44 lines
1012 B
Lua
44 lines
1012 B
Lua
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term.clear()
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term.setCursorPos(1, 1)
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term.setTextColor(colors.white)
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local tw, th = term.getSize()
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print(string.format("Terminal: %dx%d", tw, th))
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local function printScale(c1, c2, p, fmt, ...)
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local str = string.format(fmt, ...)
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local w1 = math.ceil(p * tw)
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local w2 = tw - w1
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local bg = term.getBackgroundColor()
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term.setBackgroundColor(c1)
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term.write(str:sub(1, w1))
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local rem = w1 - #str
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if rem > 0 then
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term.write(string.rep(" ", rem))
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end
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term.setBackgroundColor(c2)
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term.write(str:sub(w1 + 1, w1 + w2))
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rem = math.min(tw - #str, w2)
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if rem > 0 then
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term.write(string.rep(" ", rem))
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end
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term.setBackgroundColor(bg)
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print()
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end
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term.setBackgroundColor(colors.black)
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local t = 0
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while true do
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for i = 1, th do
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local p = 0.5 + 0.5 * math.sin((i + t) * math.pi / 25)
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term.setCursorPos(1, i)
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printScale(colors.red, colors.gray, p, "%7.3f%%", p * 100)
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end
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os.sleep(0.05)
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t = t + 1
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end
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