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- or go back to the newest paste.
| 1 | - | if not fs.exists "json" then local a=http.get"https://raw.githubusercontent.com/rxi/json.lua/bee7ee3431133009a97257bde73da8a34e53c15c/json.lua"local b=fs.open("json","w")b.write(a.readAll())a.close()b.close() end
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| 1 | + | |
| 2 | - | local json = require "/json" |
| 2 | + | |
| 3 | local mon = peripheral.find "monitor" | |
| 4 | if mon then mon.setTextScale(0.5) term.redirect(mon) end | |
| 5 | ||
| 6 | local function fetch(url) | |
| 7 | local h = http.get(url) | |
| 8 | local o = h.readAll() | |
| 9 | h.close() | |
| 10 | return o | |
| 11 | end | |
| 12 | ||
| 13 | local target = ... | |
| 14 | local operator = "gollark" | |
| 15 | - | local worlds = {
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| 15 | + | local canvas3 = peripheral.call("back", "canvas3d").create()
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| 16 | - | world = "overworld", |
| 16 | + | setmetatable(canvas3, {
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| 17 | - | DIM1_the_end = "end", |
| 17 | + | __gc = function() canvas3.clear() end |
| 18 | - | DIM1 = "end", |
| 18 | + | }) |
| 19 | - | ["DIM-1"] = "nether", |
| 19 | + | --local box = canvas3.addBox(0, 0, 0) |
| 20 | - | ["DIM-11325"] = "deepdark" |
| 20 | + | local line = canvas3.addLine({0, 0, 0}, {0, 0, 0})
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| 21 | - | } |
| 21 | + | line.setScale(4) |
| 22 | ||
| 23 | - | local function render_coords(player) |
| 23 | + | parallel.waitForAll(function() |
| 24 | - | return ("%0d %0d %0d"):format(player.x, player.y, player.z)
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| 24 | + | |
| 25 | local raw = fetch(API .. os.epoch "utc") | |
| 26 | local data = textutils.unserialiseJSON(raw) | |
| 27 | - | local function render_pos(player) |
| 27 | + | |
| 28 | - | local coords = render_coords(player) |
| 28 | + | local op |
| 29 | - | if player.x == 0 and player.y == 64 and player.z == 0 then coords = "[unknown]" end |
| 29 | + | local tplayer |
| 30 | - | return coords .. " " .. (worlds[player.world] or player.world) |
| 30 | + | for _, player in pairs(players) do |
| 31 | if player.name:match(target) then tplayer = player end | |
| 32 | if player.name == operator then op = player end | |
| 33 | - | local w, h = term.getSize() |
| 33 | + | |
| 34 | if tplayer then | |
| 35 | - | local function longest_by(t, k) |
| 35 | + | local tvec = vector.new(tplayer.x, tplayer.y, tplayer.z) |
| 36 | - | local sofar = 0 |
| 36 | + | local ovec = vector.new(op.x, op.y, op.z) |
| 37 | - | for _, v in pairs(t) do |
| 37 | + | local dirvec = (tvec - ovec):normalize() * 10 |
| 38 | - | if k then v = v[k] end |
| 38 | + | print(tostring(dirvec)) |
| 39 | - | if #v > sofar then |
| 39 | + | line.setPoint(2, dirvec.x, dirvec.y, dirvec.z) |
| 40 | - | sofar = #v |
| 40 | + | |
| 41 | - | end |
| 41 | + | sleep(1) |
| 42 | end end, function() while true do canvas3.recenter() sleep(0.1) end end) |
