public AfterEffectsInstance(AfterEffectsResource resource)
{
SetResource(resource);
speed = 1f;
// デフォルトセット
_cut = _resource.defaultCut;
_lastAppliedFrame = -(float.MaxValue);
}
public void Dispose()
{
_resource = null;
_cut = null;
_onEnd = null;
_onLoop = null;
_scaleCurves = null;
_rotationCurves = null;
_graphicPositionCurves = null;
_graphicSizeCurves = null;
_spriteRendererPositionCurves = null;
_graphicOpacityCurves = null;
_canvasGroupOpacityCurves = null;
_spriteRendererOpacityCurves = null;
_graphicVisibilityCurves = null;
_spriteRendererVisibilityCurves = null;
_gameObjectVisibilityCurves = null;
_callbackTimeline = null;
}
// 区間の最初に戻す。ループカウントも初期化。カット名が与えられればそのカットに変更
public void Rewind(string cutName = null, Action onEnd = null, Action onLoop = null)
{
if (cutName != null)
{
var cut = _resource.FindCut(cutName);
if (cut != null)
{
_cut = cut;
}
else
{
Debug.LogError("Rewind failed. " + cutName + " is not found.");
}
}
_frame = _cut.start;
_currentLoopCount = 0;
_nextIsEnd = false;
_onEnd = onEnd;
_onLoop = onLoop;
}
public virtual void UpdatePerFrame(float deltaTime)
{
// 再生中でなく、「もう一回」がないなら、抜ける
if (!_isPlaying)
{
return;
}
if (_lastAppliedFrame != _frame)
{
_lastAppliedFrame = _frame;
Vector2 tmpVector2;
// 計算するよ
if (_scaleCurves != null)
{
foreach (var curve in _scaleCurves)
{
// スケールは1値の場合と2値の場合がある
if (curve.type == AfterEffectsCurveSet.ValueType.Vector2)
{
_resource.GetVector2(out tmpVector2, curve.index, _frame);
curve.transform.localScale = new Vector3(tmpVector2.x, tmpVector2.y, 1f);
}
else
{
var v = _resource.GetFloat(curve.index, _frame);
curve.transform.localScale = new Vector3(v, v, 1f);
}
}
}
if (_rotationCurves != null)
{
foreach (var curve in _rotationCurves)
{
float v = _resource.GetFloat(curve.index, _frame);
curve.transform.localRotation = Quaternion.Euler(0f, 0f, -v); //角度逆
}
}
if (_graphicPositionCurves != null)
{
foreach (var curve in _graphicPositionCurves)
{
_resource.GetVector2(out tmpVector2, curve.index, _frame);
tmpVector2.y = -tmpVector2.y; // Yは反転。下プラス。
curve.transform.anchoredPosition = tmpVector2;
}
}
if (_graphicSizeCurves != null)
{
foreach (var curve in _graphicSizeCurves)
{
_resource.GetVector2(out tmpVector2, curve.index, _frame);
curve.transform.sizeDelta = tmpVector2;
}
}
if (_spriteRendererPositionCurves != null)
{
foreach (var curve in _spriteRendererPositionCurves)
{
_resource.GetVector2(out tmpVector2, curve.index, _frame);
// zはそのまま保つ
var p = curve.transform.localPosition;
p.x = tmpVector2.x;
p.y = -tmpVector2.y; //yは反転。下プラス。
curve.transform.localPosition = p;
}
}
if (_graphicOpacityCurves != null)
{
foreach (var curve in _graphicOpacityCurves)
{
float v = _resource.GetFloat(curve.index, _frame);
var c = curve.graphic.color;
c.a = v;
curve.graphic.color = c;
}
}
if (_canvasGroupOpacityCurves != null)
{
foreach (var curve in _canvasGroupOpacityCurves)
{
float v = _resource.GetFloat(curve.index, _frame);
curve.canvasGroup.alpha = v;
}
}
if (_spriteRendererOpacityCurves != null)
{
foreach (var curve in _spriteRendererOpacityCurves)
{
float v = _resource.GetFloat(curve.index, _frame);
var c = curve.spriteRenderer.color;
c.a = v;
curve.spriteRenderer.color = c;
}
}
if (_graphicVisibilityCurves != null)
{
foreach (var curve in _graphicVisibilityCurves)
{
var v = _resource.GetBool(curve.index, _frame);
curve.graphic.enabled = v;
}
}
if (_spriteRendererVisibilityCurves != null)
{
foreach (var curve in _spriteRendererVisibilityCurves)
{
var v = _resource.GetBool(curve.index, _frame);
curve.spriteRenderer.enabled = v;
}
}
if (_gameObjectVisibilityCurves != null)
{
foreach (var curve in _gameObjectVisibilityCurves)
{
var v = _resource.GetBool(curve.index, _frame);
var obj = curve.gameObject;
if (v)
{
if (obj.activeSelf == false)
{
curve.gameObject.SetActive(true);
}
}
else
{
if (obj.activeSelf)
{
curve.gameObject.SetActive(false);
}
}
}
}
}
if (_nextIsEnd) //最終フレーム反映終了。完全に止める
{
_isPlaying = false;
_nextIsEnd = false;
if (_onEnd != null)
{
_onEnd();
}
}
else
{
var oldFrame = _frame;
_frame += deltaTime * _resource.frameRate * speed;
if (_callbackTimeline != null)
{
_callbackTimeline.Execute(oldFrame, _frame);
}
// ループ処理
float loopEnd = _cut.loopStart + _cut.loopDuration;
while ((_frame > loopEnd) && (_currentLoopCount < _cut.loopCount))
{
_frame -= _cut.loopDuration; //startに戻すわけではない。
if (_onLoop != null)
{
_onLoop();
}
_currentLoopCount++;
}
// 終了判定
float end = _cut.start + _cut.duration;
if (_frame > end) // ピッタリは終わらせない。最終フレームでspeed0で滞留、みたいなのを許す。
{
bool nextExist = false;
if (_cut.nextCutName != null) // 自動遷移が設定されている
{
var cut = _resource.FindCut(_cut.nextCutName);
if (cut != null)
{
_cut = cut;
_frame = _cut.start + (_frame - end); // 余り分進めておく
_currentLoopCount = 0;
nextExist = true;
}
else
{
Debug.LogError("auto transition failed. " + _cut.nextCutName + " is not found.");
}
}
if (!nextExist)
{
_nextIsEnd = true;
_frame = end - _endTimeEpsilon; // 最終時刻寸前に合わせる
}
}
}
}