/**
 * 星雪代码（主页：https://box3.fun/u/Coder）
 * @param {Box3Entity | Box3PlayerEntity} entity  要传送的实体
 * @param {Box3Vector3} startPoint  开始的地点
 * @param {Box3Vector3} endPoint    结束的地点
 */
function linkPosition (entity, startPoint, endPoint) {
    const boolean = entity.isPlayer ? entity.player.spectator.valueOf() : entity.collides.valueOf();
    entity.isPlayer ? entity.player.spectator = true : entity.collides = false;
    const handler = entity.animate([
        {position: startPoint.clone()},
        {position: endPoint.clone()}
    ],{
        duration: 16 * startPoint.distance(endPoint) / 10,
        iterations: 1,
        direction: Box3AnimationDirection.NORMAL,
    });
    handler.then(()=>{
        entity.isPlayer ? entity.player.spectator = boolean : entity.collides = boolean;
    });
    return handler
};

//当玩家血量归零（阵亡）后回到出生点 
world.onDie(async({entity})=>{ 
    if(!entity.isPlayer)return; 
    linkPosition(entity,entity.position,entity.player.spawnPoint) 
});