2020-02-08 22:24:25 +00:00
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local mon = peripheral.find("monitor")
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if mon then
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mon.setTextScale(0.5)
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term.redirect(mon)
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end
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local scr_x, scr_y = term.getSize()
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local max, min = math.max, math.min
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local floor, ceil = math.floor, math.ceil
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getSize = function(image)
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local x, y = 0, #image[1]
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for y = 1, #image[1] do
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x = max(x, #image[1][y])
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end
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return x, y
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end
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local drawImage = function(image, x, y, terminal)
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terminal = terminal or term.current()
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local cx, cy = terminal.getCursorPos()
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for iy = 0, #image[1] + 1 do
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terminal.setCursorPos(x - 1, y + (iy - 1))
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if image[1][iy] then
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terminal.blit(
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" " .. image[1][iy] .. " ",
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"f" .. image[2][iy] .. "f",
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"f" .. image[3][iy] .. "f"
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)
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else
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terminal.clearLine()
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end
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end
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terminal.setCursorPos(cx,cy)
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end
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local logo = {
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xvel = (math.random(0, 1) * 2) - 1,
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yvel = (math.random(0, 1) * 2) - 1,
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x = floor(scr_x / 2),
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y = floor(scr_y / 2),
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2020-02-08 22:32:28 +00:00
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img = {
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{
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" ",
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" ",
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" ",
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"
",
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" ",
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" ",
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" ",
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" ",
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" ",
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" ",
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" ",
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}, {
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" 00000000000 ff000000ff ",
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" ff0 0f00 f0f f000fff 00f",
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" 00 f00 000ff000 f00 00",
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"f00 ff00 f0f000 00 ff00",
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" 0000 f0000000 ",
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" f0 ",
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" fffffff000000fffffff ",
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"ff000000000000000f000000ff ",
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"f000000fff ffff0000000 ",
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" 0000f0000000000000000000 ",
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" 00000000 ",
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}, {
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" 0000000000f 0000000000 ",
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" 00f f00f 000 000ff00 f00",
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" 00 00f 00f000ff 00f 00",
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"00f 000f 00000f 00 000f",
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"00000ff 00ff 000000ff ",
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" 0f ",
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" 00000000000000000000 ",
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"00000000fffffffff000000000 ",
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"0000000000 0000000000f ",
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" ffff000000000000000fffff ",
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" ffffffff ",
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}
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}
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2020-02-08 22:24:25 +00:00
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}
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local imgXsize, imgYsize = getSize(logo.img)
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local xWall, yWall
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local render = function()
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drawImage(logo.img, floor(logo.x), floor(logo.y))
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end
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local tick = function()
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scr_x, scr_y = term.getSize()
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xWall = scr_x - imgXsize + 1
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yWall = scr_y - imgYsize + 1
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logo.x = min(max(logo.x + logo.xvel, 1), xWall)
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logo.y = min(max(logo.y + logo.yvel, 1), yWall)
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if floor(logo.x) == 1 or floor(logo.x) == xWall then
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logo.xvel = -logo.xvel
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end
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if floor(logo.y) == 1 or floor(logo.y) == yWall then
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logo.yvel = -logo.yvel
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end
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render()
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end
|
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term.setBackgroundColor(colors.black)
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term.clear()
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while true do
|
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tick()
|
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sleep(0.05)
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end
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