-function onHiring(agentID, index) {
-    print("agent hired from playbackMaster! " + agentID + " " + index)
+function onActorHired(actor) {
+    print("agent hired from playbackMaster! " + actor.agentID + " " + actor.index)
+}
+
+function onActorLost(actor) {
+    print("agent lost from playbackMaster! " + actor.agentID + " " + actor.index)
+
+    actors[actor.index] = null; 
 }
 
 function setupPlayback() {
@@ -66,7 +72,12 @@ function setupPlayback() {
     masterController.reset();
 
     for (var i = 0; i < ac_number; i++) {
-        masterController.hireAgent(onHiring);
+        var newActor = new Actor();
+        newActor.index = i;
+        newActor.onHired = onActorHired;
+        newActor.onLost = onActorLost;
+        masterController.hireAgent(newActor);
+        actors.push(newActor);
     }
 
     setupToolBars();