variação de dia e noite

#-----------------------------------
# v-1

module Horas

attr :HORAS

def update
@HORAS = Time.new.hour

if self.entre?(0, 3)
$game_scrren.start_tone_change(Tone.new(-155, -155, -155, 0), 1)
end

if self.entre?(4, 6)
$game_screen.start_tone_change(Tone.new(-85, -85, -85, 0), 1)
end

if self.entre?(7, 9)
$game_screen.start_tone_change(Tone.new(-35, -35, -35, 0), 1)
end

if self.entre?(10, 15)
$game_screen.start_tone_change(Tone.new(0, 0, 0, 0), 1)
end

if self.entre?(16, 17)
$game_screen.start_tone_change(Tone.new(-25, -25, -25, 0), 1)
end

if self.entre?(18, 19)
$game_screen.start_tone_change(Tone.new(-70, -70, -70, 0), 1)
end

if self.entre?(20, 21)
$game_screen.start_tone_change(Tone.new(-110, -110, -110, 0), 1)
end

if self.entre?(22, 23)
$game_screen.start_tone_change(Tone.new(-155, -155, -155, 0), 1)
end

end

def entre?(h1, h2)
return true if @HORAS >= h1 && @HORAS <= h2
return false
end

module_function :update
module_function :entre?
end