Class: Gemwarrior::Location

Inherits:
Entity
  • Object
show all
Defined in:
lib/gemwarrior/entities/location.rb

Constant Summary collapse

DANGER_LEVEL =

CONSTANTS HASHES

{:none => 0, :low => 15, :moderate => 30, :high => 55, :assured => 100}
ERROR_LOCATION_ITEM_REMOVE_INVALID =

ERRORS

'That item cannot be removed as it does not exist here.'

Instance Attribute Summary collapse

Attributes inherited from Entity

#description, #name

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ Location

Returns a new instance of Location.



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# File 'lib/gemwarrior/entities/location.rb', line 18

def initialize(options)
  self.name                 = options.fetch(:name)
  self.description          = options.fetch(:description)
  self.coords               = options.fetch(:coords)
  self.locs_connected       = options.fetch(:locs_connected)
  self.danger_level         = options.fetch(:danger_level)
  self.items                = options.fetch(:items)
  self.monsters_abounding   = []
  self.bosses_abounding     = options[:bosses_abounding]
  self.checked_for_monsters = false
end

Instance Attribute Details

#bosses_abounding ⇒ Object

Returns the value of attribute bosses_abounding.



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# File 'lib/gemwarrior/entities/location.rb', line 15

def bosses_abounding
  @bosses_abounding
end

#checked_for_monsters ⇒ Object

Returns the value of attribute checked_for_monsters.



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# File 'lib/gemwarrior/entities/location.rb', line 15

def checked_for_monsters
  @checked_for_monsters
end

#coords ⇒ Object

Returns the value of attribute coords.



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# File 'lib/gemwarrior/entities/location.rb', line 15

def coords
  @coords
end

#danger_level ⇒ Object

Returns the value of attribute danger_level.



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# File 'lib/gemwarrior/entities/location.rb', line 15

def danger_level
  @danger_level
end

#items ⇒ Object

Returns the value of attribute items.



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# File 'lib/gemwarrior/entities/location.rb', line 15

def items
  @items
end

#locs_connected ⇒ Object

Returns the value of attribute locs_connected.



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# File 'lib/gemwarrior/entities/location.rb', line 15

def locs_connected
  @locs_connected
end

#monsters_abounding ⇒ Object

Returns the value of attribute monsters_abounding.



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# File 'lib/gemwarrior/entities/location.rb', line 15

def monsters_abounding
  @monsters_abounding
end

Instance Method Details

#checked_for_monsters? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gemwarrior/entities/location.rb', line 72

def checked_for_monsters?
  checked_for_monsters
end

#has_loc_to_the?(direction) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gemwarrior/entities/location.rb', line 48

def has_loc_to_the?(direction)
  case direction
  when 'n'
    direction = 'north'
  when 'e'
    direction = 'east'
  when 's'
    direction = 'south'
  when 'w'
    direction = 'west'
  end
  locs_connected[direction.to_sym]
end

#has_monster? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gemwarrior/entities/location.rb', line 76

def has_monster?
  found = false
  unless danger_level.eql?(:none)
    max = DANGER_LEVEL[danger_level]
    trigger_values = 0..max
    actual_value = rand(1..100)
    
    if trigger_values.include?(actual_value)
      found = true
    end
  end
  return found
end

#list_bosses ⇒ Object 



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# File 'lib/gemwarrior/entities/location.rb', line 98

def list_bosses
  return "\n >> Boss(es) abound: #{bosses_abounding.map(&:name).join(', ')}" if bosses_abounding.length > 0
end

#list_items ⇒ Object 



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# File 'lib/gemwarrior/entities/location.rb', line 90

def list_items
  return "\n >> Curious object(s): #{items.map(&:name).join(', ')}" if items.length > 0
end

#list_monsters ⇒ Object 



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# File 'lib/gemwarrior/entities/location.rb', line 94

def list_monsters
  return "\n >> Monster(s) abound: #{monsters_abounding.map(&:name).join(', ')}" if monsters_abounding.length > 0
end

#list_paths ⇒ Object 



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# File 'lib/gemwarrior/entities/location.rb', line 102

def list_paths
  valid_paths = []
  locs_connected.each do |key, value|
    if value
      valid_paths.push(key.to_s)
    end
  end
  return "\n >> Paths: #{valid_paths.join(', ')}"
end

#monster_by_name(monster_name) ⇒ Object 



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# File 'lib/gemwarrior/entities/location.rb', line 62

def monster_by_name(monster_name)
  monsters_list = monsters_abounding | bosses_abounding

  monsters_list.each do |m|
    if m.name.downcase.eql?(monster_name.downcase)
      return m.clone
    end
  end
end

#populate_monsters(monsters_available) ⇒ Object 



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# File 'lib/gemwarrior/entities/location.rb', line 112

def populate_monsters(monsters_available)
  if has_monster?
    self.checked_for_monsters = true
    self.monsters_abounding = []
    random_monster = nil

    # get random non-boss monster
    loop do
      random_monster = monsters_available[rand(0..monsters_available.length-1)]
      unless random_monster.is_boss
        break
      end
    end

    monsters_abounding.push(random_monster)
  else
    return nil
  end
end

#remove_item(item_name) ⇒ Object 



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# File 'lib/gemwarrior/entities/location.rb', line 36

def remove_item(item_name)
  if items.map(&:name).include?(item_name)
    items.reject! { |item| item.name == item_name }
  else
    ERROR_LOCATION_ITEM_REMOVE_INVALID
  end
end

#remove_monster(name) ⇒ Object 



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# File 'lib/gemwarrior/entities/location.rb', line 44

def remove_monster(name)
  monsters_abounding.reject! { |monster| monster.name == name }
end

#status ⇒ Object 



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# File 'lib/gemwarrior/entities/location.rb', line 30

def status
  status_text =  name.ljust(26).upcase
  status_text << coords.values.to_a.to_s
  status_text << " #{description}\n"
end