1     /** target frames per second  
2         @type Number
3     */
4     var FPS = 30;
5     /** time between frames 
6         @type Number
7     */
8     var SECONDS_BETWEEN_FRAMES = 1 / FPS;
9     /** A global reference to the GameObjectManager instance  
10        @type GameObjectManager
11    */
12    var g_GameObjectManager = null;
13    /** A global reference to the ApplicationManager instance  
14        @type ApplicationManager
15    */
16    var g_ApplicationManager = null;
17    /** The players score
18        @type Number
19     */
20    var g_score = 0;
21    /** A reference to the player
22        @type Player    
23     */
24    var g_player = null;
25    /** An image to be used by the application
26        @type Image
27    */
28    var g_run_left = new Image();
29    g_run_left.src = "run_left.png";
30    /** An image to be used by the application
31        @type Image
32    */
33    var g_run_right = new Image();
34    g_run_right.src = "run_right.png";
35    /** An image to be used by the application
36        @type Image
37    */
38    var g_idle_left = new Image();
39    g_idle_left.src = "idle_left.png";
40    /** An image to be used by the application
41        @type Image
42    */
43    var g_idle_right = new Image();
44    g_idle_right.src = "idle_right.png";
45    /** An image to be used by the application
46        @type Image
47    */
48    var g_back0 = new Image();
49    g_back0.src = "jsplatformer4_b0.png";
50    /** An image to be used by the application
51        @type Image
52    */
53    var g_back1 = new Image();
54    g_back1.src = "jsplatformer4_b1.png";
55    /** An image to be used by the application
56        @type Image
57    */
58    var g_back2 = new Image();
59    g_back2.src = "jsplatformer4_b2.png";
60    /** An image to be used by the application
61        @type Image
62    */
63    var g_block = new Image();
64    g_block.src = "BlockA0.png";
65    /** An image to be used by the application
66        @type Image
67    */
68    var g_gem = new Image();
69    g_gem.src = "Gem.png";
70
71    // The entry point of the application is set to the init function
72    window.onload = init;
73
74    /**
75        Application entry point
76    */
77    function init()
78    {
79        new GameObjectManager().startupGameObjectManager();
80    }