private void Update()
{
// Don't set a state since an animation is playing
if (_playingAnimation)
{
_lastIndex = -1;
return;
}
int directionIndex = BillboardDirection.GetDirection8(transform, _player.transform, _frontCutoff);
if (_activated)
{
if (directionIndex != _lastIndex)
{
PlayActiveState(directionIndex);
_lastIndex = directionIndex;
}
}
else
{
if (directionIndex != _lastIndex)
{
PlayInactiveState(directionIndex);
_lastIndex = directionIndex;
}
}
}
/// <summary>
/// Play an animation of emission maps
/// </summary>
/// <param name="animation">A list of texture arrays
/// Each list item represents a frame of the animation
/// Each array item represents that frame in a different direction out of eight</param>
/// <param name="playSpeed">The length of one frame</param>
/// <param name="index">The current frame index</param>
/// <param name="animationLength">The total amount of frames in this animation</param>
/// <returns></returns>
private IEnumerator PlayAnimE(List<Texture[]> animation, float playSpeed, int index, int animationLength)
{
int direction = BillboardDirection.GetDirection8(transform, _player.transform, _frontCutoff);
_spriteRenderer.material.SetTexture("_EmissionMap", animation[index][direction]);
yield return new WaitForSeconds(playSpeed);
if (index < animationLength - 1)
{
StartCoroutine(PlayAnimE(animation, playSpeed, index + 1, animationLength));
}
}
/// <summary>
/// Play an animation
/// </summary>
/// <param name="animation">A list of sprite arrays
/// Each list item represents a frame of the animation
/// Each array item represents that frame in a different direction out of eight</param>
/// <param name="playSpeed">The length of one frame</param>
/// <param name="index">The current frame index</param>
/// <param name="animationLength">The total amount of frames in this animation</param>
/// <returns></returns>
private IEnumerator PlayAnim(List<Sprite[]> animation, float playSpeed, int index, int animationLength)
{
int direction = BillboardDirection.GetDirection8(transform, _player.transform, _frontCutoff);
_spriteRenderer.sprite = animation[index][direction];
yield return new WaitForSeconds(playSpeed);
if (index < animationLength - 1)
{
StartCoroutine(PlayAnim(animation, playSpeed, index + 1, animationLength));
}
else
{
_playingAnimation = false;
}
}
/// <summary>
/// Cycles between two animation frames
/// </summary>
/// <param name="playSpeed">The length of one frame</param>
/// <param name="index">The current frame of animation</param>
/// <returns></returns>
private IEnumerator PlayAnimation(float playSpeed, int index)
{
int direction = BillboardDirection.GetDirection5(transform, _player.transform, _frontCutoff);
_spriteRenderer.sprite = _flyAnim[index][direction];
_spriteRenderer.material.SetTexture("_EmissionMap", _flyAnimE[index][direction]);
yield return(new WaitForSeconds(playSpeed));
if (index < 1)
{
StartCoroutine(PlayAnimation(playSpeed, index + 1));
}
else
{
StartCoroutine(PlayAnimation(playSpeed, 0));
}
}
private void Update()
{
int directionIndex = BillboardDirection.GetDirection8(transform, _player.transform, _frontCutoff);
PlayAnimation(directionIndex);
}
