countdown: Very important node

nodes/countdown.lua

@@ -0,0 +1,55 @@
+local node = Node:extend('nodes.countdown', {
+  target = 1498780800,
+  description = 'to get the fuck out of here',
+  precision = 3,
+})
+
+local textFont = love.graphics.newFont('fonts/Lato-Thin.ttf', 100)
+local smallFont = love.graphics.newFont('fonts/Lato-Light.ttf', 60)
+
+function node:init(config)
+  node.super.init(self, config)
+end
+
+function timefmt(time, precision)
+  precision = precision or 3
+
+  local p = {
+    {60, "seconds"},
+    {60, "minutes"},
+    {24, "hours"},
+    {7, "days"},
+    {nil, "weeks"},
+  }
+  local parts = {}
+  local v
+  for i, e in ipairs(p) do
+    if e[1] == nil then
+      v = time
+    else
+      v = time % e[1]
+      time = math.floor(time / e[1])
+    end
+
+    if v ~= 0 then
+      table.insert(parts, 1, tostring(v) .. " " .. e[2])
+    end
+  end
+
+  return table.concat(lume.slice(parts, 1, precision), " ")
+end
+
+function node:render()
+  love.graphics.setColor( 0, 0, 0 )
+  love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), love.graphics.getHeight())
+
+  love.graphics.setColor( 255, 255, 255 )
+
+  love.graphics.setFont(textFont);
+  love.graphics.printf(timefmt(math.abs(self.target - os.time()), self.precision), 0, 0.3*love.graphics.getHeight(), love.graphics.getWidth(), 'center');
+
+  love.graphics.setFont(smallFont);
+  love.graphics.printf(self.description, 0, 0.7*love.graphics.getHeight(), love.graphics.getWidth(), 'center');
+end
+
+return node