Sistema de vidas

lives.lua

--  Ejemplo de sistema de vidas
--  Lives system example

_imgHearts = {"14d787f74b0","14d787f8754","14d787fa0e9"}

local playersAlive = 0
local playersInRoom = 0
local mice = {}
local isAlive
local idLives = {}

function main()
  tfm.exec.disableAutoNewGame()
  tfm.exec.disableAutoTimeLeft()
  tfm.exec.disableAutoShaman()
  tfm.exec.disableAfkDeath()
  
  for name in pairs(tfm.get.room.playerList) do
    eventNewPlayer(name)
  end
  
  startGame()
end

function startGame()
  tfm.exec.newGame("#0")
end

function eventNewGame()
  playersAlive = playersInRoom  
  isAlive = {}
  
  for name,mouse in pairs(mice) do
    isAlive[name] = true
    mouse.lives = 3
    updateLives(name, 3)
  end
end

function endGame()
  startGame()
end

function eventNewPlayer(name)
  playersInRoom = playersInRoom + 1
  mice[name] = {
    lives = 0
  }
end

function eventPlayerLeft(name)
  playersInRoom = playersInRoom - 1
  mice[name] = nil
  
  --  A player can leave while still having lives remaining
  if isAlive[name] then
    setDeath(name)
  end
end

function eventPlayerDied(name)
  --  If their death is already set (e.g. by leaving the room), do nothing
  if not isAlive[name] then return end
  
  local mouse = mice[name]
  mouse.lives = mouse.lives - 1
  
  if mouse.lives == 0 then
    setDeath(name)
  else
    tfm.exec.respawnPlayer(name)
  end
end

function setDeath(name)
  playersAlive = playersAlive - 1
  isAlive[name] = nil
  checkPlayers()
end

function eventPlayerRespawn(name)
  local mouse = mice[name]
  updateLives(name, mouse.lives)
end

function checkPlayers()
  if playersAlive <= 1 then
    endGame()
  end
end

function updateLives(name, lives)
  local id = idLives[name]
  if id then tfm.exec.removeImage(id) end
  idLives[name] = tfm.exec.addImage(_imgHearts[lives]..".png", "$"..name, -28, -40, name)
end

function eventLoop(t, tr)
	if tr <= 0 then
		endGame()
	end
end

main()