/// <summary>
/// 会話
/// </summary>
private IEnumerator ChangeMouthForm(MouthFormName _beforeFormName, MouthFormName _nextFormName)
{
float time = 0.0f;
// 短音の場合に加速
float timeRate = (_nextFormName > MouthFormName.O) ? (2.0f) : (1.0f);
Vector2 beforeForm = this.GetMouthForm(_beforeFormName);
Vector2 nextForm = this.GetMouthForm(_nextFormName);
while (time < this.speakInterval)
{
float r = time / this.speakInterval;
float rate = 3 * r * r - 2 * r * r * r;
this.settingValues_.form_ = (1.0f - rate) * beforeForm.x + rate * nextForm.x;
this.settingValues_.openY_ = (1.0f - rate) * beforeForm.y + rate * nextForm.y;
yield return(null);
time += timeRate * Time.deltaTime;
}
// 最終形にする
this.settingValues_.form_ = nextForm.x;
this.settingValues_.openY_ = nextForm.y;
}
// Update is called once per frame
public void Update()
{
if (this.changeMouthForm_ != null)
{
// 口形変更中
if (!(this.changeMouthForm_.MoveNext()))
{
// 変更終了
this.currentMouthForm_ = this.nextMouthForm_;
this.changeMouthForm_ = null;
}
}
else if (this.speakingList_.Count > 0)
{
// 次の音があるとき
this.nextMouthForm_ = this.speakingList_[0];
this.speakingList_.RemoveAt(0);
this.changeMouthForm_ = ChangeMouthForm(this.currentMouthForm_, this.nextMouthForm_);
}
}
/// <summary>
/// 口形情報の取得
/// </summary>
/// <param name="_name">口形名</param>
/// <returns>口形情報</returns>
private Vector2 GetMouthForm(MouthFormName _name)
{
return(this.mouthFormList_[(int)_name]);
}
