黃色球出不來可能的原因是老師給的素材包里面沒有orange.png,只有fruit.png,把名字改一下就好了
2017-04-14
fruitObj.prototype.draw = function(){
for (var i = 0; i < this.num; i++) {
// draw
//find an one,grow ,fly up
console.log(this.y[i]-this.orange.height * 0.5);
ctx2.drawImage(this.orange,this.x[i]-this.orange.width * 0.5,this.y[i]-this.orange.height * 0.5)
}
}
是因為老師將height 寫成了 canHeight;
for (var i = 0; i < this.num; i++) {
// draw
//find an one,grow ,fly up
console.log(this.y[i]-this.orange.height * 0.5);
ctx2.drawImage(this.orange,this.x[i]-this.orange.width * 0.5,this.y[i]-this.orange.height * 0.5)
}
}
是因為老師將height 寫成了 canHeight;
2017-04-13
源代碼:https://github.com/BlueSimle/tinyheart,記得給個start哦*^_^*
2017-03-17