public void Update()
{
ld.Reset();
int activeCount = 0;
foreach (var op in optionsPool)
{
activeCount += op.isFadingOut ? 0 : 1;
}
singlePhraseBoxHeight.Portion(ld, activeCount > 0 ? 0 : 1);
historyPool.active.Portion(ld);
optionsPool.active.Portion(ld);
bool lerpSeparator = false;
if (Math.Abs(separatorPosition.TargetValue - separatorPosition.CurrentValue) > 0.00001f || poolsDirty)
{
lerpSeparator = true;
poolsDirty = false;
separatorPosition.Portion(ld, Mathf.Min(0.6f, 0.3f + activeCount * 0.2f));
}
// LERP:
singlePhraseBoxHeight.Lerp(ld);
historyPool.active.Lerp(ld);
optionsPool.active.Lerp(ld);
if (lerpSeparator)
{
separatorPosition.Lerp(ld);
}
//ld.LerpAndReset();
var tf = singlePhraseBg.rectTransform;
var size = tf.sizeDelta;
float curBoxFadeIn = singlePhraseBoxHeight.CurrentValue;
size.y = curBoxFadeIn * 400;
singlePhraseBg.TrySetAlpha_DisableGameObjectIfZero(curBoxFadeIn * 20);
singlePhraseText.TrySetAlpha_DisableGameObjectIfZero((curBoxFadeIn - 0.9f) * 10);
tf.sizeDelta = size;
if (lerpSeparator)
{
UpdateCourners();
}
const float scrollbackSpeed = 1000;
if (state == ScrollingState.None)
{
if (Input.GetMouseButton(0))
{
state = (Input.mousePosition.y / Screen.height) > separatorPosition.CurrentValue
? ScrollingState.ScrollingHistory
: ScrollingState.ScrollingOptions;
prevousMousePos = Input.mousePosition;
scrollSoundPlayed = false;
}
}
else
{
if (!Input.GetMouseButton(0))
{
state = ScrollingState.None;
}
else
{
float diff = Input.mousePosition.y - prevousMousePos.y;
bool up = diff > 0;
if ((!scrollSoundPlayed || (up != scrollSoundPlayedUp)) && Mathf.Abs(diff) > 10)
{
scrollSoundPlayedUp = up;
scrollSoundPlayed = true;
}
(state == ScrollingState.ScrollingHistory ? historyScroll : optionsScroll).AddOffset(diff);
prevousMousePos = Input.mousePosition;
}
}
if (scrollHistoryUpRequested && state != ScrollingState.None)
{
scrollHistoryUpRequested = false;
}
float pos = historyScroll.offset;
foreach (var h in historyPool.active)
{
var rt = h.rectTransform;
var anch = rt.anchoredPosition;
anch.y = pos;
rt.anchoredPosition = anch;
pos += historyScroll.gap;
}
if (state != ScrollingState.ScrollingHistory)
{
historyScroll.ApplyInnertia();
bool outOfList = true;
if (historyScroll.offset > 0 || scrollHistoryUpRequested)
{
LerpUtils.IsLerpingBySpeed(ref historyScroll.offset, 0, scrollbackSpeed);
}
else if (pos < historyScroll.gap)
{
LerpUtils.IsLerpingBySpeed(ref historyScroll.offset, historyScroll.offset + historyScroll.gap - pos, scrollbackSpeed);
}
else
{
outOfList = false;
}
if (outOfList)
{
historyScroll.FadeInnertia();
}
}
pos = optionsScroll.offset;
foreach (var h in optionsPool.active)
{
if (!h.isFadingOut)
{
var rt = h.rectTransform;
var anch = rt.anchoredPosition;
anch.y = pos;
rt.anchoredPosition = anch;
pos -= optionsScroll.gap;
}
}
if (state != ScrollingState.ScrollingOptions)
{
optionsScroll.ApplyInnertia();
bool outOfTheList = true;
if (optionsScroll.offset < 0)
{
LerpUtils.IsLerpingBySpeed(ref optionsScroll.offset, 0, scrollbackSpeed);
}
else if (pos > -optionsScroll.gap)
{
LerpUtils.IsLerpingBySpeed(ref optionsScroll.offset, optionsScroll.offset - optionsScroll.gap - pos, scrollbackSpeed);
}
else
{
outOfTheList = false;
}
if (outOfTheList)
{
optionsScroll.FadeInnertia();
}
}
}
