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

public class keyboardInput : MonoBehaviour {

    private Rigidbody2D rigidbody2D;
     
    public float JumpForce;
    public int highScore;
    private AudioSource jumpSound;
    public float movespeed;

    // Use this for initialization
    void Start () {
        rigidbody2D = gameObject.GetComponent<Rigidbody2D>();

        // prepare sounds
        GameObject se = GameObject.FindGameObjectWithTag("SoundEngine");
        AudioSource[] allSounds = se.GetComponents<AudioSource>();
        jumpSound = allSounds[0];
    }
	
	// Update is called once per frame
	void Update () {
        if (Input.GetKey(KeyCode.LeftArrow))
        {
            gameObject.transform.position = gameObject.transform.position + Vector3.left * movespeed;
        }

        if (Input.GetKey(KeyCode.RightArrow))
        {
            gameObject.transform.position = gameObject.transform.position + Vector3.right * movespeed;

        }

        if (Input.GetKeyDown(KeyCode.Space))
        {
            //jump
            Debug.Log("Space key pressed...");
            rigidbody2D.AddForce(transform.up * JumpForce * 100);

            //play sound
            jumpSound.Play();

        }
	}

    

    void OnTriggerEnter2D(Collider2D other)
    {
        if (other.tag.Equals("Star"))
        {
            Debug.Log("star collision");
            Destroy(other.gameObject);
            highScore = highScore + 1;
            GameObject.FindGameObjectWithTag("Score").
                GetComponent<Text>().text = "Score: " + highScore;

        }
    }
}