//接收参数，剪切保留某一曲线上在某时间端内的轨迹
public void ClipTrailWithinTime(int sFrame, int eFrame)
{
if (curMotion == null)
{
return;
}
for (int i = 0; i < curMotion.size(); ++i)
{
curMotion.getTraj(i).clip(sFrame, eFrame);
}
}
void draw()
{
CreateLineMaterial();
// Apply the line material
lineMaterial.SetPass(0);
for (int i = 0; i < motion.size(); ++i)
{
if (motion.getTraj(i).getActive() == true)
{
drawCurve(motion.getTraj(i));
}
}
}
// Use this for initialization
void OnEnable()
{
motion = TrailCurveDrawCtrl.Instance().curMotion;
//isPlay = TrailCurveDrawCtrl.Instance().getIsPlay();
length = TrailCurveDrawCtrl.Instance().curve_length;
start_index = 0;
end_index = (int)motion.getTraj(cur_traj).size();
for (int i = 0; i < motion.size(); ++i)
{
initLineRenderer(i, Color.red, Color.red, 0.04f, 0.04f);
}
/*残影部分gameobject初始化
* root1 = GameObject.Find("GameObject1");
* root2 = GameObject.Find("GameObject2");
* hand1 = root1.transform.Find("lefthand").gameObject;
**/
}
void drawCurve()
{
for (int traj = 0; traj < motion.size(); ++traj)
{
if (motion.getTraj(traj).getActive() == true)
{
lineRenderer[traj].positionCount = end_index - start_index;
Vec3 temp = new Vec3();
for (int pos = start_index; pos < end_index; ++pos)
{
temp = motion.getTraj(traj).vec[pos].position;
lineRenderer[traj].SetPosition(pos - start_index, new Vector3(temp.x, temp.y, temp.z));
}
}
else
{
lineRenderer[traj].positionCount = 0;
}
}
//drawGhost();
}
