data.addScore();为什么一直显示错误?
function momBabyCollision() {
var l = calLength2(mom.x,mom.y,baby.x,baby.y);
if( l < 900){
//baby recover
baby.babyBodyCount =1;
// data.reset();
mom.momBodyCount = 0;
}
}
dataObj.prototype.addScore=function () {
this.score +=this.fruitNum * 100 * this.double;
this.fruitNum=0;
this.double =1;
}