PlayerController

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

public class PlayerController : MonoBehaviour {

	public enum PlatformerStates{grounded, climbing, airborne}
	public PlatformerStates playerState;
	public float maxSpeed = .5f;
	public float jumpTakeOffSpeed = 7f;

	public bool onLadder;




	void Start () 
	{

	}

	void Update ()
	{
		if (onLadder && Input.GetKey("w")) {
			playerState = PlatformerStates.climbing;
			MoveUp ();
		}
		
		if (onLadder && Input.GetKey("s")) {
			MoveDown ();
		}
		if (!onLadder) {
			playerState = PlatformerStates.grounded;
		} if (Input.GetKey ("a") && playerState == PlatformerStates.grounded) {
			MoveLeft ();

		}  if (Input.GetKey ("d") && playerState == PlatformerStates.grounded) {
			MoveRight ();
		}
	}

	


	public void MoveRight()
	{
		transform.position +=  new Vector3 (maxSpeed, 0, 0);
	}

	public void MoveLeft()
	{
		transform.position +=  new Vector3 (-maxSpeed, 0, 0);
	}
		
	public void MoveUp()
	{
	
		transform.position += new Vector3 (0, maxSpeed, 0);
	}

	public void MoveDown()
	{

		transform.position += new Vector3 (0, -maxSpeed, 0);
	}

}