tinyHeart/js/fruit.js

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var fruitObj=function()
{
	this.alive=[];//bool
	this.orange=new Image();
	this.blue=new Image();
	this.x=[];
	this.y=[];
	this.l=[];
	this.fruitType=[];
	this.speed=[];
	this.pic=new Image();
	this.anyNum=[];

}
fruitObj.prototype.num=30;
fruitObj.prototype.init=function()
{
	for(var i=0;i<this.num;i++)
	{
		this.alive[i]=false;	
		this.x[i]=0;
		this.y[i]=0;
		this.speed[i]=Math.random()*0.017+0.003; //[0 0.02]
		this.fruitType[i]="";
		this.anyNum[i]=0;
		this.born(i);

	}
	this.orange.src="src/fruit.png";
	this.blue.src="src/blue.png";
}
fruitObj.prototype.draw=function()
{
	for(var i=0;i<this.num;i++)
	{
		if(this.alive[i])
		{
			if(this.fruitType[i]=="blue")
			{
				this.pic=this.blue;
			}
			else
			{
				this.pic=this.orange;
			}
			if(this.l[i]<=14)
			{
				this.x[i]=ane.headx[this.anyNum[i]];
				this.y[i]=ane.heady[this.anyNum[i]];
				this.l[i]+=this.speed[i]*deltaTime;
			}
			else
			{
				this.y[i]-=this.speed[i]*7*deltaTime;
			}
			ctx2.drawImage(this.pic,this.x[i]-this.l[i]*0.5,this.y[i]-this.l[i]*0.5,this.l[i],this.l[i]);
			if(this.y[i]<10)
			{
				this.alive[i]=false;
			}