// Update is called once per frame
void Update()
{
checkDeath();
if (dead == false)
{
Vector2 origin;
Collider2D collider = null;
if (moveDir.x >= 0)
{
// check right
origin = new Vector2(transform.position.x + transform.localScale.x * 0.51f, transform.position.y);
RaycastHit2D hitRight = Physics2D.Raycast(origin, Vector2.right, speed * Time.deltaTime);
collider = hitRight.collider;
if (collider != null)
{
moveDir.x *= -1f;
WallScript wall = (WallScript)collider.transform.parent.gameObject.GetComponent <WallScript>();
if (wall != null)
{
if (wall.isElectric())
{
dead = true;
}
}
}
}
else
{
// check left
origin = new Vector2(transform.position.x - transform.localScale.x * 0.51f, transform.position.y);
RaycastHit2D hitLeft = Physics2D.Raycast(origin, Vector2.right * -1f, speed * Time.deltaTime);
collider = hitLeft.collider;
if (collider != null)
{
moveDir.x *= -1f;
WallScript wall = (WallScript)collider.transform.parent.gameObject.GetComponent <WallScript>();
if (wall != null)
{
if (wall.isElectric())
{
dead = true;
}
}
}
}
if (moveDir.y > 0)
{
// check up
origin = new Vector2(transform.position.x, transform.position.y + transform.localScale.x * 0.51f);
RaycastHit2D hitUp = Physics2D.Raycast(origin, Vector2.up, speed * Time.deltaTime);
collider = hitUp.collider;
if (collider != null)
{
moveDir.y *= -1f;
WallScript wall = (WallScript)collider.transform.parent.gameObject.GetComponent <WallScript>();
if (wall != null)
{
if (wall.isElectric())
{
dead = true;
}
}
}
}
else
{
// check down
origin = new Vector2(transform.position.x, transform.position.y - transform.localScale.x * 0.51f);
RaycastHit2D hitDown = Physics2D.Raycast(origin, Vector2.up * -1f, speed * Time.deltaTime);
collider = hitDown.collider;
if (collider != null)
{
moveDir.y *= -1f;
WallScript wall = (WallScript)collider.transform.parent.gameObject.GetComponent <WallScript>();
if (wall != null)
{
if (wall.isElectric())
{
dead = true;
}
}
}
}
// move
transform.Translate(moveDir * speed * Time.deltaTime);
}
else
{
if (gameObject.GetComponent <SpriteRenderer>().color.a < 0.001)
{
gameObject.SetActive(false);
}
else
{
transform.localScale *= 1.2f;
Color col = gameObject.GetComponent <SpriteRenderer>().color;
gameObject.GetComponent <SpriteRenderer>().color = new Color(col.r, col.g, col.b, col.a * 0.9f);
}
}
}
