Class: Alchemist::Avatar

Inherits:
Object show all
Includes:
Record
Defined in:
lib/alchemist-server/avatar.rb

Constant Summary collapse

INVENTORY_SIZE = 
64

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Record

#attr_names, hamsterize, included, #initialize, #read, #update

Class Method Details

.parse(string) ⇒ Object 



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# File 'lib/alchemist-server/avatar.rb', line 75

def self.parse(string)
  if string =~ /^⚲ (.*)$/
    new *$1.split(" ")
  end
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/alchemist-server/avatar.rb', line 62

def ==(other)
  other.class == self.class &&
  other.name == name
end

#add_to_inventory(additions) ⇒ Object 



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# File 'lib/alchemist-server/avatar.rb', line 22

def add_to_inventory(additions)
  a = update inventory: (inventory + additions).gsub(' ','')

  if a.inventory.length > INVENTORY_SIZE
    raise "You can only carry #{INVENTORY_SIZE} items"
  end

  a
end

#eql?(other) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/alchemist-server/avatar.rb', line 67

def eql?(other)
  self == other
end

#has?(*items) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/alchemist-server/avatar.rb', line 52

def has?(*items)
  items.all? do |i|
    inventory.include? i
  end
end

#hash ⇒ Object 



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# File 'lib/alchemist-server/avatar.rb', line 58

def hash
  name.hash
end

#location ⇒ Object 



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# File 'lib/alchemist-server/avatar.rb', line 14

def location
  Geography::Loc.new x, y
end

#message_list ⇒ Object 



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# File 'lib/alchemist-server/avatar.rb', line 48

def message_list
  messages.keys.sort.map { |k| messages[k] }
end

#move(direction) ⇒ Object 



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# File 'lib/alchemist-server/avatar.rb', line 9

def move(direction)
  new_x, new_y = direction.move_from(x, y)
  update x: new_x, y: new_y
end

#near?(location, range) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/alchemist-server/avatar.rb', line 18

def near?(location, range)
  location.distance(self.location) <= range
end

#put_message(key, message) ⇒ Object 



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# File 'lib/alchemist-server/avatar.rb', line 40

def put_message(key, message)
  if key.to_s =~ /^[0-9]$/
    update messages: messages.put(key.to_s.to_i, message)
  else
    raise "Only 0 through 9 may be used as message keys"
  end
end

#remove_from_inventory(*removals) ⇒ Object 



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# File 'lib/alchemist-server/avatar.rb', line 32

def remove_from_inventory(*removals)
  remover = removals.join('').split('').reduce(-> x { x }) do |r, c|
    -> x { r[x].sub(c,'') }
  end

  update inventory: remover[inventory]
end

#to_s ⇒ Object 



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# File 'lib/alchemist-server/avatar.rb', line 71

def to_s
  "⚲ #{name} #{x} #{y} #{inventory}"
end