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Fix crashing when at options group screen then resizing. (Thanks cybertoon)

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This commit is contained in:
UnknownShadow200 2017-02-16 22:18:26 +11:00
parent b71970c896
commit 32a00ecd88
1 changed files with 15 additions and 2 deletions
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17
ClassicalSharp/2D/Screens/Menu/OptionsGroupScreen.cs
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@ -9,7 +9,9 @@ namespace ClassicalSharp.Gui.Screens {
public OptionsGroupScreen(Game game) : base(game) {
}
TextWidget descWidget;
string descText;
ButtonWidget selectedWidget;
public override void Render(double delta) {
@ -49,6 +51,8 @@ namespace ClassicalSharp.Gui.Screens {
MakeBack(false, titleFont,
(g, w) => g.Gui.SetNewScreen(new PauseScreen(g))),
};
if (descWidget != null) MakeDescWidget(descText);
CheckHacksAllowed(null, null);
}
@ -67,8 +71,13 @@ namespace ClassicalSharp.Gui.Screens {
if (button == null) return;
string text = descriptions[Array.IndexOf<Widget>(widgets, button)];
MakeDescWidget(text);
}
void MakeDescWidget(string text) {
descWidget = TextWidget.Create(game, text, regularFont)
.SetLocation(Anchor.Centre, Anchor.Centre, 0, 100);
descText = text;
}
ButtonWidget Make(int dir, int y, string text, Action<Game, Widget> onClick) {
@ -76,6 +85,7 @@ namespace ClassicalSharp.Gui.Screens {
.SetLocation(Anchor.Centre, Anchor.Centre, dir * 160, y);
}
public override bool HandlesKeyDown(Key key) {
if (key == Key.Escape)
game.Gui.SetNewScreen(null);
@ -88,9 +98,12 @@ namespace ClassicalSharp.Gui.Screens {
base.OnResize(width, height);
}
protected override void ContextLost() {
base.ContextLost();
if (descWidget != null) descWidget.Dispose();
}
public override void Dispose() {
if (descWidget != null)
descWidget.Dispose();
base.Dispose();
game.Events.HackPermissionsChanged -= CheckHacksAllowed;
}