/// <summary>
/// 移动到指定位置
/// </summary>
public void MoveByBezier(Vector3 position, Vector3 p0, Vector3 p1, Vector3 p2, Vector3 p3, float dValRate, float duration, object paramObj)
{
cachePositon = position;//缓存起始坐标
this.dValRate = dValRate;
durationTime = duration;
Hashtable tweenParams = new Hashtable(cacheBezierTweenHashParam);
tweenParams["from"] = dValRate;
tweenParams["to"] = 1f;
float maxDuration = duration;
if (dValRate > 0)
{
maxDuration = maxDuration - dValRate * maxDuration;
if (maxDuration < 0)
{
maxDuration = 0;
}
}
tweenParams["time"] = maxDuration;
cacheBezierPositon = new Vector3[4];
cacheBezierPositon[0] = p0;
cacheBezierPositon[1] = p1;
cacheBezierPositon[2] = p2;
cacheBezierPositon[3] = p3;
Vector3 beginPosition = cachePositon + MapUtil.CalculateTargetBezierPoint(dValRate, cacheBezierPositon[0],
cacheBezierPositon[1], cacheBezierPositon[2], cacheBezierPositon[3]);
transform.position = beginPosition;
tweenParams["onstart"] = "OnBezierTweenStart";
if (paramObj != null)
{
tweenParams["onstartparams"] = paramObj;
}
tweenParams["onupdate"] = "OnBezierTweenUpdate";
if (paramObj != null)
{
tweenParams["onupdateparams"] = paramObj;
}
tweenParams["oncomplete"] = "OnBezierTweenComplete";
if (paramObj != null)
{
tweenParams["oncompleteparams"] = paramObj;
}
iTween.ValueTo(gameObject, tweenParams);
runningDuration = 0f;
}
private void DoOnBezierTweenUpdate(object param)
{
//Debug.Log("DoOnBezierTweenUpdate : " + param);
//float t = tween.GetClampPercentage();
float t = Convert.ToSingle(param);
Vector3 beginPosition = cachePositon + MapUtil.CalculateTargetBezierPoint(t, cacheBezierPositon[0],
cacheBezierPositon[1], cacheBezierPositon[2], cacheBezierPositon[3]);
transform.position = beginPosition;
t = t + 0.01f;
if (t > 1f)
{
t = 1f;
}
//SetAnimDirWithPos(nextPos,transform);
if (tweenUpdateCallback != null) // just 优化
{
runningDuration = -Time.unscaledDeltaTime;
if (runningDuration <= 0f)
{
Vector3 nextPos = cachePositon + MapUtil.CalculateTargetBezierPoint(t, cacheBezierPositon[0],
cacheBezierPositon[1], cacheBezierPositon[2], cacheBezierPositon[3]);
runningDuration = updateInterval;
//Quaternion quaternion = Quaternion.Euler(0, 0, MAP_ANGLE);
//Vector3 dir2 = quaternion * (nextPos - transform.position);
//Quaternion quaternion = Quaternion.Euler(0, 0, MAP_ANGLE);
//float angel = 0;
////Vector3 dir2 = nextPos - transform.position;
//Vector3 nextXProject = Vector3.ProjectOnPlane(nextPos, Vector3.forward);
//Vector3 curXProject = Vector3.ProjectOnPlane(transform.position, Vector3.forward);
//Quaternion quaternion = Quaternion.Euler(90, 0, -45);
//if (nextXProject - curXProject != Vector3.zero)
//{
// Vector3 myResutl = quaternion * (nextXProject - curXProject);
// //tweenUpdateCallback(param, nextPos,transform.position, dir2, angel);
// tweenUpdateCallback(param, myResutl, angel);
//}
tweenUpdateCallback(param, nextPos, transform.position, t);
}
}
}
