Better Fast-forward Mode

#==============================================================================#
# Better Fast-forward Mode #
# v1.0 #
# #
# by Marin #
#==============================================================================#
# Usage #
# #
# SPEEDUP_STAGES are the speed stages the game will pick from. If you click F, #
# it'll choose the next number in that array. It goes back to the first number #
# afterward. #
# #
# $GameSpeed is the current index in the speed up array. #
# Should you want to change that manually, you can do, say, $GameSpeed = 0 #
# #
# If you don't want the user to be able to speed up at certain points, you can #
# use "pbDisallowSpeedup" and "pbAllowSpeedup". #
#==============================================================================#



def pbAllowSpeedup
$CanToggle = true
end

def pbDisallowSpeedup
$CanToggle = false
end

# Default game speed.
$GameSpeed = 1

$frame = 0
$CanToggle = true
module Graphics
class << Graphics
alias fast_forward_update update
end

def self.update
if Input.trigger?(Input::F7) && $CanToggle# && Input.trigger?(Input::F)

$GameSpeed += 1

$GameSpeed = 1 if $GameSpeed >= 4
end
$frame += 1
return unless $frame % $GameSpeed == 0
fast_forward_update
$frame = 0
end
end