ComputerCraft Archive

flicker

computer operating-system LDDestroier github

Description

A collection of all my ComputerCraft programs and the APIs they use. This is mostly just to get them the fuck off of pastebin, and also to ensure that API owners don't change things to break my precious programs...!

Installation

Copy one of these commands into your ComputerCraft terminal:

wget:wget https://raw.githubusercontent.com/LDDestroier/CC/master/windont/flicker.lua flicker
Archive:wget https://cc.shobie.xyz/cc/get/gh-LDDestroier-CC-windont-flicker flicker
Quick Install: wget https://cc.shobie.xyz/cc/get/gh-LDDestroier-CC-windont-flicker flicker

Usage

Run: flicker

Tags

none

Source

View Original Source

Code Preview 

local tArg = {...}
local filename = tArg[1]

if not fs.exists("windont.lua") then
	print("'windont.lua' not found! Downloading...")
	local net = http.get("https://github.com/LDDestroier/CC/raw/master/windont/windont.lua")
	if net then
		local file = fs.open("windont.lua", "w")
		file.write(net.readAll())
		file.close()
		net.close()
	else
		error("Could not download Windon't.", 0)
	end
end

local windont = require("windont")

local newTerm = windont.newWindow(1, 1, term.getSize())
newTerm.meta.alwaysRender = false

local tint = {
	1,
	1,
	1,
}

local scr_x, scr_y = term.getSize()

local palette = {}
local nativePalette = {}

local resetPalette = function()
	for i = 0, 15 do
		palette[2^i] = {
			(1 - i / 15) * tint[1],
			(1 - i / 15) * tint[2],
			(1 - i / 15) * tint[3],
		}
		nativePalette[2^i] = {term.getPaletteColor(2^i)}
		term.setPaletteColor(2^i, table.unpack(palette[2^i]))
	end
end

resetPalette()

newTerm.setPaletteColor = function(col, r, g, b)
	return nil
end
newTerm.setPaletteColour = newTerm.setPaletteColor

local intensity = 4

local shades = {
	["0"] = {"0","1","2","3"},	-- white
	["8"] = {"4","5","6","7"},	-- lightGray
	["7"] = {"8","9","a","b"},	-- gray
	["f"] = {"d","e","f","f"},	-- black

	["1"] = {"3","4","5","6"},
	["2"] = {"4","5","6","7"},
	["3"] = {"4","5","6","7"},
	["4"] = {"2","3","4","5"},
	["5"] = {"3","4","5","6"},
	["6"] = {"2","3","4","5"},
	["9"] = {"5","6","7","8"},
	["a"] = {"6","7","8","9"},
	["b"] = {"6","7","8","9"},
	["c"] = {"7","8","9","a"},
	["d"] = {"5","6","7","8"},
	["e"] = {"5","6","7","8"},
}

newTerm.meta.transformation = function(x, y, char, text, back, meta)
	return 	{x, y},
			{x, y, shades[text][math.random(1, intensity)]},
			{x, y, shades[back][math.random(1, intensity)]}
end

local oldTerm = term.redirect(newTerm)

parallel.waitForAny(function()
	shell.run(filename or "/rom/programs/shell.lua")
end, function()
	while true do
		newTerm.redraw()
		sleep(0)
	end
end)

newTerm.meta.transformation = nil
newTerm.redraw()

term.redirect(oldTerm)
for i = 0, 15 do
	term.setPaletteColor(2^i, table.unpack(nativePalette[2^i]))
end
term.setCursorPos(1, scr_y)