public bool ChangeMenuLevel(MenuLevel next, bool silent = false)
{
if (this.CurrentMenuLevel == null)
return false;
bool flag1 = this.CurrentMenuLevel.SelectedItem == null || !this.CurrentMenuLevel.SelectedItem.Selectable;
this.selectorPhase = flag1 ? SelectorPhase.FadeIn : SelectorPhase.Grow;
bool flag2 = next == this.CurrentMenuLevel.Parent;
if (this.CurrentMenuLevel.OnClose != null)
this.CurrentMenuLevel.OnClose();
if (next == null)
{
this.ResumeGame();
return true;
}
else
{
this.nextMenuLevel = next;
this.nextMenuLevel.Reset();
this.RenderToTexture();
this.sinceSelectorPhaseStarted = 0.0f;
this.lastMenuLevel = this.CurrentMenuLevel;
if (flag1)
{
this.CurrentMenuLevel = this.nextMenuLevel;
this.CurrentMenuLevelTexture = this.NextMenuLevelTexture;
if (this.CurrentMenuLevel == null)
this.DestroyMenu();
}
else if (!silent)
{
if (flag2)
SoundEffectExtensions.Emit(this.sReturnLevel);
else
SoundEffectExtensions.Emit(this.sAdvanceLevel);
if (this.lastMenuLevel.Oversized && !this.CurrentMenuLevel.Oversized)
SoundEffectExtensions.Emit(this.sScreenNarrowen);
}
if (!this.lastMenuLevel.Oversized && this.CurrentMenuLevel.Oversized)
SoundEffectExtensions.Emit(this.sScreenWiden);
return true;
}
}
private void UpOneLevel(MenuLevel activeLevel)
{
SoundEffectExtensions.Emit(this.sCancel);
activeLevel.ForceCancel = false;
if (this.EndGameMenu)
{
this.GameState.EndGame = true;
this.GameState.Restart();
this.Enabled = false;
Waiters.Wait(0.400000005960464, (Action) (() => ServiceHelper.RemoveComponent<MenuBase>(this)));
}
else if (activeLevel is SaveSlotSelectionLevel)
{
this.sinceSelectorPhaseStarted = 0.0f;
this.selectorPhase = SelectorPhase.Disappear;
this.GameState.ReturnToArcade();
}
else
{
if (activeLevel.Parent == this.HelpOptionsMenu)
SettingsManager.Save();
this.ChangeMenuLevel(activeLevel.Parent, false);
}
}
private void UpdateSelector(float elapsedSeconds)
{
Vector3 vector3_1 = Vector3.Zero;
Vector3 vector3_2 = Vector3.Zero;
float viewScale = SettingsManager.GetViewScale(this.GraphicsDevice);
if (this.CurrentMenuLevel != null && this.CurrentMenuLevel.SelectedItem != null)
{
float num1 = (this.CurrentMenuLevel.Oversized ? 512f : 256f) * viewScale;
int num2 = Enumerable.Count<MenuItem>((IEnumerable<MenuItem>) this.CurrentMenuLevel.Items, (Func<MenuItem, bool>) (x => !x.Hidden));
float num3 = this.CurrentMenuLevel.Items.Count == 0 ? 0.0f : (this.CurrentMenuLevel.SelectedItem.Size.Y + this.Fonts.TopSpacing) * this.Fonts.BigFactor;
int selectedIndex = this.CurrentMenuLevel.SelectedIndex;
MenuItem menuItem = this.CurrentMenuLevel.Items[selectedIndex];
vector3_1 = new Vector3((menuItem.Size + new Vector2(this.Fonts.SideSpacing * 2f, this.Fonts.TopSpacing)) * this.Fonts.BigFactor / 2f, 1f);
if (num2 > 10)
{
bool flag = false;
switch (Culture.Language)
{
case Language.English:
case Language.Chinese:
case Language.Japanese:
case Language.Korean:
for (int index = 0; index <= this.CurrentMenuLevel.SelectedIndex; ++index)
{
if (this.CurrentMenuLevel.Items[index].Hidden)
--selectedIndex;
}
float num4 = 5f;
if (selectedIndex == num2 - 1)
vector3_2 = new Vector3(0.0f, (float) (((double) num4 - 9.0) * (double) num3 - (double) num3 / 2.0), 0.0f);
else if (selectedIndex < 8)
{
vector3_2 = new Vector3(num1 / 2f, (float) (((double) num4 - (double) selectedIndex) * (double) num3 - (double) num3 / 2.0), 0.0f);
}
else
{
selectedIndex -= 8;
vector3_2 = new Vector3((float) (-(double) num1 / 2.0), (float) (((double) num4 - (double) selectedIndex) * (double) num3 - (double) num3 / 2.0), 0.0f);
}
if (flag && selectedIndex != num2 - 1)
vector3_1 = vector3_1 * this.Fonts.SmallFactor / this.Fonts.BigFactor;
string str = WordWrap.Split(menuItem.ToString(), this.Fonts.Small, (float) (((double) ((float) this.Game.GraphicsDevice.Viewport.Width * 0.45f) + (double) vector3_2.X / 2.0) / ((double) this.Fonts.SmallFactor * (double) viewScale)));
int num5 = 0;
foreach (int num6 in str)
{
if (num6 == 10)
++num5;
}
if (num5 > 0)
{
vector3_1.Y *= (float) (1 + num5);
break;
}
else
break;
default:
flag = true;
goto case Language.English;
}
}
else
{
float num4 = (float) num2 / 2f;
for (int index = 0; index <= this.CurrentMenuLevel.SelectedIndex; ++index)
{
if (this.CurrentMenuLevel.Items[index].Hidden)
--selectedIndex;
}
vector3_2 = new Vector3(0.0f, (float) (((double) num4 - (double) selectedIndex) * (double) num3 - (double) num3 / 2.0), 0.0f);
}
}
this.sinceSelectorPhaseStarted += elapsedSeconds;
switch (this.selectorPhase)
{
case SelectorPhase.Appear:
case SelectorPhase.Disappear:
Group group1 = this.Selector.Groups[0];
Group group2 = this.Selector.Groups[1];
Group group3 = this.Selector.Groups[2];
this.Frame.Enabled = false;
this.Selector.Material.Opacity = 1f;
this.Selector.Enabled = true;
this.Selector.Position = Vector3.Zero;
this.Selector.Scale = Vector3.One;
float num7 = Easing.EaseInOut((double) FezMath.Saturate(this.sinceSelectorPhaseStarted / 0.75f), EasingType.Sine, EasingType.Cubic);
if (this.selectorPhase == SelectorPhase.Disappear)
num7 = 1f - num7;
group2.Enabled = group3.Enabled = (double) num7 > 0.5;
float x1 = (this.nextMenuLevel.Oversized ? 512f : 352f) * viewScale;
float num8 = FezMath.Saturate((float) (((double) num7 - 0.5) * 2.0));
float num9 = FezMath.Saturate(num7 * 2f);
group1.Scale = new Vector3(x1, 256f * num9 * viewScale, 1f);
group2.Scale = new Vector3(x1 * num8, 256f * viewScale, 1f);
group2.Position = new Vector3((float) (-(double) x1 * (1.0 - (double) num8)), 0.0f, 1f);
group3.Scale = new Vector3(x1 * num8, 256f * viewScale, 1f);
group3.Position = new Vector3(x1 * (1f - num8), 0.0f, 1f);
if ((double) num7 <= 0.0 && this.selectorPhase == SelectorPhase.Disappear && !this.StartedNewGame)
this.DestroyMenu();
if ((double) num7 < 1.0 || this.selectorPhase != SelectorPhase.Appear)
break;
this.selectorPhase = SelectorPhase.Shrink;
group1.Scale = group2.Scale = group3.Scale = Vector3.One;
group2.Position = group3.Position = Vector3.Zero;
this.Frame.Scale = this.Selector.Scale = new Vector3(x1, 256f * viewScale, 1f);
this.Frame.Enabled = true;
this.sinceSelectorPhaseStarted = 0.0f;
this.CurrentMenuLevel = this.nextMenuLevel;
this.CurrentMenuLevelTexture = this.NextMenuLevelTexture;
break;
case SelectorPhase.Shrink:
float amount1 = Easing.EaseInOut((double) FezMath.Saturate(this.sinceSelectorPhaseStarted * 2.5f), EasingType.Sine, EasingType.Cubic);
if (this.CurrentMenuLevel.SelectedItem == null || !this.CurrentMenuLevel.SelectedItem.Selectable)
{
this.Selector.Material.Opacity = 0.0f;
}
else
{
this.Selector.Material.Opacity = 1f;
this.Selector.Scale = Vector3.Lerp(new Vector3((this.lastMenuLevel ?? this.CurrentMenuLevel).Oversized ? 512f : 352f, 256f, 1f) * viewScale, vector3_1, amount1);
this.Selector.Position = Vector3.Lerp(Vector3.Zero, vector3_2, amount1);
}
this.Frame.Scale = Vector3.Lerp(new Vector3((this.lastMenuLevel ?? this.CurrentMenuLevel).Oversized ? 512f : 352f, 256f, 1f) * viewScale, new Vector3(this.CurrentMenuLevel.Oversized ? 512f : 352f, 256f, 1f) * viewScale, amount1);
if ((double) amount1 < 1.0)
break;
this.selectorPhase = SelectorPhase.Select;
break;
case SelectorPhase.Grow:
float amount2 = 1f - Easing.EaseInOut((double) FezMath.Saturate(this.sinceSelectorPhaseStarted / 0.3f), EasingType.Sine, EasingType.Quadratic);
if (this.CurrentMenuLevel.SelectedItem == null || !this.CurrentMenuLevel.SelectedItem.Selectable)
{
this.Selector.Material.Opacity = 0.0f;
}
else
{
this.Selector.Material.Opacity = 1f;
this.Selector.Scale = Vector3.Lerp(new Vector3(this.nextMenuLevel.Oversized ? 512f : 352f, 256f, 1f) * viewScale, vector3_1, amount2);
this.Selector.Position = Vector3.Lerp(Vector3.Zero, vector3_2, amount2);
}
this.Frame.Scale = Vector3.Lerp(new Vector3(this.CurrentMenuLevel.Oversized ? 512f : 352f, 256f, 1f) * viewScale, new Vector3(this.nextMenuLevel.Oversized ? 512f : 352f, 256f, 1f) * viewScale, 1f - amount2);
if ((double) amount2 > 0.0)
break;
this.lastMenuLevel = this.CurrentMenuLevel;
this.CurrentMenuLevel = this.nextMenuLevel;
this.CurrentMenuLevelTexture = this.NextMenuLevelTexture;
if (this.CurrentMenuLevel.SelectedItem == null || !this.CurrentMenuLevel.SelectedItem.Selectable)
{
this.CurrentMenuLevel.Reset();
this.selectorPhase = SelectorPhase.Select;
}
else
{
this.CurrentMenuLevel.Reset();
this.selectorPhase = SelectorPhase.FadeIn;
}
this.sinceSelectorPhaseStarted = 0.0f;
break;
case SelectorPhase.Select:
if (this.CurrentMenuLevel.SelectedItem == null || !this.CurrentMenuLevel.SelectedItem.Selectable)
{
this.Selector.Material.Opacity = 0.0f;
break;
}
else
{
this.Selector.Material.Opacity = 1f;
this.Selector.Scale = Vector3.Lerp(this.Selector.Scale, vector3_1, 0.3f);
this.Selector.Position = Vector3.Lerp(this.Selector.Position, vector3_2, 0.3f);
break;
}
case SelectorPhase.FadeIn:
float amount3 = Easing.EaseInOut((double) FezMath.Saturate(this.sinceSelectorPhaseStarted / 0.25f), EasingType.Sine, EasingType.Cubic);
this.Selector.Material.Opacity = amount3;
this.Selector.Scale = Vector3.Lerp(this.Selector.Scale, vector3_1, 0.3f);
this.Selector.Position = Vector3.Lerp(this.Selector.Position, vector3_2, 0.3f);
float x2 = (this.CurrentMenuLevel.Oversized ? 512f : 352f) * viewScale;
if ((double) this.Frame.Scale.X != (double) x2)
this.Frame.Scale = Vector3.Lerp(new Vector3((this.lastMenuLevel ?? this.CurrentMenuLevel).Oversized ? 512f : 352f, 256f, 1f) * viewScale, new Vector3(x2, 256f * viewScale, 1f), amount3);
if ((double) amount3 < 1.0)
break;
this.selectorPhase = SelectorPhase.Select;
this.sinceSelectorPhaseStarted = 0.0f;
break;
}
}
protected virtual void StartNewGame()
{
this.sinceSelectorPhaseStarted = 0.0f;
this.selectorPhase = SelectorPhase.Disappear;
SoundEffectExtensions.Emit(this.sDisappear).Persistent = true;
}
