void RunTo(Vector3 startPos, Vector3 endPos, float delayTime, float showTime, TrailConfig config)
{
StartCoroutine(CurveAction(startPos, endPos, Vector3.up, delayTime, showTime));
Destroy(gameObject, delayTime + showTime);
return; //----------------------curve---------------
int minAngle = config.MinAngle;
int maxAngle = config.MaxAngle;
float minDist = config.MinDistRatio;
float maxDist = config.MaxDistRatio;
int angle = UnityEngine.Random.Range(minAngle, maxAngle);
if (MTRandom.GetRandomInt(1, 2) > 1)
{
angle = -angle;
}
Vector3 dis = new Vector3(endPos.x - startPos.x, endPos.y - startPos.y, 0);
float r = Mathf.Atan2(dis.y, dis.x) * 180 / Mathf.PI;
angle += (int)r;
//计算两点之间随机值
float dist = UnityEngine.Random.Range(minDist, maxDist);
Vector3 middlePos = Vector3.Lerp(startPos, endPos, dist);
dist = Vector3.Distance(startPos, middlePos);
// middlePos = Vector3.RotateTowards
float distx = Mathf.Cos(angle) * dist;
float disty = Mathf.Sin(angle) * dist;
Vector3 c1 = new Vector3(distx + startPos.x, disty + startPos.y, 0);
// c1 = new Vector3 (c1.x / 100, c1.y / 100, 0);
// endPos = new Vector3 (endPos.x / 100, endPos.y / 100, 0);
MTBezierConfig bconfig = new MTBezierConfig();
bconfig.ControlPoint1 = c1;
bconfig.ControlPoint2 = c1;
bconfig.EndPosition = endPos;
MTBezierTo action = new MTBezierTo(showTime, bconfig);
// trail.gameObject.RunAction (action);
trail.gameObject.RunActions(new MTDelayTime(delayTime), action, new MTDestroy());
// MTMoveTo action = new MTMoveTo (showTime, endPos);
// trail.gameObject.RunAction (action);
}
public static void CreateRender(Transform parent, Vector3 startPos, Vector3 endPos, float delayTime, float showTime, TrailConfig config, GameObject go)
{
go.transform.localPosition = startPos;
TransformUtil.AddChild(parent, go.transform);
Trail trail = go.GetComponent <Trail> ();
if (trail == null)
{
trail = go.AddComponent <Trail> ();
}
trail.RunTo(startPos, endPos, delayTime, showTime, config);
}