old/unused plugins

plugins/pluginsold/roll.lua

@@ -0,0 +1,44 @@
+do
+
+local ROLL_USAGE = "!roll d<sides>|<count> d<sides>"
+local DEFAULT_SIDES = 100
+local DEFAULT_NUMBER_OF_DICE = 1
+local MAX_NUMBER_OF_DICE = 100
+
+function run(msg, matches)
+  local str = matches[1]
+  local sides = DEFAULT_SIDES
+  local number_of_dice = DEFAULT_NUMBER_OF_DICE
+
+  if str:find("!roll%s+d%d+%s*$") then
+    sides = tonumber(str:match("[^d]%d+%s*$"))
+  elseif str:find("!roll%s+%d+d%d+%s*$") then
+    number_of_dice = tonumber(str:match("%s+%d+"))
+    sides = tonumber(str:match("%d+%s*$"))
+  end
+
+  if number_of_dice > MAX_NUMBER_OF_DICE then
+    number_of_dice = MAX_NUMBER_OF_DICE
+  end
+
+  local padding = #string.format("%d", sides)
+  local results = ""
+
+  local fmt = "%s %0"..padding.."d"
+  for i=1,number_of_dice do
+    results = string.format(fmt, results, math.random(sides))
+  end
+
+  return string.format("Rolling %dd%d:\n%s", number_of_dice, sides, results)
+end
+
+return {
+  description = "Roll some dice!",
+  usage = ROLL_USAGE,
+  patterns = {
+    "^!roll%s*.*"
+  },
+  run = run
+}
+
+end