// Start is called before the first frame update
private void Start()
{
_hasSpawned = false;
_sprRendRef.color = new Color(0, 1, 1);
_curCol = _sprRendRef.color;
_colToChange = ColorMain.RED;
StartFlashing();
}
/// <summary>
/// Makes the Rainbow effect change colors
/// </summary>
/// <returns>IEnumerator</returns>
private IEnumerator StarPowerUpdate()
{
// Continue flashing the rainbow until this is destroyed
while (true)
{
// If we are to increase red
if (_colToChange == ColorMain.RED)
{
// Increase red, decrement green
_curCol.r += Time.deltaTime * _speed;
_curCol.g -= Time.deltaTime * _speed;
// If we reached max red, swap _colToChange
if (_curCol.r >= 1)
{
_colToChange += 1;
}
yield return(null);
}
// If we are to increase green
else if (_colToChange == ColorMain.GREEN)
{
// Increase green, decrement blue
_curCol.g += Time.deltaTime * _speed;
_curCol.b -= Time.deltaTime * _speed;
// If we reached max green, swap _colToChange
if (_curCol.g >= 1)
{
_colToChange += 1;
}
yield return(null);
}
// If we are to increase blue
else
{
// Increase blue, decrement red
_curCol.b += Time.deltaTime * _speed;
_curCol.r -= Time.deltaTime * _speed;
// If we reached max blue, swap _colToChange
if (_curCol.b >= 1)
{
_colToChange = ColorMain.RED;
}
yield return(null);
}
// Set the color of this sprite renderer
_sprRendRef.color = _curCol;
// Change the particle system's color
ParticleSystem.MainModule tempMain = _myPartSys.main;
tempMain.startColor = _curCol;
yield return(null);
}
}
/// <summary>
/// Begin the rainbow effect
/// </summary>
public void StartFlashing()
{
// Set the default values
_curCol = _sprRendRef.color;
_colToChange = ColorMain.RED;
// If we haven't spawend the particle system yet, spawn it
if (!_hasSpawned)
{
//Debug.Log("Hello from " + this.name);
// Instantiate it
GameObject partSysObj = Instantiate(_partSysObj);
// Have it be centered on this character
partSysObj.transform.SetParent(this.transform);
partSysObj.transform.localPosition = Vector3.zero;
// Get the ParticleSystem off it, so we can change its colors
_myPartSys = partSysObj.GetComponent <ParticleSystem>();
_hasSpawned = true;
}
StopAllCoroutines();
// Start the rainbow effect
StartCoroutine(StarPowerUpdate());
}