/// <summary>
/// 创建alpha渐变
/// </summary>
/// <param name="d">时间</param>
/// <param name="a">0-1</param>
/// <returns></returns>
protected static ColorBy Create(float d, float a)
{
var ret = new ColorBy();
if (ret.InitWithDuration(d))
{
ret.m_delta_a = a;
return(ret);
}
return(null);
}
/// <summary>
/// 创建RGB渐变
/// </summary>
/// <param name="d">时间</param>
/// <param name="r">0-1</param>
/// <param name="g">0-1</param>
/// <param name="b">0-1</param>
protected static ColorBy Create(float d, float r, float g, float b)
{
var ret = new ColorBy();
if (ret.InitWithDuration(d))
{
ret.m_delta_r = r;
ret.m_delta_g = g;
ret.m_delta_b = b;
return(ret);
}
return(null);
}
protected static ColorBy Create(float d, Color deltaColor)
{
var ret = new ColorBy();
if (ret.InitWithDuration(d))
{
ret.m_delta_r = deltaColor.r;
ret.m_delta_g = deltaColor.g;
ret.m_delta_b = deltaColor.b;
ret.m_delta_a = deltaColor.a;
return(ret);
}
return(null);
}