Module: CARPS::Dice

Defined in:
lib/carps/mod/dice.rb

Defined Under Namespace

Classes: D

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.comparison_to_proc(compare, other) ⇒ Object

When compare is one of

:<, :<=, :==, :>, :>=

and other is an integer

Return a proc which takes an argument a and does

a compare other



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# File 'lib/carps/mod/dice.rb', line 341

def Dice::comparison_to_proc compare, other
   cmp = nil
   case compare
   when :<
      cmp = lambda {|a| a < other}
   when :<=
      cmp = lambda  {|a| a <= other}
   when :==
      cmp = lambda {|a| a == other}
   when :>=
      cmp = lambda {|a| a >= other}
   when :>
      cmp = lambda {|a| a > other}
   end
   cmp
end

.rfloat(min, max) ⇒ Object

Random floating point number between min and max



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# File 'lib/carps/mod/dice.rb', line 28

def Dice::rfloat min, max
   diff = max - min
   r = rand * diff
   r + min
end

.rint(min, max) ⇒ Object

Random integer between min and max



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# File 'lib/carps/mod/dice.rb', line 23

def Dice::rint min, max
   rfloat(min - 0.5, max + 0.5).round
end

Instance Method Details

#d(i) ⇒ Object

Create a new dice



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# File 'lib/carps/mod/dice.rb', line 35

def d i
   D.new i
end