torch-scripts/term.lua at master · aviziskind/torch-scripts · GitHub

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--[[
term={
        output=io.write,
        clear = function () term.output("\027[2J") end,
        cleareol = function () term.output("\027[K") end,
        goto = function (l,c) term.output("\027[",l,";",c,"H") end,
        goup = function (n) term.output("\027[",n or 1,";","A") end,
        godown = function (n) term.output("\027[",n or 1,";","B") end,
        goright = function (n) term.output("\027[",n or 1,";","C") end,
        goleft = function (n) term.output("\027[",n or 1,";","D") end,
        color = function (f,b) term.output("\027[",f,";",b,"m") end,
        save = function () term.output("\027[s") end,
        restore = function () term.output("\027[u") end,
 }

 term_example = function()
     term.clear()
     term.goto(10,1)
     term.cleareol()
     term.goto(10,10)
     term.output("hello!")
     term.color(31,42)
     term.output("bye!")
     term.color(43,31)
     term.output("tchau mesmo!")
     term.color(0,0)
     term.output("ok!")
     term.goup(4)
     term.goleft(8)
     term.output("here")
     term.save()
     term.goto(2,3)
     term.output("HERE")
     term.restore()
     term.output("DONE")
end

-- r, g and b are floats in [0;1]
function term.color2(r,g,b)
    r = math.floor(r * 5 + 0.5)
    g = math.floor(g * 5 + 0.5)
    b = math.floor(b * 5 + 0.5)
    local color = 16 + r * 36 + g * 6 + b
    term.output("\027[48;5;",color,"m")
end

function color_cube()
    print("Color cube, 6x6x6:")
    for green=0,5 do
        for red=0,5 do
            for blue=0,5 do
                term.color2(red / 5, green / 5, blue / 5)
                term.output("  ")
            end
            term.output("\027[0m ")
        end
        term.output("\n")
    end
end
--]]