using UnityEngine;
using System.Collections;
public class PlayerController : MonoBehaviour
{
public float maxSpeed = 30f;
public int facingLeft = 0;
Animator anim;
public Transform RaycastPos;
public LayerMask Obstacle;
public Vector2 raycastDirection = -Vector2.right;
public bool raycast = false;
public RaycastHit2D hit
void Start ()
{
anim = GetComponent ();
}
void Update ()
{
hit = Physics2D.Raycast (RaycastPos.position, raycastDirection, 0.1f)
anim.SetFloat ("SpeedX", Mathf.Abs (rigidbody2D.velocity.x));
anim.SetFloat ("SpeedY", Mathf.Abs (rigidbody2D.velocity.y));
if(rigidbody2D.velocity.x != 0 || rigidbody2D.velocity.y != 0)
rigidbody2D.AddForce(new Vector2(rigidbody2D.velocity.x*maxSpeed,rigidbody2D.velocity.y*maxSpeed));
Raycast ();
}
void Right()
{
raycast = false;
Raycast ();
rigidbody2D.velocity = new Vector2 (maxSpeed, 0);
transform.eulerAngles = new Vector3 (0, 180, 0);
facingLeft = 180;
raycastDirection = Vector2.right;
}
void Left()
{
raycast = false;
Raycast ();
rigidbody2D.velocity = new Vector2 (-maxSpeed, 0);
transform.eulerAngles = new Vector3(0,0,0);
facingLeft = 0;
raycastDirection = -Vector2.right;
}
void Up()
{
raycast = false;
Raycast ();
rigidbody2D.velocity = new Vector2 (0, maxSpeed);
transform.eulerAngles = new Vector3(0,0,-90);
raycastDirection = Vector2.up;
}
void Down()
{
raycast = false;
Raycast ();
rigidbody2D.velocity = new Vector2 (0, -maxSpeed);
transform.eulerAngles = new Vector3 (0, 0, 90);
raycastDirection = -Vector2.up;
}
void Raycast()
{
if (hit.collider = "Obstacles" && !raycast)
{
rigidbody2D.velocity = new Vector2 (0, 0);
raycast = true;
}
else
Move ();
}
void Move()
{
if (anim.GetFloat ("SpeedX") == 0 && anim.GetFloat ("SpeedY") == 0)
{
transform.eulerAngles = new Vector3(0,facingLeft,0);
if (Input.GetKeyDown (KeyCode.D))
Right();
if (Input.GetKeyDown (KeyCode.A))
Left ();
if (Input.GetKeyDown (KeyCode.W))
Up ();
if (Input.GetKeyDown (KeyCode.S))
Down ();
}
else
return;
}
}
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