General Methods XP VX & ACE

[kyonides]

This post includes two new features for Game_Variables and Game_Switches respectively.

Manually Calculate with Multiple Game_Variables!

I know that the event commands allow you to add two game variables at a time.

Even so, don't you think  that it would be convenient to add or subtract or multiply or even divide by many game variables in a row?

 Now you can do it!

Code:

# * Game Variables Addons

class Game_Variables
  def data(var_id) @data[var_id] || 0 end

  def add(*ids)
    ids.inject(0){|n, vid| n + data(vid) }
  end

  def subtract(*ids)
    ids.inject(0){|n, vid| n - data(vid) }
  end

  def multiply(*ids)
    ids.inject(0){|n, vid| n * data(vid) }
  end

  def divide(*ids)
    ids.inject(0){|n, vid| n / data(vid) }
  end
  private :data
end

The new methods for $game_variables are:

• add
  
• subtract
  
• multiply
  
• divide
  

You can pass them as many ID's or positions as you wish!

Toggle Your Game_Switches!

Code:

# * Game_Switches Addon

class Game_Switches
  def toggle!(*ids)
    ids.each{|sid| @data[sid] = !@data[sid] }
  end
end

Just call the method:

$game_switches.toggle!(ID1, ID2, etc.)

...and those Game_Switches will get their inverted boolean value in no time!