/* PUBLIC METHODS */
public IEnumerator FirstStep()
{
m_isRunning = true; // Prevent 2nd sequence to be launched in parallel
m_lastIteration = false; // Reset last iteration bool just in case
StartCoroutine(m_HUD.DisplayStartSequence()); // 3-2-1 sequence
yield return(new WaitForSeconds(3)); // Wait for start sequence end
m_timer.Begin(); // Start timer
yield return(new WaitForSeconds(m_temporisationTime)); // Temporisation
m_HUD.DisplayTexture(m_DBM.GetTargetOrderList()[m_i]); // Display first arrow
m_targetManager.SetTargetInteractible(m_DBM.GetTargetOrderList()[m_i]); // Make first target shootable
m_i++; // Prepare for next iteration
StopCoroutine("FirstStep"); // Clean up
}