Question

我试图使用Hexi（JS游戏引擎）重建超级马里奥兄弟级别1-1。

我的问题在于javascript本身。

我声明了几个要在游戏中使用的全局变量

var marioStats = {
'startingPos':[g.canvas.width / 8, 185],
'lives': 3,
'currentPos':[g.canvas.width / 8, 185],
'checkPointPos':[g.canvas.width / 8, 185],
 };  
 var spritesResources = ['resources/graphics/item_objects.png',
                    'resources/graphics/smb_enemies_sheet.png',
                    'resources/graphics/tile_set.png',
                    ];

 var spritesFrames = { 'simpleBlock': [g.frame(spritesResources[2], 15,1, 17,13)],
                    'coinBlock': [g.frame(spritesResources[0], 1,80, 14,14)],
                    'usedBlock': [g.frame(spritesResources[2], 48,1, 14,14)],
                    'gumba': [g.frame(spritesResources[1], 0,4, 15,15)],
                    'koopa': [g.frame(spritesResources[1], 90,1, 14,22)],
                  };

var levelLayout = {
'META': {
  'checkPoints': [],
  'renderArea': 0,
  'horizontalPos': 0,
},

0: [ ['simpleBlock', spritesFrames['simpleBlock'][0], [g.canvas.width /2, g.canvas.height /4]]

],

1: [

],

2: [

],
};

现在河西的工作方式如下：

var g = hexi(255, 223, levelSetup, thingsToLoad, load);
g.start();

加载＆＃34; thingsToLoad＆＃34;对象数组河西将运行＆＃34; levelSetup＆＃34;

我可以在levelSetup中访问marioStats和sepriteResources 但是当我尝试访问spritesFrames或levelLayout时，它给了我 undefined

   function levelSetup() {
        decors.visible = false;
        var level11 = g.group();

        var gameMusic = g.sound('resources/music/main_theme.ogg');
        gameMusic.play();

        var lvlbg = g.sprite("resources/graphics/level_1.png");
        level11.addChild(lvlbg);

        var lvlBlocks = [], lvlEnemies = []; // hold the blocks and enemies of the level to perform collesion on them

        renderLvlSprite(levelLayout[0], lvlBlocks, level11); // this line doesn't work since levelLayout is undefined

        g.state = levelPlay;
    }

我在这里做错了什么？

spriteResources下面的所有变量都是未定义的！

一些全局变量未定义

0 个答案: