/*
    zlib License
    
    跳出一方天地 (C) 2022 Lucas
    
    This software is provided 'as-is', without any express or implied
    warranty.  In no event will the authors be held liable for any damages
    arising from the use of this software.

    Permission is granted to anyone to use this software for any purpose,
    including commercial applications, and to alter it and redistribute it
    freely, subject to the following restrictions:

    1.The origin of this software must not be misrepresented; you must not
    claim that you wrote the original software. If you use this software
    in a product, an acknowledgment in the product documentation would be
    appreciated but is not required.
    2. Altered source versions must be plainly marked as such, and must not be
    misrepresented as being the original software.
    3. This notice may not be removed or altered from any source distribution.
*/
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class HealthPotionController : MonoBehaviour
{
    private float leftBound;
    public float xSpeed;
    Rigidbody2D rb2d;
    // Start is called before the first frame update
    void Start()
    {
        rb2d = GetComponent<Rigidbody2D>();
        rb2d.velocity = new Vector2(xSpeed, 0);
        leftBound = Camera.main.ViewportToWorldPoint(new Vector2(0, 1)).x;
    }

    // Update is called once per frame
    void Update()
    {
        if (rb2d.transform.position.x < leftBound)
        {
            gameObject.SetActive(false);
        }
    }

    private void OnTriggerEnter2D(Collider2D collision)
    {
        if (collision.gameObject.CompareTag("Player"))
        {
            HealthController healthController = collision.gameObject.GetComponent<HealthController>();
            healthController.IncreaseHealth();
            gameObject.SetActive(false);
        }
    }
}