public void PT_StartMove( IEnumerable<PT_Loc> locs, float timeDuration=1, float timeStart=float.NaN ) {
if (float.IsNaN(timeStart)) timeStart = Time.time;
ptm_start = timeStart;
ptm_duration = timeDuration;
ptm_locs = new List<PT_Loc>(locs);
ptm_state = PTM_State.preMove;
}
// Update is called once per frame
protected virtual void Update () {
if (ptm_state == PTM_State.idle || ptm_state == PTM_State.postMove) return;
// We know that we're set up to move
float u = (Time.time - ptm_start)/ptm_duration;
float u2 = u;
if (u<0) {
ptm_state = PTM_State.preMove;
u=0;
PT_SetLoc(ptm_locs[0]);
} else if (u>1) {
ptm_state = PTM_State.postMove;
u=1;
PT_SetLoc(ptm_locs[ptm_locs.Count-1]);
if (callback != null) callback();
} else {
ptm_state = PTM_State.move;
// Perform easing on u
u2 = Easing.Ease(u, ptm_easing);
PT_Loc l = PT_Loc.Bezier(u2, ptm_locs);
PT_SetLoc(l);
}
// Place these variables where others can see them
ptm_u = u;
ptm_u2 = u2;
}
public void PT_StartMove(IEnumerable <PT_Loc> locs, float timeDuration = 1, float timeStart = float.NaN)
{
if (float.IsNaN(timeStart))
{
timeStart = Time.time;
}
ptm_start = timeStart;
ptm_duration = timeDuration;
ptm_locs = new List <PT_Loc>(locs);
ptm_state = PTM_State.preMove;
}
// Update is called once per frame
protected virtual void Update()
{
if (ptm_state == PTM_State.idle || ptm_state == PTM_State.postMove)
{
return;
}
// We know that we're set up to move
float u = (Time.time - ptm_start) / ptm_duration;
float u2 = u;
if (u < 0)
{
ptm_state = PTM_State.preMove;
u = 0;
PT_SetLoc(ptm_locs[0]);
}
else if (u > 1)
{
ptm_state = PTM_State.postMove;
u = 1;
PT_SetLoc(ptm_locs[ptm_locs.Count - 1]);
if (callback != null)
{
callback();
}
}
else
{
ptm_state = PTM_State.move;
// Perform easing on u
u2 = Easing.Ease(u, ptm_easing);
PT_Loc l = PT_Loc.Bezier(u2, ptm_locs);
PT_SetLoc(l);
}
// Place these variables where others can see them
ptm_u = u;
ptm_u2 = u2;
}