mirror of
https://github.com/IgorTimofeev/MineOS.git
synced 2025-12-20 02:59:20 +01:00
97 lines
3.4 KiB
Lua
Executable File
97 lines
3.4 KiB
Lua
Executable File
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local event = require("Event")
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local gpu = require("Screen").getGPUProxy()
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--------------------------------------------------------------------------------------------------------------------
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local maximumLines = 60
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local minimumLineLength = 5
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local maximumLineLength = 55
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local backgroundColor = 0x000000
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local speed = 0.00
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local chars = { "ァ", "ア", "ィ", "イ", "ゥ", "ウ", "ェ", "エ", "ォ", "オ", "カ", "ガ", "キ", "ギ", "ク", "グ", "ケ", "ゲ", "コ", "ゴ", "サ", "ザ", "シ", "ジ", "ス", "ズ", "セ", "ゼ", "ソ", "ゾ", "タ", "ダ", "チ", "ヂ", "ッ", "ツ", "ヅ", "テ", "デ", "ト", "ド", "ナ", "ニ", "ヌ", "ネ", "ノ", "ハ", "バ", "パ", "ヒ", "ビ", "ピ", "フ", "ブ", "プ", "ヘ", "ベ", "ペ", "ホ", "ボ", "ポ", "マ", "ミ", "ム", "メ", "モ", "ャ", "ヤ", "ュ", "ユ", "ョ", "ヨ", "ラ", "リ", "ル", "レ", "ロ", "ヮ", "ワ", "ヰ", "ヱ", "ヲ", "ン", "ヴ", "ヵ", "ヶ", "・", "ー", "ヽ", "ヾ" }
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local lineColorsForeground = { 0xFFFFFF, 0xBBFFBB, 0x88FF88, 0x33FF33, 0x00FF00, 0x00EE00, 0x00DD00, 0x00CC00, 0x00BB00, 0x00AA00, 0x009900, 0x008800, 0x007700, 0x006600, 0x005500, 0x004400, 0x003300, 0x002200, 0x001100 }
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local lineColorsBackground = { 0x004400, 0x004400, 0x003300, 0x003300, 0x002200, 0x001100 }
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--------------------------------------------------------------------------------------------------------------------
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local lines = {}
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local lineColorsForegroundCount = #lineColorsForeground
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local charsCount = #chars
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local screenWidth, screenHeight = gpu.getResolution()
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local currentBackground, currentForeground
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local function setBackground(color)
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if currentBackground ~= color then
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gpu.setBackground(color)
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currentBackground = color
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end
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end
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local function setForeground(color)
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if currentForeground ~= color then
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gpu.setForeground(color)
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currentForeground = color
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end
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end
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--------------------------------------------------------------------------------------------------------------------
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setBackground(backgroundColor)
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gpu.fill(1, 1, screenWidth, screenHeight, " ")
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local i, colors, background, part, eventType
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while true do
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while #lines < maximumLines do
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table.insert(lines, {
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x = math.random(1, screenWidth),
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y = 1,
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length = math.random(minimumLineLength, maximumLineLength)
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})
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end
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gpu.copy(1, 1, screenWidth, screenHeight, 0, 1)
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setBackground(backgroundColor)
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gpu.fill(1, 1, screenWidth, 1, " ")
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i, colors = 1, {}
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while i <= #lines do
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lines[i].y = lines[i].y + 1
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if lines[i].y - lines[i].length > 0 then
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table.remove(lines, i)
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else
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part = math.ceil(lineColorsForegroundCount * lines[i].y / lines[i].length)
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background = lineColorsBackground[part] or 0x000000
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colors[background] = colors[background] or {}
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colors[background][lineColorsForeground[part]] = colors[background][lineColorsForeground[part]] or {}
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table.insert(colors[background][lineColorsForeground[part]], i)
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i = i + 1
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end
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end
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for background in pairs(colors) do
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setBackground(background)
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for foreground in pairs(colors[background]) do
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setForeground(foreground)
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for i = 1, #colors[background][foreground] do
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gpu.set(lines[colors[background][foreground][i]].x, 1, chars[math.random(1, charsCount)])
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end
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end
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end
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eventType = event.pull(speed)
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if eventType == "key_down" or eventType == "touch" then
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setBackground(0x000000)
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setForeground(0xFFFFFF)
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gpu.fill(1, 1, screenWidth, screenHeight, " ")
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break
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end
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end
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