From: August0866 <august0866@...>
Date: 2008-03-04T01:39:54+09:00
Subject: Re: Class and inheritance

On Mar 3, 10:15 am, "F. Senault" <f...@lacave.net> wrote:
> Le 03 mars à 16:03, August0866 a écrit :
>
> Hi.
>
> > I am not a programmer, yet.  I am trying ruby on for size, most things
> > fit ok, but Classes are puzzling me.
>
> > <code>
> > class Roll
> >   def Roll(base,range)
> >      @power=Roll.new(10,8)
> > OK, so why is this broken?
>
> The constructor in ruby is named initialize, not the name of the class
> like in Java.  Try :
>
> class Roll
>   def initialize(base, range)
>     ...
>   end
>   ...
> end
>
> Fred

ok, new attempt

class Roll
         def initialize(base, range)
          @roll = base+rand(range)
          return @roll
         end
end

class Stats
    def power
      @power=Roll.new(10,8)
    end

    def speed
      @speed=Roll.new(10,8)
    end

    def smarts
     @smarts=Roll.new(10,8)
    end
  end

class Attribs < Stats
   def acc
      @acc=self.power+(self.speed / self.smarts)# doesnt want to do
the math ?Why?
    end

    def  health
      @health = 0.00+self.power*(self.smarts/self.speed)# doesnt want
to do the math ?Why?
    end
  end
  class Npc < Attribs
      def initialize(name)
        @name=name
      end
      def job
          puts 'stuff'
      end
  end


class Test
  def test
    a=Roll.new(10,8)
    b=Stats.new
    c=Attribs.new
    d=Npc.new('Joe')

    puts '++++++++++++++++A+++++++++++++++++++'
    puts 'a object is '+a.to_s
    puts 'a\'s method is called roll '+a.inspect
    puts '++++++++++++++++A+++++++++++++++++++'
    puts '================B==================='
    puts 'b is object '+b.inspect.to_s
    puts 'b methods are power = '+b.power.to_s
    puts ', speed ='+b.speed.to_s
    puts ', and finaly smarts = '+b.smarts.to_s
    puts '================B=================='
    puts '________________C__________________'
    puts 'now on to c'
    puts c.to_s+' is the object name for c'
    puts 'c has all the methods of a and b plus its own'
    puts ' c has a power of '+c.power.inspect.to_s
    puts ' c has a speed of '+c.speed.inspect.to_s
    puts ' c has a smarts of '+c.smarts.inspect.to_s
    puts ' plus c has an Accuracy of '+c.acc.to_s
    puts ' plus c has a health of '+c.health.to_s
    puts '________________C____________________'
    puts '||||||||||||||||D||||||||||||||||||||'

    puts 'D is the goal'
    puts d.inspect

  end
end
s=Test.new
puts s.test