Class: RDGC::Map::Area

Inherits:
Object
  • Object
show all
Includes:
TileType
Defined in:
lib/rdgc/map/area.rb,
lib/rdgc/map/blind_area.rb

Direct Known Subclasses

Block, Board, Road, Room

Constant Summary

Constants included from TileType

TileType::OUT, TileType::ROAD, TileType::ROOM, TileType::WALL

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#bottom ⇒ Object

Returns the value of attribute bottom.



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# File 'lib/rdgc/map/area.rb', line 7

def bottom
  @bottom
end

#left ⇒ Object

Returns the value of attribute left.



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# File 'lib/rdgc/map/area.rb', line 7

def left
  @left
end

#right ⇒ Object

Returns the value of attribute right.



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# File 'lib/rdgc/map/area.rb', line 7

def right
  @right
end

#top ⇒ Object

Returns the value of attribute top.



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# File 'lib/rdgc/map/area.rb', line 7

def top
  @top
end

Class Method Details

.create(top, bottom, left, right) ⇒ Object 



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# File 'lib/rdgc/map/area.rb', line 9

def self.create(top, bottom, left, right)
  b = self.new
  b.top = top
  b.bottom = bottom
  b.left = left
  b.right = right
  b
end

Instance Method Details

#blind_level ⇒ Object 



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# File 'lib/rdgc/map/blind_area.rb', line 7

def blind_level
  @blind_level
end

#blind_level_blind? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rdgc/map/blind_area.rb', line 25

def blind_level_blind?
  blind_level == :blind ? true : false
end

#blind_level_dark? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rdgc/map/blind_area.rb', line 29

def blind_level_dark?
  blind_level == :dark ? true : false
end

#blind_level_none? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rdgc/map/blind_area.rb', line 17

def blind_level_none?
  blind_level == :none ? true : false
end

#blind_level_open? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rdgc/map/blind_area.rb', line 21

def blind_level_open?
  blind_level == :open ? true : false
end

#coordinates ⇒ Object Also known as: to_co 



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# File 'lib/rdgc/map/area.rb', line 18

def coordinates
  "t:#{top} b:#{bottom} l:#{left} r:#{right} / w:#{width} h:#{height}"
end

#each ⇒ Object 



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# File 'lib/rdgc/map/area.rb', line 44

def each
  return to_enum(:each) unless block_given?
  each_x do |x|
    each_y do |y|
      yield(x, y)
    end
  end
end

#each_tile ⇒ Object 



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# File 'lib/rdgc/map/area.rb', line 67

def each_tile
  return to_enum(:each_tile) unless block_given?
  each do |x, y|
    yield(x, y, tile(x, y))
  end
end

#each_x ⇒ Object 



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# File 'lib/rdgc/map/area.rb', line 53

def each_x
  return to_enum(:each_x) unless block_given?
  (left..right).each do |x|
    yield(x)
  end
end

#each_y ⇒ Object 



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# File 'lib/rdgc/map/area.rb', line 60

def each_y
  return to_enum(:each_y) unless block_given?
  (top..bottom).each do |y|
    yield(y)
  end
end

#fill ⇒ Object 



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# File 'lib/rdgc/map/area.rb', line 74

def fill
  # need override

end

#fill_tile(tile) ⇒ Object 



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# File 'lib/rdgc/map/area.rb', line 78

def fill_tile(tile)
  each do |x, y|
    set_tile(x, y, tile)
  end

  self
end

#has_xy?(x, y) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rdgc/map/area.rb', line 32

def has_xy?(x, y)
  return false if x < left
  return false if x > right
  return false if y < top
  return false if y > bottom
  true
end

#height ⇒ Object 



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# File 'lib/rdgc/map/area.rb', line 24

def height
  bottom - top + 1
end

#random_point ⇒ Object 



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# File 'lib/rdgc/map/area.rb', line 40

def random_point
  [range_rand(left, right), range_rand(top, bottom)]
end

#set_blind(level) ⇒ Object 



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# File 'lib/rdgc/map/blind_area.rb', line 11

def set_blind(level)
  return unless [:none, :open, :blind, :dark].include?(level)
  @blind_level = level
  self
end

#set_tile(x, y, tile) ⇒ Object 



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# File 'lib/rdgc/map/area.rb', line 86

def set_tile(x, y, tile)
  return unless has_xy?(x, y)
  tile_data[x][y] = tile
end

#tile(x, y) ⇒ Object 



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# File 'lib/rdgc/map/area.rb', line 91

def tile(x, y)
  return unless has_xy?(x, y)
  tile_data[x][y]
end

#width ⇒ Object 



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# File 'lib/rdgc/map/area.rb', line 28

def width
  right - left + 1
end