Class: Gemwarrior::World

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

Constant Summary collapse

WORLD_DIM_WIDTH =

CONSTANTS WORLD DIMENSIONS

10
WORLD_DIM_HEIGHT = 
10
ERROR_LIST_PARAM_INVALID =

ERRORS

'That is not something that can be listed.'
ERROR_LOCATION_DESCRIBE_ENTITY_INVALID = 
'You do not see that here.'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ World

Returns a new instance of World.



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# File 'lib/gemwarrior/world.rb', line 20

def initialize
  self.monsters = init_monsters
  self.locations = init_locations
  self.player = nil
end

Instance Attribute Details

#locations ⇒ Object

Returns the value of attribute locations.



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

def locations
  @locations
end

#monsters ⇒ Object

Returns the value of attribute monsters.



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

def monsters
  @monsters
end

#player ⇒ Object

Returns the value of attribute player.



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

def player
  @player
end

Instance Method Details

#can_move?(direction) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gemwarrior/world.rb', line 168

def can_move?(direction)
  location_by_coords(player.cur_coords).has_loc_to_the?(direction)
end

#describe(point) ⇒ Object 



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# File 'lib/gemwarrior/world.rb', line 127

def describe(point)
  desc_text = ""
  desc_text << "[ #{point.name} ]\n"
  desc_text << point.description
  
  point.populate_monsters(self.monsters) unless point.checked_for_monsters?
  
  desc_text << point.list_items     unless point.list_items.nil?
  desc_text << point.list_monsters  unless point.list_monsters.nil?
  desc_text << point.list_bosses    unless point.list_bosses.nil?
  desc_text << point.list_paths
end

#describe_entity(point, entity_name) ⇒ Object 



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# File 'lib/gemwarrior/world.rb', line 140

def describe_entity(point, entity_name)
  if point.items.map(&:name).include?(entity_name)
    point.items.each do |i|
      if i.name.eql?(entity_name)
        return "#{i.description}"
      end
    end
  elsif
    if point.monsters_abounding.map(&:name).include?(entity_name)
      point.monsters_abounding.each do |m|
        if m.name.eql?(entity_name)
          return "#{m.description}"
        end
      end
    end
  elsif
    if point.bosses_abounding.map(&:name).include?(entity_name)
      point.bosses_abounding.each do |b|
        if b.name.eql?(entity_name)
          return "#{b.description}"
        end
      end
    end
  else
    ERROR_LOCATION_DESCRIBE_ENTITY_INVALID
  end
end

#has_monster_to_attack?(monster_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gemwarrior/world.rb', line 172

def has_monster_to_attack?(monster_name)
  possible_combatants = location_by_coords(player.cur_coords).monsters_abounding.map(&:name) | location_by_coords(player.cur_coords).bosses_abounding.map(&:name)

  possible_combatants.each do |combatant|
    if combatant.downcase.eql?(monster_name.downcase)
      return true
    end
  end
  
  return false
end

#list(param, details = false) ⇒ Object 



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# File 'lib/gemwarrior/world.rb', line 68

def list(param, details = false)
  case param
  when 'players'
    puts '[PLAYERS]'
    player.check_self(false)
  when 'monsters'
    puts '[MONSTERS]'
    if details
      monsters.map { |m| print m.describe unless m.is_boss}
      monsters.map { |m| print m.describe if m.is_boss }
      return
    else
      monster_text =  ">> monsters: #{monsters.map(&:name).join(', ')}"
    end
  when 'items'
    puts '[ITEMS]'
    if details
      locations.each do |l|
        l.items.map { |i| print i.status }
      end
      return
    else
      item_list = []
      locations.each do |l|
        l.items.map { |i| item_list << i.name }
      end
      ">> #{item_list.sort.join(', ')}"
    end
  when 'locations'
    puts '[LOCATIONS]'
    if details
      locations.map { |l| print l.status }
      return
    else
      ">> #{locations.map(&:name).join(', ')}"
    end
  else
    ERROR_LIST_PARAM_INVALID
  end
end

#location_by_coords(coords) ⇒ Object 



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# File 'lib/gemwarrior/world.rb', line 109

def location_by_coords(coords)
  locations.each do |l|
    if l.coords.eql?(coords)
      return l
    end
  end
  return nil
end

#location_coords_by_name(name) ⇒ Object 



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# File 'lib/gemwarrior/world.rb', line 118

def location_coords_by_name(name)
  locations.each do |l|
    if l.name.eql? name
      return l.coords
    end
  end
  return nil
end

#print_all_vars ⇒ Object 



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# File 'lib/gemwarrior/world.rb', line 26

def print_all_vars
  puts "======================\n"
  puts "All Variables in World\n"
  puts "======================\n"
  puts "#{list("players", true)}\n"
  puts "#{list("monsters", true)}\n\n"
  puts "#{list("items", true)}\n\n"
  puts "#{list("locations", true)}\n"
end

#print_map ⇒ Object 



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# File 'lib/gemwarrior/world.rb', line 36

def print_map
  0.upto(WORLD_DIM_HEIGHT-1) do |count_y|
    print '  '
    0.upto(WORLD_DIM_WIDTH-1) do
      print '---'
    end
    print "\n"
    print "#{(WORLD_DIM_HEIGHT-1) - count_y} "
    0.upto(WORLD_DIM_WIDTH-1) do |count_x|
      cur_map_coords = {:x => count_x, :y => (WORLD_DIM_HEIGHT-1) - count_y}
      if self.player.cur_coords.eql?(cur_map_coords)
        print '|O|'
      elsif location_by_coords(cur_map_coords)
        print '|X|'
      else
        print '| |'
      end
    end
    print "\n"
  end
  print '  '
  0.upto(WORLD_DIM_WIDTH-1) do
    print '---'
  end
  puts
  print '   '
  0.upto(WORLD_DIM_WIDTH-1) do |count_x|
    print "#{count_x}  "
  end
  return
end