//改變顏色
private IEnumerator ChangeColorEnumerator(ColorScript info)
{
bool playing = true;
float timer = 0; //計時器
float endTime = info.GetEndTime(); //動畫結束時間
float denominator = info.GetDenominator(); //動畫進度分母
Image img = this.GetComponent <Image>();
if (!img.enabled)
{
img.enabled = true;
}
Color32[] alteration = new Color32[2] {
info.insOutsColors.Length == 2 ? info.insOutsColors[0] : (Color32)this.GetComponent <Image>().color, info.insOutsColors[info.insOutsColors.Length - 1]
}; //重新定義起始與目標顏色
info.insOutsColors = alteration;
while (playing) //變化過程
{
timer = timer + Time.fixedDeltaTime > endTime ? endTime : timer + Time.fixedDeltaTime;
float r = alteration[0].r + ((alteration[1].r - alteration[0].r) * (info.GetNumerator(timer) / denominator));
float g = alteration[0].g + ((alteration[1].g - alteration[0].g) * (info.GetNumerator(timer) / denominator));
float b = alteration[0].b + ((alteration[1].b - alteration[0].b) * (info.GetNumerator(timer) / denominator));
float a = alteration[0].a + ((alteration[1].a - alteration[0].a) * (info.GetNumerator(timer) / denominator));
img.color = new Color32((byte)Mathf.Clamp(r, 0, 255), (byte)Mathf.Clamp(g, 0, 255), (byte)Mathf.Clamp(b, 0, 255), (byte)Mathf.Clamp(a, 0, 255));
if (timer == endTime)
{
playing = false;
}
yield return(new WaitForFixedUpdate());
}
info.isPlaying = false;
yield return(null);
}