//=================================================================================
//更新
//=================================================================================
//状態を更新
protected override void UpdateState()
{
//経過時間加算、残像を生成するか判定
_elapsedTime += _ignoreTimeScale ? Time.unscaledDeltaTime : Time.deltaTime;
if (_elapsedTime < _span)
{
return;
}
_elapsedTime = 0;
//現在レンダラーの状態から残像の情報を作成
AfterImageEffect2DInfo info = new AfterImageEffect2DInfo(_targetSpriteRenderer);
//残像生成、初期化
StaticAfterImageEffect2D afterImage = _afterImagePool.Get <StaticAfterImageEffect2D>();
afterImage.Init(info, GetColor(_nextColorNo), GetMaterial(_nextMaterialNo), _duraction, _fadeTime, _ignoreTimeScale, ReleaseAfterImage);
afterImage.transform.position = _targetSpriteRenderer.transform.position;
_afterImageList.Add(afterImage);
//次の色とマテリアルの番号を変更
_nextColorNo++;
_nextMaterialNo++;
if (_nextColorNo >= _colorNum)
{
_nextColorNo = 0;
}
if (_nextMaterialNo >= _materialNum)
{
_nextMaterialNo = 0;
}
}
//=================================================================================
//初期化
//=================================================================================
/// <summary>
/// 初期化
/// </summary>
public void Init(AfterImageEffect2DInfo info, Color color, Material material, float duraction, float fadeTime, bool ignoreTimeScale, Action <StaticAfterImageEffect2D> releaseAction)
{
base.Init(color, material, ignoreTimeScale);
info.ApplySprite(_spriteRenderer);
info.ApplyTransform(transform);
_initialAlpha = _spriteRenderer.color.a;
_duraction = duraction;
_fadeTime = fadeTime;
_releaseAction = releaseAction;
_elapsedTime = 0;
UpdateState();
}