27 lines
723 B
Lua
27 lines
723 B
Lua
GFX = { }
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function GFX.fadeIn(widget, time, elapsed)
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if not elapsed then elapsed = 0 end
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if not time then time = 750 end
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widget.opacity = math.min((255*elapsed)/time, 255)
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if elapsed < time then
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scheduleEvent(function()
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GFX.fadeIn(widget, time, elapsed + 30)
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end, 30)
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end
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end
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function GFX.fadeOut(widget, time, elapsed)
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if not elapsed then elapsed = 0 end
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if not time then time = 750 end
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widget.opacity = (255*(time - elapsed))/time
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if elapsed < time then
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scheduleEvent(function()
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GFX.fadeOut(widget, time, elapsed + 30)
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end, 30)
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else
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widget:destroy()
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end
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end
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