public State(JitterParameter _param)
{
param = _param;
nextAmplitude = param.amplitude.RandomInside();
nextOffset = param.offset.RandomInside();
fastForward = 0f;
SetNextParameter();
}
/// <summary>
/// 現在のWeightを計算
/// </summary>
/// <returns>weight</returns>
public float GetCurrentWeight(AnimationCurve curve, JitterParameter _param = null)
{
if (curPeriod <= 0f)
{
return(curOffset);
}
var easeParam = (_param == null) ? param : _param;
float timer01 = Mathf.Clamp01(timer);
float amp = easeParam.easingAmplitude.Evaluate(curAmplitude, nextAmplitude, timer01);
float ofs = easeParam.easingOffset.Evaluate(curOffset, nextOffset, timer01);
return(Mathf.Clamp(curve.Evaluate(timer01) * amp + ofs, -1, 1));
}
public float GetCurrentLoopWeight(AnimationCurve loopCurve, JitterParameter _param)
{
return(loopState.GetCurrentWeight(loopCurve, _param));
}
public JitterHelper(JitterParameter loopParameter, JitterParameter onceParameter)
{
loopState = new State(loopParameter);
onceState = new State(onceParameter);
}
