rightclick on sign:
 Queue(player) if {GameRunning?} is not set
 send "Game is currently running" if {GameRunning?} is set

function Queue(p: player):
 {Queue::*} contains {_p}:
  remove {_p} from {Queue::*}
  send "&cYou left the queue." to {_p}
 else:
  add {_p} to {Queue::*}
  send "&aYou joined the queue." to {_p}
  if size of {Queue::*} > 1:
   Timer()

function Timer():
 set {_timer} to 10
 while {_timer} != 0:
  broadcast "&eAnvilDrops &8» &7The game will start in %{_timer}% seconds!" if mod({_timer},5) = 0
  broadcast "&eAnvilDrops &8» &7The game will start in %{_timer}% second%Plural({_timer})%!" if {_timer} <= 5
  remove 1 from {_timer}
  wait second
 broadcast "The game starts!"
 Start()

function Start():
 size of {Queue::*} > 1:
  set {GameRunning?} to true
  set {Round} to 1
  loop {Queue::*}:
   set {_x} to random number between -168.3 and -181.7
   set {_z} to random number between -109.3 and -133.7
   teleport loop-value to location({_x}, 169, {_z}, world("world"), 0.01, 0.01)
 else:
  broadcast "&cNot enough players to start!"

every 5 seconds:
 {GameRunning?} is true
 set {_Drop} to 10*1.1^({Round}-1)
 set {_Drop} to 349 if {_Drop} > 349
 broadcast "&eAnvilDrops &8» &dRound &b%{Round}%&d: &b%round({_Drop})% &danvils!"
 loop {_Drop} times:
  findloc()
  while block at location({x}, 180, {z}, world("world")) is anvil:
   findloc()
  set block at location({x}, 180, {z}, world("world")) to anvil
 add 1 to {Round}

disconnect:
 remove player from {Queue::*}

death:
 {Queue::*} contains victim
 if size of {Queue::*} > 1:
  broadcast "%{Queue::*}% wins!"
  loop {Queue::*}:
   add 100 to {Coins::%loop-index%}
 remove victim from {Queue::*}

function findloc():
 set {x} to random integer between -169 and -182
 set {z} to random integer between -110 and -134

command round <number>:
 trigger:
  set {Round} to arg

command resetqueue:
 trigger:
  clear {Queue::*}
  clear {GameRunning?}

function Plural(n: number) :: string:
 {_n} != 1:
  return "s"
 else:
  return ""