Create Hud with Vue.js

Samarium

Create Hud with Vue.js

Description

Create Hud

Structure

main
- maps
- characters
- gui
  - hud.vue
- player.ts
rpg.toml

Files

player.ts

import { RpgPlayer, type RpgPlayerHooks, Control } from '@rpgjs/server'

const player: RpgPlayerHooks = {
    onJoinMap(player: RpgPlayer) {
        player.gui('my-hud').open() // Here, open the HUD after loading the map
    },
    onInput(player: RpgPlayer, { input }) {
        if (input === Control.Action) {
            player.hp -= 100
        }
    }
}

export default player

hud.vue

<template>
    <div class="health-bar">
        <p>{{ hp }} / {{ maxHp }}</p>
        <div class="bar">
            <div class="inner-bar" :style="{ width }"></div>
        </div>
    </div>
</template>

<script>
    export default {
        name: 'my-hud',
        inject: ['rpgCurrentPlayer'],
        data() {
            return {
                hp: 0,
                maxHp: 0
            }
        },
        mounted() {
            this.obsCurrentPlayer = this.rpgCurrentPlayer
                .subscribe(({ object }) => {
                    this.hp = object.hp
                    this.maxHp = object.param.maxHp
                })
        },
        computed: {
            width() {
                return ((this.hp / this.maxHp) * 100) + '%'
            }
        },
        unmounted() {
            this.obsCurrentPlayer.unsubscribe()
        }
    }
</script>

<style>
    .health-bar {
        width: 200px;
        margin-top: 10px;
        margin-left: 10px;
        background: rgba(0, 0, 0, 0.3);
        position: absolute;
    }

    .health-bar p {
        margin: 5px;
        color: white;
        font-size: 21px;
        font-weight: bold;
        font-family: sans-serif;
    }

    .bar {
        border: 2px solid black;
        border-radius: 5px;
        position: relative;
    }

    .inner-bar {
        background: #c54;
        height: 10px;
        position: relative;
        transition: width .5s linear;
    }
</style>