using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class PlataformaFalling : MonoBehaviour {

	public float fallDelay = 1f;
	public float respawnDelay = 5f;

	public GameObject particles;
	private Rigidbody2D rb2d;
	private BoxCollider2D pc2d;
	private Vector3 start;

	// Use this for initialization
	void Start () {
		rb2d = GetComponent<Rigidbody2D>();
		pc2d = GetComponent<BoxCollider2D>();
		start = transform.position;
	}
	
	// Update is called once per frame
	void Update () {
		
	}

	void OnCollisionEnter2D(Collision2D col){
		if (col.gameObject.CompareTag("Player")){
			Instantiate(particles, new Vector2(transform.position.x, transform.position.y + .5f), Quaternion.identity);
			Invoke("Fall", fallDelay);
			Invoke("Respawn", fallDelay + respawnDelay);
			AudioManager.instance.Play("FallingPlatform");
		}
	}

	public void ButtonFall(){
		AudioManager.instance.Play("FallingPlatform");
		Invoke("Fall", fallDelay);
		Invoke("Respawn", fallDelay + respawnDelay);
		Instantiate(particles, new Vector2(transform.position.x, transform.position.y + .5f), Quaternion.identity);
	}

	void Fall(){
		rb2d.isKinematic = false;
		pc2d.isTrigger = true;
	}

	void Respawn(){
		transform.position = start;
		rb2d.isKinematic = true;
		rb2d.velocity = Vector3.zero;
		pc2d.isTrigger = false;
	}
}