C# 我怎样才能用一个坐标跟随我的玩家位置移动我的敌人

我正在做一个2d游戏，我想让我的敌人只在Y坐标下跟随我的玩家，这意味着如果我的玩家向上或向下移动，敌人将跟随但不会向前移动。 以下是我当前在敌方脚本中的代码：

if (Vector2.Distance(transform.position,target.position) > 200)
            {
                transform.position = Vector2.MoveTowards(transform.position, target.position, speed * Time.deltaTime);
            }
else
{
// i want my enemy following my player with only Y coordinate right here, not moving forward anymore
}

---

Vector2结构有两个位置组件：x和y。要沿y轴移动，请创建临时矢量2以存储变换的位置并仅复制y组件

     Vector2 temporaryPosition = Vector2.MoveTowards(transform.position, target.position, speed * Time.deltaTime);
     if (Vector2.Distance(transform.position, target.position) > 200)
     {
         //copying the x and y position if the distance is greater than 200
         transform.position = temporaryPosition;
     }
     else
     {
         // copy the x position if the distance is below or equal to 200
         transform.position = new Vector2 (transform.position.x, temporaryPosition.y);
     }

您可以找到更多关于Vector2的文档

     Vector2 temporaryPosition = Vector2.MoveTowards(transform.position, target.position, speed * Time.deltaTime);
     if (Vector2.Distance(transform.position, target.position) > 200)
     {
         //copying the x and y position if the distance is greater than 200
         transform.position = temporaryPosition;
     }
     else
     {
         // copy the x position if the distance is below or equal to 200
         transform.position = new Vector2 (transform.position.x, temporaryPosition.y);
     }