Lua Wizard

lua

-- Wizard object
Wizard = {}
Wizard.__index = Wizard

-- Add methods
function Wizard.new(name, stamina, intelligence)
  local self = setmetatable({}, Wizard)
  self.name = name
  self._stamina = stamina
  self._intelligence = intelligence
  self.max_mana = intelligence * 10
  self.mana = self.max_mana
  self.health = stamina * 100
  return self
end

function Wizard:cast_fireball(target)
  if self.mana < 50 then
    error(self.name .. " cannot cast fireball - insufficient mana.")
  end
  self.mana = self.mana - 50
  target:get_fireballed()
end

function Wizard:is_alive()
  return self.health > 0
end

function Wizard:get_fireballed()
  local fireball_damage = 200
  self.health = self.health - fireball_damage
  if self.health < 0 then
    self.health = 0
  end
end

-- Method to drink a mana potion
function Wizard:drink_mana_potion()
    local potion_mana = 100  -- Constant mana restoration value
    self.mana = self.mana + potion_mana
    if self.mana > self.max_mana then
        self.mana = self.max_mana  -- Cap mana at max_mana
    end
end

-- ToString equivalent for printing wizard status
function Wizard:__tostring()
    return "Wizard " .. self.name .. ": Health=" .. self.health .. ", Mana=" .. self.mana
end

-- Example usage
local wizard1 = Wizard.new("Gandalf", 10, 15)
local wizard2 = Wizard.new("Saruman", 8, 12)

print(wizard1)  -- Wizard Gandalf: Health=1000, Mana=150
wizard1:cast_fireball(wizard2)
print(wizard1)  -- Wizard Gandalf: Health=1000, Mana=100
print(wizard2)  -- Wizard Saruman: Health=600, Mana=120
wizard2:drink_mana_potion()
print(wizard2)  -- Wizard Saruman: Health=600, Mana=120 (capped at max_mana)
print("Gandalf alive? " .. tostring(wizard1:is_alive()))  -- Gandalf alive? true