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嗯首先我们先搞2个模型:灯和单元方块（）

然后呢我们再在论坛里找几个大佬的代码（）

function addlaser(start,end){
    const Quat = new Box3Quaternion(0,0,0,1);
    function addlaser(start,end){
        const distance = start.distance(end);
        const laser = world.createEntity({
            mesh: 'mesh/激光.vb',
            meshScale: [0.0625*distance,0.0625,0.0625],
            gravity: false,
            collides: false,
            fixed: true,
            position: start.lerp(end,0.5),
        })
        const d = start.sub(end);
        laser.meshOrientation = Quat.rotateX(Math.atan2(d.y,Math.sqrt(d.x**2+d.z**2))).rotateY(Math.atan2(d.z,d.x));
        const points = [];
        for(let i=0;i<distance;i+=0.1){
            points.push({
                lo: start.lerp(end,0.1*distance*i),
                hi: start.lerp(end,0.1*distance*i),
            })
        }
        world.onTick(()=>{
            points.forEach((e)=>{
                world.searchBox(e).forEach((e)=>{
                    if(e.isPlayer){
                        e.hurt(100);
                    }
                })
            })
        })
    }
}

(转自:Lolita 帖号:https://shequ.codemao.cn/community/387107)

 

const e1 = world.querySelector('#旋转实体');
world.onTick(async({tick})=>{
    const e2 = world.querySelectorAll('player')
    e2.forEach((e) =>{
        e1.position.y = e.position.y;
        e1.position.x = e.position.x + Math.cos(tick/5)*5
        e1.position.z = e.position.z + Math.sin(tick/5)*5
    })
})

(转自:浮生 帖号:https://shequ.codemao.cn/community/423452)

 

然后再稍微改一点点（）

var pos = new Box3Vector3(0,0,0)/*这里面的数字填啥都行,没有影响*/
var tick = 0
setInterval(async() => {
    tick += 1
},50)

setInterval(async () => { 
    world.querySelectorAll('#地图内灯的名字').forEach((x) => {
        pos.x = x.position.x + Math.cos(tick / 喵0/*可以改 越大旋转越慢*/) * 104/*可以改 越大旋转的半径也越大*/
        pos.z = x.position.z + Math.sin(tick / 喵0/*可以改 越大旋转越慢*/) * 104/*可以改 越大旋转的半径也越大*/
        const light = world.createEntity({
            mesh:'mesh/单元方块.vb',
            meshScale:[1/16*x.position.distance(pos),1/16,1/16],
            position:x.position.lerp(pos,0.5),
            gravity:false,
            collides:false,
            fixed:true,
            meshEmissive:true
        })
        const d = x.position.sub(pos);
        light.meshOrientation = new Box3Quaternion(0,0,0,1).rotateX(Math.atan2(d.y,Math.sqrt(d.x**2+d.z**2))).rotateY(Math.atan2(d.z,d.x));
        sleep(110).then(async() => {
            light.destroy()
        })
    })
},100)

就行了（）