Class: Gemwarrior::Battle

Inherits:
Object
  • Object
show all
Defined in:
lib/gemwarrior/battle.rb

Constant Summary collapse

ERROR_ATTACK_OPTION_INVALID =

CONSTANTS ERRORS

'That will not do anything against the monster.'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ Battle

Returns a new instance of Battle.



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# File 'lib/gemwarrior/battle.rb', line 12

def initialize(options)
  self.world    = options.fetch(:world)
  self.player   = options.fetch(:player)
  self.monster  = options.fetch(:monster)
end

Instance Attribute Details

#monster ⇒ Object

Returns the value of attribute monster.



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# File 'lib/gemwarrior/battle.rb', line 10

def monster
  @monster
end

#player ⇒ Object

Returns the value of attribute player.



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# File 'lib/gemwarrior/battle.rb', line 10

def player
  @player
end

#world ⇒ Object

Returns the value of attribute world.



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# File 'lib/gemwarrior/battle.rb', line 10

def world
  @world
end

Instance Method Details

#start ⇒ Object 



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# File 'lib/gemwarrior/battle.rb', line 18

def start
  print_battle_line
  puts "You decide to attack the #{monster.name}!"
  puts "#{monster.name} cries out: \"#{monster.battlecry}\"".colorize(:yellow)

  # first strike!
  if monster_strikes_first?
    puts "#{monster.name} strikes first!".colorize(:yellow)
    monster_attacks_player
  end
  
  # main battle loop
  loop do
    if monster_dead?
      monster_death
      return
    elsif player_dead?
      player_death
    end

    puts
    puts "[Fight/Attack][Look][Run]".colorize(:color => :white, :background => :green)
    puts "PLAYER  :: #{player.hp_cur.to_s.rjust(3)} HP\n"
    puts "MONSTER :: #{monster.hp_cur.to_s.rjust(3)} HP\n"
    
    if player_near_death?
      puts "You are almost dead!\n".colorize(:yellow)
    end
    if monster_near_death?
      puts "#{monster.name} is almost dead!\n".colorize(:yellow)
    end
    
    puts 'What do you do?'
    cmd = gets.chomp.downcase
    
    # player action
    case cmd
    when 'fight', 'f', 'attack', 'a'
      puts "You attack #{monster.name}#{player.cur_weapon_name}!"
      dmg = calculate_damage_to(monster)
      if dmg > 0
        take_damage(monster, dmg)
        if monster_dead?
          monster_death
          return
        end
      else
        puts "You miss entirely!".colorize(:yellow)
      end
    when 'look', 'l'
      puts "#{monster.name}: #{monster.description}"
      puts "Its got some distinguishing features, too: face is #{monster.face}, hands are #{monster.hands}, and general mood is #{monster.mood}."
    when 'run', 'r'
      if player_escape?
        monster.hp_cur = monster.hp_max
        puts "You successfully elude #{monster.name}!".colorize(:green)
        print_escape_text
        return
      else
        puts "You were not able to run away! :-(".colorize(:yellow)
      end
    else
      puts ERROR_ATTACK_OPTION_INVALID
      next
    end
    
    # monster action
    monster_attacks_player
  end
end