猫史档案馆

话不多说，直接进入主题：

world.onPlayerLeave(({entity})=>{//当玩家离开
    if(!entity.boatEntity){return}//还原船只
    entity.boatEntity.meshInvisible = false;
    entity.boatEntity.collides = true;   
})

world.querySelectorAll('.boat').forEach((boat)=>{
    boat.onEntityContact(({entity,other})=>{
        if(other.mesh != ''){return}
        entity.meshInvisible = true;
        entity.collides = false;
        other.position.set(49,12,50);
        other.mesh = entity.mesh;
        other.meshScale = entity.meshScale;
        other.meshOrientation = new Box3Quaternion(0,1,0,0);
        other.player.invisible = true;
        other.player.enableDoubleJump = false;
        other.player.showName = false;
        other.boatEntity = entity;
        world.querySelectorAll('player').forEach((players)=>{
            if(players.player.name == other.player.name){
                players.player.directMessage('你开走了小船，靠岸即可下船');
            }else{
                players.player.directMessage(entity.player.name+'开走了小船');
            }
        })
    })
})

world.onVoxelContact(({entity,voxel})=>{
    const plank = voxels.id('plank_02');
    if(plank == voxel){
        if(!entity.boatEntity){return}
        entity.position.set(37.5,12,43);
        entity.boatEntity.meshInvisible = false;
        entity.boatEntity.collides = true;
        entity.mesh = entity;
        entity.player.enableDoubleJump = true;
        entity.player.invisible = false;
        entity.player.showName = true;
        entity.boatEntity = null;
        world.say(entity.player.name + '靠岸了');
    }
})

知识点：

对象的变量也可以为对象。