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Fix progressbars

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This commit is contained in:
Paul Chote
2011-05-16 21:27:41 +12:00
parent a9bbb5f5c2
commit 3eb3ae76f0
3 changed files with 64 additions and 8 deletions
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25
OpenRA.Game/Widgets/ProgressBarWidget.cs
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@@ -19,37 +19,46 @@ namespace OpenRA.Widgets
{
public int Percentage = 0;
public bool Indeterminate = false;
int indeterminateTick = 0;
// Indeterminant bar properties
float offset = 0f;
float tickStep = 0.04f;
public ProgressBarWidget() : base() {}
protected ProgressBarWidget(ProgressBarWidget widget)
: base(widget)
{
Percentage = widget.Percentage;
}
public override void DrawInner()
{
var rb = RenderBounds;
WidgetUtils.DrawPanel("dialog3", rb);
WidgetUtils.DrawPanel("progressbar-bg", rb);
Rectangle barRect = Indeterminate ?
new Rectangle(rb.X + 2 + (int)((rb.Width - 4)*(-Math.Cos(Math.PI*2*indeterminateTick/100) + 1)*3/8), rb.Y + 2, (rb.Width - 4) / 4, rb.Height - 4) :
new Rectangle(rb.X + 2 + (int)(0.75*offset*(rb.Width - 4)), rb.Y + 2, (rb.Width - 4) / 4, rb.Height - 4) :
new Rectangle(rb.X + 2, rb.Y + 2, Percentage * (rb.Width - 4) / 100, rb.Height - 4);
if (barRect.Width > 0)
WidgetUtils.DrawPanel("dialog2", barRect);
WidgetUtils.DrawPanel("progressbar-thumb", barRect);
}
public override void Tick()
{
if (Indeterminate && indeterminateTick++ >= 100)
indeterminateTick = 0;
if (Indeterminate)
{
offset += tickStep;
offset = offset.Clamp(0f, 1f);
if (offset == 0f || offset == 1f)
tickStep *= -1;
}
}
public void SetIndeterminate(bool value)
{
Indeterminate = value;
indeterminateTick = 0;
offset = 0f;
}
public override Widget Clone() { return new ProgressBarWidget(this); }