Class: Card

Inherits:
Object
  • Object
show all
Includes:
Comparable, Enumerable, HasSprite
Defined in:
lib/rubysketch/solitaire/card.rb

Constant Summary collapse

MARKS = 
%i[heart diamond clover spade]

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from HasSprite

#hit?

Constructor Details

#initialize(game, mark, number) ⇒ Card

Returns a new instance of Card.



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# File 'lib/rubysketch/solitaire/card.rb', line 12

def initialize(game, mark, number)
  @game, @mark, @number = game, mark, number
  @state, @open         = :close, 0
  @place = @next = nil
end

Instance Attribute Details

#mark ⇒ Object (readonly)

Returns the value of attribute mark.



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# File 'lib/rubysketch/solitaire/card.rb', line 18

def mark
  @mark
end

#next ⇒ Object

Returns the value of attribute next.



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# File 'lib/rubysketch/solitaire/card.rb', line 20

def next
  @next
end

#number ⇒ Object (readonly)

Returns the value of attribute number.



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# File 'lib/rubysketch/solitaire/card.rb', line 18

def number
  @number
end

#place ⇒ Object

Returns the value of attribute place.



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# File 'lib/rubysketch/solitaire/card.rb', line 18

def place
  @place
end

Instance Method Details

#<=>(o) ⇒ Object 



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# File 'lib/rubysketch/solitaire/card.rb', line 108

def <=>(o)
  number != o.number ? number <=> o.number :
                         mark <=> o.mark
end

#canDrop? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rubysketch/solitaire/card.rb', line 104

def canDrop?()
  @game.canDrop? self
end

#close(sec = 0) ⇒ Object 



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# File 'lib/rubysketch/solitaire/card.rb', line 82

def close(sec = 0)
  @state = :close
  animate(sec) {|t| @open = 180 * (1.0 - t)}
  self
end

#closed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rubysketch/solitaire/card.rb', line 88

def closed?()
  @state == :close
end

#color ⇒ Object 



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# File 'lib/rubysketch/solitaire/card.rb', line 92

def color()
  skin.markColor mark
end

#count ⇒ Object 



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# File 'lib/rubysketch/solitaire/card.rb', line 96

def count()
  reduce(0) {|n| n + 1}
end

#each(&block) ⇒ Object 



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# File 'lib/rubysketch/solitaire/card.rb', line 22

def each(&block)
  return to_enum :each unless block
  card = self
  while card
    next_ = card.next
    block.call card
    card = next_
  end
  self
end

#hover(rise = 100, base: self.z) ⇒ Object 



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# File 'lib/rubysketch/solitaire/card.rb', line 33

def hover(rise = 100, base: self.z)
  self.z = base + rise
end

#id ⇒ Object 



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# File 'lib/rubysketch/solitaire/card.rb', line 41

def id()
  @id ||= "id:#{name}"
end

#inspect ⇒ Object 



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# File 'lib/rubysketch/solitaire/card.rb', line 156

def inspect()
  "#<Card #{name}>"
end

#last? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rubysketch/solitaire/card.rb', line 100

def last?()
  place.last == self
end

#name ⇒ Object 



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# File 'lib/rubysketch/solitaire/card.rb', line 37

def name()
  @name ||= "#{mark}_#{number}"
end

#open(sec = 0) ⇒ Object 



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# File 'lib/rubysketch/solitaire/card.rb', line 72

def open(sec = 0)
  @state = :open
  animate(sec) {|t| @open = 180 * t}
  self
end

#opened? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rubysketch/solitaire/card.rb', line 78

def opened?()
  @state == :open
end

#pos=(pos) ⇒ Object 



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# File 'lib/rubysketch/solitaire/card.rb', line 50

def pos=(pos)
  old = self.pos.dup
  super
  self.next&.pos += self.pos - old
  self.pos
end

#sprite ⇒ Object 



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# File 'lib/rubysketch/solitaire/card.rb', line 113

def sprite()
  @sprite ||= Sprite.new(
    0, 0, *skin.cardSpriteSize, image: skin.closedImage
  ).tap do |sp|
    sp.pivot = [rand, rand]
    sp.angle = rand -5.0..5.0
    sp.update do
      sp.image = @open > 90 ? skin.openedImage(mark, number) : skin.closedImage
    end
    sp.draw do |&draw|
      push do
        px, py = *sp.pivot
        translate  px,  py
        rotate    -sp.angle
        translate  2,  5
        rotate     sp.angle
        translate -px, -py
        fill 0, 50
        rect 0, 0, w, h, 4
      end
      translate  sp.w / 2,  sp.h / 2
      rotate @open
      translate -sp.w / 2, -sp.h / 2
      image sp.image, 0, 0, w, h
    end
    sp.mousePressed do
      next if $dragging
      $dragging = self
      mousePressed sp.mouseX, sp.mouseY
    end
    sp.mouseReleased do
      next unless $dragging.object_id == self.object_id
      mouseReleased sp.mouseX, sp.mouseY, sp.clickCount
      $dragging = nil
    end
    sp.mouseDragged do
      next unless $dragging.object_id == self.object_id
      x, y = sp.mouseX, sp.mouseY
      mouseDragged x, y, x - sp.pmouseX, y - sp.pmouseY
    end
  end
end

#x=(x) ⇒ Object 



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# File 'lib/rubysketch/solitaire/card.rb', line 57

def x=(x)
  self.pos = createVector x, self.y, self.z
  self.x
end

#y=(y) ⇒ Object 



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# File 'lib/rubysketch/solitaire/card.rb', line 62

def y=(y)
  self.pos = createVector self.x, y, self.z
  self.y
end

#z=(z) ⇒ Object 



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# File 'lib/rubysketch/solitaire/card.rb', line 67

def z=(z)
  self.pos = createVector self.x, self.y, z
  self.z
end