//Raises the shield
public void RaiseShield()
{
playerVulnerability = PlayerVulnerability.Shielded;
normalCollider.enabled = false;
shieldCollider.enabled = true;
StartCoroutine(FunctionLibrary.ScaleTo(shield, new Vector2(1, 1), 0.25f));
}
//Collapses the shield
public void CollapseShield()
{
playerVulnerability = PlayerVulnerability.Disabled;
normalCollider.enabled = true;
shieldCollider.enabled = false;
StartCoroutine(FunctionLibrary.ScaleTo(shield, new Vector2(0, 0), 0.25f));
StartCoroutine(EnableVulnerability(0.3f));
}