html5捕鱼达人源码分享!!!

Html5捕鱼达人源码分享!!!

项目截图:

部分源码:

(function(){

var ns = Q.use("fish"), game = ns.game;

var FishManager = ns.FishManager = function(container)
{    
    this.fishPool = [];
    this.poolSize = game.params.num || 100; 
    this.minNumFishScreen = this.poolSize >> 1;
    this.maxNumFishScreen = this.poolSize;
    this.enabled = true;

    this.container = container;
    this.fishes = [];   
    this.makeCounter = game.fps * 2;

    this.initPool();
};

FishManager.prototype.initPool = function()
{
    for(var i = 0; i < this.poolSize; i++)
    {
        var fish = new ns.Fish(ns.R.fishTypes[1]);
        fish.getDrawable(game.stage.context);
        this.fishPool[i] = fish;
    }
};

FishManager.prototype.update = function()
{    
    if(!this.enabled) return;

    for(var i = 0; i < this.fishes.length; i++)
    {
        var fish = this.fishes[i];
        if(fish.captured)
        {
            this.fishes.splice(i, 1);           
            i--;
        }else if(fish.isOutOfScreen())
        {           
            if(fish.hasShown || fish.changeDirCounter < -game.fps*10)
            {
                this.fishes.splice(i, 1);
                this.fishPool.push(fish);
                fish.parent.removeChild(fish);
                i--;
            }
        }else if(!fish.hasShown)
        {
            fish.hasShown = true;
        }
    }

    if(--this.makeCounter <= 0)
    {
        this.makeCounter = this.fishes.length < this.minNumFishScreen ? game.fps*2 : game.fps*3;
        this.makeFish();
    }
};

FishManager.prototype.makeFish = function()
{    
    if(this.fishes.length >= this.poolSize) return; 

    //random fish type
    var len = ns.R.fishTypes.length;
    var chance = Math.random() * len >> 0;
    var index = Math.random() * chance + 1 >> 0;
    var type = ns.R.fishTypes[index];
    var num = Math.random() * type.mixin.maxNumGroup + 1 >> 0;  
    if(num > this.fishPool.length) num = this.fishPool.length;
    if(num <= 0) return;

    //initialize fish properties
    var group = this.fishPool.splice(0, num), cy = game.height >> 1;
    var typeWidth = type.frames[0].rect[2], typeHeight = type.frames[0].rect[3];
    var sx = Math.random() > 0.5 ? -typeWidth : game.width + typeWidth;
    var sy = Math.random()* 200 + (game.height >> 1) - 100 >> 0;
    var speed = Math.random()*(type.mixin.maxSpeed - type.mixin.minSpeed) + type.mixin.minSpeed;
    var degree = (Math.random() * 20 - 10 >> 0);
    if(sx > 0) degree += 180;

    //make fish alive
    for(var i = 0; i < num; i++)
    {
        var fish = group[i];
        fish.setType(type);
        fish.moving = true;
        fish.canTurning = false;
        fish.hasShown = false;
        fish.captured = false;
        fish.speed = speed;
        fish.changeDirection(degree);
        this.fishes.push(fish);
        this.container.addChild(fish);
    }
    ns.FishGroup.setRandomPatten(group, sx, sy);
};

})(); 

 

Html5捕鱼达人源码分享:

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