private void Update() // Runs every frame.
{
if ((m_input != null) && m_input.useDown && (m_currentUsable != null))
{
// Player hit Use input, so use the Usable:
m_currentUsable.UseBy(GetComponent <Body>());
m_currentUsable = null;
}
}
/// <summary>
/// When a GameObject enters the trigger collider of another GameObject,
/// Unity invokes OnTriggerEnter2D on both GameObjects. This method checks
/// the required tag and calls the UseBy method.
/// </summary>
/// <param name="other">The other GameObject involved in the trigger collision.</param>
private void OnTriggerEnter2D(Collider2D other)
{
if (other.CompareTag(Tags.Usable))
{
var usable = other.GetComponent <Usable>();
if ((usable != null) && usable.UsableBy(this.gameObject))
{
m_currentUsable = usable;
}
}
}
