Class: Goby::Food

Inherits:
Item
  • Object
show all
Defined in:
lib/goby/item/food.rb

Overview

Recovers HP when used.

Constant Summary

Constants inherited from Item

Item::DEFAULT_USE_TEXT

Instance Attribute Summary collapse

Attributes inherited from Item

#consumable, #disposable, #name, #price

Instance Method Summary collapse

Methods inherited from Item

#==, #to_s

Constructor Details

#initialize(name: "Food", price: 0, consumable: true, disposable: true, recovers: 0) ⇒ Food

Returns a new instance of Food.

Parameters:

  • name (String) (defaults to: "Food") —

    the name.

  • price (Integer) (defaults to: 0) —

    the cost in a shop.

  • consumable (Boolean) (defaults to: true) —

    upon use, the item is lost when true.

  • disposable (Boolean) (defaults to: true) —

    allowed to sell or drop item when true.

  • recovers (Integer) (defaults to: 0) —

    the amount of HP recovered when used.



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# File 'lib/goby/item/food.rb', line 13

def initialize(name: "Food", price: 0, consumable: true, disposable: true, recovers: 0)
  super(name: name, price: price, consumable: consumable, disposable: disposable)
  @recovers = recovers
end

Instance Attribute Details

#recovers ⇒ Object (readonly)

The amount of HP that the food recovers.



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# File 'lib/goby/item/food.rb', line 45

def recovers
  @recovers
end

Instance Method Details

#use(user, entity) ⇒ Object

Heals the entity.

Parameters:

  • user (Entity) —

    the one using the food.

  • entity (Entity) —

    the one on whom the food is used.



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# File 'lib/goby/item/food.rb', line 22

def use(user, entity)
  if entity.stats[:hp] + recovers > entity.stats[:max_hp]
    this_recover = entity.stats[:max_hp] - entity.stats[:hp]
    heal_entity(entity, entity.stats[:max_hp])
  else
    current_hp = entity.stats[:hp]
    this_recover = @recovers
    heal_entity(entity, current_hp + this_recover)
  end

  # Helpful output.
  print "#{user.name} uses #{name}"
  if (user == entity)
    print " and "
  else
    print " on #{entity.name}!\n#{entity.name} "
  end
  print "recovers #{this_recover} HP!\n\n"
  print "#{entity.name}'s HP: #{entity.stats[:hp]}/#{entity.stats[:max_hp]}\n\n"

end