mirror of
https://github.com/IgorTimofeev/MineOS.git
synced 2025-12-20 11:09:21 +01:00
147 lines
1.8 KiB
Lua
Executable File
147 lines
1.8 KiB
Lua
Executable File
local gpu, r, xr, ti = component.proxy(require("Screen").getGPUAddress()), math.random, bit32.bxor, table.insert
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local event = require("Event")
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local tbl, tbl1, S, gsF, gsB, w, h, n, c, Fc, Bc, C, D, i, j, m, k, q, p, a, b = {}, {x = {}, y = {}}, "▄", gpu.setForeground, gpu.setBackground, gpu.getResolution()
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local t = (w-h*2)/2
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local function pix(x, y, color)
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n = y%2
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y = (y+n)/2
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c, Fc, Bc = gpu.get(x+t, y)
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if c ~= S then
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Fc = Bc
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end
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if n == 0 then
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Fc = color
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else
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Bc = color
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end
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gsF(Fc)
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gsB(Bc)
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gpu.set(x+t, y, S)
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end
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gsB(0)
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gpu.fill(1, 1, w, h, " ")
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for i = 1, h do
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tbl[i] = {}
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for j = 1, h do
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ti(tbl1.x, i)
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ti(tbl1.y, j)
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end
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end
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for n = 1, #tbl1.x do
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k = r(n)
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tbl1.x[n], tbl1.x[k], tbl1.y[n], tbl1.y[k] =
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tbl1.x[k], tbl1.x[n], tbl1.y[k], tbl1.y[n]
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end
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while true do
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for i = 1, h do
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for j = 1, h do
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tbl[i][j] = 0
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end
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end
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for i = 1, h do
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m = r(0, 1)
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tbl[i][1], tbl[1][i] = m, m
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end
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C, D, i, j = r(0, 255), t
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for y = 2, #tbl do
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for x = y, #tbl[y] do
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q = xr(tbl[x-1][y], tbl[x][y-1])
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tbl[x][y], tbl[y][x] = q, q
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end
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end
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for o = 1, #tbl1.x do
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i, j = tbl1.x[o], tbl1.y[o]
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p, a, b = i*j*C, -j+h*2, -i+h*2
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if tbl[i][j] == 1 then
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pix(j, i, p)
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pix(a, b, p)
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pix(a, i, p)
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pix(j, b, p)
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else
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pix(j, i, 0)
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pix(a, b, 0)
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pix(a, i, 0)
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pix(j, b, 0)
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end
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pix(r(-D+1, 0), r(1, h*2), C)
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pix(r(h*2, w-D), r(1, h*2), C)
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end
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gsF(65280)
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gsB(0)
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local e = {event.pull(1)}
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if e[1] == "key_down" or e[1] == "touch" then
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gpu.setBackground(0x0)
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gpu.fill(1, 1, w, h, " ")
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break
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end
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end |