# Returns true if it's day.
def self.isDay?(time)
return (time.hour>=6 && time.hour<20)
end
# Returns true if it's night.
def self.isNight?(time)
return (time.hour>=20 || time.hour<6)
end
# Returns true if it's morning.
def self.isMorning?(time)
return (time.hour>=6 && time.hour<12)
end
# Returns true if it's the afternoon.
def self.isAfternoon?(time)
return (time.hour>=12 && time.hour<20)
end
# Returns true if it's the evening.
def self.isEvening?(time)
return (time.hour>=17 && time.hour<20)
end