我正在尝试使用Vuejs做一些小游戏。问题是我想要一个清单,并向其中添加对象。每个对象都必须有自己的动作,例如药水可以治愈。因此,我尝试执行以下操作,但是我认为Vue无法做到这一点,但是我没有找到解决方案。
new Vue({
el: '#app',
data: {
playerHealth: 100,
enemyHealth: 100,
invClicked: false,
gameStarted: false,
logs: [],
specialAttacks: [],
inventory: {
potion: {
amount: 1,
img: 'images/potion.svg',
action: function(){
this.playerHealth = this.playerHealth + 25;
}
}
}
},
computed: {
eHealthColor: function() {
if (this.enemyHealth < 25){
return 'red';
}
},
pHealthColor: function() {
if (this.playerHealth < 25){
return 'red';
}
},
numberOfPlayers: function() {
return 2;
}
},
methods: {
attack: function(event) {
let dealedDamage = (Math.floor(Math.random() * (5 - 1)) + 1);
let damageTaken = (Math.floor(Math.random() * (3 - 1)) + 1);
if(this.enemyHealth > dealedDamage){
this.enemyHealth = this.enemyHealth - dealedDamage;
this.logs.unshift(`PLAYER HITS ENEMY FOR ${dealedDamage}`);
} else {
this.enemyHealth = 0;
alert('YOU WON!')
}
if(this.playerHealth > damageTaken){
this.playerHealth = this.playerHealth - damageTaken;
this.logs.unshift(`ENEMY HITS PLAYER FOR ${damageTaken}`);
} else{
this.playerHealth = 0;
alert('YOU LOST!');
}
},
findItem: function() {
var item = this.inventory.potion;
return item;
}
}
});
该操作方法不起作用,我尝试使用此关键字并用双引号引起来,但也不起作用。在html中,我的致电方式是:
<div class="inv-item position-relative d-flex justify-content-center" @click="findItem().action">
另一个问题是数量,我希望函数操作可以减少数量,但是我不能引用该对象。谢谢!
答案 0 :(得分:0)
.find
并创建数组和对象inventory: {
'potion': {
...
}
}
要访问药水动作,请执行以下操作:
inventory.potion
答案 1 :(得分:0)
您可以尝试调用操作:
<div class="inv-item position-relative d-flex justify-content-center" @click="findItem().action()">Action</div>
或直接使用对象:
<div class="inv-item position-relative d-flex justify-content-center" @click="inventory.potion.action">Action</div>