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

public class Player_Move : MonoBehaviour {

    public int playerSpeed = 10;
    public bool facingRight = true;
    public int playerJumpPower = 1250;
    public float moveX;
    public bool isGrounded;


    // Use this for initialization
    void Start() {

    }

    // Update is called once per frame
    void Update() {
        PlayerMove();
    }
    void PlayerMove() {
        //CONTROLS
        moveX = Input.GetAxis("Horizontal");
        if (Input.GetButtonDown("Jump") && isGrounded == true){
            Jump();
        }
        //ANIMATIONS
        //PLAYER DIRECTIONS
        if (moveX < 0.0f && facingRight == false) {
            FlipPlayer();
        } else if (moveX > 0.0f && facingRight == true) {
            FlipPlayer();
        }
        //PHYSICS
        gameObject.GetComponent<Rigidbody2D>().velocity = new Vector2(moveX * playerSpeed, gameObject.GetComponent<Rigidbody2D>().velocity.y);
    }

    void Jump() {
        //JUMPING CODE
        GetComponent<Rigidbody2D>().AddForce(Vector2.up * playerJumpPower);
        isGrounded = false;
    }

    void FlipPlayer() {
        facingRight = !facingRight;
        Vector2 localScale = gameObject.transform.localScale;
        localScale.x *= -1;
        transform.localScale = localScale;
    }

    void onCollisionEnter2D (Collision2D col){
        Debug.Log ("Player has collided with " + col.collider.name);
        if (col.gameObject.tag == "ground") {
            isGrounded = true;
        }
    }
}